Shenzhen Zhiyong Electronics Co., Ltd.
1Jaw:CTB20A/CTB200A diameter 20mm,CTB500A/CTB1000A diameter 50mm.
2Power indicator: lighted green indicates power on.
3Degaussing indicator: lighted red when degaussing button was pressed. After the degaussing, indicator
will be off.
4Auto degaussing button: After frequent usages, the residual field on the probe will influence the
accuracy of the device. Press the button to degauss before the next measurement to improve the
performance.
5Offset adjust button(increase): press to increase offset. Pressing over 2s will continuously increase the
output offset.
6Offset adjust button(decrease): press to decrease offset. Pressing over 2s will continuously decrease
the output offset.
7Output connecting port: Probe output port. Connecting with the outlet of sensor unit CTB104.
8Current direction mark: Current direction should be the same as the mark, or the output will be
negative.
9Open/Close handle: Control the jaw through this handle
10 Lock push rod: Control the lock and unlock of the jaw.
4. Optional Device
CTB104 sensor unit: the sensor unit for the probe. 4 channels for 4 current probes at same time,
including probe connector, BNC output port, degaussing button and power
supply indicator.
5. Product Electronic Specification
f.s. Maximum display value or scale length (symbolizing the rated primary current range)
rdg. Reading value (symbolizing the current value under measurement, or the current value indicated
by the measurement devices)
Proceed measurement under condition of sin wave input, central conductor position and powered by
CTB104.
Measuring device of input resistance over 1MΩ
Please correctly degauss zero set before the measurement.
