SEW-Taiwan

Sew 290 HD

Category: H.V. Detectors
SPECIFICATIONS
     
   

230 HD

290 HD

Withstand voltage
(On insulating rod)

100kV / 300mm : 1 minutes

Insulation
resistance
2000M 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 61234-1

Location

Ask about this product