Fluke 1630-2 User Manual

Earth Ground Clamp
Setup
11
Power Auto-Off
To save battery power, you can set the clamp to automatically
turn off the power after 20 minutes of no use.
To change the Auto-Off option:
1. Push  until : shows on the display.
2. Push  until
: shows on the display. See Figure 5.
3. Push  /  to toggle the setting between on and off.
The display updates to show the current setting:
• On: Clamp turns off after 20 minutes
• Off: Clamp does not turn off
Figure 5. Auto-Off Power Setting
4. Push  to confirm the current input and move to the
next setting.
5. Push 
to go back to the measurement mode.
Firmware Version
To view the firmware version for the Clamp:
1. Push  until
: shows on the display.
2. Push  until : and the version number shows on the
display. See Figure 6.
Figure 6. Firmware Version
3. Push  to go back to the measurement mode.
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Fluke 1630-2 Specifications

General

Type	Earth Ground Clamp Meter
Ground Resistance Range	0.025 Ω to 1500 Ω
Display	LCD
Data Logging	Yes
Operating Temperature	-10 °C to 50 °C
Storage Temperature	-20 °C to 60 °C
Ground Resistance Accuracy	±(1.5% + 0.02 Ω)
Jaw Opening	32 mm
Power Supply	AA batteries
Safety Rating	CAT IV 600 V