Fluke 726 Process Calibrator Datasheet
Page 1
... source mode for enhanced flowmeter testing • HART mode inserts 250 ohm resistor in mind. Fluke 726 Precision Multifunction Process Calibrator Technical Data More Calibration Power! The 726 will also interpret results without a calculator • Memory storage for up to calibrate transmitters • Measure or *source pressure using any of a calculator and store measurement data for...
... source mode for enhanced flowmeter testing • HART mode inserts 250 ohm resistor in mind. Fluke 726 Precision Multifunction Process Calibrator Technical Data More Calibration Power! The 726 will also interpret results without a calculator • Memory storage for up to calibrate transmitters • Measure or *source pressure using any of a calculator and store measurement data for...
Fluke 726 Process Calibrator Datasheet
Page 2
..., product overview manual (print) and user's manual (CD-ROM) in14 languages. 2 Fluke Corporation 726 Precision Multifunction Process Calibrator Fluke. 726 Specifications Function Measure or Source Voltage mA mV (TC terminals) Resistance Frequency Loop Supply Thermocouples...Fax (905) 890-6866 From other countries +1 (425) 446-5500 or Fax +1 (425) 446-5116 Web access: http://www.fluke.com ©2005 Fluke Corporation. Pt100, 200, 500, 1000 (385), Cu 10 Pressure (requires Fluke 700PXX Modules) Frequency; fixed amplitude 5 V p-p M = Measure, S = Source/Simulate Channel A M M M M Channel ...
..., product overview manual (print) and user's manual (CD-ROM) in14 languages. 2 Fluke Corporation 726 Precision Multifunction Process Calibrator Fluke. 726 Specifications Function Measure or Source Voltage mA mV (TC terminals) Resistance Frequency Loop Supply Thermocouples...Fax (905) 890-6866 From other countries +1 (425) 446-5500 or Fax +1 (425) 446-5116 Web access: http://www.fluke.com ©2005 Fluke Corporation. Pt100, 200, 500, 1000 (385), Cu 10 Pressure (requires Fluke 700PXX Modules) Frequency; fixed amplitude 5 V p-p M = Measure, S = Source/Simulate Channel A M M M M Channel ...
FE 726 Users Manual
Page 1
All product names are trademarks of their respective companies. ® 726 Multifunction Process Calibrator Users Manual All rights reserved. September 2005 © 2005 Fluke Corporation.
All product names are trademarks of their respective companies. ® 726 Multifunction Process Calibrator Users Manual All rights reserved. September 2005 © 2005 Fluke Corporation.
FE 726 Users Manual
Page 3
Table of Contents Title Page Introduction...1 Contacting Fluke...1 Standard Equipment...3 Safety Information ...3 Symbols ...7 Getting Acquainted with the Calibrator 8 Input and Output Terminals 8 Keys...10 Display ...13 Configuration Menus ...14 Contrast Adjustment 14 Shut Down Mode ...15 CJC...15 Celcius and Fahrenheit (°C and °F 15 Frequency Pulse Output Voltage 15 Pulse Output Frequency 15 i
Table of Contents Title Page Introduction...1 Contacting Fluke...1 Standard Equipment...3 Safety Information ...3 Symbols ...7 Getting Acquainted with the Calibrator 8 Input and Output Terminals 8 Keys...10 Display ...13 Configuration Menus ...14 Contrast Adjustment 14 Shut Down Mode ...15 CJC...15 Celcius and Fahrenheit (°C and °F 15 Frequency Pulse Output Voltage 15 Pulse Output Frequency 15 i
FE 726 Users Manual
Page 5
...continued) Storing and Recalling Data 43 Storing Data...43 Recall Data ...44 Pulse Train Source/Read 44 Calibrating a Transmitter 45 Calibrating a Pressure Transmitter 47 Calibrating an I/P Device 49 Pressure Switch Test...51 Testing an Output Device 51 Remote Control Commands 52 HART... Functionality...52 Maintenance ...53 Replacing the Batteries 53 Cleaning the Calibrator 54 Service Center Calibration or Repair 54 Replacement Parts 54 Accessories ...56 External Fluke Pressure Module Compatibility 56 Specifications ...59 DC Voltage Measurement and Source 59 DC mA...
...continued) Storing and Recalling Data 43 Storing Data...43 Recall Data ...44 Pulse Train Source/Read 44 Calibrating a Transmitter 45 Calibrating a Pressure Transmitter 47 Calibrating an I/P Device 49 Pressure Switch Test...51 Testing an Output Device 51 Remote Control Commands 52 HART... Functionality...52 Maintenance ...53 Replacing the Batteries 53 Cleaning the Calibrator 54 Service Center Calibration or Repair 54 Replacement Parts 54 Accessories ...56 External Fluke Pressure Module Compatibility 56 Specifications ...59 DC Voltage Measurement and Source 59 DC mA...
FE 726 Users Manual
Page 10
Connections for Sourcing Pressure 40 19. Calibrating a Pressure-to -Pressure (I ) Transmitter 48 22. Replacement Parts...55 viii Replacing the Batteries ...53 25. 726 Users Manual 18. Calibrating a Thermocouple Transmitter 46 21. Calibrating a Chart Recorder 52 24. SAVE DATA Menu Showing Measurement Memory Location 3, 1 44 20. Calibrating a Current-to -Current (P/I /P) Transmitter 50 23.
Connections for Sourcing Pressure 40 19. Calibrating a Pressure-to -Pressure (I ) Transmitter 48 22. Replacement Parts...55 viii Replacing the Batteries ...53 25. 726 Users Manual 18. Calibrating a Thermocouple Transmitter 46 21. Calibrating a Chart Recorder 52 24. SAVE DATA Menu Showing Measurement Memory Location 3, 1 44 20. Calibrating a Current-to -Current (P/I /P) Transmitter 50 23.
FE 726 Users Manual
Page 11
... referencejunction temperature compensation. • Stores and recalls setups. • Manual and automatic stepping and ramping. • Stores and recalls calibration screens. • Control the Calibrator remotely from a PC running a terminal emulator program. Multifunction Process Calibrator Introduction The Fluke 726 Multifunction Process Calibrator (referred to the functions in the world: +1-425-446-5500 USA Service: 1-888-99...
... referencejunction temperature compensation. • Stores and recalls setups. • Manual and automatic stepping and ramping. • Stores and recalls calibration screens. • Control the Calibrator remotely from a PC running a terminal emulator program. Multifunction Process Calibrator Introduction The Fluke 726 Multifunction Process Calibrator (referred to the functions in the world: +1-425-446-5500 USA Service: 1-888-99...
FE 726 Users Manual
Page 13
...actions that pose hazard(s) to the user. not shown in Figure 1) • 4 AA Batteries (installed) Multifunction Process Calibrator Standard Equipment Safety Information The Calibrator is missing, contact the place of purchase immediately. The items listed below and shown in Figure 1 are included with CAN... Equipment If the Calibrator is damaged or something is designed in accordance with the Calibrator. • TL75 test leads • AC72 alligator clips • Stackable alligator clip test leads • 726 Product Overview (not shown in Figure 1) • 725/726 CD-ROM (contains...
...actions that pose hazard(s) to the user. not shown in Figure 1) • 4 AA Batteries (installed) Multifunction Process Calibrator Standard Equipment Safety Information The Calibrator is missing, contact the place of purchase immediately. The items listed below and shown in Figure 1 are included with CAN... Equipment If the Calibrator is damaged or something is designed in accordance with the Calibrator. • TL75 test leads • AC72 alligator clips • Stackable alligator clip test leads • 726 Product Overview (not shown in Figure 1) • 725/726 CD-ROM (contains...
FE 726 Users Manual
Page 14
... test lead before connecting the live test lead first. • Do not use , verify the Calibrator's operation by the Calibrator may be impaired. Keep fingers behind the finger guards on the Calibrator, between the terminals, or between any terminal and earth ground (30 V 24 mA max all...the battery door is damaged. Check test lead continuity. 726 Users Manual XW Warning To avoid possible electric shock or personal injury: • Use the Calibrator only as described in doubt, have the Calibrator serviced. • Do not operate the Calibrator around explosive gas, vapor, or dust. 4 Before...
... test lead before connecting the live test lead first. • Do not use , verify the Calibrator's operation by the Calibrator may be impaired. Keep fingers behind the finger guards on the Calibrator, between the terminals, or between any terminal and earth ground (30 V 24 mA max all...the battery door is damaged. Check test lead continuity. 726 Users Manual XW Warning To avoid possible electric shock or personal injury: • Use the Calibrator only as described in doubt, have the Calibrator serviced. • Do not operate the Calibrator around explosive gas, vapor, or dust. 4 Before...
FE 726 Users Manual
Page 15
...proper input jacks, function, and range for the measurement or sourcing application. 5 Place Calibrator in series with the circuit. • Do not allow water into the case. Multifunction Process Calibrator Safety Information • When using a pressure module, make sure the process pressure line.... • Use only 4 AA batteries, properly installed in the Calibrator case, to power the Calibrator. • Disconnect test leads before changing to another measure or source function. • When servicing the Calibrator, use only specified replacement parts. • To avoid false readings,...
...proper input jacks, function, and range for the measurement or sourcing application. 5 Place Calibrator in series with the circuit. • Do not allow water into the case. Multifunction Process Calibrator Safety Information • When using a pressure module, make sure the process pressure line.... • Use only 4 AA batteries, properly installed in the Calibrator case, to power the Calibrator. • Disconnect test leads before changing to another measure or source function. • When servicing the Calibrator, use only specified replacement parts. • To avoid false readings,...
FE 726 Users Manual
Page 17
B F J f P ) Table 2. See Manual. Conforms to European Union directives W O X Risk of danger. Direct current T M Double insulated Battery Earth ground Pressure Conforms to Canadian Standards Association directives. 7 Precedes Warning. Power ON/OFF Hazardous Voltage. Alternating current DC - Precedes Warning. Important information. International Symbols AC - Multifunction Process Calibrator Safety Information Symbols Symbols used on the Calibrator and in this manual are explained in Table 2.
B F J f P ) Table 2. See Manual. Conforms to European Union directives W O X Risk of danger. Direct current T M Double insulated Battery Earth ground Pressure Conforms to Canadian Standards Association directives. 7 Precedes Warning. Power ON/OFF Hazardous Voltage. Alternating current DC - Precedes Warning. Important information. International Symbols AC - Multifunction Process Calibrator Safety Information Symbols Symbols used on the Calibrator and in this manual are explained in Table 2.
FE 726 Users Manual
Page 18
Table 3 explains their use. 8 1 726 PRECISION CALIBRATOR %Error V mA LOOP ZERO 3 Seconds OPEN/CLOSE SWITCH TEST MEAS SOURCE HART V mA TC RTD FREQ PULSE CONFIG SELECTION EXIT CONFIG 100% SAVE RECALL 25% ENTER 25% TRIGGER/STOP RReReRtteueucrcrnanaltlltoo 0% 8 2 7 6 3 54 bec05f.eps Figure 2. 726 Users Manual Getting Acquainted with the Calibrator Input and Output Terminals Figure 2 shows the Calibrator input and output terminals. Input/Output Terminals and Connectors
Table 3 explains their use. 8 1 726 PRECISION CALIBRATOR %Error V mA LOOP ZERO 3 Seconds OPEN/CLOSE SWITCH TEST MEAS SOURCE HART V mA TC RTD FREQ PULSE CONFIG SELECTION EXIT CONFIG 100% SAVE RECALL 25% ENTER 25% TRIGGER/STOP RReReRtteueucrcrnanaltlltoo 0% 8 2 7 6 3 54 bec05f.eps Figure 2. 726 Users Manual Getting Acquainted with the Calibrator Input and Output Terminals Figure 2 shows the Calibrator input and output terminals. Input/Output Terminals and Connectors
FE 726 Users Manual
Page 19
...or measuring voltage, resistance, pulse, frequency, and RTD, Pulse, Hz, Ω terminals RTDs. This terminal accepts a miniature polarized thermocouple plug with the Calibrator No A B, C D E, F G, H Table 3. HART resistor option in ) center to a PC for sourcing and measuring current and performing 3...options. Input/Output Terminals and Connectors Name Description Pressure module connector/serial connector Connects the Calibrator to a pressure module or to center. Multifunction Process Calibrator Getting Acquainted with flat, in-line blades spaced 7.9 mm (0.312 in mA mode. ...
...or measuring voltage, resistance, pulse, frequency, and RTD, Pulse, Hz, Ω terminals RTDs. This terminal accepts a miniature polarized thermocouple plug with the Calibrator No A B, C D E, F G, H Table 3. HART resistor option in ) center to a PC for sourcing and measuring current and performing 3...options. Input/Output Terminals and Connectors Name Description Pressure module connector/serial connector Connects the Calibrator to a pressure module or to center. Multifunction Process Calibrator Getting Acquainted with flat, in-line blades spaced 7.9 mm (0.312 in mA mode. ...
FE 726 Users Manual
Page 20
Keys 6 7 8 9 10 11 bec41f.eps 10 726 Users Manual Keys Figure 3 shows the Calibrator keys and Table 4 explains their use. 2 1 726 PRECISION CALIBRATOR %Error V mA LOOP ZERO 3 Seconds OPEN/CLOSE SWITCH TEST MEAS SOURCE HART V mA TC RTD FREQ PULSE CONFIG SELECTION SAVE RECALL ENTER TRIGGER.../STOP Return to Recal EXIT CONFIG 100% 25% 25% 0% 3 4 5 20 19 18 17 16 15 14 13 12 726 PRECISION CALIBRATOR %Error V mA LOOP ZERO 3 Seconds OPEN/CLOSE SWITCH TEST MEAS SOURCE HART V mA TC RTD FREQ PULSE CONFIG SELECTION SAVE RECALL ENTER TRIGGER/STOP ...
Keys 6 7 8 9 10 11 bec41f.eps 10 726 Users Manual Keys Figure 3 shows the Calibrator keys and Table 4 explains their use. 2 1 726 PRECISION CALIBRATOR %Error V mA LOOP ZERO 3 Seconds OPEN/CLOSE SWITCH TEST MEAS SOURCE HART V mA TC RTD FREQ PULSE CONFIG SELECTION SAVE RECALL ENTER TRIGGER.../STOP Return to Recal EXIT CONFIG 100% 25% 25% 0% 3 4 5 20 19 18 17 16 15 14 13 12 726 PRECISION CALIBRATOR %Error V mA LOOP ZERO 3 Seconds OPEN/CLOSE SWITCH TEST MEAS SOURCE HART V mA TC RTD FREQ PULSE CONFIG SELECTION SAVE RECALL ENTER TRIGGER/STOP ...
FE 726 Users Manual
Page 21
... and hold to identify the firmware version. Key Functions No Name Description A O Turns the power on or off . E C Turns backlight on or off . Multifunction Process Calibrator Getting Acquainted with the...
... and hold to identify the firmware version. Key Functions No Name Description A O Turns the power on or off . E C Turns backlight on or off . Multifunction Process Calibrator Getting Acquainted with the...
FE 726 Users Manual
Page 22
... menus. T U Selects the pressure measurement and sourcing function. Repeated pushes cycle through the 2-, 3-, and 4-wire selections. 726 Users Manual Table 4. Moves through the thermocouple types. Inserts a 250 Ω resistor when in the lower display. P M Cycles the Calibrator through : E Slow repeating 0 % - 100 % - 0 % ramp L TRIGGER/STOP L P Fast repeating 0 % - 100 % - 0 % ramp N Repeating 0 % - 100 % - 0 % ramp in...
... menus. T U Selects the pressure measurement and sourcing function. Repeated pushes cycle through the 2-, 3-, and 4-wire selections. 726 Users Manual Table 4. Moves through the thermocouple types. Inserts a 250 Ω resistor when in the lower display. P M Cycles the Calibrator through : E Slow repeating 0 % - 100 % - 0 % ramp L TRIGGER/STOP L P Fast repeating 0 % - 100 % - 0 % ramp N Repeating 0 % - 100 % - 0 % ramp in...
FE 726 Users Manual
Page 23
Elements of a typical display. Low Battery Symbol Mode Indicator Loop Indicator Multifunction Process Calibrator Getting Acquainted with the Calibrator Memory Locations for Calibrator Setups HART Mode Indicator Units Display % Error Indicators Auto Ramp Figure 4. Display Figure 4 shows the elements of a Typical Display bec07f.eps 13
Elements of a typical display. Low Battery Symbol Mode Indicator Loop Indicator Multifunction Process Calibrator Getting Acquainted with the Calibrator Memory Locations for Calibrator Setups HART Mode Indicator Units Display % Error Indicators Auto Ramp Figure 4. Display Figure 4 shows the elements of a Typical Display bec07f.eps 13
FE 726 Users Manual
Page 24
Press G/EXIT CONFIG to adjust the contrast up and down. 3. Adjusting the Contrast bec06f.eps Press S, to save the setting. 14 726 PRECISION CALIBRATOR 1 3 %Error V mA LOOP ZERO 3 Seconds OPEN/CLOSE SWITCH TEST MEAS SOURCE HART V mA TC RTD FREQ PULSE CONFIG SELECTION EXIT... 25% 0% Figure 5. Use X and W to exit configuration. Press S to save new configuration. 726 Users Manual Configuration Menus Use the configuration menus to set or change these parameters of the Calibrator: • Contrast Adjustment • Shut Down Mode • CJC on/off To enter the configuration ...
Press G/EXIT CONFIG to adjust the contrast up and down. 3. Adjusting the Contrast bec06f.eps Press S, to save the setting. 14 726 PRECISION CALIBRATOR 1 3 %Error V mA LOOP ZERO 3 Seconds OPEN/CLOSE SWITCH TEST MEAS SOURCE HART V mA TC RTD FREQ PULSE CONFIG SELECTION EXIT... 25% 0% Figure 5. Use X and W to exit configuration. Press S to save new configuration. 726 Users Manual Configuration Menus Use the configuration menus to set or change these parameters of the Calibrator: • Contrast Adjustment • Shut Down Mode • CJC on/off To enter the configuration ...
FE 726 Users Manual
Page 25
... Use X, W, Y and Z to adjust the frequency pulse output voltage from 2 CPM to 20 V. 3. When shut down mode is a value for about 1 second when the Calibrator is initially turned on the display. 2. Use Y and Z to select °C or °F. 3. Use X, W, Y and Z to adjust the pulse output frequency from 1...15 kHz. 3. Press C until PULSE OUTPUT Hz FREQ Adjust appears on the display. 2. Press C until SELECT CJC appears on ). Shut Down Mode The Calibrator comes with a shut down mode set for 30 minutes (displayed for the cold end of a thermocouple at the Meter's end. 1. Use X and W ...
... Use X, W, Y and Z to adjust the frequency pulse output voltage from 2 CPM to 20 V. 3. When shut down mode is a value for about 1 second when the Calibrator is initially turned on the display. 2. Use Y and Z to select °C or °F. 3. Use X, W, Y and Z to adjust the pulse output frequency from 1...15 kHz. 3. Press C until PULSE OUTPUT Hz FREQ Adjust appears on the display. 2. Press C until SELECT CJC appears on ). Shut Down Mode The Calibrator comes with a shut down mode set for 30 minutes (displayed for the cold end of a thermocouple at the Meter's end. 1. Use X and W ...
FE 726 Users Manual
Page 26
...some basic operations of the Calibrator. Use V to 5 V. Connect the Calibrator's voltage output to enter 5 V as shown in 25 % step increments. M 3. Press and hold J to step between 0 and 100 % in Figure 6. 2. Press Y and Z to select a digit to -voltage test: 1. 726 Users Manual HART ...Resistor ON/OFF 1. Voltage to Voltage Test To perform a voltage-to change. Press S to turn on the display. 2. Press C until SELECT HART ON or OFF appears on the Calibrator. Press O to save the setting. Press X to...
...some basic operations of the Calibrator. Use V to 5 V. Connect the Calibrator's voltage output to enter 5 V as shown in 25 % step increments. M 3. Press and hold J to step between 0 and 100 % in Figure 6. 2. Press Y and Z to select a digit to -voltage test: 1. 726 Users Manual HART ...Resistor ON/OFF 1. Voltage to Voltage Test To perform a voltage-to change. Press S to turn on the display. 2. Press C until SELECT HART ON or OFF appears on the Calibrator. Press O to save the setting. Press X to...