Fluke 724 Calibration Manual

724/725/726
Calibration Manual
26
Lower Display mV/TC Measurement Tests
1. Press RESET on the 5520A.
2. Press V on the UUT until MEASURE and mV appear on the lower display.
3. Make the connections shown in Figure 3.
4. Set up the 5520A to output each of the voltages in Table 8 and verify that the UUT
readings are within the limits shown.
5. Press STBY on the 5520A.
aal04f.eps
Figure 3. Lower Display mV and Voltage Test Connections
Table 8. Lower Display mV Readings
5520A Outputs 724/725 UUT Readings 726 UUT Readings
0.00 mV -0.02 mV to +0.02 mV -0.0100 mV to +0.010 mV
45.00 mV 44.97 mV to 45.03 mV 44.986 mV to 45.014 mV
90.00 mV 88.96 mV to 89.04 mV 88.981 mV to 89.019 mV

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