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PART THREE - OPERATION

SECTION 5 - ANALYZER CALIBRATION

Model C53 Conductivity Analyzer (universal-mount 1/2 DIN)

Rev. 5-1000

66

1.

With the

screen displayed, press

ESC

key

once to display

',63/$< )250$7

&203(16$7,21

&21),* &21'8&7

&21),* /,1($5

&(// &2167$17

6(7 ),/7(5

38/6( 68335(66

(17(5 127(

7(03 (/(0(17

(;,7

.

2.

Use

Ø

Ø

key

to select the “TEMP ELEMENT” line, and

press

ENTER key

to display

6(7 7 )$&725

6(7 0$18$/

(;,7

.

3.

Use

Ø

Ø

key

to select the “SET T FACTOR” line, and

press

ENTER key

to display a “T” factor value screen

like

. Use

arrow keys

to adjust the dis-

played value to exactly match the sensor’s GLI-certified
“T” factor, and press

ENTER key

to enter the value.

SPECIAL CASE -- ALTERED SENSOR CABLE LENGTH

(only for sensors with PT 1000 temperature element*)

Changing the standard 20 ft. (6 m) sensor cable length, by
shortening it or adding an interconnect cable, affects temperature
measuring accuracy. The GLI-certified T FACTOR is based on
standard cable length. To compensate for altered cable length
measuring error, change the certified T FACTOR entry:

•

Shortened Sensor Cable: To increase the analyzer temperature

reading to match the known solution temperature, decrease the
T FACTOR by 3.85 ohms for each

°

C difference.

•

Added Interconnect Cable: To decrease the analyzer tempera-

ture reading to match the known solution temperature, increase
the T FACTOR by 3.85 ohms for each

°

C difference.

Example:

Suppose the known solution temperature is 50

°

C

and the analyzer reads 53

°

C due to interconnect cable resis-

tance. Multiply the 3

°

C difference by 3.85 ohms to get 11.55.

Then increase the sensor T FACTOR by adding 11.55 to it and
entering that value. If, due to a shortened sensor cable, the
analyzer was reading 3

°

C less than the known solution tem-

perature you would decrease the sensor T FACTOR by
subtracting 11.55 from it.

*Sensors with a PT 100 temperature element provide inherently

less accurate temperature readings and are not recommended.

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Содержание C53

Страница 1: ... and calculated Sensor A and B measurement Worldwide Headquarters and Sales GLI International Inc 9020 West Dean Road Milwaukee Wisconsin 53224 U S A Represented By In the interest of improving and updating its equipment GLI reserves the right to alter specifications to equipment at any time A company Viridor Instrumentation Phone Fax E mail Web 414 355 3601 414 355 8346 info gliint com www gliint...

Страница 2: ...Model C53 Conductivity Analyzer universal mount 1 2 DIN Rev 5 1000 2 ...

Страница 3: ...ion is likely when 1 The analyzer appears visibly damaged 2 The analyzer fails to operate properly or provide the intended measurements 3 The analyzer has been stored for long periods at temperatures above 158 F 70 C This analyzer must be installed by specially trained personnel in accordance with relevant local codes and instructions contained in this operating instruction manual Observe the anal...

Страница 4: ...ty period or if GLI International determines that defects or damages are due to normal wear misapplication lack of mainte nance abuse improper installation alteration or abnormal conditions GLI International s obligation under this warranty shall be limited to at its option re placement or repair of this product The product must be returned to GLI International freight prepaid for examination The ...

Страница 5: ... or No Letter Prefix Serial No Clear w black outer shield Grounding strip lug Terminal 11 on TB1 Blue Terminal 12 on TB1 Terminal 12 on TB1 White Terminal 13 on TB1 Terminal 13 on TB1 Clear inner shield wire Terminal 14 on TB1 Terminal 14 on TB1 Black Terminal 15 on TB1 Terminal 15 on TB1 Red Terminal 16 on TB1 Terminal 16 on TB1 2 The analyzer is factory set for use with the Pt 1000 ohm temperatu...

Страница 6: ...annels DRY CAL calibration routinely attained while configuring the analyzer for sensor characteristics re quires entry of the sensor s GLI certified CELL K value and temperature T FACTOR which are unique to each sensor When using two sensors enter each unique set of values using respective sensor menu screens 1 Zero the sensor if it is being calibrated for the first time If not disregard this ste...

Страница 7: ...6 7 5 6 7 5 6 7 5 6 7 3 66 2 6 7 25 1 8 6 1625 6 1625 8 7 21 7 4 Use Ø Økey to select the SENSOR A line and press ENTER key to display 63 250 7 203 16 7 21 21 21 8 7 21 1 5 2167 17 6 7 7 5 38 6 68335 66 17 5 127 7 03 0 17 7 5 Use Ø Økey to select the CELL CONSTANT line and press ENTER key to display 6 With the SELECT CELL K line selected press ENTER key to display a cell category selection screen ...

Страница 8: ...en re appears press MENU key once and then ESC key once to display the MEASURE screen This completes GLI s DRY CAL calibration The analyzer is now ready to measure conductivity To change the display format of the MEASURE screen for example from 0 2000 µS cm to 0 000 2 000 mS cm refer to PART THREE Section 4 2 subheading Select DISPLAY FORMAT NOTE If the values you intend to measure are above the a...

Страница 9: ...cation 21 2 2 Mounting 21 23 2 3 Conduit Hole Requirements 23 SECTION 3 ELECTRICAL CONNECTIONS 3 1 GLI Enhanced Performance Contacting Conductivity Sensor s 24 26 3 2 Analog Outputs 27 3 3 Relay Outputs 28 3 4 Closed Contact Input 29 3 5 Line Power 29 30 P A R T T H R E E O P E R A T I O N SECTION 1 USER INTERFACE 1 1 Display 31 32 1 2 Keypad 32 33 1 3 MEASURE Screen normal display mode 33 34 SECT...

Страница 10: ...SELECT MEASURE none rejection passage ratio A B ratio B A difference A B or difference B A 48 Select DISPLAY FORMAT only for ratio A B or ratio B A not needed for other calculated measurements 49 4 4 SET C OR F temperature display format 49 4 5 Configuring Analog Outputs 1 and 2 SET PARAMETER representation 50 51 SET 0 4 mA and 20 mA VALUES range expand 51 SET TRANSFER Value mA 52 SET FILTER Time ...

Страница 11: ...y Use an Overfeed Timer 80 7 2 Configuring Relay Overfeed Timers 80 7 3 Overfeed Timer Timeout Operation 80 7 4 Resetting Overfeed Timers 80 7 5 Interactions with Other Analyzer Functions 80 81 SECTION 8 HART OPTION 8 1 Introduction 82 8 2 Analyzer Operating Modes for HART Network 83 84 8 3 SINGLE MODE Point to Point Wiring Arrangement 84 8 4 MULTI DROP Wiring Arrangement 85 8 5 HART Preferences S...

Страница 12: ...ensor s Clean 93 2 2 Keeping Analyzer Calibrated 93 2 3 Avoiding Electrical Interference 93 SECTION 3 TROUBLESHOOTING 3 1 Ground Loops Determining if Ground Loop Exists 94 Finding Source of Ground Loop 95 3 2 Isolating Measuring System Problem Checking Electrical Connections 95 Verifying Sensor Operation 95 Verifying Analyzer Operation 95 96 Verifying Interconnect Cable Integrity 96 97 SECTION 4 A...

Страница 13: ...V Single Phase to Analyzers with A or No Letter Prefix Serial Number 30 Figure 2 10 Connecting 230 V Single Phase to Analyzers with B Prefix Serial Number 30 Figure 2 11 Connecting 230 V Single Phase to Analyzers with A or No Letter Prefix Serial Number 30 Figure 2 12 Connecting 230 V Split Phase to Analyzers with B Prefix Serial Number 30 Figure 2 13 Connecting 230 V Split Phase to Analyzers with...

Страница 14: ...Model C53 Conductivity Analyzer universal mount 1 2 DIN Rev 5 1000 14 ...

Страница 15: ...tures 4 Calculated Sensor A and B measurement reject pass ratio A B ratio B A diff A B or diff B A The calculated measurement can only be displayed when two sensors are used and the analyzer has been correctly configured for CALCULATION The bottom auxiliary display line on the MEASURE screen shown in reverse video can be changed by pressing the Ø Ø and keys to show these measurements Measured Sens...

Страница 16: ...expand For analog output setup details see PART THREE Section 4 5 During calibration both analog outputs can be selected to Hold their present values HOLD OUTPUTS Transfer to preset values to operate control elements by an amount corresponding to those values XFER OUTPUTS Remain active to respond to the measured value ACTIVE OUTPUTS The analyzer may have up to four electromechanical relays all wit...

Страница 17: ...tates transferred to desired preset on off states or remain active to respond to measured values Refer to PART THREE Section 4 6 for relay setup details The modular construction of the analyzer simplifies field servicing and provides electrical safety The front door keypad assembly uses voltages no greater than 24 VDC and is completely safe to handle Opening the analyzer door accesses terminals in...

Страница 18: ...is designed to provide protection from most normally encountered electromagnetic interference This protection exceeds US standards and meets European IEC 801 series testing for electromagnetic and radio fre quency emissions and susceptibility Refer to Figure 1 1 and the specifications in Section 2 1 for more information FIGURE 1 1 EMI RFI Immunity Diagram ...

Страница 19: ...l relays SPDT Form C contacts U L rated 5A 115 230 VAC 5A 30 VDC resistive Operational Mode Each relay A B C and D can be assigned to be driven by the Selected Sensor A or B measurement con ductivity resistivity TDS or temperature Calculated Sensor A and B measurement rejection passage ratio A B ratio B A difference A B or difference B A Function Modes Control Settings for high low phasing setpoin...

Страница 20: ...heir present values transfer to preset values to operate control elements by an amount corresponding to those values or remain active to respond to the measured value Communication RS 232 Enables configuration and retrieval of measured data for one analyzer using IBM compatible PC and optional GLI software tool kit HART Enables configuration and retrieval of measured data for multiple analyzers ov...

Страница 21: ...m allow able distance between an installed sensor and the analyzer is 300 feet 91 m 2 Mount the analyzer in a location that is Clean and dry where there is little or no vibration Protected from corrosive fluids Within ambient temperature limits 4 to 140 F or 20 to 60 C CAUTION EXPOSING THE ANALYZER TO DIRECT SUNLIGHT MAY INCREASE THE OPERATING TEMPERATURE ABOVE ITS SPECIFIED LIMIT AND DECREASE DIS...

Страница 22: ...PART TWO INSTALLATION SECTION 2 MECHANICAL REQUIREMENTS Model C53 Conductivity Analyzer universal mount 1 2 DIN Rev 5 1000 22 FIGURE 2 1 Analyzer Mounting Arrangements ...

Страница 23: ...n Run all wiring to the analyzer in 1 2 inch grounded metal conduits If using only shielded ca bles appropriate strain reliefs or cable grips are required GLI offers accessory cable grips part number 3H1091 and watertight locknuts part number 3H1230 for cable entries Seal unused cable entry holes with appropriate plugs NOTE Use NEMA 4 rated fittings and plugs to maintain the watertight integrity o...

Страница 24: ...hem to the ground termi nals provided Performance may be improved by using cable glands that enable the shield to directly contact the analyzer chassis 2 Use Steward ferrite 28 B0590 000 or equivalent on the sensor cable two turns required 3 In harsh conducted RF conditions connect the earth ground of the analyzer to a local known earth ground source NOTE For easier wiring connect line power and r...

Страница 25: ... 100mA T 80mA T COM RELAY C 8 TB2 3 3 1 2 5 4 7 6 NO RELAY A NC COM RELAY B COM NC NC NO 10 9 12 11 3 4 2 RELAY D NC NO NO COM 115 230 N TB3 10VA 50 60 Hz 90 130 VAC 180 260 VAC TB1 6 TWO ELECTRODE CONDUCTIVITY ANALYZER 4 3 2 5 8 7 10 9 21 22 19 20 13 15 16 18 14 12 RS 232 TX OUTPUT 1 OUTPUT 2 HART 4 20 mA BLUE GND RX GND TTL WHITE BLACK RED INNER SHIELD SENSOR A WHITE BLACK RED SHIELD INNER SENSO...

Страница 26: ...e s outer shield wire clear with black band not its clear only inner shield wire to Grounding strip at bottom of case 5 open holes for analyzers with B prefix serial number Terminal 17 and Terminal 11 on TB1 for each respective sensor for analyzers with A or no letter prefix serial number TB1 21 22 19 20 13 15 16 18 14 12 BLUE WHITE BLACK RED INNER SHIELD SENSOR A WHITE BLACK RED SHIELD INNER SENS...

Страница 27: ...tails see PART THREE Section 4 5 Wiring Tip Use high quality shielded instrumentation cable for connecting the analog outputs To protect the output signal from EMI RFI connect cable shields to The grounding strip at bottom of case 5 open holes Fig 2 3 for analyzers with B prefix serial number The ground symbol Terminal 1 on TB1 Figure 2 4 for analyzers with A or no letter prefix serial number Each...

Страница 28: ...NE POWER WIRING CAN ADEQUATELY CONDUCT THE CURRENT DRAW OF THE SWITCHED LOAD S Up to four sets of SPDT relay outputs Relays A B C and D are provided at Terminals 1 through 12 on TB2 The re lay outputs are not powered The line power used to power the analyzer may also be used to power con trol alarm devices with these relay contacts Refer to Figure 2 7 for a general wiring arrangement Always check ...

Страница 29: ...rangement Use wiring practices which con form to local codes example National Electric Code Handbook in the U S A WARNING REMOVE LINE POWER WHILE CONNECTING LINE POWER WIRES TO THE TB3 TERMINALS ALSO USE ONLY THE STANDARD THREE WIRE CONNEC TION ARRANGEMENT FOR SINGLE PHASE LINE POWER TO PREVENT AN UNSAFE CONDITION AND TO ENSURE PROPER ANALYZER OPERATION NOTE In all cases connect the line power cab...

Страница 30: ...ing 230 Volt Single Phase to Analyzers with B Prefix Serial Number N 115 230 2 3 4 FIGURE 2 12 Connecting 230 Volt Split Phase to Analyzers with B Prefix Serial Number FIGURE 2 9 Connecting 115 Volt Single Phase to Analyzers with A or No Letter Prefix Serial Number FIGURE 2 11 Connecting 230 Volt Single Phase to Analyzers with A or No Letter Prefix Serial Number FIGURE 2 13 Connecting 230 Volt Spl...

Страница 31: ...B values and temperatures 4 Calculated Sensor A and B measurement reject pass ratio A B ratio B A diff A B or diff B A The calculated measurement can only be displayed when two sensors are used and the analyzer has been correctly configured for CALCULATION Pressing the Ø Ø or key changes the bottom line in re verse video of the MEASURE screen to show these other measurements Measured Sensor A temp...

Страница 32: ...and their related functions are 1 MENU key Pressing this key always displays the top of the menu tree MAIN MENU selection screen To display the top level menu screen for a desired main branch CALIBRATE CONFIGURE or TEST MAINT use the Ø Ø and keys to select the corresponding line and press the ENTER key Pressing the MENU key also aborts the procedure to change values or selections 2 ENTER key Press...

Страница 33: ...ursor up or down respectively to select a displayed line item Edit Selection Screens Fine adjusts numerical value enclosed by parenthesis up or down respec tively or moves up or down respectively between choices enclosed by parenthesis The MEASURE screen is normally displayed Pressing the MENU key temporarily replaces the MEASURE screen with the MAIN MENU branch selection screen Using the key pad ...

Страница 34: ...OR B notations on their top lines illus trating the analyzer notation feature To create your own notation refer to PART THREE Section 4 2 subheading ENTER NOTE top line of MEASURE screen The REJECT example screen shows a calcu lated Sensor A and B measurement The analyzer can also calculate and display other measure ments See PART THREE Section 4 3 for details When the measured value is beyond the...

Страница 35: ...n branch are organized with the most frequently used function screens at their beginning rather than the function screens used for initial startup Press the MENU key to always display this main branch selection screen 21 85 7 67 0 17 7 1 After displaying the main branch selection screen use the Ø Ø and keys to select the line corresponding to the desired branch shown in reverse video 2 Press the E...

Страница 36: ... menu screen use the Ø Ø and keys to select the line corresponding to the desired lower level submenu screen 2 Press the ENTER key to display the submenu screen When a submenu or sub submenu screen contains a first line ending with a it is an edit selection screen Pressing the Ø Ø or key changes the value choice enclosed by pa renthesis second line on screen Example With this submenu edit screen d...

Страница 37: ...r a configuration setting The analyzer is equipped to display operating screens in various languages including English French Français German Deutsche Spanish Español and others The analyzer is factory set for English To change languages 1 Press MENU key to display 21 85 7 67 0 17 7 Use Ø Økey to select the CONFIGURE line 2 Press ENTER key to display 6 7 287387 6 7 5 6 7 5 6 7 5 6 7 5 6 7 3 66 2 6...

Страница 38: ...them in the same way using their respective menu screens NOTE For calculated Sensor A and B measurements reject pass ratio A B ratio B A diff A B or diff B A both sensors must be configured for the same measurement conductivity resistivity or TDS However each sensor may be set for a different display format and a different cell constant 1 With the 6 7 287387 6 7 5 6 7 5 6 7 5 6 7 5 6 7 3 66 2 6 7 ...

Страница 39: ...ange Cell Constant Conductivity in µS cm Resistivity in MΩ cm TDS in ppm 0 05 0 100 0 002 20 See Note below 0 5 0 1000 0 001 20 See Note below 1 0 2000 not applicable See Note below 5 0 10 000 not applicable See Note below 10 0 200 000 not applicable See Note below NOTE To determine which cell constant to use convert the full scale TDS value to its equivalent conductivity value at 25 C Do this by ...

Страница 40: ... consult factory NATURAL WATER not shown for TDS measure ment only use this built in temperature properties table for specific applications consult factory OPTIONAL TABLE user specified temperature table NONE measured values are uncompensated Only select OPTIONAL TABLE choice when the analyzer is equipped with a customer specified factory configured tem perature compensation table or you intend to...

Страница 41: ...elected press ENTER key to display Use Ø Ø and keys to view both choices NaCl Analyzer uses the built in NaCl conductivity to TDS conversion factor USER DEFINED Analyzer uses a user entered conductivity to TDS conversion factor 4 With the desired choice displayed press ENTER key to enter this selection If the NaCl conversion factor was selected TDS measurement configuration is complete If you sele...

Страница 42: ...t ware tool kit 1000G3311 and an IBM compatible PC LINEAR compensation factory defaults are 2 00 C slope and 25 0 C reference temperature These values are ap propriate for most aqueous solutions Use chemical handbook tables to find values for uncommon solutions To enter different values do the following 1 With the 63 250 7 203 16 7 21 21 21 8 7 21 1 5 2167 17 6 7 7 5 38 6 68335 66 17 5 127 7 03 0 ...

Страница 43: ...of the sensor s cell constant 1 With the 63 250 7 203 16 7 21 21 21 8 7 21 1 5 2167 17 6 7 7 5 38 6 68335 66 17 5 127 7 03 0 17 7 screen displayed use the Ø Økey to select the CELL CONSTANT line 2 Press ENTER key to display 3 With the SELECT CELL K line selected press ENTER key to display a screen like Use Ø Ø and keys to select the nominal cell category that cor responds to the sensor s GLI certi...

Страница 44: ...ime and press ENTER key to enter the value Sometimes an external interference may occasionally cause the measurement system to provide unstable readings Common causes include entrained gas bubbles in the proc ess and electromagnetic interference EMI or electrical noise pulses The analyzer has a pulse suppression fea ture to counteract this condition and stabilize readings Example Suppose the analy...

Страница 45: ...66 17 5 127 7 03 0 17 7 screen displayed use Ø Ø key to select the ENTER NOTE line 2 Press ENTER key to display Create the desired notation on the second line A Starting with extreme left character position use and Ø Økeys to select the desired first character B Press Ö Ö key once to select the next character and use and Ø Økeys to select its desired character C Repeat this procedure until the des...

Страница 46: ...with a Pt 1000 RTD temperature element used in all GLI Model 3400 series contacting conductivity sensors PT100 Configures analyzer for use with a Pt 100 RTD temperature element MANUAL Configures analyzer for fixed manual temperature compensation when not using a temperature element 4 With the desired choice displayed press ENTER key to enter this selection When MANUAL was selected you must set the...

Страница 47: ...s Changing the standard 20 ft 6 m sensor cable length by shortening it or adding an interconnect cable affects tempera ture measuring accuracy The GLI certified T FACTOR is based on standard cable length To compensate for altered cable length measuring error change the certified T FACTOR entry Shortened Sensor Cable To increase the analyzer tempera ture reading to match the known solution temperat...

Страница 48: ...signed to represent the calculated measurement NOTE For a calculated measurement both sensors must be Connected and used Configured for the same measurement conduc tivity resistivity or TDS Set for the same measurement units However each sensor can have a different cell constant pro viding an inherently different measuring range 1 With the 6 7 287387 6 7 5 6 7 5 6 7 5 6 7 5 6 7 3 66 2 6 7 25 1 8 6...

Страница 49: ...th the 63 250 7 7 screen displayed use Ø Ø key to select the DISPLAY FORMAT line 2 Press ENTER key to display a screen like Use Ø Ø and keys to view the four choices XXXX XXX X XX XX or X XXX With the de sired choice displayed press ENTER key to enter this selection 3 After the 63 250 7 7 re appears press ESC key once to return to the CONFIGURE top level menu screen The MEASURE screen can be set t...

Страница 50: ...hat state re gardless of the connection status at the TTL input terminals NOTE When using the HART communication option a digital signal is encoded onto the 4 20 mA analog Output 1 signal In a HART SINGLE MODE wiring configuration Output 1 remains available for normal use However in a HART MULTI DROP wiring con figuration Output 1 becomes dedicated to that function and cannot be used See PART THRE...

Страница 51: ...set parameter or calculated measurement values to define the endpoints at which the minimum and maximum output values are desired 1 With the 6 7 P 9 8 6 7 P 9 8 6 7 75 16 5 6 7 7 5 6 P P 7 screen displayed use Ø Ø key to select the SET 4 mA VALUE line 2 Press ENTER key to display a screen like Use arrow keys to set the displayed value at which 0 4 mA is desired and press ENTER key to enter the val...

Страница 52: ...NSFER line 2 Press ENTER key to display a screen like Use arrow keys to set the displayed value to the desired mA transfer value and press ENTER key to enter the value A time constant in seconds can be set to filter or smooth out the output signal A minimum value of 0 seconds has no smoothing effect A maximum value of 60 seconds pro vides maximum smoothing Deciding what output filter time to use i...

Страница 53: ...h relay function see subsection SET FUNCTION Mode During calibration CONTROL and ALARM relays can be held transferred to preset on off states or remain active During normal measurement operation CONTROL and ALARM relays can be held at their present on off states For up to 30 minutes by selecting the HOLD OUTPUTS line in the TEST MAINT menu and pressing the ENTER key For an indefinite period by loc...

Страница 54: ...se the calculated measurement for its operation when two sensors are used and the analyzer has been correctly configured for CALCULATION 1 With the 6 7 P 9 8 6 7 P 9 8 6 7 75 16 5 6 7 7 5 6 P P 7 submenu screen displayed press ESC key once to display 6 7 287387 6 7 5 6 7 5 6 7 5 6 7 5 6 7 3 66 2 6 7 25 1 8 6 1625 6 1625 8 7 21 7 2 Use Ø Økey to select the SET RELAY A line and press ENTER key to di...

Страница 55: ... 6 7 75 16 5 7 9 7 21 7 screen displayed use Ø Ø key to select the SET FUNCTION line 2 Press ENTER key to display a screen like Use Ø Ø and keys to view the choices ALARM CONTROL or STATUS With the de sired choice displayed press ENTER key to enter this selection Normally each CONTROL and ALARM relay is active re sponding to the measured value of its assigned parameter During calibration however y...

Страница 56: ...turning off On Delay Sets a time 0 300 seconds to delay the relay from normally turning on For CONTROL Relay Phase A high phase assigns the relay setpoint to respond to increasing measured value conversely a low phase assigns the relay setpoint to respond to de creasing measured value Setpoint Sets the value at which the relay will turn on Deadband Sets the range in which the relay remains on afte...

Страница 57: ...ith the 6 7 81 7 21 6 7 75 16 5 7 9 7 21 7 screen displayed use Ø Ø key to select the ACTIVATION line 2 Depending on the selected relay function pressing ENTER key displays when ALARM mode is selected when CONTROL mode is selected 3 Use Ø Ø key to select the appropriate relay setting line and press ENTER key to display its corresponding edit selection screen 4 Use the same basic keypad operations ...

Страница 58: ...e ENTER key a displayed notification re quests passcode entry A valid passcode entry saves the changed setting and returns the display to the MAIN MENU branch selection screen An incorrect passcode entry causes the display to momentarily show an error notification before returning to the MAIN MENU branch selection screen There is no limit on attempts to enter a valid passcode The passcode is facto...

Страница 59: ...L WATER OPTIONAL TABLE or NONE Sensor A LINEAR at 2 00 per C with 25 0 C reference temp Sensor B MANUAL TDS SELECT FACTOR NaCl or USER DEFINED NaCl TDS SET FACTOR 0 01 99 99 ppm µS 0 49 ppm µS LINEAR SET SLOPE 0 4 00 per C 2 00 per C LINEAR SET REF TEMP 0 200 0 C or 32 392 F 25 0 C or 77 F SELECT CELL K 0 05 0 5 1 0 5 0 or 10 1 0 SET CELL K 0 0500 10 0000 1 0000 SET FILTER 0 60 seconds 0 seconds P...

Страница 60: ...MΩ cm or 0 999 9 KΩ cm TDS 0 9999 ppm or 0 9999 ppb TEMP 20 0 to 200 0 C or 4 0 to 392 0 F CONDUCTIVITY µS cm 2 000 20 00 200 0 or 2000 mS cm 2 000 20 00 200 0 or 2000 RESIST 19 99MΩ or999 9KΩ cm TDS 9999 ppm or 9999 ppb TEMP 200 0 C or 392 0 F SET TRANSFER 0 20 mA or 4 20 mA Outputs 1 and 2 12 mA SET FILTER 0 60 seconds Outputs 1 and 2 0 seconds SCALE 0mA 4mA 0 mA or 4 mA Outputs 1 and 2 4 mA REL...

Страница 61: ...0 10 of range TDS 0 10 of range TEMPERATURE 0 10 of range COND 0 µS cm or 0 mS cm RESIST 0 MΩ cm or 0 KΩ cm TDS 0 ppm or 0 ppb TEMP 0 0 C or 0 0 F Settings for Only CONTROL Relays PHASE HIGH or LOW For Relays A and B HIGH SET SETPOINT CONDUCTIVITY µS cm 0 2 000 0 20 00 0 200 0 or 0 2000 mS cm 0 2 000 0 20 00 0 200 0 or 0 2000 RESIST 0 19 99 MΩ cm or 0 999 9 KΩ cm TDS 0 9999 ppm or 0 9999 ppb TEMP ...

Страница 62: ...racteristics during initial startup DRY CAL eliminates the need for conduc tivity reference solutions It also automatically sets the analyzer measuring range to match the inherent range of the sensor s cell constant Furthermore DRY CAL eliminates the need to periodically re calibrate The only requirement depending on the application may be periodic cleaning of the sensor Only when the sensor is re...

Страница 63: ...g With the CAL EXIT screen selected press ENTER key After the CONFIRM ACTIVE screen appears press ENTER key to return the analog out puts and relays to their active states MEASURE screen appears With the CAL REPEAT screen selected press ENTER key to repeat zeroing or calibration Zero the sensor if it is being calibrated for the first time If not disregard this step and proceed with sensor offset c...

Страница 64: ... appears press ENTER key to return the analog outputs and re lays to their active states MEASURE screen appears This completes zeroing the sensor Each GLI enhanced performance conductivity sensor has two unique GLI certified values that must be entered to complete a DRY CAL calibration Sensor CELL K value shown on a label attached to its cable or to the inside cover of its optional junction box Te...

Страница 65: ...ANT line and press ENTER key to display 5 With the SELECT CELL K line selected press ENTER key to display a screen like Use Ø Ø and keys to select the nominal cell category that cor responds to the sensor s GLI certified K value shown on label attached to sensor cable or to inside cover of its optional junction box Then press ENTER key to enter this selection 6 After the screen re appears use Ø Ø ...

Страница 66: ...racy The GLI certified T FACTOR is based on standard cable length To compensate for altered cable length measuring error change the certified T FACTOR entry Shortened Sensor Cable To increase the analyzer temperature reading to match the known solution temperature decrease the T FACTOR by 3 85 ohms for each C difference Added Interconnect Cable To decrease the analyzer tempera ture reading to matc...

Страница 67: ...n reading In either case enter the known reference solution or sample conductivity value 1 Depending on the situation do one of the following When Keeping Sensor Installed Obtain a sample of the process solution and deter mine its value using laboratory analysis or a recently calibrated portable meter When Using a Reference Solution A Prepare a conductivity reference solution using your normal met...

Страница 68: ...for reference solution formulation B Thoroughly rinse the clean sensor in de ionized water Then fully immerse the sensor electrodes in the prepared reference solution Important Allow the sensor and solution temperatures to equalize Depending on their temperature differences this may take a few minutes NOTE Suspend the sensor to prevent its electrodes from touching the container Remove any bubbles ...

Страница 69: ...the reading to stabilize which may take a few minutes Then press ENTER key The PLEASE WAIT screen may appear if the reading is still too unstable After the reading has stabilized this static screen appears showing the last measured value 8 Use arrow keys to adjust the displayed value to exactly match the known value of the process sample or reference solution 9 Press ENTER key to enter the value a...

Страница 70: ...put is configured to be 0 20 mA the analyzer will calibrate the 4 mA and 20 mA values not the 0 mA value Also the analyzer adjustment range for output values during calibration is 2 mA 1 Press MENU key to display 21 85 7 67 0 17 7 2 With the CALIBRATE line selected press ENTER key to display 6 1625 2873876 7 3 Use Ø Ø key to select the OUTPUTS line and press ENTER key to display 4 With the CAL OUT...

Страница 71: ...een re appears press Ø Ø key once to select the CAL OUT 1 20 mA line and press ENTER key to display a screen like Once again the displayed value is counts not mA that dynamically change when the output is adjusted 9 Use a calibrated digital multimeter to measure Output 1 s actual maximum value 10 Use arrow keys to adjust Output 1 s maximum value to read exactly 20 00 mA on the digital multimeter n...

Страница 72: ...analyzer EPROM version Simulate a measurement or temperature signal to exercise the measurement loop Reset all configuration values to factory set defaults The system diagnostic capabilities of the analyzer enable you to check the operating status of the analyzer sensors measurement signal and temperature inputs and relays The MEASURE screen will flash the WARNING CHECK STATUS message when a syste...

Страница 73: ...een Subsequent ENTER key presses dis play status screens for Relay B C and D Status indications can be Status Indication Meaning ACTIVE Relay energized LED is on Control Relay Measured value exceeds setpoint Alarm Relay Measured value exceeds low or high alarm point Status Relay Existing system diagnostic condition has been detected INACTIVE Relay not energized LED is off Control Relay Measured va...

Страница 74: ... If the keypad is not used within 30 minutes the analog outputs will automatically change back to their active states and the display will return to the MEASURE screen 3 To end hold at any time and return the analog outputs back to their active states press ENTER key display returns to TEST MAINT top level menu screen When a relay overfeed timer times out as indicated by its blinking annunciator t...

Страница 75: ...only provide an Output 1 test signal Provide an Output 2 test signal in the same way using its respective menu screens 1 With the screen displayed use Ø Ø key to select the OUTPUT 1 line 2 Press ENTER key to display a screen like NOTE The mA output test signal is now active Its value is shown on this screen 3 Use arrow keys to adjust the displayed value to obtain the desired mA test signal at Outp...

Страница 76: ...with a continuity meter 3 Press or Ø Ø key once to display Relay A should now be de energized Confirm this by checking the NO and NC relay output terminals with a continuity meter 4 To end this test and return to the TEST MAINT top level menu screen press ESC key or ENTER key You can check the EPROM version used in the analyzer 1 With the screen displayed use Ø Ø key to select the EPROM VERSION li...

Страница 77: ...ductivity resistivity or TDS value SENSOR B Depending on the sensor s configured measurement selects the simulated value to be a Sensor B conductivity resistivity or TDS value TEMPERATURE A Selects the simulated value to be a Sensor A temperature value TEMPERATURE B Selects the simulated value to be a Sensor B temperature value CALCULATION Selects the simulated value to be a calculated Sensor A an...

Страница 78: ...s depending on their configured settings may also respond to this simulation value 3 Use arrow keys to adjust the displayed simulation value to the desired value 4 To end simulation and return to the TEST MAINT top level menu screen press ESC key or ENTER key You can conveniently reset stored configuration and cali bration settings simultaneously to factory set defaults see Table C 1 With the scre...

Страница 79: ...ity Analyzer universal mount 1 2 DIN 79 3 Press ENTER key to reset stored configuration and calibration settings to factory defaults RESET DEFAULTS DONE screen appears acknowledging reset has occurred 4 To return to the TEST MAINT top level menu screen press ESC key or ENTER key ...

Страница 80: ...roc ess Also the control element itself could be damaged due to excessive continuous or unusual operation such as a pump that is running dry The useful overfeed timer pre vents undesirable conditions like these from happening It restricts how long the relay and its connected control ele ment will remain on regardless of conditions To set a relay overfeed timer use its respective configura tion men...

Страница 81: ...red to off Overfeed timer was counting Overfeed timer automatically resets After you change the off relay back to on the overfeed timer starts its count down until it turns the relay off or the timer automatically On relay is transferred to off Overfeed timer was timed out resets again when the measured value or a value you simulate causes the relay to turn off Manually Testing Relay Operation usi...

Страница 82: ...d terminal can also communi cate with a GLI HART equipped analyzer with limited operability using HART Protocol Universal Commands and or Common Practice Commands The hand held terminal or PC must be connected to the ana lyzer 4 20 mA analog Output 1 signal anywhere along the circuit wiring See subsections 8 3 or 8 4 for more details HART Information Reference Listings To obtain complete informati...

Страница 83: ...s such as a tag descriptor message and date field for example to show last calibration date Acquire device information such as analyzer model number identification number distributor etc Acquire HART information including polling address and number of required preambles Your HART equipped smart GLI analyzer can also be se lected to operate in an all digital MULTI DROP mode This enables you to conn...

Страница 84: ...1 for normal use To set the analyzer operating mode for the HART network locate the SINGLE MODE MULTI DROP switch Figure 3 2 and set it to the desired mode SM left position for SINGLE MODE MD right position for MULTI DROP mode FIGURE 3 2 Location of SINGLE MODE MULTI DROP Switch HART equipped analyzers only When the GLI analyzer is set to operate in the SINGLE Point to Point MODE on a HART network...

Страница 85: ...s assigned a non zero polling address causing its Output 1 to automatically provide a constant 4 mA signal Each analyzer s analog OUTPUT 2 how ever remains available for normal use 1 Make sure the SINGLE MODE MULTI DROP switch of each analyzer is set to the MD right position 2 Refer to Figure 3 4 and connect the 4 20 mA analog Output 1 signal of each analyzer in parallel on one cable matching pola...

Страница 86: ... of preambles required by a device analyzer from the master 1 With the GLI SETUP top level menu screen dis played select the HART INFO line and press key 2 With the HART INFO submenu screen displayed se lect the Poll addr line and press the key to display its related screen 3 Assign a polling address of 0 for one analyzer in a point to point configuration or 1 through XX for two or more analyzers ...

Страница 87: ...iew the manufacturer name of a device Assign a tag associating a device with its installation Assign a descriptor that is associated to a device Assign a message that is associated to a device Assign a user defined date View the identification number of a device View the revision number s of a device The Final asmbly num information screen shows the final assembly number of the analyzer 1 With the...

Страница 88: ...ated information screen 3 Press the F4 key to return to the DEVICE INFO sub menu screen A tag is text that associates a device with its installation Though a tag can be used in any way there are several recommended uses For example the tag can be a unique label for a facility that corresponds to a device label such as a facility drawing or a control system The tag can also be used as a type of dat...

Страница 89: ... key to send the descriptor to the analyzer A message is text that is associated to a device It can be used in any imaginable way 1 With the GLI SETUP top level menu screen dis played select DEVICE INFO line and press key 2 With the DEVICE INFO submenu screen displayed select the Message line and press the key to dis play its related screen 3 Assign a message Use the alphanumeric keys to di rectly...

Страница 90: ...mation screen 3 Press the F4 key to return to the DEVICE INFO sub menu screen The DEVICE REVISION line enables access to three revi sion level information screens Universal Rev Revision of the universal device description that the analyzer conforms to Fld Device Rev Revision of the analyzer specific description that the analyzer conforms to Software Rev Revision of the software firmware that is em...

Страница 91: ...H function enables you to initiate HART to re synchronize the master to the analyzer in case changes made at the analyzer are not reflected by the hand held terminal NOTE Since HART only performs housekeeping tasks upon initialization the REFRESH function need only be performed once However it may be used anytime thereafter to refresh the variables in the master 1 With the MAIN MENU top level menu...

Страница 92: ... fuses protect the 115 and 230 volt line power circuits WARNING DISCONNECT LINE POWER TO AVOID THE POSSIBILITY OF ELECTRICAL SHOCK 1 After disconnecting line power open the analyzer door and locate the fuses shown in Figure 2 3 or 2 4 2 Remove the blown fuse and replace it with a GLI fuse or an equivalent Refer to PART FIVE Spare Parts for GLI fuse kit part number 3 Reconnect line power and close ...

Страница 93: ...ivity sensor If a different sensor brand is used or if the ana lyzer was calibrated using the 1 POINT SAMPLE method periodic re calibration is required In all cases always calibrate the analyzer when a sensor is replaced NOTE If your measuring application requires utmost accu racy GLI offers a re certification service to verify a used sensor s CELL K value and temperature T FACTOR For details call...

Страница 94: ...d Loop Components such as recorders or computers are connected to non isolated analog outputs Not using shielded cabling or failure to properly connect all cable shields Moisture or corrosion in a junction box The following simple test can help to determine if there is a ground loop 1 With the conductivity MEASURE screen displayed put the sensor in a non conductive container plastic or glass fille...

Страница 95: ...ductive the source of the ground loop may not be readily apparent When experiencing problems try to determine the primary measurement system component causing the problem sen sor analyzer or interconnect cable if used 1 Verify that line power exists at the appropriate analyzer TB3 terminals 2 Check all analyzer cable connections to ensure they are properly connected To verify sensor operation refe...

Страница 96: ...applicable not applicable not applicable 500 Ω 0 200 0 mS cm not applicable not applicable not applicable not applicable 50 Ω For Resistivity Measurement 0 19 99 MΩ cm 1 MΩ not applicable not applicable not applicable not applicable 0 999 9 KΩ cm 50 KΩ not applicable not applicable not applicable not applicable For TDS Measurement 0 9999 ppm 3 2 Ω 32 Ω 64 Ω 320 Ω 640 Ω 0 9999 ppb 3 2 KΩ 32 KΩ 64 K...

Страница 97: ...lace the sensor s in a container of known value con ductivity reference solution that is at room temperature 3 Reconnect line power to the analyzer WARNING LINE POWER IS PRESENT BE CAREFUL TO AVOID ELECTRICAL SHOCK 4 Verify that the analyzer reading is the same as the known reference solution value If the reading is achieved the interconnect cable and or junction box connections are probably fault...

Страница 98: ...m to 4 00 p m 7 30 a m to 3 00 p m 6 30 a m to 2 00 p m 5 30 a m to 1 00 p m All analyzers returned for repair or replacement must be freight prepaid and include the following information 1 A clearly written description of the malfunction 2 Name of person to contact and the phone number where they can be reached 3 Proper return address for shipping analyzer s back Include preferred shipping method...

Страница 99: ...3A2010 004 Power Supply Scaling Board Assembly C53A2020 001 Ribbon Interconnect Cable 1000A3355 001 Complete Door Assembly C53G1010 201 Power Supply Scaling Board Assembly C53G1040 101 Ribbon Interconnect Cable 1000A3334 101 Complete Door Assembly C53G1010 201 Power Supply Scaling Board Assembly C53G1040 101 Ribbon Interconnect Cable 4W001 The following parts are common to all C53 Analyzers regard...

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