Fluke 726 Process Calibrator Datasheet
Page 2
... Modules) Frequency; Printed in ) Weight: 650 g (23 oz) Battery: Four AA alkaline batteries Battery life: 25 hours typical Warranty: Three-years Ordering Information Fluke-726 Precision Multifunction Process Calibrator Included TL75 Test Leads, AC72 Test Clips, one pair of range + 1 LSD 0.015 % ± 0.05 % ± 0.05 % ± 0.25... LSD Notes Max load, 1 mA 0.01 % Rdg + 2 LSD Max load, 1000 Ω 0.01 % of stackable test leads, product overview manual (print) and user's manual (CD-ROM) in14 languages. 2 Fluke Corporation 726 Precision Multifunction Process Calibrator Fluke.
... Modules) Frequency; Printed in ) Weight: 650 g (23 oz) Battery: Four AA alkaline batteries Battery life: 25 hours typical Warranty: Three-years Ordering Information Fluke-726 Precision Multifunction Process Calibrator Included TL75 Test Leads, AC72 Test Clips, one pair of range + 1 LSD 0.015 % ± 0.05 % ± 0.05 % ± 0.25... LSD Notes Max load, 1 mA 0.01 % Rdg + 2 LSD Max load, 1000 Ω 0.01 % of stackable test leads, product overview manual (print) and user's manual (CD-ROM) in14 languages. 2 Fluke Corporation 726 Precision Multifunction Process Calibrator Fluke.
FE 726 Users Manual
Page 18
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 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.
FE 726 Users Manual
Page 20
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 Return...
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 Return...
FE 726 Users Manual
Page 24
... menus are explained below. Contrast Adjustment To adjust the contrast (see Figure 5): 1. Use X and W 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 ... ENTER TRIGGER/STOP RRReeRtteeuuccrrnnaalllttoo 25% 25% 0% Figure 5. Adjusting the Contrast bec06f.eps 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...
... menus are explained below. Contrast Adjustment To adjust the contrast (see Figure 5): 1. Use X and W 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 ... ENTER TRIGGER/STOP RRReeRtteeuuccrrnnaalllttoo 25% 25% 0% Figure 5. Adjusting the Contrast bec06f.eps 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...
FE 726 Users Manual
Page 30
..., and Rfor resistance. 20 726 PRECISION CALIBRATOR Red Black %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% bec43f.eps Figure 9. Connect the Calibrator as follows: 1. 726 Users Manual Measuring Electrical Parameters (Lower...
..., and Rfor resistance. 20 726 PRECISION CALIBRATOR Red Black %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% bec43f.eps Figure 9. Connect the Calibrator as follows: 1. 726 Users Manual Measuring Electrical Parameters (Lower...
FE 726 Users Manual
Page 34
The Calibrator accepts RTD measurement inputs in two-, three-, or four-wire connections, with the three-wire connection the most common R0 is called the "ice point" ...-wire provides the lowest measurement precision. PRT Custom Curves Up to three custom curves can be named and CVD coefficients can be entered through the serial port. For more information, see the Application Note on the 725/726 CD. 24 726 Users Manual Using Resistance-Temperature Detectors (RTDs) The Calibrator accepts RTD types shown in...
The Calibrator accepts RTD measurement inputs in two-, three-, or four-wire connections, with the three-wire connection the most common R0 is called the "ice point" ...-wire provides the lowest measurement precision. PRT Custom Curves Up to three custom curves can be named and CVD coefficients can be entered through the serial port. For more information, see the Application Note on the 725/726 CD. 24 726 Users Manual Using Resistance-Temperature Detectors (RTDs) The Calibrator accepts RTD types shown in...
FE 726 Users Manual
Page 50
Connections for Sourcing Pressure bec47f.eps 40 726 Users Manual 726 PRECISION CALIBRATOR Measure mA Source Pressure 24 V Loop Power Enabled Hand Pump %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 Recall EXIT CONFIG 100% 25% 25% 00%% Pressure Module To Unit Under Test Figure 18.
Connections for Sourcing Pressure bec47f.eps 40 726 Users Manual 726 PRECISION CALIBRATOR Measure mA Source Pressure 24 V Loop Power Enabled Hand Pump %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 Recall EXIT CONFIG 100% 25% 25% 00%% Pressure Module To Unit Under Test Figure 18.
FE 726 Users Manual
Page 56
726 Users Manual 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 Recall EXIT CONFIG 100% 25% 25% 0% Red TEST DC PWR - ++ - +- HART Communicator Black Figure 20. Calibrating a Thermocouple Transmitter 46 bec44f.eps
726 Users Manual 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 Recall EXIT CONFIG 100% 25% 25% 0% Red TEST DC PWR - ++ - +- HART Communicator Black Figure 20. Calibrating a Thermocouple Transmitter 46 bec44f.eps
FE 726 Users Manual
Page 58
TEST %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 -Current (P/I) Transmitter 48 Black bec34f.eps 726 Users Manual 726 PRECISION CALIBRATOR Measure mA Source Pressure 24 V Loop Power Enabled Hand Pump SIGNAL + - Calibrating a Pressure-to Recall EXIT CONFIG 100% 25% 25% 00%% Pressure Module Red HART Communicator Figure 21.
TEST %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 -Current (P/I) Transmitter 48 Black bec34f.eps 726 Users Manual 726 PRECISION CALIBRATOR Measure mA Source Pressure 24 V Loop Power Enabled Hand Pump SIGNAL + - Calibrating a Pressure-to Recall EXIT CONFIG 100% 25% 25% 00%% Pressure Module Red HART Communicator Figure 21.
FE 726 Users Manual
Page 60
Calibrating a Current-to Recall EXIT CONFIG 100% 25% 25% 00%% Pressure Module Red HART Communicator Figure 22. 726 Users Manual 726 PRECISION CALIBRATOR Measure Pressure Source mA SIGNAL + - TEST %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 -Pressure (I/P) Transmitter 50 Black bec28f.eps
Calibrating a Current-to Recall EXIT CONFIG 100% 25% 25% 00%% Pressure Module Red HART Communicator Figure 22. 726 Users Manual 726 PRECISION CALIBRATOR Measure Pressure Source mA SIGNAL + - TEST %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 -Pressure (I/P) Transmitter 50 Black bec28f.eps
