Hioki MR8740-50, Instruction Manual

Page: 60 / 238

54
Configuring Measuring-Module-Specific Settings
Configuring Model 8971 Current Unit settings
> [Channel] > [8971]
4
1, 2
3
1
Confirm the output rate displayed in the [Mode] area.
The instrument automatically recognizes a current sensor connected to Model 8971 Current Unit and displays
it as follows:
20A/2V
When one of the following current sensors is connected: Model 9272-10 (20 A range)
and Model CT6841.
200A/2V When one of the following current sensors is connected: Model 9272-10 (200 A range),
Model CT6843, and CT6863.
50A/2V When Model CT6862 AC/DC Current Sensor is connected
500A/2V When one of the following current sensors is connected: Models 9709, CT6844,
CT6845, CT6846*, and CT6865*.
None When no current sensor is connected.
IMPORTANT
*: When Model CT6846 or Model CT6865 connects to Model 8971 Current Unit via Model 9318
Conversion Cable, the instrument recognizes the sensor as a 500 A AC/DC sensor. Set the
conversion ratio at 2.00 in the scaling setting to obtain correct current values.
2
In the [Mode] area, click the [DC] or [RMS] to choose a measurement mode.
DC  For current measurement
RMS For RMS measurement
3
(When you have changed the measurement mode) Click [Zero adjust] .
The instrument performs zero-adjustment. Execute zero-adjustment without any input.