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Hasegawa Electric, Japan
Hasegawa Electric HP-U Series High Voltage & Special High Voltage Phase Tester Wireless Type
Made in Japan
Manufacturer: Hasegawa Electric
Model: HP-U Series
With Universal joint-type Insulating stick.Easy to use with Wireless pair.
Features
Multi-functional phase tester
Voltage Detection by single detector use, Phase detection with pair detector use.
Measurement is possible on the insulated wire sheath
Testing operation is possible through voltage detection terminals or on the wire insulation. ＊Can not be used on the shielded cable.
Specification
| Model | HP-U3 | HP-U6 | HP-U20 | |||
| Working voltage range | 3.3kV | 6.6kV | 22kV and 33kV | |||
| Frequency | S0Hz or 60Hz [ Eit her one is to be designated] | |||||
| Phase test function | Discrimination of in-phase or different phases of 120°＊Attention: There is no phase sequence [phase rotation] function. | |||||
| Possible distance of phase test | Distance between the transmission side and reception side: Within Sm | |||||
| Possible distance of phase test | Straight[Long] | |||||
| Total length | When extended/ shortened | 1220mm / 850mm | ||||
|
Indication of operation |
Light | It shall be able to confirm luminance of 8,000lux. | ||||
| Sound | S0dB or more at a distance of 3m | |||||
| Battery | 6R61 or 6F22[9V] , each 1pce | |||||
| Operating temperature range | -10°C,—.,+S0°C | |||||
| Structure | Waterproof | |||||
| Weight | 900g x2 | |||||
| Dielectric strength | Insulating stick [except for the antenna portion]: insulating stick-Surface | Interval of 30cm, 75kV, Smin | ||||
| Detector: Contact tip – Joint part | HP-U3, HP-U6:20kV, 5minHP-U20:50kV, 5min | |||||
Dimension
How to use
Phase checking
By setting the reception side[P1] as a reference, check the transmission side[P2] corresponding to each phase, If there are no sound and light indications, it is a “Different phase”.
Step1
Hang the reception[P1] to any electric circuit, and reception[P1] will emit sound & light.
Step2
Hang the transmission[P2] to any electric circuit, and transmission[P2] will emit only light.
Step3
Keep the transmission[P1] fixed to the circuit, and hang transmission[P2] sequentially to R, S, and T.
Step4
Hang transmission[P2] sequentially, and repeat “Step 3” at all 3 phases.
Accessories
Bag for housing
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