A 1636
DC/AC Current clamp
6
3 Operation Instructions
Adopt the combination of split coil and hall element, can use to measure AC current and DC
current, when current
Ⅰ
go through the sensor, hall element will output a hall voltage V
H
,
measure the hall voltage V
H
and calculate the current
Ⅰ
. Hall voltage V
H
is in proportion to
current
Ⅰ
, and the output of sensor is: 1mV/1A, it means that when the input current is 1A, the
ratio-metric voltage is1mV.
1. Clamp
2. Up cover
3. Trigger. (Open and close the clamp).
4.Indicate of positive input AC current
5.Power-on indication
6.Low voltage indication
7.ZERO clearing key
8.ON/OFF key, the switch of the power
9.Output wire (Red wire-positive signal output; Yellow-negative signal output)
10. Down cover.
11. Screws of up/down cover (3 screw, two of them are inside the cover)
12.Cover of battery
13.Screws of battery cover.
14.Output lead
