SEW 290 HD H.V Detector
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhiHLmYN1mDiDc-jRHrMp8trhgaNlZihxYkUV_SC92ZjTItw5jdc1lIi6qKM6WSWjNWvvPJUqMybWkNywUR-bEiV8pQsgRsMFdHeTotOUpjMlHU_hrmXm4ir3ml1FT5jsJ9d3fOxoIj1_4/s72-c/sew+290+HD.jpg
Feature :
● 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.
Spesification :
230 HD
|
|||
| 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~36.5kV
|
6kV~81.5kV
| |
| Operation start voltage (To ground) |
2.7kV
|
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
|
893±50mm
|
1370±50mm
|
Extracted
|
1520±50mm
|
2450±50mm
| |
| Weight (battery included) |
Approx. 485g
|
Approx. 590g
| |
| Safety standards |
IEC / EN 61243-1
| ||
