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Chapter 7 _____________________________________________________________ Technical Data

JUMO _________________________________________________________________________ 151

Dewpoint Temperature (907023/337
Warmed Probe Option)

Find the intersection of the dewpoint temperature curve and the
dewpoint difference reading (process temperature-dewpoint
temperature) on the x-axis and read the accuracy in dewpoint
measurement on the y-axis.

0508-017

Figure 72

Accuracy in Dewpoint Measurement

Operating Environment

Operating temperature range

for humidity measurement

-70 ... +180 °C (-94 ... +356 °F) see probe
specifications

for transmitter body electronics

-40 ... +60 °C (40 ... +140 °F)

with display

0 ... +60 °C (+32 ... +140 °F)

Storage temperature

-55 … +80 °C (-67 … +176 °F)

Electromagnetic compatibility

EN61326-1:1997+ Am1:1998

+

Am2:2001 Industrial environment

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Содержание B 90.7023.1

Страница 1: ...Transducers for Humidity and Temperature for industrial applications B 90 7023 1 Operating Instructions 2009 03 09 00463148...

Страница 2: ......

Страница 3: ...16 Basic Features and Options 17 Structure of the Transmitter 18 Probe Options 20 Warmed Probe 907023 337 21 CHAPTER 3 INSTALLATION 22 Mounting the Housing 22 Standard Mounting without Mounting Plate...

Страница 4: ...N Interface 56 Attaching the WLAN Antenna 57 Data Logger Module 57 8 Pin Connector 60 CHAPTER 4 OPERATION 61 Getting Started 61 Display Keypad Optional 61 Basic Display 61 Graphic History 62 Menus and...

Страница 5: ...uantities and Units 90 Using Display Keypad 90 Using Serial Line 91 FORM 91 UNIT 93 Pressure Compensation Setting 93 Using Display Keypad 93 Using Serial Line 94 PRES and XPRES 94 Date and Time 95 Usi...

Страница 6: ...tputs 116 RSEL 117 Testing Operation of Relays 118 RTEST 119 Operation of the RS 485 Module 119 Networking Commands 120 SDELAY 120 SERI 120 ECHO 121 SMODE 121 INTV 122 ADDR 122 SEND 123 OPEN 123 CLOSE...

Страница 7: ...tment Information 146 Using Display Keypad 146 Using Serial Line 146 CTEXT 146 CDATE 146 CHAPTER 7 TECHNICAL DATA 147 Specifications 147 Performance 147 Relative Humidity 147 Temperature Operating Pre...

Страница 8: ...163 Duct Installation Kits for 907023 333 337 335 163 Duct Installation Kit for Temperature Probe for 907023 337 164 Pressure Tight Swagelok Installation Kits for 907023 337 165 RH Probe Installation...

Страница 9: ...100 RH 35 Figure 20 Horizontal Mounting of Probe 36 Figure 21 Vertical Mounting of Probe 37 Figure 22 907023 334 Probe 39 Figure 23 Tightening the Nut 39 Figure 24 Cleaning of Tightening Cone 40 Figur...

Страница 10: ...9 Adjustment Menu 138 Figure 70 Selecting Point 1 Reference Type 140 Figure 71 Accuracy over Temperature Range 148 Figure 72 Accuracy in Dewpoint Measurement 151 Figure 73 Transmitter Body Dimensions...

Страница 11: ...rsor Mode 64 Table 12 Default Serial Communication Settings for the User Port 71 Table 13 Communication Settings for the Service Port 74 Table 14 IP Settings for the LAN and WLAN Interfaces 75 Table 1...

Страница 12: ...chapters Chapter 1 General Information provides general notes for the manual and the product Chapter 2 Product Overview introduces the features advantages and the product nomenclature of Transmitter...

Страница 13: ...ortant safety considerations are highlighted as follows WARNING Warning alerts you to a serious hazard If you do not read and follow instructions very carefully at this point there is a risk of injury...

Страница 14: ...products are adequately protected against ESD for their intended use However it is possible to damage the product by delivering electrostatic discharges when touching removing or inserting any objects...

Страница 15: ...vision reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the...

Страница 16: ...e of with regular household refuse Trademarks HUMICAP is a registered trademark of Vaisala Microsoft Windows Windows 2000 Windows Server 2003 Windows XP and Windows Vista are registered trademarks of...

Страница 17: ...t or part shall should JUMO so require be sent to the works of JUMO or to such other place as JUMO may indicate in writing freight and insurance prepaid and properly packed and labelled unless JUMO ag...

Страница 18: ...ANSMITTER The transmitter provides reliable humidity measurement in a wide range of applications Analog outputs can be chosen between current and voltage signals Alternatively digital outputs RS 232 s...

Страница 19: ...lb in 2 Enthalpy h H kJ kg Btu lb Difference of T and Td f T DT C F Basic Features and Options Several probes for various applications User friendly display Calculated output quantities available Diff...

Страница 20: ...___________________________________________ Structure of the Transmitter 0604 005 Figure 1 Transmitter Body The numbers refer to Figure 1 1 Signal powering cable gland 2 Cable gland for optional modul...

Страница 21: ...igure 2 1 Service port RS 232 2 DIP switches for analog output settings 3 Power supply and signal wiring screw terminals 4 Relay data logger RS 422 485 LAN or WLAN module optional 5 Grounding connecto...

Страница 22: ...r to Figure 3 1 907023 331 for demanding wall mounted applications 2 907023 333 for ducts and tight spaces 3 907023 334 for high pressure and vacuum applications up to 100 bars 4 907023 335 for high t...

Страница 23: ...t probe cannot observe the actual humidity in the ambient air If the condensed water is contaminated the life span of the probe may shorten and calibration may change 907023 337B probe shall be used i...

Страница 24: ...ION This chapter provides you with information that is intended to help you install the product Mounting the Housing The housing can be mounted either without the mounting plate or with optional mount...

Страница 25: ...wall box also US junction box When wiring through back wall remove the plastic plug from the wiring hole in the transmitter before mounting 0503 004 Figure 5 Mounting with Wall Mounting Kit The follow...

Страница 26: ...includes a wall mounting kit 2 clip fasteners and 2 screws M4 10 DIN 7985 1 Attach two spring holders to the plastic mounting plate by using the screws provided in the installation kit 2 Attach the tr...

Страница 27: ...or pole or pipeline includes the metal mounting plate and 4 mounting nuts for pole mounting When mounting the arrow in the metal mounting plate must point upwards see Figure 10 on page 26 unterhalb 05...

Страница 28: ...n kit and installation kit for pole or pipeline 0503 041 Figure 10 Mounting with Metal Wall Mounting Plate The following numbers refer to Figure 10 1 Mount the plate to wall with 4 screws M8 not provi...

Страница 29: ...le the transmitter to the mounting plate with 4 fixing screws provided Panel Mounting Frame To enable a neat and dirt free embedded installation of the transmitter a panel mounting frame is available...

Страница 30: ...___________________________ 4 Remove the paper protecting the adhesive tape on the frame and attach the frame around the transmitter Refer to Figure 13 unterhalb 0704 002 Figure 13 Panel Mounting Fram...

Страница 31: ...m The number of cable bushings depends on the transmitter options See the following recommendations for the cable bushings 0503 010 Figure 15 Cable Bushings The following numbers refer to Figure 15 1...

Страница 32: ...____________ 30 _______________________________________________________________________________ Grounding the Cables Ground the screen of the electrical cable properly to achieve the best possible EMC...

Страница 33: ...ng or screen foil 6 Mount lower part item 5 on the housing 7 Push the seal with the contact socket of the gland and item 2 3 flush into the lower part item 5 8 Attach the domed cap nut item 1 onto the...

Страница 34: ...mbers refer to Figure 17 1 Power supply terminals 10 35 VDC 24 VAC 2 User port RS 232 terminals 3 Analog signal terminals WARNING Make sure that you connect only de energized wires 1 Unfasten the four...

Страница 35: ...ng the supply wires 6 Turn on the power The indicator led on the cover lit continuously during normal operation 7 Close the cover and fasten the cover screws The transmitter is ready for use Connectio...

Страница 36: ...e _______________________________________________________________________ 34 _______________________________________________________________________________ 0703 041 Figure 18 Connections to 24 VAC Po...

Страница 37: ...probe and measuring environment is the same Even a small difference in temperature between the environment and the probe causes an error As the curve below shows if the temperature is 20 C and the rel...

Страница 38: ...ctions for Probes with a Cable Mount the probes with a cable horizontally this way any water condensing on the tube cannot flow onto the sensor 0507 024 Figure 20 Horizontal Mounting of Probe The foll...

Страница 39: ...Let the cable hang loosely This prevents condensed water running to the sensor along the cable NOTE Please do not attach a heated probe 907023 337B to metal structures to avoid condensation problems...

Страница 40: ...es Duct mounting kit Cable gland 907023 334 for High Pressure and Vacuum Applications The 907023 334 probe is for the dewpoint measurements in pressurized rooms and industrial processes The probe is p...

Страница 41: ...Sealing washer 5 Probe 12 mm 5 Tighten the nut a further 30 1 12 turn or if you have a torque spanner tighten it with a torque of 80 10 Nm 60 7 ft lbs 0503 034 Figure 23 Tightening the Nut NOTE When r...

Страница 42: ...of the probe by the action of pressure NOTE When installed in a process with a pressure differing from normal atmospheric pressure please enter the pressure value of the process in hPa or mbar into t...

Страница 43: ...al An additional temperature probe is available to measure the ambient temperature when the 907023 337B with probe warming is used The additional temperature probe allows you to measure other humidity...

Страница 44: ...The following numbers refer to Figure 25 1 Clasp nut 24 mm hex nut 2 Fitting body 27 mm hex head The following two fitting body options are available Fitting Body ISO1 2 solid structure Fitting Body N...

Страница 45: ...h If you have suitable torque spanner tighten the nut to max 45 5 Nm 33 4 ft lbs 0505 276 Figure 27 Tightening the Clasp Nut The following numbers refer to Figure 27 on page 43 1 Probe 2 Clasp nut 3 F...

Страница 46: ...d PRES and XPRES on page 94 or by using display keypad Optional Modules Power Supply Module The AC mains power connection may be connected to the power supply module only by an authorized electrician...

Страница 47: ...9 4 Connect the wires from the terminals of the power supply module marked with and to the terminals POWER 10 35 V 24V on the motherboard of the transmitter 5 Connect the AC mains voltage wires to the...

Страница 48: ...e d alimentation du transmetteur lorsqu il est en service Ne pas raccorder le secteur au module d alimentation lorsque celui ci n est pas install dans le transmetteur 907023 Toujours raccorder un born...

Страница 49: ...aan de eisen van de richtlijn 73 23 EEG Laagspanningsrichtlijn De stroom kan aan de stroomtoevoer module aangesloten worden alleen door een bevoegde monteur Het is niet toegestaan de stroomtoevoer mod...

Страница 50: ...augin s eminimo jungties is produkts atbilst Zemsprieguma direkt vai 73 23 EEC Str vas piesl gumu var piesl gt pie baro anas avota modu a tikai autoriz ts elektri is Neatvienot baro anas avota moduli...

Страница 51: ...n be ordered with optional output isolation module This module prevents harmful grounding loops NOTE Output isolation module is not needed when using the power supply module 0506 030 Figure 29 Galvani...

Страница 52: ...Take out the protective plug from the cable gland and thread the wires 5 Connect the wires to the screw terminals marked with Ch and Ch 6 Select the current voltage output by setting ON either of the...

Страница 53: ...he grounding wire to the grounding terminal 4 Connect the flat cable between the relay module and the MODULE 1 or MODULE 2 pins of the motherboard 5 Take out the protective plug from the cable gland a...

Страница 54: ...ure 32 1 Indication led for the relay 1 or 3 2 Relay test buttons 3 Flat cable pins 4 Indication led for relay 2 or 4 WARNING The relay module may contain dangerous voltages even if the transmitter po...

Страница 55: ...n the factory continue with the item 4 2 Open the transmitter cover and attach the RS 485 module to the bottom of the housing with four screws 3 Connect the flat cable between the RS 485 module and th...

Страница 56: ...same RS 485 bus make sure that switches 1 and 2 are OFF and terminate the bus with separate terminators at both ends This allows removing any transmitter without blocking the bus operation NOTE If yo...

Страница 57: ...AN interface provides the same capabilities as the serial connection The user can connect to the transmitter using the MI70 Link software or by using a telnet client program such as Hyperterminal When...

Страница 58: ...the address field of a web browser For instructions on how to verify the current settings and status of the LAN interface see section Device Information on page 99 0709 003 Figure 35 LAN Interface Mod...

Страница 59: ...ccess by entering the IP address of the WLAN interface in the address field of a web browser 0802 103 Figure 36 WLAN Interface Module The following numbers refer to Figure 36 above 1 Flat cable connec...

Страница 60: ...n selected for measurement using the display keypad or the serial line When taking the transmitter into use verify that the desired quantities are selected If you change the quantities later the trans...

Страница 61: ...g functions are not available before the initialization is complete The indicator LED on the module will blink green during normal operation If the LED is lit in red color there is a problem with the...

Страница 62: ...Figure 38 Wiring of Optional 8 Pin Connector Table 8 Wiring of 8 Pin Connector PIN Terminal Wire Serial Signal Analog Signal RS 232 EIA 232 RS 485 EIA 485 1 White Data out TX A 2 Brown serial GND ser...

Страница 63: ...r on the first time the language selection menu window opens Select the language with arrow buttons and press the SELECT button the left hand button The pressure has an effect on humidity calculations...

Страница 64: ...tcut button see section Graphic History on page 62 3 Quantities selected for display NOTE From any view a four second press on the right hand function button takes you directly to the basic display Gr...

Страница 65: ...EXT button to change between the trend graph and max min graph for the quantities selected for display Press the EXIT button to return to the basic display Press the arrow buttons to zoom in and out i...

Страница 66: ...has not been selected for the display Device failure General device failure T meas failure Temperature measurement sensor failure RH meas failure Humidity measurement sensor failure Adj mode active A...

Страница 67: ...nging the Language 1 Go back to the basic display by keeping the right hand button pressed for four seconds 2 Open the Main menu by pressing any of the buttons 3 Scroll to the System menu option and p...

Страница 68: ...for 30 seconds from the last press of any button When pressing any button the light turns on again 1 Open the MAIN MENU by pressing any of the arrow buttons 2 Select Display press the arrow button 3...

Страница 69: ...display Returning to the menu is possible only by entering the correct PIN code When you want to turn off the PIN lock go to the menu by giving the PIN code and select System Menu PIN press OFF butto...

Страница 70: ...limit or lower than the low limit much in the same way as the relays When an alarm is activated an alarm note is displayed on the display and the lights of the display will blink 0802 041 Figure 43 D...

Страница 71: ...limit values move the selection over the Act above or Act below field and press the Set button You will be prompted to Modify or Remove the value 0802 070 Figure 45 Modifying an Alarm Limit When modi...

Страница 72: ...2 Check that the transmitter is powered 3 Start the MI70 Link program 4 If you are connecting through the LAN or WLAN interface you must enter the IP address of the transmitter You can check the IP ad...

Страница 73: ...Port Terminal on Mother Board The following numbers refer to Figure 46 oben 1 Service port connector 2 User port terminals User Port Connection Use a suitable serial cable between the user port RxD GN...

Страница 74: ...the command prompt TRANSMITTER 5 00 In RUN mode a measurement output starts immediately after power up In POLL mode the transmitter does not output anything after power up see section SMODE Seite 121...

Страница 75: ...as reserved a COM port for the cable Verify the port number and the status of the cable using the USB Instrument Finder program that has been installed in the Windows Start menu Windows will recognize...

Страница 76: ...networking settings must be suitable for your network For a description of interfaces see sections LAN Interface on page 55 and WLAN Interface on page 56 The LAN and WLAN interfaces both operate by a...

Страница 77: ...e value 192 168 0 222 Netmask Used together with the IP address to determine which network the transmitter is a part of Must be set manually if automatic configuration is not used A common netmask is...

Страница 78: ...manually If automatic configuration is enabled manual configuration cannot be done 0709 004 Figure 49 IP Configuration Menu To enter a value manually use the the arrow buttons to select the parameter...

Страница 79: ...r Must be set manually if automatic configuration is not used SUBNET Used together with the IP address to determine which network the transmitter is a part of Must be set manually if automatic configu...

Страница 80: ...ble 14 Wireless LAN Settings Parameter Description SSID The service set identifier i e network name of the wireless network to connect to 1 32 characters Security type The security type of the wireles...

Страница 81: ...2 110 Figure 51 Entering Network SSID 6 To change the currently selected Network type select the Type entry and press the Change button Select the new type from the list and press the Select button 08...

Страница 82: ...twork type you will be asked to enter the security key With the WEP encryption you must enter the encryption key in hexadecimal 10 hexdecimals for 64 bit encryption or 26 hexadecimals for 128 bit encr...

Страница 83: ...rface Telnet settings The commands for changing the settings are SMODE INTV ADDR and ECHO Web Configuration for LAN and WLAN The LAN and WLAN interfaces both have a web configuration page that is acce...

Страница 84: ...ollowing instructions show a connection example with HyperTerminal program for the Microsoft Windows operating system NOTE HyperTerminal is not included with the Windows Vista operating system 1 Start...

Страница 85: ...rial cable is connected and click OK If you are using the USB RJ45 cable to connect to the Service Port check the communications port that the cable is using with the USB Instrument Finder program tha...

Страница 86: ...ansmitter s serial interface user port or service port If you are using the USB RJ45 cable you are connecting to the service port Verify that Flow control is set to None Click OK to start using the se...

Страница 87: ...7 1 baud 300 115200 ADDR 0 99 Set the transmitter address for POLL mode NET View or set networking parameters for LAN and WLAN interfaces WLAN View or set wireless network parameters for WLAN interfac...

Страница 88: ...art the manual chemical purge Table 19 Calibration and Adjustment Commands Command Description CRH Relative humidity calibration CT Temperature calibration CTA Additional temperature probe calibration...

Страница 89: ...e the keypad PRES hPa Set the value for pressure compensations VERS Display the software version information XHEAT Sensor heating XPRES hPa Set the value for pressure compensations temporarily Getting...

Страница 90: ...Use the S command to end the RUN mode After this command all other commands can be used You can also press the Esc button or reset the transmitter to stop the outputting See command SMODE to change th...

Страница 91: ...RH 23 9765 Temperature of the additional temperature probe optional C Formatting Serial Line Message FTIME and FDATE FTIME and FDATE commands will enable disable output of time and date to the serial...

Страница 92: ...Purge Optional on page 124 Where the state of the probe is indicated by the following letters and values N xxx Normal operation where h xxx Probe heat power X xxx Sensor heating where xxx Sensor temp...

Страница 93: ...the arrow buttons to select display units Confirm the selection by pressing CHANGE The unit changes from metric to non metric or the other way round 5 Press EXIT to return to the basic display NOTE C...

Страница 94: ...heating active power 115 255 H 159 0 purge heating active temperature 159 C S 115 0 purge cooling active temperature 115 C X 95 0 sensor heating active temperature 95 C SN Transmitter serial number TI...

Страница 95: ...ts simultaneously on the display select the display units later by using the display keypad Pressure Compensation Setting The pressure has an effect on humidity calculations and accuracy Therefore acc...

Страница 96: ...5 Press OK and EXIT to return to the basic display Using Serial Line PRES and XPRES Command XPRES should be used if the value is changed frequently Its value is not retained at reset and when set to...

Страница 97: ...arrow buttons to select and change the values 5 You can also change the date and time formats that are shown in the graphs The selected formats are only used in graphical display they do not change th...

Страница 98: ...ton to confirm your selection 4 Select Bit rate Serial format Comm mode by pressing the CHANGE button Use the arrow buttons to select and press SELECT to confirm your selection 5 If you selected RUN c...

Страница 99: ...00 1200 2400 4800 9600 19200 38400 57600 115200 p Parity n none e even o odd d Data bits 7 or 8 s Stop bits 1 or 2 Example SERI 600 N 8 1 600 N 8 1 You need to reset the transmitter to activate the ne...

Страница 100: ...RS 485 Module on page 119 Selected output mode will be activated after power outages INTV Use the command INTV to set the outputting interval for the RUN mode INTV xxx yyy where xxx Output interval 0...

Страница 101: ...s moving average EXTENDED Extended filtering default approximately 1 min average Use display keypad to set the filtering level 1 Press any of the arrow buttons to open the MAIN MENU 2 Select Measuring...

Страница 102: ...the LAN and WLAN interfaces Analog output information Relay output information when applicable 0706 002 Figure 57 Device Information on Display Proceed in the information views by pressing the MORE bu...

Страница 103: ...0 C Module 1 LOGGER 1 Module 2 not installed HELP Use the command HELP to list the commands Example help ACAL ADDR AERR ALSEL ASCL ASEL CDATE CLOSE CODE CRH CT CTA CTEXT DATE DELETE DIR DSEL DSEND ECH...

Страница 104: ...Using Serial Line LOCK Use the LOCK command to prevent the user from entering the menu using the keypad or to lock the keypad completely You can optionally set a 4 digit PIN code for example 4444 If...

Страница 105: ...ew of the display or it can be listed out by using the serial line or MI70 Link program Selecting Data Recording Quantities If the device is provided with the optional display the recorded quantities...

Страница 106: ...er of data points that has been stored in the file Example data logger module installed dir File description Oldest data available No of points 1 RH 10 s intervals 2007 05 30 08 26 50 13996800 2 RH 90...

Страница 107: ...Tdf 2 h intervals 2008 03 31 18 03 41 135 17 Tdf 12 h intervals 2008 02 04 12 03 41 135 18 Tdf 3 d intervals 2007 03 04 00 03 41 135 PLAY Use the PLAY command to output the selected file to the seria...

Страница 108: ...5 00 12 00 19 30 19 09 19 55 2007 05 05 00 24 00 20 01 19 28 21 17 2007 05 05 00 36 00 21 21 20 98 21 44 2007 05 05 00 48 00 19 57 17 72 21 11 2007 05 05 01 00 00 19 09 18 62 19 84 The ESC key can be...

Страница 109: ...MENU 2 Select System by pressing the arrow button 3 Select Clear graph memories by pressing the CLEAR button Press the YES button to confirm the selection CAUTION This function clears the entire data...

Страница 110: ...ge switch ON one of the switches from 3 to 7 0503 045 Figure 58 Current Voltage Switches of Output Modules The following numbers refer to Figure 58 oben 1 Current voltage selection output switches fro...

Страница 111: ...AERR check that the set error values are still valid after changing the output mode range see section Analog Output Fault Indication Setting on page 112 Analog Output Quantities Use the display keypa...

Страница 112: ...C Open the terminal connection between your PC and the transmitter 1 Check the analog output modes with the AMODE command Example amode Ch1 output 0 1V Ch2 output 0 1V 2 Select and scale the quantitie...

Страница 113: ...the testing options Force 0 50 100 of scale Press TEST to confirm your selection All outputs are tested simultaneously The actual output value depends on the selected range 6 Press OK to stop testing...

Страница 114: ...arrow button 3 Select Analog Outputs by pressing the arrow button 4 Select Output 1 2 3 by pressing the arrow button 5 Select Fault indication Press SET to confirm your selection Enter the fault indi...

Страница 115: ...able can be chosen Measurement Based Relay Output Modes Relay Setpoints When the measured value is in between the above and below values the relay is passive When choosing lower value as above value a...

Страница 116: ...in relay is not released before the value reaches the setpoint increased decreased by the hysteresis value Hysteresis should be smaller than difference of the setpoints Example When the active above v...

Страница 117: ...tate chemical purge or adjustment mode relay released C and NC outputs are closed See Figure 60 unterhalb for illustrative examples of the FAULT ONLINE STATUSrelay output modes 0610 077 Figure 60 FAUL...

Страница 118: ...Figure 61 Relay Indicators on Display The following number refers to Figure 61 oben 1 Lists enabled relays Activation state shown in black Disabled relays are not shown Use the display keypad to set t...

Страница 119: ...where q1 quantity for the relay 1 or Fault Online q2 quantity for the relay 2 or Fault Online q3 quantity for the relay 3 or Fault Online q4 quantity for the relay 4 or Fault Online Factory setting al...

Страница 120: ...T enabl ON on Rel3 Td above 5 00 C 10 Rel3 Td below 0 00 C Rel3 Td hyst 1 00 C 1 Rel3 Td enabl OFF on Rel4 Td above 0 00 C 20 Rel4 Td below 0 00 C Rel4 Td hyst 0 00 C 2 Rel4 Td enabl OFF on Example o...

Страница 121: ...t is forced to opposite state Press OK to return to normal operation 6 Press EXIT to return to the basic display RTEST Use the serial line command RTEST to test the operation of the relays RTEST x1 x2...

Страница 122: ...is operating normally Networking Commands Set the RS 422 485 interface by using the following commands The other serial line commands are presented in section List of Serial Commands on page 85 RS 48...

Страница 123: ...serial line ECHO x where x ON OFF default OFF When using 2 wire connection echo must be always disabled SMODE Use the SMODE command to set the default serial interface mode SMODE xxxx where xxxx STOP...

Страница 124: ...de output interval The time interval is used only when the RUN mode is active For example the output interval is set to 10 minutes INTV 10 min Output intrv 10 min Setting RUN output interval to zero e...

Страница 125: ...address of the transmitter OPEN When all transmitters on the RS 485 bus are in POLL mode the OPEN command sets one transmitter temporarily to STOP mode so that other commands can be entered OPEN aa w...

Страница 126: ...s are illustrated below see Figure 62 unterhalb The sensor polymer absorbs the interfering chemical and this reduces the ability of the polymer to absorb water molecules and consequently the sensor ga...

Страница 127: ...n takes place repeatedly with the time intervals set in the factory User can change the interval in which the purge takes place by using serial commands or with the optional display keypad This can be...

Страница 128: ...simultaneously two PURGE buttons on the motherboard inside the transmitter for a few seconds Indicator led flashes until purge is complete up to 6 minutes 0508 011 Figure 63 Purge Buttons on Motherbo...

Страница 129: ...T to return to the basic display 0706 004 Figure 65 Performing Chemical Purge Using Serial Line PURGE Enter the PURGE command to start chemical purge immediately purge Purge started press any key to a...

Страница 130: ...14400 minutes 10 days Example pur Interval Purge OFF Interval 720 min Power up Purge OFF Duration 120 s Settling 240 s Temperature 160 C Temp diff 0 5 C NOTE To activate the new interval settings imm...

Страница 131: ...the relative humidity of the measuring environment reaches the RH value set by a user RH limit The user can define the RH sensor heating temperature as well as the duration of the heating After the h...

Страница 132: ...XHEAT command without parameters Enter the values after question mark The available ranges include the following Extra heat RH limit heating function starts up above the setpoint 0 100 RH default 95...

Страница 133: ...a soft lint free cloth moistened with mild detergent Changing the Probe Filter 1 Turn the filter counter clockwise to loosen it 2 Remove the filter from the probe Be careful not to touch the sensor wi...

Страница 134: ...ustment and not sensor replacement Refer to chapter Calibration and Adjustment on page 137 NOTE When replacing the sensor the new sensor must be of the same type as the old sensor for example HUMICAP1...

Страница 135: ...ndication value see section Analog Output Fault Indication Setting on page 112 The serial port outputs stars The cover LED is blinking Optional display error indicator is lit 0706 008 Figure 67 Error...

Страница 136: ...ransmitter and return the faulty unit to JUMO Service 8 Additional temperature sensor short circuit Check the integrity of the temperature probe and the probe cable Clean the probe cable from dirt wat...

Страница 137: ...1 Internal system voltage out of range Internal transmitter failure Remove the transmitter and return the faulty unit to JUMO Service Technical Support For technical questions contact the JUMO technic...

Страница 138: ...information of a technically competent person who can provide further information on the problem 3 Pack the faulty product in a strong box of adequate size with proper cushioning material to avoid dam...

Страница 139: ...t calibration and adjustment should be carried out by JUMO Calibration and adjustment is carried out either by using the push keys on the motherboard through the serial port or with the optional displ...

Страница 140: ...Adjustment menu is displayed only when ADJ button on the motherboard inside the transmitter is pressed 0706 007 Figure 69 Adjustment Menu Table 28 Indicator Led Functions Indicator Led Function Descri...

Страница 141: ...to a measurement hole of the 11 RH LiCl in the humidity calibrator 4 Wait at least 30 minutes for the sensor to stabilize the indicator led is lit continuously Adjustment cannot be done if the conditi...

Страница 142: ...Figure 70 Selecting Point 1 Reference Type 6 Remove the filter from the probe and insert the probe into a measurement hole of the dry end reference chamber for example LiCl 11 RH in the humidity calib...

Страница 143: ...R CRH 6 Wait at least 30 minutes for the sensor to stabilize 7 Type C and press ENTER a few times to check if the reading is stabilized 8 When the reading is stabilized give the reference humidity aft...

Страница 144: ...13 Press the ADJ button on the motherboard to close the adjustment mode 14 Take the probe out of the reference conditions and replace the filter Relative Humidity Adjustment after Sensor Change Using...

Страница 145: ...n from the GRAPH display 6 Press READY when stabilized Give the reference temperature by using the arrow buttons When carrying out the 2 point adjustment proceed to the next adjustment point and carry...

Страница 146: ...second reference When the reading is stabilized give the second reference temperature after the question mark and press ENTER Please note that the difference between the two temperature references mus...

Страница 147: ...DJ button to open the ADJUSTMENT MENU 2 Select Adjust analog outputs press button 3 Select the output to be adjusted Adjust analog output 1 2 press START 4 Measure the first analog output value with a...

Страница 148: ...opens the ADJUSTMENT MENU 2 Select Adjustment info press the button 3 Select Date press SET Give the date by using the arrow buttons Press OK 4 Select i press SET Enter information text including 17 c...

Страница 149: ...al applications HUMICAP 180R for typical applications standard HUMICAP 180C for applications with chemical purge and or warmed probe HUMICAP 180RC for applications with chemical purge and or warmed pr...

Страница 150: ...id steel netting filter 60 s with sintered filter Temperature Operating Pressure Ranges 907023 331 40 60 C 40 140 F 907023 333 80 C 40 80 C 40 176 F 907023 333 120 C 40 120 C 40 248 F 907023 334 70 18...

Страница 151: ...Enthalpy 40 1500 kJ kg 40 1500 kJ kg 40 1500 kJ kg Water vapor pressure 0 1000 hPa 0 1000 hPa 0 1000 hPa Accuracies of Calculated Variables Accuracies of the calculated variables depend on the calibra...

Страница 152: ...29 0 29 0 30 0 30 0 31 0 31 20 0 45 0 45 0 45 0 44 0 44 0 44 0 43 0 43 0 42 0 42 40 0 84 0 77 0 72 0 67 0 64 0 61 0 58 0 56 0 54 0 52 60 1 45 1 20 1 03 0 91 0 83 0 76 0 71 0 67 0 63 0 60 80 2 23 1 64...

Страница 153: ...rence reading process temperature dewpoint temperature on the x axis and read the accuracy in dewpoint measurement on the y axis 0508 017 Figure 72 Accuracy in Dewpoint Measurement Operating Environme...

Страница 154: ...full scale External loads current outputs RL 500 ohm 0 1V output RL 2 kohm 0 5V and 0 10V outputs RL 10 kohm Max wire size 0 5 mm2 AWG 20 stranded wires recommended Digital outputs RS 232 RS 485 optio...

Страница 155: ...chnical Specifications of Optional Modules Power Supply Module Operating voltage 100 240 VAC 50 60 Hz Connections screw terminals for 0 5 2 5 mm2 wire AWG 20 14 Bushing for 8 11 mm diameter cable Oper...

Страница 156: ...re range 40 60 C 40 140 F Operating modes 2 wire 1 pair half duplex 4 wire 2 pair full duplex Operating speed max 115 2 kbaud Bus isolation 300VDC Power consumption 24V max 50 mA External loads standa...

Страница 157: ...mperature range 40 60 C 40 140 F Storage temperature range 55 80 C 67 176 F Power consumption 24V max 10 mA Logged parameters up to three with trend min max values for each Logging interval 10 s fixed...

Страница 158: ...ss Steel Filter with Membrane 214848SP 90 00378136 TRANSMITTER MOUNTING ACCESSORIES Wall Mounting Kit 214829 CALL Installation Kit for Pole or Pipeline 215108 CALL Rain Shield with Installation Kit 21...

Страница 159: ...MI70 Connection Cable with RJ45 Connector 211339 90 00477071 HMI41 Connection Cable with RJ45 Connector 25917ZZ CALL OUTPUT CABLES FOR 8 PIN CONNECTOR Connection Cable 5m 8 pin M12 Female Black 21214...

Страница 160: ...___________________________________________________________________ 158 ______________________________________________________________________________ Dimensions mm inch 0506 035 Figure 73 Transmitter...

Страница 161: ...___________________________ Technical Data JUMO _________________________________________________________________________ 159 0804 035 Figure 74 WLAN Antenna Dimensions 907023 331 12 0 47 120 4 72 050...

Страница 162: ...__________________________________________ 160 ______________________________________________________________________________ 907023 333 0804 060 Figure 76 907023 333 Probe Dimensions 907023 334 0804...

Страница 163: ...chnical Data JUMO _________________________________________________________________________ 161 907023 335 0508 020 Figure 78 907023 335 Probe Dimensions The flange is available as an option for the 9...

Страница 164: ...____________________________ 162 ______________________________________________________________________________ 907023 338 0508 078 Figure 80 907023 338 Probe Dimensions Temperature Probe 907023 337B...

Страница 165: ...ching part and screws for attaching the flange to the duct wall 0508 021 Figure 82 Duct Mounting Installation Kit The following numbers refer to Figure 82 1 Duct wall 2 Flange 3 Sealing ring 4 Support...

Страница 166: ...nstallation kit for the T probe includes flange supporting bar probe attaching part sealing ring and the fixing screws 4 pcs 0507 018 Figure 83 Duct Mounting Installation Kit for T Probe The following...

Страница 167: ...G12NPT12 0508 032 Figure 84 Swagelok Installation Kit for RH probe The following numbers refer to Figure 84 1 Relative humidity probe 2 Duct connector 3 ISO3 8 or NPT1 2 thread 4 Swagelok connector 5...

Страница 168: ...for 907023 333 337 Cable gland AGRO is available from JUMO Type HMP247CG 1 3 2 0508 026 Figure 86 Cable Installation with Cable Gland The following numbers refer to Figure 86 1 Nut to be tightened to...

Страница 169: ...ion is not available from JUMO The following numbers refer to Figure 88 1 Cable gland For example AGRO 1100 12 91 065 T 25 200 C 2 In pressurized processes use a locking ring example 6x 0 7 DIN471 050...

Страница 170: ...16 Figure 90 Climate Chamber Installation not Available from JUMO The following numbers refer to Figure 90 1 PTFE sleeve 2 Cable gland for example AGRO 1100 12 91 065 3 Stainless steel cable tie or si...

Страница 171: ...f The following numbers refer to Figure 91 1 Insulated probe cables 2 Sealings 3 Roof 4 Cable gland for temperature probe for example AGRO 1100 12 91 065 5 Temperature probe 6 Relative humidity probe...

Страница 172: ...e assembly with a ball hole of 14 mm or more If you install the probe 12 mm in a process pipe please note that the nominal size of the pipe must be at least 1 inch 2 54 cm Use the manual press handle...

Страница 173: ...ne as shown in Figure 92 on page 170 1 Shut down the process if the process pressure is more than 10 bars If the pressure is lower there is no need to shut down the process 2 Close the ball valve 3 Se...

Страница 174: ...rocess note that you have to pull the probe out far enough You cannot close the valve if the groove on the probe body is not visible Meteorological Installation Kit for 907023 337 The meteorological I...

Страница 175: ...lative humidity and temperature From these values dewpoint mixing ratio absolute humidity and enthalpy in normal pressure are calculated using the following equations Dewpoint 1 log A Pw m T T n d 1 P...

Страница 176: ...x 99 621 2 Absolute humidity T P a w 68 216 3 Enthalpy x x T h 5 2 00189 0 01 1 15 273 4 The water vapor saturation pressure Pws is calculated by using two equations 5 and 6 3 o i i iT C T 5 where T...

Страница 177: ...64768 10 4 b3 0 14452093 10 7 b4 6 5459673 The water vapor pressure is calculated using 100 ws w P RH P 7 Parts per million by volume is calculated using w w v P p P ppm 6 10 8 Symbols Td dewpoint tem...

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