300kv/5mA DC High Voltage Tester DC Insulation Tester

Min.Order: 1

Product origin: Wuhan, Hubei, China

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US$ 500 ~ 10000

Description

General Information

HDZGF-305 300kV/5mA DC high voltage tester is used for testing DC high voltage for zinc oxide arresters,magnetic blowing arresters, power cables,generators,transformers,circuit breakers and other equipments,which is suitable for electric power branch,power department of factories,scientific research units,railway,chemical industry,and power plants.

Features

Simple operation and complete function,easy for field work.
Higher voltage stability,smaller ripple coefficient.
More reliable and stable,can stay continuous discharge directly to earth.
High precision,exact measure,figure display,with good anti-interference function.
High stabilization of voltage regulation.
Number dial switch for over-voltage set function,which can display figures of voltage clearly.
For Combined machine design of 40kV equipment,the high voltage can be output directly with earth cable.Other type of equipments can be supplied according to customer's specific requirements.

Specifications

Rated voltage	300kV
Rated current	5mA
Power supply	AC220V±10%,50Hz
Ripple coefficient	≤0.5%
Voltage meter precision	±(1.0%of the reading±2digit)
Current meter precision	±(1.0%of the reading±2digit)
Voltage stabilization	stochastic wave,≤1%when power wave±10%
Environmental	-10~40ºC
Relative humidity	≤85%(no condensate)

FAQ

1.Are you a manufacture or a trading company?
A: We are professional test equipment manufacturers which hava our own R&D team, production workshop,quality control system and marketing department.

2.How long of warranty period of the product?
A:We offer 12 months warranty and lifelong maintenance. The warranty applies to the original purchaser that the equipment will be free of any defect in materials or workmanship for a period of one year from the date of purchase. The warranties only cover defects arising under normanl use and regular service,excluding any faults and damages resulting from abuse misuse,alteraion,imorooer installation,negelect or adverse environmental condition,not from quality problem.

3.How long is your delivery time?
A:Normally the delivery time is about 5-7 working days after payment.For some special customized products,it will takes 15-30 working days depending on technical paramater of customer requirement.https://hdpowertest.en.made-in-china.com/contact-info.html

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