GLI International P33 Operating Instructions Manual
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GLI International P33 Operating Instructions Manual

Ph/orp analyzer
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OPERATING INSTRUCTION MANUAL
Worldwide Headquarters and Sales:
GLI International, Inc.
9020 West Dean Road
Milwaukee, Wisconsin 53224
U.S.A.
In the interest of improving and updating its equipment, GLI reserves the right to alter specifications to equipment at any time.
Rev. 6-1100
GLI_phORPAnalyzer_P33_om_D600
Model P33
pH/ORP Analyzer
(Panel-mount 1/4 DIN style;
selectable for pH or ORP measurement)
Phone:
[414] 355-3601
Fax:
[414] 355-8346
E-mail:
info@gliint.com
Web:
www.gliint.com
A
Viridor Instrumentation
1
Represented By:
company
Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

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  • Page 1 Milwaukee, Wisconsin 53224 Web: www.gliint.com U.S.A. In the interest of improving and updating its equipment, GLI reserves the right to alter specifications to equipment at any time. Viridor Instrumentation company Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)
  • Page 2 GLI’s web site at gliint.com. when viewed using Adobe’s free Acrobat reader. To get this reader, link to Adobe through GLI’s web site or visit Adobe’s web site at adobe.com. Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 3: Important Safety Information

    POTENTIAL FOR PERSONAL INJURY. CAUTION: A CAUTION LOOKS LIKE THIS. IT ALERTS YOU TO POSSIBLE INSTRUMENT MALFUNCTION OR DAMAGE. NOTE: A note looks like this. It alerts you to important operating information. Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)
  • Page 4 WARRANTY GLI International, Inc. warrants the Model P33 to be free from defects in material or workmanship for a period of 2 years (24 months) from the date of shipment of this product from our facility. A warranty claim will not be honored if defects are...
  • Page 5 The analyzer is supplied factory-set for the common 4.00, 7.00, and 10.00 pH buffers. When using DIN 19267 standard value buffers you must change the buffer set (see PART THREE, Section 3.2, subheading “SELECT BUFFER Set”). (continued on next page) Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)
  • Page 6 Press ENTER key again to “hold” the analog outputs and relays at their present states during calibration. (Outputs can also be transferred to preset values or allowed to re- main active.) (continued on next page) Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...
  • Page 7 To further configure the analyzer to your application requirements, use the appropriate CONFIGURE screens to make selections and “key in” values. Refer to PART THREE, Sec- tion 3 for complete configuration details. Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)
  • Page 8 Back to MANUALS Menu Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 9: Table Of Contents

    2.1 Displaying Main Branch Selection Screen ..........32 2.2 Displaying Top-level Menu Screens............33 2.3 Displaying Submenu Screens ............... 34 2.4 Adjusting Edit/Selection Screen Values ..........34 2.5 Entering (Storing) Edit/Selection Screen Values/Choices..... 34 Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)
  • Page 10 Temperature-corrected pH Measurement ........52 4.2 pH Calibration: 2 POINT BUFFER Method............53-55 1 POINT BUFFER Method............55-57 2 POINT SAMPLE Method............57-59 1 POINT SAMPLE Method............60-61 4.3 ORP Calibration ................62-63 4.4 Analog Outputs (1 and 2) Calibration..........63-64 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...
  • Page 11 Assigning User-defined Date ............81-82 Viewing Identification (ID) ..............82 Viewing Revisions................82 7.7 “Master Reset” Function................ 83 7.8 “Refresh” Function ................83 7.9 Protocol Command Set for PC Programming ........83 Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)
  • Page 12 Checking Electrical Connections ............. 88 Verifying Sensor Operation.............. 88 Verifying Analyzer Operation ............88-90 Verifying Interconnect Cable Integrity..........90 SECTION 4 ANALYZER REPAIR/RETURN 4.1 Customer Assistance................91 4.2 Repair/Return Policy ................91 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...
  • Page 13 Removing Analyzer Bezel (only analyzers with letter “A” prefix serial number)....84 TABLES Table A Relay Configuration Settings....................47 Table B Analyzer Configuration Settings (Ranges/Choices and Defaults).........50-51 Table C Relay Overfeed Timer Interactions with Other Analyzer Functions........73 Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)
  • Page 14 Back to MANUALS Menu Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 15: Part O N E - I N T R O D U C T I O N

    Parameter values can be entered to define the endpoints at which the minimum and maximum analog output values are desired (range expand). For analog output setup details, refer to PART THREE, Section 3.4. Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 16: Modular Construction

    See PART THREE, Section 3.5 for relay setup details. 1.2 Modular Construction The modular construction of the analyzer provides electrical safety. The front panel keypad assembly uses voltages no greater than 24 VDC, and is completely safe to handle. Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 17: Retained Configuration Values

    U.S. 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 Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 18: Specifications

    NOTE: When using buffers that are not included in either of the analyzer buffer sets, use only the “2 POINT SAMPLE” method for calibration. *Buffer Sets: 4.00, 7.00, and 10.00 pH; or DIN 19267 standard (1.09, 4.65, 6.79, 9.23, and 12.75 pH) Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 19: Section 2 Specifications

    Temperature Drift ....... Zero and Span: less than 0.03% of span per ° C Mechanical Enclosure........Polycarbonate with NEMA 4X front panel; general purpose; two brackets supplied for panel mounting Mounting Configuration ....Panel mounting Net Weight ......... 1.7 lbs. (0.8 kg) approximately Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 20: Part T W O - I N S T A L L A T I O N

    Figure 2-1 or 2-2 illustrates the analyzer enclosure dimen- sions and panel mounting details. Using the two supplied brackets, attach them to the analyzer case as shown to panel mount the analyzer. Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 21: Figure 2-1 Enclosure Dimension Details For Analyzers With Letter "A" Prefix Serial Number

    SECTION 2 - MECHANICAL REQUIREMENTS FIGURE 2-1 Enclosure Dimension Details for Analyzers with Letter “A” Prefix Serial Number FIGURE 2-2 Enclosure Dimension Details for Analyzers with “No Letter” Prefix Serial Number Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 22: Electrical Connections

    NOTE: Do not route the sensor cable in any conduit con- taining AC or DC power wiring (“electrical noise” may interfere with the sensor signal). Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 23: Figure 2-3 Terminal Designations For Analyzers With Letter "A" Prefix Serial Number (Hart Switch Only Provided With Hart Option)

    8186(' 8186(' 8186(' 8186(' $&7 8186(' 8186(' 5(029( 32:(5 %()25( 6(59,&,1* :$51,1* FIGURE 2-4 Terminal Designations for Analyzers with “No Letter” Prefix Serial Number (HART switch only provided with HART option) Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 24: Conventional Combination Electrode

    3.2 Conventional (985 ft./300 m for electrode with preamp). Refer to Figure Combination Electrode 2-6 and directly connect the electrode’s coaxial cable to the analyzer. FIGURE 2-6 Connecting Conventional Combination Electrode Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 25: Conventional Combination Electrode With Ground Rod

    Section 3.2 -- except eliminate the jumper connecting Terminals 9 and 10 on TB3 . In- stead, connect the ground rod wire to “GND” Terminal 9. FIGURE 2-7 Connecting Conventional Combination Electrode with Ground Rod Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 26: Analog Outputs

    Output 1 remains available for normal use. However, in a HART multi-drop wiring configu- ration, Output 1 becomes dedicated to that function and cannot be used. See PART THREE, Section 7 for more HART communication information. Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 27: Relay Outputs

    WARNING: MAKE SURE LINE POWER IS NOT PRESENT WHILE CONNECTING WIRES TO TB5 RELAY TERMINALS. FIGURE 2-8 Connecting Control/Alarm Device(s) to Electromechanical Relay(s) Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 28: Line Power

    FIGURE 2-10 FIGURE 2-11 Connecting 115 Volt Connecting 230 Volt Connecting 230 Volt Single Phase Line Power Single Phase Line Power Split Phase Line Power (90-130 VAC) (190-260 VAC) (190-260 VAC) Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 29: Part T H R E E - O P E R A T I O N

    Press- ing this key with a menu screen displayed always shows the top-level screen in that branch. (Pressing the MENU key also “aborts” the procedure to change val- ues or selections.) Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 30: Figure 3-1 Analyzer Keypad

    • Edit/Selection Screens: “Fine” adjusts the displayed numerical value (holding key down changes value faster), or moves up or down between choices. FIGURE 3-1 Analyzer Keypad Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 31: Measure Screen (Normal Display Mode)

    When the measured value is beyond the analyzer measur- ing range, a series of “ + ” or “ - ” screen symbols appear, respectively indicating that the value is above or below range. Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 32: Menu Structure

    (CALIBRATE, CONFIGURE or TEST/MAINT), or the EXIT screen: 3. With the desired MAIN MENU branch selection screen displayed, press ENTER key to display the first top- level menu screen within that branch. Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 33: Displaying Top-Level Menu Screens

    Ç Ç key. When a “ ” symbol appears, it indicates you have reached the end of the screens in that layer. You can × × select previous screens using the key. Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 34: Displaying Submenu Screens

    (store) it into the non-volatile analyzer memory. The previous screen will then re-appear. Values/Choices NOTE: You can always press the ESC key to abort saving a new setting. The original setting will be retained. Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 35: Analyzer Configuration

    1. With the screen displayed, press SELECT SENSOR Type Ø Ø key once to display 2. Press ENTER key to display Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 36: Select Display Format

    2. Press display screen like Ø Ø × × . Use keys to view both choices (XX.XX or XX.X). 3. With the desired choice displayed, press ENTER key to enter this selection. Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 37: Select Buffer Set For Ph Calibration

    NOTE: The selected, built-in pure water offset table is lim- ited to 50°C. If the process temperature is higher, the offset corresponding to 50°C is used. 1. With the screen displayed, press Ø Ø key once to display Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 38: Set Iso Point (Isopotential For Special Differential Ph Sensor)

    Deciding what sensor signal filter time to use is a compromise. The higher the filter time, the longer the sensor signal response time will be to a change in the actual process value. Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 39: Select Pulse Suppress (On/Off)

    “MEASURE BASIN 1.” The notation is limited to eight characters which can be a combination of capital letters A through Z, numbers 0 through 9, and spaces. Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 40: Select Temp Element Type

    × × . Use keys to view the four choices: • NTC300: Configures analyzer for use with NTC 300 ohm thermistor temperature element (used in GLI 5-wire Differential pH and ORP sensors). Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 41: Set °C Or °F (Temperature Display Format)

    3. Press display screen like Ø Ø × × keys to view both . Use choices (°C or °F). 4. With the desired choice displayed, press ENTER key to enter this selection. Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 42: Configuring Analog Outputs (1 And 2)

    You can set the pH (or ORP) or temperature values to de- SET 0/4 mA and fine the endpoints at which the minimum and maximum 20 mA VALUES output values are desired. (range expand) Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 43: Set Transfer Value (Ma)

    2. Press ENTER display screen like . Use arrow keys to set the dis- played value to the desired transfer value, and press ENTER key to enter the value. Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 44: Set Filter Time

    2. Press display screen like Ø Ø × × . Use keys to view both choices (0mA or 4mA). 3. With the desired choice displayed, press ENTER key to enter this selection. Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 45: Configuring Relays (A And B)

    Each relay can be selected to function as a: (alarm, control or status) • ALARM relay (with separate high and low alarm points and deadbands) that operates in response to the measured pH (or ORP) or temperature. Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 46: Set Transfer Mode (Relay On Or Off)

    ENTER display screen like Ø Ø × × . Use keys to view both choices (DE-ENERGIZED or ENERGIZED). 3. With the desired choice displayed, press ENTER key to enter this selection. Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 47: Activation (Configuration Values)

    The “off delay” and “on delay” settings, available to CONTROL or ALARM relays, may be beneficial in eliminat- ing process “overshoot” when there are long process pipe runs or delays in mixing. Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)
  • Page 48 3. Use the same basic keypad operations described in previous setup procedures to enter the desired value for the displayed relay activation setting. 4. Repeat this procedure for each relay activation setting. Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 49: Set Passcode (Feature Enabled Or Disabled)

    4. Press ENTER key to display . Use Ø Ø × × keys to view both choices (DISABLED or ENABLED). 5. With the desired choice displayed, press ENTER key to enter this selection. Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 50: Configuration Setting Summary (Ranges/Choices And Defaults)

    Settings Common to ALARM and CONTROL Relays: SET PARAMETER? SENSOR or TEMPERATURE Relay A: SENSOR Relay B: TEMPERATURE SET FUNCTION? ALARM, CONTROL or STATUS All Relays: ALARM (Table B continued on next page.) Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 51: Table B Analyzer Configuration Settings (Ranges/Choices And Defaults)

    SIM SENSOR? -2.00 to +14.00 pH Present measured value of ORP: -2100 to +2100 mV selected parameter (pH, ORP or TEMP:-20.0 to +200.0 ° C or -4.0 to 392.0 ° F temperature) Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 52: Analyzer Calibration

    • Receives a temperature signal from a pH sensor with a built-in temperature element (all GLI Differential sensors) or from a separate temperature element. • Has been correctly set for the type of temperature element being used for automatic compensation. Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 53: Ph Calibration

    2. Press MENU key to display a “MAIN MENU” screen. If the screen is not showing, use Ø Ø × × key to display it. 3. Press ENTER key to display Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)
  • Page 54 8. Press ENTER key to confirm. While the screen is displayed, the analyzer waits for the pH and temperature signals to stabilize, measures the buffer value, and automatically calibrates this point. Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 55: Point Buffer Method

    “1 POINT SAMPLE” method. 1. Immerse the sensor in the pH buffer. Important: Allow the sensor and buffer temperatures to equalize. De- pending on their temperature differences, this may take 30 minutes or more. Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)
  • Page 56 ENTER key. However, this is not recommended be- cause the pH and temperature signals may not be fully stabilized, resulting in an inaccurate calibration. Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...
  • Page 57 2. Press MENU key to display a “MAIN MENU” screen. If the screen is not showing, use Ø Ø × × key to display it. 3. Press ENTER key to display 4. Press ENTER key again to display Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)
  • Page 58 Then press ENTER key to enter the value and complete calibration of the first point. 11. After the screen appears, remove the sensor from the first solution, and rinse it with clean water. Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...
  • Page 59 When the reading corresponds to the actual typical process value, press ENTER key again to return the analog outputs and relays to their active states (MEASURE screen appears). This completes “2 POINT SAMPLE” calibration. Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 60: Point Sample Method

    30 minutes. Then press ENTER key . The “PLEASE WAIT” screen may appear if the reading is still too un- stable. After the reading has stabilized, this static screen appears showing the “last” measured value. Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...
  • Page 61 When the reading corresponds to the actual typical process value, press ENTER key again to return the analog outputs and relays to their active states (MEASURE screen appears). This completes “1 POINT SAMPLE” calibration. Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 62: Orp Calibration

    ENTER key to confirm. This active screen appears showing the measurement reading. 7. Wait for the reading to stabilize. Then press ENTER key . The “PLEASE WAIT” screen may appear if the Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 63: Analog Outputs (1 And 2) Calibration

    ± 2 mA. 1. Press MENU key to display a “MAIN MENU” screen. If the screen is not showing, use Ø Ø × × key to display it. Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)
  • Page 64 “20.00 mA” on the digital multimeter -- not the analyzer display, and press ENTER key to com- plete calibration of the maximum endpoint value. This completes Output 1 calibration. Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 65: Test/Maintenance

    3. Press ENTER key again to display “STATUS: ANALYZER OK” screen. This screen confirms that the analyzer is operating properly. If “FAIL” appears, it may mean: • EPROM failure (data is not valid). Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)
  • Page 66 (Relay energized; LED is on.) NOTE: COUNTING only applies to control relays. 7. To end status checking, press ESC key or ENTER key (display returns to previous level of TEST/MAINT menu branch). Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 67: Hold Outputs

    2. Press ENTER key to reset all overfeed timers at once (“OVERFEED RESET: DONE” screen appears, ac- knowledging reset has occurred). 3. Press ESC key or ENTER key to return to the previous level of the TEST/MAINT menu branch. Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 68: Output (1 And 2) Analog Test Signals

    Ø Ø key until screen appears. 2. Press ENTER key to display Relay A should be energized. Confirm this by checking NO and NC relay output terminals with a continuity meter. Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 69: Alarm Leds Operating Test

    2. Press ENTER key to view the EPROM version screen. 3. To return to the previous level of the TEST/MAINT menu branch, press ESC key or ENTER key . Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 70: Select Sim Measurement

    3. Use arrow keys to adjust the displayed simulation value to the desired value. 4. To end simulation and return to the previous level of the TEST/MAINT menu branch, press ESC or ENTER key . Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 71: Reset Configure Values To Factory Defaults

    -- not configuration settings -- to factory defaults (“RESET CALIBRATE: DONE” screen appears, ac- knowledging reset has occurred). 4. To return to the previous level of the TEST/MAINT menu branch, press ESC key or ENTER key . Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 72: Relay Overfeed Timer Feature

    A relay overfeed timer can, and often will, interact with other 6.5 Interactions with Other analyzer functions while those functions are in use. Table C Analyzer Functions on the next page explains common overfeed timer interac- tions. Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 73: Table C Relay Overfeed Timer Interactions With Other Analyzer Functions

    (or a value you On relay is turned Overfeed timer simulate) causes the relay to turn off. “off” by simulation value was timed out Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 74: Hart Option

    Fax: [512] 794-8893 Website: www.hartcomm.org For information on the HART Communicator Model 275, contact: Fisher-Rosemount Systems 12000 Portland Avenue South Burnsville, Minnesota 55337-1535 USA Headquarters: [612] 895-2000 Service: [800] 654-7768 Fax: [612] 895-2244 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 75: Analyzer Operating Modes For Hart Network

    HART-capable software (or software including GLI Device Specific Command sets). The GLI analyzer never initiates a command sequence, but always responds to commands from the master. Up to two master devices may be Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 76: Single Mode (Point-To-Point) Wiring Arrangement

    Wiring Arrangement Figure 3-3 and connect all devices, including up to two masters, to the 4-20 mA analog Output 1 signal. FIGURE 3-3 HART SINGLE MODE (Point-to-Point) Wiring Connections (for single analyzer) Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 77: Multi-Drop Wiring Arrangement

    Output 1 signal, matching polarity as shown. 4. Up to two masters can be connected to the 4-20 mA analog Output 1 signal cable. FIGURE 3-4 HART MULTI-DROP Wiring Connections (for multiple analyzer network) Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 78: Hart Preferences Setup

    Required Preambles ber of preambles required by the analyzer from the master. 1. With the “GLI SETUP” top-level menu screen dis- played, select the “HART INFO” line and press key . Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 79: Device Preferences Setup

    The “Model” information screen shows the model number of Model Number the analyzer. 1. With the “GLI SETUP” top-level menu screen dis- played, select “DEVICE INFO” line and press key . Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 80: Viewing Manufacturer

    4. Press the F4 key to enter the tag, and the F2 key to send the tag to the analyzer. Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 81: Assigning A Descriptor

    “DEVICE INFO” line and press key . 2. With the “DEVICE INFO” submenu screen displayed, key to display its select the “Date” line and press the related information screen. Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 82: Viewing Identification (Id)

    3. With the “DEVICE REVISION” sub-submenu screen displayed, select the appropriate line and press the key to display its related information screen. 4. Press the F4 key to return to the “DEVICE INFO” sub- menu screen. Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 83: Master Reset" Function

    HART protocol can be used for Programming limited operability. The Device Specific Command set for all existing GLI analyzers is available on request for creating a full-featured HART-capable program to run on an IBM- compatible PC. Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 84: Part F O U R - S E R V I C E A N D M A I N T E N A N C E

    Figure 4-1. ( If the bezel breaks do not be concerned. A new bezel is supplied in the GLI fuse kit.) FIGURE 4-1 Removing Analyzer Bezel (only analyzers with letter “A” prefix serial number) Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 85: Replacing Relays

    To avoid the possibility of damaging this board while attempting to replace a relay, simply return the complete analyzer to the GLI Customer Service Dept. or your local factory-authorized service organization for relay replacement. Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 86: Preserving Measurement Accuracy

    Cut cables to proper length during installation to avoid unnecessary inductive pickup (“electrical noise” may interfere with sensor signal). Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 87: Troubleshooting

    Place the other end of this wire into the buffer next to the sensor. 3. Note the analyzer reading now and compare it with the reading taken in step 1. If the reading changed, a ground loop exists. Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 88: Finding Source Of Ground Loop

    2. Depending on sensor type, simulate the pH (or ORP) and temperature input signals by doing the following: For GLI 5-wire Differential Technique Sensor A. Connect a jumper between Terminals 6 (black) and 8 (green) on TB3. Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...
  • Page 89 (or mV) readings: Millivolt Generator Output Analyzer pH Reading Zero mV ......Approximately 7 pH (-)175 mV......Approximately 10 pH (+)175 mV......Approximately 4 pH 5. Change the analyzer MEASURE screen to show tem- perature. Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

  • Page 90: Verifying Interconnect Cable Integrity

    ORP measurement, only use the “1 POINT SAMPLE” method described in PART THREE, Section 4.3.) If calibration was: I Successful: Analyzer and sensor are operating properly, but interconnect cable is probably faulty. I Unsuccessful: Sensor is probably inoperative. Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN) Rev. 6-1100...

  • Page 91: Analyzer Repair/Return

    (Recommendation: Use the original GLI shipping carton or an equivalent.) Also, GLI will not accept analyzers returned for re- pair or replacement unless they are thoroughly cleaned and all process material is removed. Rev. 6-1100 Model P33 pH/ORP Analyzer (panel-mount 1/4 DIN)

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