Shenzhen Zhiyong Electronics Co., Ltd
Measurement
Press the opening lever to open the sensor head.
Align the sensor so that the probe’s current direction indication corresponds to the
direction of current flow through the conductor to be measured. Also, align the clamp so
that the conductor is in the center of the sensor aperture.
Press the opening lever on the sensor head until the UNLOCK indication disappears.
Check that the opening lever is firmly locked and the sensor head securely closed.
4. Safe Probing
This device is designed to comply with Safety Standards, and has been thoroughly tested for
safety prior to shipment. However, mishandling during use could result in injury or death, as well
as damage to the device. Be certain that you understand the instructions and precautions in the
manual before use. We disclaim any responsibility for accidents or injuries not resulting directly
from device defects.
To avoid short circuits and potentially life-threatening hazards, follow these warnings and
precautions:
Never attach the clamp to a circuit that operates at more than the maximum rated
voltage to earth.
For safety's sake, avoid clamping around bare conductors, while clamping or measuring.
While clamping and measuring, do not touch the clamp in front of the barrier or the
conductor being measured.
Be careful to avoid damaging the insulation surface while taking measurements.
Make sure that the waveform measuring equipment connected to this device's output
terminal (BNC) is equipped with a protective earthling with double-insulation
construction.
Do not allow the device to get wet, and do not take measurements with wet hands. This
may cause an electric shock.
If the waveform measuring instrument being connected to the output terminal (BNC) on this
device is equipped with any other measurement terminals, take the following precautions to
ensure that the other instrument does not form a bridge between the probe and any
hazardous live part of a part.
Isolate the terminal to which the probe is connected from other terminals on the measuring
instrument using basic insulation conforming to the measurement category, working voltage,
and pollution degree requirements of the circuit being tested.
If basic insulation requirements cannot be met between the terminal to which this device is
connected and other terminals of the measuring instrument, make sure that the voltage input to
the measurement terminal does not exceed the Separated Extra-Low Voltage Earthed.
Read and observe all warnings and precautions relating to electrical safety for the
measuring instrument being connected to the probe.
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