User Manual

KEW6310 Safety warnings
KEW6310 8
DANGER
Verify proper opera tion on a known source before use.
Verify proper operation on a known source before use or taking action as a result of the indication of the
instrument.
Never make measurement on a circuit in which the electrical potential exceeds AC600V.
Do not attempt to make measurement in the presence of flammable gasses. Otherwise, the use of the
instrument may cause sparking, which can lead to an explosion.
Never attempt to use the instrument if its surface or your hand are wet.
- Measurement -
Do not exceed the maximum allowable input of any measuring range.
Never open the Battery cover and CF card connector cover during a measurement.
- Battery -
Never open the Battery Cover during a measurement.
Brand and type of the batteries to be used should be harmonized.
- Powe r cord -
Connect the Pow er cord mains plug to a mains socket outlet
Use only the Power cord supplied with this instrument.
- Power su pply co nne ctor -
Never tou ch the Pow er su ppl y co nnector al t hough it is in sul ated w hile the instrumen t is op erati ng with
batteries.
- Volt age te st lead s -
Use only the ones supplied with this instrument.
Confirm that the measured voltage rating of the test lead is not exce eded .
Do not connect a Voltage test lead unless required for measuring the parameters desired.
Connect Voltage test leads t o the instrument first, and only then connect them to the circuit under
test.
Never disconnect V oltage test leads while the instrument is in use.
Connect to the downstream side of a circuit breaker since a current capacity at the upstream side is large.
Do not touch two lines under test with the met al tip s of the test leads.
Never touch the metal tips of the test leads.
- Clamp sensor -
Use only the ones dedicated for this instrument.
Confirm that the measured voltage rating of the test lead is not exce eded .
Do not connect a Camp sensor unless required for measuring the parameters desired.
Connect sensors to the instrument first, and only then connect them to the circuit under test.
Never disconnect sensors while the instrument is in use.
Connect to the downstream side of a circuit breaker since a current capacity at the upstream side is large.
Do not touch two lines under test with the met al tip s of the test leads.