Brief Description:
wireless high voltage tester (with voltage and current indication) is specially designed and manufactured for high voltage transmission line inspection, high voltage transmission line to ground voltage, induced voltage test and current test. This instrument can test the high-voltage to ground at the same time as the alarm of the power check.
GDCR1800 series wireless high voltage electroscopes have a voltage level of 0.1kV ~ 220kV, which completely covers the power and ground voltage test of each voltage level (3kV, 6.3kV, 10kV, 35kV, 66kV, 110kV, 220kV). which is safe, reliable and saves time. It is an indispensable tool for power transmission line maintenance. During the inspection and maintenance of the transmission line, even if the line has been disconnected, due to the capacitive effect, there may still be very high voltage through induction, which seriously threatens the safety of the operator and the operating process. Make sure the voltage has dropped to a safe and operational voltage level.
Function | Wireless high voltage power test, high voltage and induced voltage test, High and low voltage current test |
Power supply | Receiver: DC6V, 4* AA alkaline batteries Detector: Zinc-manganese dry battery 6F22, 9V |
Transmission distance | Wireless transmission, linear transmission distance of about 30 meters |
Test voltage range | 380V~220KV |
Voltage level display | 380V,6.6KV,10KV,35KV,66KV,110KV,220KV |
Ground voltage display range | 0.1KV~150KV(to ground voltage) |
Ground voltage display accuracy | High voltage overhead line ± 15% ± 5dgt (Other applications: ± 25% ± 5dgt) |
*Current range | 0.1A~6000A(Only type B) |
*Current accuracy | ±3%±5dgt(Only type B) |
*Current resolution | 0.1A(Only type B) |
Hook size | φ50mm(GDCR1800A);φ60mm(GDCR1800B) |
Probe length | 110mm(Only for GDCR1800A) |
Wireless frequency | 433MHz |
LCD size | 47mm×28.5mm |
Power indicator | Green power indicator |
Electricity inspection | The detector has sound and light indication function during electricity inspection, red double flashing light indication and "beep-beep-beep" |
Display rate | 2 times / second |
Data storage | 99 groups (data will not be lost if power is lost or battery replaced) |
LCD backlight | With backlight |
Automatic shutdown | The instrument will automatically shut down after 15 minutes |
Low battery voltage indication | When the detector battery voltage drops below 7.2V ± 0.1V, the green power indicator flashes; when the receiver voltage is lower than 4.8V ±0.1V, the battery voltage low symbol " " is displayed to remind the battery replacement. |
Rated current | Detector:75mA max;Receiver:35mA max |
Communication interface | USB |
Weight | 660g (including battery); total: about 5.6kg |
Size | Receiver:78mm×165mm×42mm;Detector:300mm×273mm×85mm |
Insulation rod length | Maximum diameter Φ38mm; Length: 850mm in contracted state;3600mm in extended state |
Insulation test | Both ends of insulated rod after stretching: AC 220kV / rms Receiver and detector: AC3700V / rms (between exposed metal and plastic case) |
External interference | No extra strong electromagnetic field; no 433MHz co-frequency interference at the test site |
Working temperature and | -10℃~40℃;below 80%rh |
Storage temperature and | -10℃~60℃;below 70%rh |