Fluke 1577 - Temperature Measurement Accuracy; Insulation Specifications

1587/1577
Users Manual
36
Temperature Measurement (1587 and 1587T Only)
Range Resolution
Accuracy
[1]
±(% of Rdg+Digits)
-40 ° C to 537 ° C 0.1 °C ±(1 % + 10 counts)
-40 ° F to 998 ° F 0.1 °F ±(1 % + 18 counts)
[1] Accuracies apply following 90 minutes settling time after a change in the ambient temperature of the instrument.
Insulation Specifications
Measurement Range
Model 1587 .................................................0.01 MΩ to 2 GΩ
Model 1577 .................................................0.1 MΩ to 600 MΩ
Model 1587T ...............................................0.01 MΩ to 100 MΩ
Test Voltages
Model 1587 .................................................50, 100, 250, 500, 1000 V
Model 1577 .................................................500, 1000 V
Model 1587T ...............................................50, 100 V
Test Voltage Accuracy ........................................+20 %, - 0 %
Short-Circuit Test Current ...................................1 mA nominal
Auto Discharge....................................................Discharge time <0.5 second for C = 1 μF or less
Live Circuit Detection: .........................................Inhibit test if terminal voltage > 30 V prior to initialization of test.
Maximum Capacitive Load..................................Operable with up to 1 μF load.