Beha Amprobe GT-800 STD KITVDE-tester 4472062 사용자 설명서
제품 코드
4472062
GT-600/GT-800 Instruction Manual
9
Safety Measures
The GT-600/GT-800 appliance tester has been built and tested in compliance with
the valid safety regulations and left the factory in safe and perfect condition. In
order to maintain this condition and to ensure safe instrument operation, the
user must pay attention to the references and warnings contained within this
instruction manual.
the valid safety regulations and left the factory in safe and perfect condition. In
order to maintain this condition and to ensure safe instrument operation, the
user must pay attention to the references and warnings contained within this
instruction manual.
WARNING, DANGER OF ELECTRICAL SHOCK
In order to avoid electrical shock, the valid safety and national regulations
regarding excessive contact voltages must receive utmost attention when
working with voltages exceeding 120V DC or 50V RMS AC.
working with voltages exceeding 120V DC or 50V RMS AC.
The respective accident prevention regulations established by the national
health & safety board for electrical systems and equipment must be strictly
met at all times.
met at all times.
Prior to any operation, ensure that the instrument, test leads, mains cable
and accessories are in perfect condition.
The instrument may only be connected to mains voltage as indicated in the
technical specification section.
The instrument may only be used within the operating ranges as specified in
the technical specification section.
Only touch test leads and test probes at handle area provided. Never directly
touch test probes. Direct contact to measurement connectors or test probes
must be avoided at any time.
must be avoided at any time.
The instrument may only be used in dry and clean environments. Dirt and
humidity reduce insulation resistance and may lead to electrical shocks, in
particular for high voltages.
particular for high voltages.
Never use the instrument in precipitation such as dew or rain. In case of
condensation due to temperature jumps, the instrument may not be used.
A perfect display of measurement values may only be ensured within the
temperature range of 0 °C to +40 °C.
Prior to opening the instrument ensure that it is switched off and
disconnected from all current circuits.
To ensure a safe measurement only use original test leads and accessories.
If the operator’s safety is no longer guaranteed, the instrument is to be put
If the operator’s safety is no longer guaranteed, the instrument is to be put
out of service and protected against use. The safety can no longer be
guaranteed if the instrument (or test leads):
– shows obvious damage
– does not carry out the desired measurements
– has been stored for too long under unfavourable conditions
– has been subjected to mechanical stress during transport.
guaranteed if the instrument (or test leads):
– shows obvious damage
– does not carry out the desired measurements
– has been stored for too long under unfavourable conditions
– has been subjected to mechanical stress during transport.
Dangerous voltages may be present on appliances or device under test (DUT)
caused by insulation test. Do not touch the appliances under test, danger of
electrical shock!
electrical shock!
Start any test series by protective bonding resistance measurement.
At protective bonding resistance test, insulation test and substitute leakage
At protective bonding resistance test, insulation test and substitute leakage
test, unit under test must be voltage-free. If necessary check the unit is
voltage-free i.e. by using a voltage tester.
voltage-free i.e. by using a voltage tester.
Accidental measurement of a defective unit may trip an RCD (residual
current device).