Fluke 724 User Manual

724
Users Manual
ii
Using Resistance-Temperature Detectors (RTDs) ............................................... 23
Using Source Mode........................................................................................................ 26
Sourcing Electrical Parameters ................................................................................. 26
Simulating Thermocouples........................................................................................ 27
Simulating RTDs........................................................................................................ 27
Setting 0 % and 100 % Output Parameters ................................................................... 30
Stepping and Ramping the Output................................................................................. 30
Manually Stepping the Output................................................................................... 30
Auto Ramping the Output.......................................................................................... 31
Storing and Recalling Setups......................................................................................... 31
Calibrating a Transmitter................................................................................................ 32
Testing an Output Device............................................................................................... 34
Replacing the Batteries.................................................................................................. 35
Replacing the Fuse ........................................................................................................ 35
Maintenance................................................................................................................... 36
Cleaning the Calibrator.............................................................................................. 36
Service Center Calibration or Repair......................................................................... 36
Replacement Parts.................................................................................................... 37
Specifications................................................................................................................. 39
DC Voltage Measurement......................................................................................... 39
DC Voltage Source.................................................................................................... 39
DC mA Measurement................................................................................................ 39
Ohms Measurement.................................................................................................. 40
Ohms Source............................................................................................................. 40
Millivolt Measurement and Source*........................................................................... 41
Temperature, Thermocouples................................................................................... 41
Temperature, RTD Ranges, and Accuracies (ITS-90)............................................... 42
Loop Power Supply ................................................................................................... 43

Fluke 724 Specifications

General

Temperature Range	-10°C to 55°C
Thermocouple Types	J, K, T, E, R, S, B, L, U, N
Current Measurement	0 to 24 mA
Operating Temperature	-10°C to 55°C
Function	Process calibrator
RTD Types	Pt100, Pt500, Pt1000
Voltage Measurement	0 to 10 V
Loop Power	24 V DC
Display	Dual Display
Power Supply	4 AA batteries
Resolution	0.1 °C
Storage Temperature	-20 °C to 60 °C
Battery Life	25 hours
Relative Humidity	0 % to 90 %
Safety Compliance	CSA C22.2 No. 1010.1:1992