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STANDARD ELECTRIC WORKS CO.,LTD.
MEASURE WITH PRECISION
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High Voltage Series
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H.V. Detectors
290 HD
FEATURES
● Telescopic, compact, lightweight.
● High voltage detection.
● Self test button feature.
● Easy to recognize indication.
● High intensity red light emitting diode and intermittent audible sound
for easy recognition in full sunlight and noisy environments.
● Waterproof.
SPECIFICATIONS
Withstand voltage
(On insulating rod)
:
100kV / 300mm : 1 minutes
Insulation
resistance
:
2000MΩ min by 1kV / DC megger at the same testing location as withstand voltage
Leakage current
:
100uA or less than 100uA at withstand voltage test
Construction
:
Water proof (detecting head impervious to water)
Measuring voltage
range
:
6kV~81.5kV
Operation start
voltage (To ground)
:
2.7kV
Display
:
Light : Flashing red light.
Sound : Intermittent sound 50 dB apart 3 m.
Frequency
:
50/60Hz
Operating
temperature
:
0°C ~ 40°C
Battery
:
2 button-cells LR44(1.5V)
Overall length
:
Retracted : 1370±50mm
Extracted : 2450±50mm
Weight
:
(battery included)
:
Approx. 590g
Safety standards
:
IEC / EN 61234-1
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