Fluke 1623 User Manual

Earth/Ground Tester
Specifications
19
Probe resistance (Rs): max. 100 kΩ
Auxiliary earth electrode resistance
(Rh):
max. 100 kΩ
Monitoring of Rs, and Rh with error indicator.
Measurement is not performed if the current through the current clamp is too
low.
Automatic range selection.
R
A
4- pole selective ground resistance measurement with current clamp
(R
A
A )
Switch
position
Resolution Measuring range Intrinsic error Operating error
Ra 4-pole
A
0.001 ...
10 Ω
0.001 Ω ..
19.99 kΩ
±(7% rdg + 3 d) ± (10% rdg + 5 d)
Measuring principle: Current/voltage measurement (with external current
clamp)
Measuring voltage: Um = 48 VAC.
Short-circuit current: > 50 mA
Measuring frequency: 128 Hz (125 Hz on request)
Probe resistance (Rs): max. 100 kΩ
Auxiliary earth electrode resistance
(Rh):
max. 100 kΩ
Monitoring of Rs, and Rh with error indicator.
Measurement is not performed if the current through the current clamp is too low.
Automatic range selection.
Shop for Fluke products online at:
1.877.766.5412
www.MyFlukeStore.com

Fluke 1623 Specifications

General

2-Pole Measurement	Yes
3-Pole Measurement	Yes
4-Pole Measurement	Yes
Data Transfer	USB
Measurement Frequency	128 Hz
Resistance Measurement Range	0.01 Ω to 20 kΩ
Safety Compliance	IEC 61010-1
Display	Digital
Power Supply	6 x AA alkaline batteries
Operating Temperature	0 °C to 50 °C (32 °F to 122 °F)
Storage Temperature	-20 °C to 60 °C (-4 °F to 140 °F)