Fluke 1630-2 User Manual

Earth Ground Clamp
Setup
9
Alarm Threshold
In alarm mode, the display shows ALARM and the beeper
sounds when the measurement is outside the set threshold.
The Clamp compares the reading with the high and low
values. If the reading is larger than the high value, the Clamp
beeps and shows
-- on the display. If the reading is less
than the low value, the Clamp beeps and
-- shows on the
display.
To set the alarm threshold:
1. Push  until ALARM shows in the display. See Figure 2.
2. Push  to select the type as Amps HI, Amps LO,
Ohms LO, or Ohms HI.
3. Push  /  to increment/decrement the value.
4. Push  to confirm the current input and move to the
next setting.
5. Push 
to go back to the measurement mode.
Figure 2. Alarm Functions

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