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Vaisala K-PATENTS PR-23 Series Instruction Manual Download Page 67

6 Configuration and calibration

57

The other

sensor

washing?

NO

YES

MANUAL

WASH

been

pressed?

NO

YES

Remote

wash

requested?

1

NO

YES

Wash

interval

reached?

YES

NO

Temp

limit

active?

YES

NO

Temp

above

limit?

YES

NO

Message

NO SAMPLE?

2

NO

YES

Wash cycle

Restart wash

interval timer

NOTES

1. Remote wash is triggered at

the closing of the switch. If
the switch is held closed,
only one wash cycle is
carried out.

2. The wash is inhibited if

there is no sample, no
sensor or the sensor cannot
measure correctly.

Figure 6.15

Wash logic

Summary of Contents for K-PATENTS PR-23 Series

Page 1: ...IM EN PR23 v 2 00 Instruction Manual Vaisala K PATENTS Process Refractometer PR 23...

Page 2: ......

Page 3: ...may be necessary to mount a blind cover for security reasons It is the user s responsibility to follow manufacturer s safety and operating instructions The client s organization has the responsibility...

Page 4: ......

Page 5: ...3 1 Interconnecting cable 10 3 3 2 Connecting sensor 11 3 3 3 Connecting the Indicating transmitter 12 3 3 4 Power terminals for AC power 14 3 3 5 Power terminals for 24V DC power 14 3 3 6 Reset butto...

Page 6: ...6 4 Calibrating the concentration measurement 51 6 4 1 The chemical curve 52 6 4 2 Selecting display units and display decimals 52 6 4 3 Field calibration 53 6 4 4 Entering field calibration paramete...

Page 7: ...Sanitary process refractometer PR 23 AC 76 9 3 1 PR 23 AC sensor model code 77 9 3 2 PR 23 AC mounting hardware model code 78 9 3 3 PR 23 AC specifications 82 9 3 4 PR 23 AC parts list 83 9 3 5 PR 23...

Page 8: ...ting specifics 128 9 9 Saunders body refractometer PR 23 W 129 9 9 1 PR 23 W sensor model code 130 9 9 2 PR 23 W specifications 131 9 9 3 PR 23 W parts list 132 9 9 4 PR 23 W mounting specifics 133 9...

Page 9: ...rtion 183 11 5 2 Sensor removal 186 11 6 Wash nozzle insertion and removal 189 11 6 1 Wash nozzle insertion 189 11 6 2 Wash nozzle removal 190 11 7 Thermal cover for PR 23 SD 191 11 8 Blinding the Saf...

Page 10: ...cations 217 14 1 Declaration of Conformity for PR 23 series of refractometers 217 14 2 Declaration of Conformity for PR 23 AX models ATEX 218 14 3 Declaration of Conformity for PR 23 IA models ATEX 21...

Page 11: ...ata can also be downloaded to a computer via an Ethernet cable C Indicating transmitter B Interconnecting cables A Sensors PROCESS INSTRUMENTS PROCESS INSTRUMENTS POWER Figure 1 1 Refractometer equipm...

Page 12: ...the process interface the rays at B are partially reflected and partially refracted into the process solution In this way the optical image is divided into a light area A and a dark area B The positio...

Page 13: ...tective clothing adequate for the process medium do not rely on avoiding contact with the process medium Precautions when removing a standard sensor from the process line Check first that the process...

Page 14: ...olete instrument or any parts of an instrument please observe local and national regulations and re quirements for the disposal of electrical and electronic equipment An aluminium or stainless steel s...

Page 15: ...a yellow Light Emitting Diode LED and the receiver is a CCD element E The electronics is pro tected against process heat by a thermal isolator K and cooling fins G The sensor processor card H receives...

Page 16: ...ial care should be taken if the pipe wall is translucent e g of fiberglass as light from outside reaching the prism through the pipe wall may disturb the measurement The mounting location needs to be...

Page 17: ...2 Inline refractometer sensor 7 2 2 2 PR 23 mounting guide...

Page 18: ...cess pipe select the position with the highest process temperature Then the risk of prism coating is minimized because higher temperature means higher solubility and also lower viscosity 4 Often the p...

Page 19: ...to give access for connections and service Knockout pad lock provisions are included in the enclosure s both cover latches for locks to prevent unauthorized access PROCESS INSTRUMENTS PROCESS INSTRUM...

Page 20: ...oles in the enclosure as that will affect the pro tection class of the enclosure and damage the electronics Figure 3 3 Indicating transmitter dimensions mm in and mounting feet measures Note The LCD d...

Page 21: ...cuits are energized Switch OFF the power from Indicating transmitter DTR external power switch before disconnecting the sensor cable from the sensor After connecting sensor cable back to the sensor y...

Page 22: ...e 3 5 and swing open the Front panel All terminals are now accessible POWER INDICATOR LIGHT FRONT PANEL SCREW Figure 3 5 Opening the Front panel of the Indicating transmitter Figure 3 6 The recommende...

Page 23: ...external power switch The external power switch shall be installed in accordance with the local installation requirements 6 Figure 3 7 Motherboard of the Indicating transmitter for AC power POWER 6 F...

Page 24: ...parate terminal strip 31 32 33 marked POWER in the lower right hand corner of the Motherboard Figure 3 7 The three ter minals are marked 31 L 32 N and 33 protective earth The power terminal 33 is dire...

Page 25: ...ndicating transmitter DTR 15 reset button the display will black out for a few seconds The instrument will be back to full operation within 30 seconds Reset button Figure 3 9 Location of the reset but...

Page 26: ...16 PR 23 instruction manual...

Page 27: ...if increasing the velocity or using a flow booster does not provide a solution Section 4 2 4 2 Prism wash Three alternative media can be used for prism wash steam water high pressure wa ter The built...

Page 28: ...pressure Wash time Reco very Interval Steam SN 10 30 2 bar 30 psi 4 bar 60 psi 2 3 s 20 s 120 360 min 30 60 3 bar 45 psi 6 bar 90 psi 3 s 20 s 20 60 min 60 90 4 bar 60 psi 8 bar 120 psi 3 5 s 20 s 15...

Page 29: ...4 Prism wash systems 19 Figure 4 1 A prism wash system for steam non sanitary...

Page 30: ...20 PR 23 instruction manual Figure 4 2 A sanitary prism wash system for steam...

Page 31: ...e exceeds to max imum pressure differential a pressure reducing valve PR 3341 J needs to be installed to reduce the steam pressure to optimal design Figure 4 3 Pressure reducing valve PR 3341 J Note t...

Page 32: ...22 PR 23 instruction manual Figure 4 5 Wiring for a prism wash system for steam...

Page 33: ...4 Prism wash systems 23 Figure 4 6 A prism wash system for high pressure water non sanitary...

Page 34: ...24 PR 23 instruction manual Figure 4 7 A sanitary prism wash system for high pressure water...

Page 35: ...4 Prism wash systems 25 Figure 4 8 Wiring for a prism wash system for high pressure water...

Page 36: ...wcell H40 A B part nr steam 133 4 0 PR 3390 water 143 2 5 PR 3391 pressurized water 143 1 5 PR 3392 0 8 Mark Rev Rev by Date Appr Title Name designation Scale General tolerances Part no Drawing no Joi...

Page 37: ...27 Figure 4 10 Process connection of a wash nozzle in a flow cell PR 23 AP PR 23 GP Steam nozzle PR 9321 PR 9324 Water nozzle PR 9320 PR 9323 Pressurized water nozzle PR 9322 PR 9325 Table 4 1 Prism w...

Page 38: ...ng updated to current design 08 04 14 TL AH Mounting drawing PR 23 AP RSS WN SN PN 8 11 04 HS 8 11 04 HS MTG419 DRW QTY 1 1 1 1 Description Material Supplied by Qty 1 PR 23 AP RSS NC sensor K Patents...

Page 39: ...4 Prism wash systems 29 Figure 4 12 Mounting of the wash nozzle for Process refractometer PR 23 GP...

Page 40: ...30 PR 23 instruction manual...

Page 41: ...two sensors Main display for single sensor concentration only Main display for single sensor concentration and temperature Main display for single sensor concentration and bar graph Figure 5 1 Main di...

Page 42: ...1 3 Testing prism wash 1 Check that the steam or water washing parts are connected Section 4 2 2 Prism wash systems 2 In the Main display press MENU Then press 3 to give the command SENSOR STA TUS In...

Page 43: ...soft key functions from left to right 1 SENSOR A Switch to corresponding menu for Sensor A 2 Arrow down Move one step down in the menu 3 Arrow up Move one step up in the menu 4 SELECT Select the high...

Page 44: ...The 2 DISPLAY BACKLIGHT CONTRAST can be selected from the Display setup menu Figure 5 3 The values can be changed by using the arrow soft keys or alternatively a one digit input for example 8 designat...

Page 45: ...hat no values can be changed through this menu To be able to make changes CALIBRATION must be selected from the main menu The Description menu Figure 5 5 leads to the following information 1 SYSTEM Se...

Page 46: ...ection algorithm the Optical image graph See Figure 1 4 for explanation should look like Figure 5 6 right side The vertical dotted line indi cates the position of the shadow edge For empty pipe the op...

Page 47: ...3 Optical image with VD A PR 23 GP can be ordered with option VD Vertical Borderline Image Detection This is typically used in a sugar vacuum pan With vertical borderline the optical image is without...

Page 48: ...the DC supply voltage the nominal value is 3 3 V Note The Slope display also has a soft key SENSOR RESTART which can be used to restart the current sensor see upper left corner of the display for sen...

Page 49: ...ing to ISO 9000 quality standards must have defined procedures for controlling and calibrating its measuring equipment Such procedures are needed to demonstrate the conformance of the final product to...

Page 50: ...40 PR 23 instruction manual...

Page 51: ...is set sep arately through the Outputs menu selected from the Calibration menu by 2 OUTPUTS What the damping time means in practice depends on the damping type 6 1 1 Exponential damping Exponential s...

Page 52: ...110 120 Time s 12 0 12 1 12 2 12 3 12 4 12 5 12 6 12 7 12 8 12 9 13 0 CONC 7 s 15 s 30 s Figure 6 2 Linear damping 6 1 3 Slew rate limit If the process signal has short erroneous high or low peaks the...

Page 53: ...takes place see Section 6 4 If the hold is on the output filter remains in its earlier state and the output signal is stationary If the hold is started when there is no output signal e g no sample on...

Page 54: ...enu item to set the tolerance time The tolerance time counter is reset always when there is a representative sample on the prism e g the nD can be determined Figure 6 4 illustrates this behaviour with...

Page 55: ...tolerance time will be reset whenever there is another reason for the measurement hold For example if the tolerance time is set to 10 seconds and wash hold becomes active after 7 seconds the remainin...

Page 56: ...s two built in 4 20 mA outputs mA OUTPUT 1 mA OUTPUT 2 two relay contact outputs RELAY 1 RELAY 2 and four switch inputs SWITCH 1 SWITCH 2 SWITCH 3 SWITCH 4 Each of these resources can be freely as sig...

Page 57: ...ry setting 2 CONCENTRATION Measured concentration CONC 3 PROCESS TEMPERATURE Process temperature 7 The Limit value is set separately by choosing 4 LIMIT VALUE in the Relay menu Figure 6 6 and entering...

Page 58: ...nfigured You now get the Switch menu see Figure 6 8 below Figure 6 8 Switch menu 5 First select 1 SENSOR to assign the chosen switch to a given sensor Note The selection line will automatically go to...

Page 59: ...an be selected by switch closure The scales assigned to each switch independently 6 CALIBRATION SEAL Contact closure prevents access to calibration and config uration external password Can be used to...

Page 60: ...can thus be for example 0 BRIX or 0 F The 4 SPAN sets the range i e the value given when the signal is 20 mA Example If your measurement unit is CONC and you want to measure the range 15 25 CONC first...

Page 61: ...al output function Note If you want to turn off the mA output select NOT DEFINED in the Source menu 6 4 Calibrating the concentration measurement mA OUTPUT FIELD CALIBRATION CHEMICAL CURVE nD CCD TEMP...

Page 62: ...eters Table 6 1 one set for each sensor C00 C01 C02 C03 C10 C11 C12 C13 C20 C21 C22 C23 C30 C31 C32 C33 Table 6 1 The chemical curve parameters A chemical curve is specific to the given process medium...

Page 63: ...s temperature measurement in Centigrade nD Actual refractive index nD CONC Measurement in concentration units the large size number In addition to the calibration data write down the Indicating transm...

Page 64: ...RS and then by 2 FIELD CALIBRATION PARAMETERS Important If there is already a previous field calibration it should be cleared by setting all values to 0 before entering a new field calibration 6 4 5 D...

Page 65: ...WASH RECOVERY INTERVAL PRECOND Figure 6 14 The automatic prism wash cycle Note For safety reasons two sensors never wash simultaneously If the manual wash button for sensor A is pressed while sensor...

Page 66: ...ates a clean prism in an empty process line The diagnostic message is WASH STOP NO SAMPLE If a wash stop input switch is closed see Section 6 3 2 indicating e g that there is no process flow The diagn...

Page 67: ...Temp limit active YES NO Temp above limit YES NO Message NO SAMPLE 2 NO YES Wash cycle Restart wash interval timer NOTES 1 Remote wash is triggered at the closing of the switch If the switch is held c...

Page 68: ...condition Start washing 1 s wait Precondition enabled YES NO Wash auto cut enabled NO YES nD nD limit NO YES Wash time reached YES NO Wash time reached YES NO Stop washing Recovery PRECONDITION RECOVE...

Page 69: ...unctionality is completely disabled The recommended wash times and wash medium pressures are given in Section 4 2 1 Recommended wash pressures and times Wash check The prism wash check monitors automa...

Page 70: ...check choose 9 EMPTY PIPE CHECK and then the appropriate menu command To change the wash nD limit select first 0 MORE and then 1 WASH nD LIMIT to set the nDvalue to be used with the wash check functi...

Page 71: ...e Main menu Check the humidity reading once in every three months Increasing humidity level indicates either condensate forming in the sensor head if the process temperature is below ambient or prism...

Page 72: ...62 PR 23 instruction manual...

Page 73: ...different cards inside the DTR The Diagnostic LEDs on the cards help solve the problems and give an indication on whether a connection is good Warning Hazardous voltage contact may cause electric sho...

Page 74: ...64 PR 23 instruction manual Figure 8 2 Motherboard PR 10600 and H1 interface card PR 10701 in detail...

Page 75: ...Image visible Adjust contrast and backlight DTR Main menu Display setup Contrast Backlight Power supply problem Front panel faulty Processor card PR 10500 faulty O pen Front panel See figure on next p...

Page 76: ...connect H1 interface card PR 10701 H1 interface card PR 10701 bad Reconnect optional extension card PR 108xx Extension card PR 108xx bad Power supply OK 24 V OK 24 V OK 24 V OK 24 V OK 24 V OK 24 V OK...

Page 77: ...sor A current correct 20 60 mA green LED LD1 blinking Sensor A is being reset red LED LD2 blinking Sensor A current is too high and the card is trying to reconnect with correct current 8 1 6 red LED L...

Page 78: ...y reset A display reset will tem porarily restore the display backlight and contrast to their factory settings and will return the display language to English For the display reset you will need to ac...

Page 79: ...or processor card 8 1 6 Message SHORT CIRCUIT The current in the cable to the sensor A B exceeds 60 mA First the DTR attempts for a short time to reconnect with the sensor in question If the short cir...

Page 80: ...ecifications replace power sup ply module Figure 8 1 8 1 11 Relays and switches not working Check configuration Section 5 3 Viewing system information and for possible cor rection Section 6 3 2 Config...

Page 81: ...Section 8 1 8 4 The light source is faulty When the sensor is removed from the process the yellow flashing light can be seen through the prism Note The light is only visible at an oblique angle Also...

Page 82: ...lean the prism see Section 8 2 3 above 8 2 6 Message NO SAMPLE The operation of the equipment is OK but there is no process liquid on the prism The optical image looks like the left image in Figure 5...

Page 83: ...iguring prism wash See also Section 5 1 3 Testing prism wash 8 3 4 Message PRISM WASH FAILURE No dip of nD value during any prism wash during wash tolerance time The wash tol erance time is set in was...

Page 84: ...t to return to the mA default output value Section 6 3 3 see the table below Returns to default mA Message Section Instrument ok Conc Temp SHORT CIRCUIT 8 1 6 X X NO SIGNAL 8 1 5 X X OUTSIDE LIGHT ERR...

Page 85: ...R 01 and PR 03 range sensors Further more the PR 23 sensors are not compatible with the PR 01 PR 03 indicating trans mitter IT R Mechanically The sanitary process refractometer PR 23 AC 62 HSS fits th...

Page 86: ...3 M MS W rangeability with a sapphire prism 74 and with a standard prism 62 9 3 Sanitary process refractometer PR 23 AC Sanitary compact refractometer PR 23 AC is a 3A sanitary process refractometer f...

Page 87: ...ngth 14 mm ZC Sensor wetted parts material SS AISI 316 L SS HC Alloy C276 B Electrical classification GP General purpose GP AX ATEX and IECEx certified Ex II 3G Ex nA IIC T4 Gc up to zone 2 Tamb 20 65...

Page 88: ...ch 20 25 65 mm 2 inch A 25 30 80 mm 3 inch A 30 40 100 mm 4 inch A 40 Flow cell inlet type SI Straight pipe SI RI Reduced pipe cone RI Polishing option EP Electropolished process wetted parts RA 0 38...

Page 89: ...onstruction SS AISI 316 L SS Process connection H Sanitary 3A clamp H Pipe section diameter 10 25 mm 1 inch 10 15 40 mm 1 inch 15 20 50 mm 2 inch 20 25 65 mm 2 inch A 25 30 80 mm 3 inch A 30 40 100 mm...

Page 90: ...sensor Model and description Model TDN Varivent in line access unit clamp DN65 Type N A TDN Pipe section diameter 40 40 mm 1 inch 40 50 50 mm 2 inch 50 65 65 mm 2 inch 65 80 80 mm 3 inch 80 100 100 m...

Page 91: ...y 3A clamp 2 inch H Material of construction SS AISI 316 L SS Process connection H Sanitary 3A clamp Pipe section diameter 10 25 mm 1 inch 10 15 40 mm 1 inch 15 20 50 mm 2 inch 20 25 65 mm 2 inch 25 F...

Page 92: ...ion Automatic digital compensation Instrument verification With certified refractive index liquids and Vaisala documented procedure Ambient temperature Sensor max 45 C 113 F min 20 C 4 F Indicating tr...

Page 93: ...1 PR 10048 68x3 O ring 6 1 Alignment pin 7 1 PR 10005 PR 23 base 8 6 Screw M5x12 6 Locking spacer M5 9 1 PR 9011 Thermal conductor 1 PR 9010 Disc spring set 10 2 Disc spring 11 1 Disc spring holder 12...

Page 94: ...prism due to the flow directed against its surface 2 Efficient drainage when the pipe is emptied For pipe diameters of 3 or above a ferrule is welded directly to the pipe wall Figure 9 4 a ferrule len...

Page 95: ...p 1 1 5 AISI304 Customer 2 4 PR 03 A PR 23 AC sensor K Patents 1 5 AFC HSS H10 H15 SI RI NC Flow cell AISI316L K Patents 1 6 Nozzle AISI316L K Patents 1 6 1 Blind nozzle AISI316L K Patents 6 2 Steam N...

Page 96: ...H20 for pipe diameter 2 50 mm and H25 for pipe diameter 2 1 2 65 mm A A A B C D D 4 5 B B SECTION A A SCALE 1 2 1 3 2 1 2 3 5 4 45 SECTION B B SCALE 1 5 10 6 11 Flow cell type A B C D AFC HSS H20 SI N...

Page 97: ...erial Figure 9 9 I Line fitting for PR 23 AC 9 3 7 Mounting specifics for EHEDG certified PR 23 AC configuration Vaisala offers certain PR 23 AC configurations which have been certified to fulfill the...

Page 98: ...100 Brix Spinel prism 62 73 R I 1 320 1 530 nD 0 100 Brix Sapphire prism 73 74 R I 1 260 1 470 nD Sapphire prism 74 Process connection T Sanitary 3A clamp 2 inch insertion length 170 mm A T N Sanitar...

Page 99: ...A D Requires mount adaptor VFME 23 VSS or VFMF 23 VSS design according to Sanitary 3 A E Available with STR Indicating transmitter and IS isolator only F For connections T N I R S H C SANITARY PROBE...

Page 100: ...re for PR 23 AP sensor Part number and description Part no VFMA 23 PSS Tank bottom flange for PR 23 AP MT4 DN 25 1T VFMA 23 PSS VFBP 23 PSS Tank bottom blind flange for PR 23 AP MT4 DN 25 1T VFBP 23 P...

Page 101: ...zle AISI 316 L SN WP Integral pressurized water nozzle AISI 316 L WP WN Integral water nozzle AISI 316 L WN Side Flow Cells connection Sanitary 3A clamp 2 inch Model and description Model SFC Side Flo...

Page 102: ...escription Model ASV Aseptic Steam Valve ASV Sensor connection H Sanitary 3A clamp 2 inch H E Varivent in line access unit clamp DN65 E Material of construction SS AISI 316 L SS Option ASI Adapter and...

Page 103: ...mperature compensation Automatic digital compensation Instrument verification With certified refractive index liquids and Vaisala documented procedure Ambient temperature Sensor max 45 C 113 F min 20...

Page 104: ...et NBR 3 1 PR 9274 4 3A sanitary gasket Teflon 4 1 PR 10008 PR 23 P TSS head 4 1 PR 10006 PR 23 P PSS head 4 1 PR 10007 PR 23 P RSS head 5 1 PR 10048 68x3 O ring 6 1 Alignment pin 7 1 PR 10005 PR 23 b...

Page 105: ...robe should be installed close to a stirrer Probe refractometer type PR 23 AP T is connected to the process by a 2 1 2 3A san itary clamp Figure 9 10 PR 23 AP R is connected by 4 sanitary clamp Note F...

Page 106: ...of interlocking flat face ferrules a flat gasket and a clamp This interlocking metal to metal design eliminates over com pression by the clamp not allowing the gasket to be extruded into the product...

Page 107: ...applications e g in chemical oil gas petrochemical and kraft pulping processes 9 5 1 PR 23 GC sensor model code MODEL AND DESCRIPTION MODEL PR 23 Sensor PR 23 Sensor model GC General purpose compact G...

Page 108: ...n NC Nozzle connection NC Wash nozzle options SN Steam nozzle A SN WN Water nozzle A WN WP Pressurized water nozzle A WP PG Plug for nozzle connection A PG A threads G 1 4 inch female Pipe flowcell mo...

Page 109: ...ient temperature Sensor max 45 C 113 F min 20 C 4 F Indicating transmitter max 50 C 122 F min 0 C 32 F SENSOR PR 23 GC Process connection by Sandvik coupling L 76 1 mm 2 5 inch for in upper elbow of p...

Page 110: ...Screw M5x12 6 Locking spacer M5 9 1 PR 9011 Thermal conductor 1 PR 9010 Disc spring set 10 2 Disc spring 11 1 Disc spring holder 12 1 PR 10031 O ring seal 89 5 x 3 13 1 PR 10032 O ring seal 24 x 2 14...

Page 111: ...e at least 2 5 in diameter the sensor is mounted in a pipe elbow with a Sand vik coupling In a 2 pipe the sensor is mounted in a pipe elbow via reducing ferrule PR 9283 In 0 5 1 and 1 5 inch pipes a f...

Page 112: ...102 PR 23 instruction manual 6 7 21 Figure 9 13 Mounting the sensor in a 2 pipe 5 6 7 21 Figure 9 14 Mounting the sensor with a pfc flow cell...

Page 113: ...9 Sensor specifications 103 WZ WZ WZ WZ WZ Figure 9 15 Mounting the sensor with a wfc flow cell...

Page 114: ...04 PR 23 instruction manual Use PTFE Te on tape for all threaded connections Use gasket material appropriate to the process media Figure 9 16 Mounting the Wafer flow cell and sensor in a vertical pipe...

Page 115: ...Sensor specifications 105 Use gasket material appropriate to the process media Use PTFE Te on tape for all threaded connections Figure 9 17 Mounting the Wafer flow cell and sensor in a horizontal pip...

Page 116: ...sertion length 130 mm M O ANSI flange 150 lbs 4 inch insertion length 130 mm L U ANSI flange 300 lbs 4 inch insertion length 130 mm U JA JIS flange 10k 100A insertion length 130 mm JA Sensor wetted pa...

Page 117: ...sensor Built in Pt 1000 Temperature compensation Automatic digital compensation Instrument verification With certified refractive index liquids and Vaisala documented procedure Ambient temperature Sen...

Page 118: ...ent surroundings It helps maintain the sensor tip and the prism surface at process temperature and may reduce prism coating Use thermal cover when the temperature difference between the process and th...

Page 119: ...r M5 7 1 PR 10022 PR 23 P core 8 1 PR 9011 Thermal conductor 1 PR 9010 Disc spring set 9 2 Disc spring 10 1 Disc spring holder 11 6 Screw M5x10 DIN 912 A2 Item Pcs Part No Description 12 1 PR 10103 Se...

Page 120: ...PFC 23 GP ASS A10 NC PFC 23 GP ASS A10 NC 190 5 7 5 190 5 7 5 108 4 252 108 4 252 26 7 1 051 26 7 1 051 190 5 7 5 190 5 7 5 152 3 6 152 3 6 52 6 2 071 52 6 2 071 200 7 874 200 7 874 115 4 528 115 4 52...

Page 121: ...stomer s pipe Customer s pipe Customer s pipe Figure 9 21 PR 23 GP LSS Y flowcell 25 1 25 1 125 6 102 125 6 102 51 2 51 2 155 6 102 155 6 102 PFC 23 GP LSS D20 NC PFC 23 GP LSS D20 NC PFC 23 GP LSS J2...

Page 122: ...positive material identification PMI test A factory acceptance test FAT site acceptance test SAT and customized drawings stating client specific informa tion are also available on request 9 7 1 PR 23...

Page 123: ...ment Light source Lightemittingdiode LED 589nmwavelength sodium light Temperature sensor Built in Pt 1000 Temperature compensation Automatic digital compensation Instrument verification With certified...

Page 124: ...PR 23 P 7 1 PR 9011 Thermal conductor 1 PR 9010 Disc spring set 8 2 Disc spring 9 1 Disc spring holder 10 6 Screw M5x13 DIN 912 A2 6 Locking spacer M5 Item Pcs Part No Description 11 1 PR 10103 Senso...

Page 125: ...23 RP head assembly 1 2 Scale B 2050 Revision ISO 2768 FINE 14 01 2011 HS 30 03 2012 HS kg MAN General tolerances Mass Drawing description Drawing number Drawn Appr Item Pcs Part No Description 1 1 1...

Page 126: ...ISI 316L HA Alloy 20 HC Alloy C276 Wetted parts J 6 500 165 10 0 752 19 10 Related drawing REV DESCRIPTION DATE APPR I Wetted parts note clarified 26 5 2017 TL J HC material name updated 26 10 2017 VL...

Page 127: ...to 2 inch or larger pipes or vessels or via a 1 inch 2 inch or 3 inch cross flowcell Due to the sensor s rugged innovative non weld sensor body and self cleaning or optional wash system capabilities t...

Page 128: ...nts 1 3 2 ANSI 300 Wash nozzle K Patents 1 4 1 ANSI 300 blind flange K Patents 1 Item Description Supplied by Pcs 5 Bolt washer and nut for 1 flange Customer 8 6 1 flange gasket Customer 2 7 2 flange...

Page 129: ...CFC 23 RP M20 M20 NC PG SN WP K Patents 1 3 2 ANSI 300 Wash nozzle K Patents 1 4 1 ANSI 300 blind flange K Patents 1 Item Description Supplied by Pcs 5 2 flange gasket Customer 5 6 2 ANSI 300 Welding...

Page 130: ...ck valve ANSI 300 shut off valve supply piping for the wash media See Figure 9 26 Item Description Supplied by Pcs 1 Indicating transmitter DTR K Patents 1 2 Sensor PR 23 RP K Patents 1 3 CFC RP M20 f...

Page 131: ...contact with the process liquid All the wetted parts are made of non metallic materials either PTFE Teflon or PVDF Kynar and thus the PR 23 M MS sensor withstands corrosion very well Figure 9 27 The...

Page 132: ...X and IECEx certified Ex II 1 G Ex ia IIC T4 Ga up to Zone 0 Tamb 20 65 C A IA IF FM certified to US and Canadian standards Class I Div 1 Groups A B C D T4 Tamb 20 45 C A IF Sensor housing SC Stainles...

Page 133: ...1 Digital measurement 3648 pixel CCD element Light source Lightemittingdiode LED 589nmwavelength sodium light Temperature sensor Built in Pt 1000 Temperature compensation Automatic digital compensatio...

Page 134: ...00 Sensor support 13 1 PR 11101 PR 23 M head 14 1 PR 10048 68x3 O ring 15 1 Alignment pin 16 1 PR 10005 PR 23 base 16 1 PR 10005 EC PR 23 EC base 17 6 Screw M5x12 DIN 912 A2 6 Locking spacer M5 Item P...

Page 135: ...b 20 45 C CS IA ATEX and IECEx certified Ex II 1 G Ex ia IIC T4 Ga up to Zone 0 Tamb 20 65 C A IA IF FM certified to US and Canadian standards Class I Div 1 Groups A B C D T4 Tamb 20 45 C A IF Sensor...

Page 136: ...3648 pixel CCD element Light source Lightemittingdiode LED 589nmwavelength sodium light Temperature sensor Built in Pt 1000 Temperature compensation Automatic digital compensation Instrument verifica...

Page 137: ...C MS Sensor support 13 1 PR 11101 EC PR 23 MS head 14 1 PR 10048 68x3 O ring 15 1 Alignment pin 16 1 PR 10005 PR 23 base 16 1 PR 10005 EC PR 23 EC base 17 6 Screw M5x12 DIN 912 A2 6 Locking spacer M5...

Page 138: ...below Important Always install PR 23 M MS with sensor support to prevent the sensor weight from pulling at the non metallic piping See Figure 9 28 for support placement 4 72 120 0 2 97 75 5 1 24 31 5...

Page 139: ...ody material is graphite cast iron lined with 3 mm PFA Fluorinated ethylene propylene or ETFE Ethylene tetrafluoroethylene fluoroplastic The cast iron provides a solid mechanical base and the PFA ETFE...

Page 140: ...B C D T4 Tamb 20 45 C CS IA ATEX and IECEx certified Ex II 1 G Ex ia IIC T4 Ga up to Zone 0 Tamb 20 65 C A IA IF FM certified to US and Canadian standards Class I Div 1 Groups A B C D T4 Tamb 20 45 C...

Page 141: ...certified refractive index liquids and Vaisala documented procedure Ambient temperature Sensor max 45 C 113 F min 20 C 4 F Indicating transmitter max 50 C 122 F min 0 C 32 F SENSOR PR 23 W Saundersbo...

Page 142: ...0 PR 23 W 3 head 10 1 PR 11021 PR 23 W 4 head 11 4 Nuts DIN 934 M16 A4 12 6 Washers DIN 127 M6 A4 13 6 Screws DIN 912 M6x20 A4 14 1 PR 10048 68x3 O ring 15 1 Alignment pin 16 1 PR 10005 PR 23 base 17...

Page 143: ...e prism Also installation after pump before valve and low installation point will reduce risk of air gas pocket Recommended flow velocity is 1 5 6m s 5 20ft s A D E B F C 51Nm 37lbs ft 60Nm 44lbs ft 5...

Page 144: ...5 2010 IEC 60079 15 2010 The PR 23 FM refractometers are certified by Factory Mutual Research Corpora tion Approval ID 3026104 Equipment Ratings Nonincendive for use in Class I Divi sion 2 Groups A B...

Page 145: ...R TheapprovalsarevalidforsensorsPR 23 AC PR 23 AP PR 23 GP PR 23 M PR 23 MS PR 23 SD PR 23 W and PR 23 RP PR 23 AC AP AX nameplate AX nameplate all other models EX approval symbol PR 23 AC AP FM namep...

Page 146: ...ts are energized Switch OFF the power from Indicating transmitter DTR external power switch before disconnecting sensor cable from sensor After connecting sensor cable back to the sensor you can switc...

Page 147: ...9 Sensor specifications 137 Safe sensor wiring according to WRG 367 100 240 VAC Safe sensor wiring according to WRG 350 24 VDC Figure 9 33 Safe sensor wiring...

Page 148: ...This certification covers the following US standards class 3600 1998 class 3610 2007 class 3810 2005 ANSI ISA 12 00 01 1999 ANSI ISA 12 02 01 2002 ANSI ISA 82 02 01 2004 ANSI NEMA 250 1991 and ANSI IE...

Page 149: ...afe IF sensor Figure 9 35 Intrinsically safe sensor nameplates The intrinsically safe sensor PR 23 IA IF is identified by the nameplate see Fig ure 9 35 The Indicating transmitter is of model STR for...

Page 150: ...ractometer models PR 23 M PR 23 MS and PR 23 W shall only be used for measuring liquids with high conductivity 10000 pS m in the presence of haz ardous atmospheres Important The painted surface of the...

Page 151: ...9 Sensor specifications 141 Figure 9 38 Intrinsically safe wiring PR 23 IA according to WRG 362...

Page 152: ...142 PR 23 instruction manual Figure 9 39 Intrinsically safe wiring PR 23 IF with STR according to WRG 478...

Page 153: ...insically safe installation 10 m 33 ft cable part number PR 8230 010 connecting the Indicating transmit ter STR and the Isolator unit The maximum cable length is 100 m 330 ft 10 m 33 ft power cable pa...

Page 154: ...struction manual 2 1 3 5 4 6 8 7 9 11 10 12 13 14 ve ve ve ve vs vs ISOLATOR UNIT 24VDC Power cable PR 8250 xxx max 100m max 100m max 100m Cable PR 8230 xxx 1 2 Cable PR 8260 xxx Figure 9 40 Isolator...

Page 155: ...60 Hz 30 VA Made by VAISALA Oyj Vantaa Finland www vaisala com IP66 Model INDICATING TRANSMITTER Product code STR M GP DC S N T06817 Tag 24 V DC 30 VA Made by VAISALA Oyj Vantaa Finland www vaisala c...

Page 156: ...tter and sensor information Wash fail status handling Wash recovery handling changed so that a wash fail ure status is not cleared if wash check was not passed The error status will be cleared when th...

Page 157: ...use in general purpose ordinary locations CS Applicable to CSA and ANSI UL standards A Power supply AC Power supply 100 240 VAC 50 60 Hz AC DC Power supply 24 V DC B DC A Available only with cable con...

Page 158: ...either sensor Sensor connectivity DTR One or two sensors can be connected to the transmitter Sensors independent of each other own parameter sets and usable in different applications Sensor connectiv...

Page 159: ...ng transmitter DTR specifications 149 10 4 Transmitter parts list 24 25 22 23 21 20 26 19 18 18 17 13 14 12 11 1 2 3 5 6 8 9 10 15 4 2 4 1 7 1 7 2 15 1 15 2 16 27 Figure 10 3 Indicating transmitter DT...

Page 160: ...10 DIN 912 A2 10 1 Tower screw M4x10 11 1 Frame plate 12 1 PR 10600 Transmitter motherboard 13 1 Screw M3x6 DIN 912 A2 14 6 Tower screw M3x13 Item Pcs Part No Description 15 1 1 PR 10701 H1 interface...

Page 161: ...mpossible to prevent gases from penetrating all areas Instead the design is based on confining the explosion by guiding the flames to follow a path long and narrow enough to guarantee the cooling of t...

Page 162: ...IIB H2 T6 Gb for IA model Tamb 25 45 C type EJB A B3 B4 IECEx Ex d ia Ga IIB H2 T6 Gb for IA model Tamb 25 45 C type EJB A B4 C1 Atex Ex d IIC T6 Gb for AX model Tamb 25 45 C type GUB C1 C2 IECEx Ex...

Page 163: ...TR R B3 B4 AL AC DC MX 1 10 Scale DIM General t Mass Drawing description Drawing Drawn Apprd Description PRE 01 Date Rev Figure 10 4 EJB enclosure dimensions 11 10 282 00 7pcs plugged ISO7 1 R thread...

Page 164: ...1 2 PR 23 IA DTR STR R B1 B2 AL AC DC mA Output 4 20mA 1 2 3 4 5 Unclassi ed area Power 100 240VAC 24VDC drw Description Supplied by 1 5674 DTR STR R B1 B2 AL AC DC K Patents 2 PR 23 IA K Patents 3 K...

Page 165: ...classi ed area Zone 1 2 Zone 0 1 Power mA Output 4 20mA 100 240VAC 24VDC PR 23 IA 4 5 3 drw Description Supplied by 1 5675 DTR STR R B3 B4 AL AC DC K Patents 2 PR 23 IA K Patents 3 K Patents 4 mA cabl...

Page 166: ...n Supplied by 1 DTR STR R C1 C2 AL AC DC K Patents 2 PR 23 IA K Patents 3 K Patents 4 mA cable Customer 5 Power cable Customer 1 4 100 240VAC Zone 0 1 2 24VDC Zone 1 2 mA Output 4 20mA Unclassi ed are...

Page 167: ...5 4 24VDC 100 240VAC area Unclassi ed Power mA Output 4 20mA 1 3 Zone 1 2 2 Item Number Description Supplied by 1 DTR STR R C3 C4 AL AC DC K Patents 2 PR 23 IA K Patents 3 K Patents 4 mA cable Custom...

Page 168: ...OUTPUT 2 4 20mA 100 240 VAC RELAY 2 RELAY 1 mA Output 2 mA Output 1 24 23 22 21 14 13 12 11 vs vs 1 2 3 2 1 SENSOR 24 VDC SINGLE TRANSMITTER ST R EJB Exd ECLOSURE 24 23 22 21 14 13 12 11 1 2 3 PR 23 S...

Page 169: ...1 mA Output 2 mA Output 1 24 23 22 21 14 13 12 11 vs vs 1 2 3 2 1 SENSOR 24 VDC SINGLE TRANSMITTER ST R EJB Exd ECLOSURE 24 23 22 21 14 13 12 11 24 VDC vs vs 14 13 ISOLATOR UNIT ve ve 7 8 9 10 11 12 v...

Page 170: ...mA 2 Output mA 1 24 23 22 21 14 13 12 11 vs vs 1 2 3 2 1 SENSOR 24 VDC SINGLE TRANSMITTER ST R GUB 04V Exd ECLOSURE 1 2 3 Output SENSOR A PR 23 2902992 Phoenix Contact Power supply unit UNO PS 1AC 24...

Page 171: ...1 4 20mA 100 240 VAC mA OUTPUT 2 RELAY 2 RELAY 1 mA 2 Output mA 1 24 23 22 21 14 13 12 11 UNO PS 1AC 24DC 60W vs 1 2 3 2 1 SENSOR 24 VDC SINGLE TRANSMITTER ST R GUB 04V Exd ECLOSURE 24 VDC vs vs 14 13...

Page 172: ...2 A 240 V AC Inrush current 14 A 10 V 28 A 200 V Over current protection Operate at 105 min rated current automatic return Over voltage protection Input retry at shutdown Nominal power consumption 30...

Page 173: ...x d ia Ga IIB H2 T6 Gb IP66 67 Ta 25 45 C with isolator GUB type enclosure Ex d IIC T6 Gb IP66 Ta 25 45 C without isolator Ex d ia Ga IIC T6 Gb IP66 Ta 25 45 C with isolator Ambient temperature 25 45...

Page 174: ...164 PR 23 instruction manual...

Page 175: ...ze diameter 50 mm 2 or above e g in wood pulp industry 11 1 System description The Safe Drive system consists of a Safe Drive isolation valve welded to the process pipe a PR 23 SD refractometer sensor...

Page 176: ...C 113 F min 20 C 4 F Indicating transmitter max 50 C 122 F min 0 C 32 F SAFE DRIVE SENSOR PR 23 SD Patent Pending AND ISOLATION VALVE SDI 23 Isolation valve connection Safe Drive flange DN 40 PN25 Pat...

Page 177: ...R 23 P core 8 1 PR 9011 Thermal conductor 1 PR 9010 Disc spring set 9 2 Disc spring 10 1 Disc spring holder Item Pcs Part No Description 11 6 Screw M5x10 DIN 912 A2 12 1 PR 10101 Sensor processor card...

Page 178: ...10 3 1 SDI body 4 1 PR 11023 SDI steam wash nozzle SN 4 1 PR 11024 SDI high pressure wash nozzle WP 5 1 PR 11025 Nozzle isolation valve assembly for SDI2 Item Pcs Part No Description 6 1 M12 nut A4 7...

Page 179: ...11 Safe Drive 169 11 3 3 Safe Drive steam wash system parts...

Page 180: ...Carrying handle Hand wheel Figure 11 2 The Safe Drive Retractor 11 4 Mounting A standard Safe Drive system delivery contains a Safe Drive Sensor PR 23 SD with a Indicating transmitter DTR a Safe Driv...

Page 181: ...e system is mounted on a vertical pipe or horizontal pipe When choos ing mounting location keep in mind that you have to be able to lift the Retractor with sensor inside over and off the isolation val...

Page 182: ...5 Mounting on a horizontal pipe 11 4 1 Welding isolation valve to pipe For the Safe Drive Isolation valve two holes 50 mm 2 and 25 mm 1 are drilled to the pipe and the bridge between the holes is the...

Page 183: ...elding to avoid thermal damage to the isolation valve sealing 3 Drill 50mm 2 and 25mm 1 holes to pipe and cut the metal away be tween the holes 4 Weld the isolation valve according to MTG472 or MTG214...

Page 184: ...assembly of isolation valve Torque 35Nm 26 lbf ft Large bayonet always on top Valve handle always on top 50 2 0 25 1 0 A 9 0 Welding Material SAF2205 a3 a3 Drill 50mm 2 and 25mm 1 holes and cut betwee...

Page 185: ...l 50mm 2 and 25mm 1 holes and cut between 9 0 Welding Material SAF2205 Assembly Disassemble isolation valve for welding a3 a3 Large bayonet always on top Valve handle always on top Torque 35Nm 26lbf f...

Page 186: ...176 PR 23 instruction manual 11 4 2 Wiring Figure 11 9 PR 23 SD system wiring...

Page 187: ...2 eg weak and black liquor 1 2 2 2 2 3 3 4 6 5 Prism steam wash see manual 4 2 1 for recommended wash pressures and times Warning Drain valves normally closed Box steam ushing before retraction Figure...

Page 188: ...s to maximum pressure differential a pressure reducing valve PR 3341 J needs to be installed to reduce the steam pressure to optimal design Figure 11 11 Pressure reducing valve PR 3341 J Note the orie...

Page 189: ...ing Drain valves normally closed Box ushing before retraction Prism wash see manual 4 2 1 for recommended wash pressures and times No Description MRP Qty 1 Extended nipple 5344 1 2 1 4 ball valve PR 3...

Page 190: ...al h 0 22 l 0 06 gal s 41 bar 600 psi 2 5 l 0 66 gal 10 l 2 6 gal h 0 25 l 0 07 gal s Table 11 1 Nozzle flow at various pressures with 2 mm 0 080 inch nozzle orifice diameter 11 4 6 Non retractable wa...

Page 191: ...cause a life threatening situation if there s any pressure in the pipe Also the lip seal damages easily if Retractor is not used Important Safe Drive is designed to protect user from process liquid an...

Page 192: ...NSERTION REMOVAL AVOID STAYING IN THIS AREA DURING REFRACTOMETER INSERTION REMOVAL CLEAR WORK ZONE STAY CLEAR OF THIS ZONE DURING REFRACTOMETER INSERTION REMOVAL RECOMMENDED WORK ZONE RECOMMENDED WORK...

Page 193: ...ing latch to secure the connection 2 1 Fit Outer casing over Inner casing To match the casings check that the rail on the Inner casing matches the groove on Outer casing The latch of Inner casing shou...

Page 194: ...o the process 1 Turn the hand wheel counterclockwise until it stops i e until the sensor flange connects with Isolation valve and only the end of the screw thread is visible Warning If you detect leak...

Page 195: ...t 2 Rotate the casing 60 counterclockwise to release it from the flange 3 Lift Inner casing away from the sensor head 13 Ensure the DTR is switched off Connect the sensor cable to the DTR 1 Push the i...

Page 196: ...1 Lift up the latch of Inner casing to unlock it Lift Inner casing over the sensor head The latch of Inner casing should be slightly to the left 3 1 Rotate Inner casing 60 clockwise to lock it onto t...

Page 197: ...mmediately to the previous step Do not continue removal until the reason for leakage has been cleared and fixed 9 1 Lift up Isolation valve handle locking plate 2 Close Isolation valve by turning the...

Page 198: ...SI 1 5 105 lbs blind flange to Isolation valve with M12 bolts and nuts A lock can be added to Isolation valve handle Warning The sensor tip is hot and may be covered with liquor It is recommended to r...

Page 199: ...ny work on the wash nozzle 1 1 3 2 1 Insert the nozzle into the isolation valve 1 2 Attach the nozzle to the nozzle guide with one special M5x10 screw 2 using a 5 mm allen key 3 Remove the safety pin...

Page 200: ...ial M5x10 nozzle guide locking screw 3 using a 5mm allen key Be careful process pressure will try to push the nozzle out from the process 2 6 4 7 5 OPEN CLOSE 4 Remove the safety pin 4 5 Slide the noz...

Page 201: ...difference between the process and the ambient is more than 30 C or when the process temperature is over 60 C 1 Pass SD shut o valve handle through the hole provided 2 Wrap cover under and around the...

Page 202: ...al To remove the thermal cover first open the two velcro fasteners on the right Then open the velcro fastener on the left unwrap the cover underneath the sensor and then remove the cover Figure 11 17...

Page 203: ...ou downloaded the instructions online or ordered a manual as a spare part it is possible that your Safe Drive system is of different generation and a different set of instructions is needed Vaisala st...

Page 204: ...194 PR 23 instruction manual Figure 11 19 Markings on the retractor handle...

Page 205: ...without safety bracket Generation 2 2014 2017 Retractor with safety bracket Isolation valve with safety bracket Generation 2 1 2017 Retractorwithsafetybracketandintegrated safety clip and pin Isolati...

Page 206: ...196 PR 23 instruction manual...

Page 207: ...is also possible to get a ready to install communications software from Vaisala 12 1 Cable requirements and connection 12 1 1 Ethernet cable specification The DTR uses a standard Ethernet cable 10 100...

Page 208: ...rnet with media converters Figure 12 5 PROCESS INSTRUMENTS PROCESS INSTRUMENTS POWER POWER Fiber Media converter Media converter Check media converter manual for Ethernet cable type Figure 12 5 Using...

Page 209: ...changed to fit the network before making the connection To prevent conflicts consult your network administration to find a suitable IP address for the DTR in question The DTR address is changed manua...

Page 210: ...e cross over cable and power on the DTR before your computer generates an IP address for the ethernet connection computer reboot may also be required Note also that the connection will not work if the...

Page 211: ...nection If you get an error message from a ping command for example Request timed out like in Figure 12 9 check your connections First open the DTR cover and front panel and check the diagnostic LEDs...

Page 212: ...with tight settings may stop you from connecting to a DTR If you are connecting directly to the DTR and not in a network the easiest way of solving this problem is to turn off the firewall temporaril...

Page 213: ...e expected 5 Use the links in the link bar on the left side of the page to find more extensive information on the instrument 12 4 1 Remote panel Figure 12 11 DTR remote panel The instrument remote pan...

Page 214: ...puter to the DTR is in binary format The request packets contain the following binary data all integers are in the network order MSB first 32 bit integer packet number 32 bit integer request ID any re...

Page 215: ...341 ChemCurve 1 234 3 21 0 00 4 37 1 11 0 00002 2 1345 StatusMessage Normal Operation Note All the key identifiers see Section 12 5 2 for additional information are case insensitive However it is reco...

Page 216: ...D 0x00000002 Request data none Response keys DTRserial string DTR serial number ProcessorSerial string processor card serial number ProgramVersion string main program version MBSerial string motherboa...

Page 217: ...00000006 Request data none Response key Volt1 float DTR internal voltage 1 Volt2 float DTR internal voltage 2 DTRtemp float DTR internal temperature Out1uA integer mA output 1 in uA Out2uA integer mA...

Page 218: ...208 PR 23 instruction manual...

Page 219: ...s exist the basis used for calibration must be documented Vaisala verifies the calibration of all delivered instruments according to a procedure similar to the one described Section 13 1 Vaisala K PAT...

Page 220: ...Handling the R I liquids Use gloves and safety glasses or goggles Make sure the ventilation is good local venti lation is preferable Please review the safety instructions and the MSDS shipped with the...

Page 221: ...d uses the average of these measure ments Measuring each verification liquid takes approximately ten seconds during which the measurement progress display Figure 13 5 is shown Please wait until the ve...

Page 222: ...trument homepage see Chapter 12 Important When you have performed a verification on a sensor reload refresh the verification page to view the newest results The date given on the verification page is...

Page 223: ...CATION FAILED Figure 13 9 first check that the prism and the sample holder are absolutely clean and the sample holder sits tightly on the sensor tip before a standard liquid is applied Make sure the s...

Page 224: ...39 5 1 5200 1 5196 1 5196 0 0000 pass 30 3 39 Verification result pass Traceability and conformance Measurements should be done by using Cargille Refractive Index Liquids with stated in accuracy of 0...

Page 225: ...instructions For the sensor verification form you need to collect data from the Verification step 2 display and the Verification results display The sensor s serial number is shown in the upper right...

Page 226: ...216 PR 23 instruction manual...

Page 227: ...e sole responsibility of the manufacturer Object of the declaration K Patents Process Refractometer PR 23 series with Transmitter DTR STR The object of the declaration described above is in conformity...

Page 228: ...ives RoHS Directive 2011 65 EU EMC Directive 2014 30 EU ATEX Directive 2014 34 EU Low Voltage Directive 2014 35 EU The conformity is declared using the following standards EN 50581 2012 Technical docu...

Page 229: ...tives RoHS Directive 2011 65 EU EMC Directive 2014 30 EU ATEX Directive 2014 34 EU Low Voltage Directive 2014 35 EU The conformity is declared using the following standards EN 50581 2012 Technical doc...

Page 230: ...220 PR 23 instruction manual...

Page 231: ...purpose Probe model M Teflon body refractometer for chemically aggressive liquids in small pipes MS Teflon body refractometer for semiconductor liquid chemical processes SD Safe Drive sensor for the...

Page 232: ...222...

Page 233: ...coating compatibility see Indicating transmit ter and sensor configuration see display input switch and relay relays 46 cooling see air cooling cooling cover 6 critical angle of refraction 2 culinary...

Page 234: ...onfiguration 48 specifications 148 troubleshooting 70 interconnecting cable 3 6 10 147 148 isolation valve see Safe Drive k keyboard 9 33 l LCD see display LED 2 5 faulty 71 LED value 38 Light Emittin...

Page 235: ...specifications 148 switch 12 14 terminals AC power 14 terminals 24V DC power 14 power supply module 63 68 150 pressure see high pressure wash and process pressure principle of measurement 2 prism coat...

Page 236: ...nsor insertion see Safe Drive sensor removal see Safe Drive serial number see Indicating transmit ter and sensor shadow edge 2 3 36 signal damping see damping time 41 slew rate 42 sodium D line 2 soft...

Page 237: ...tion see Safe Drive wash nozzle removal see Safe Drive wash pressure see prism wash wash relay see relay wash stop see prism wash wash time see prism wash water cooling 6 water wash water temperature...

Page 238: ...228...

Page 239: ...il it to info kpatents com or to your local service representative Sensor serial no Customer Address Fax Email Date Verification made by VERIFICATION RESULTS DISPLAY Sample no Nominal nD Measured nD C...

Page 240: ...230...

Page 241: ...r to your local service repre sentative Sensor serial no Customer Address Fax Email Sample description Solvent water other Laboratory method Date Data collected by DTR DISPLAY VALUES Sample no LAB CAL...

Page 242: ...232...

Page 243: ...IMIT ACTIVATION 7 TEMPERATURE LIMIT INACTIVE 1 HOLD DURING WASH INACTIVE 1 PASSWORD INACTIVE 1 HOLD DURING WASH 6 WASH CHECK MODE 5 WASH INTERVAL 4 RECOVERY TIME 3 WASH TIME 2 PRECONDITION TIME 1 SCAL...

Page 244: ...234...

Page 245: ...TEMP LIMIT ACTIVATION 7 TEMPERATURE LIMIT INACTIVE 1 HOLD DURING WASH INACTIVE 1 PASSWORD INACTIVE 1 HOLD DURING WASH 6 WASH CHECK MODE 5 WASH INTERVAL 4 RECOVERY TIME 3 WASH TIME 2 PRECONDITION TIME...

Page 246: ...www vaisala com...

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