Fluke 1587 - Frequency Counter Sensitivity and Capacitance Specs; Capacitance Measurement Accuracy; Temperature Measurement Accuracy

Insulation Multimeter
Electrical Specifications
39
Frequency Counter Sensitivity (all 1587 models)
Input Range
V ac Sensitivity (RMS Sine Wave)
[1]
DC Trigger Levels
[1]
to 20 kHz
[2]
5 Hz to 20 kHz 20 kHz to 100 kHz
600.0 mV ac 100.0 mV 150.0 mV na
6.0 V 1.0 V 1.5 V -400.0 mV and 2.5 V
60.0 V 10.0 V 36.0 V 1.2 V and 4.0 V
600.0 V 100.0 V - 12.0 V and 40.0 V
1000.0 V 300.0 V - 12.0 V and 40.0 V
[1] Maximum input for specified accuracy = 10x range (1000 V max). Noise at low frequencies and amplitudes may affect accuracy.
[2] Usable to 100 kHz with full scale input.
Capacitance (all 1587 models)
Range Resolution
Accuracy
±(% of Rdg+Counts)
1000 nF 1 nF
±(1.2 % + 2)
10.00 μF 0.01 μF
100.0 μF 0.1 μF
±(1.2 % ±90 counts)
9999 μF 1 μF
Temperature Measurement (all 1587 models)
Range Resolution
Accuracy
[1]
±(% of Rdg+Counts)
-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.