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[China]
Nov 25, 2011
DC system fault tester
Microcomputer-Typed Detector of Anti-distributed Capacitive Type Direct current Grounding
With continuous improvement of 20 years, it keeps the advanced technology and creates the domestic origination.
Technological characteristics:
It is a new generation invented on the basis of HRZJ1 and HRZJ2 type.
1. It is possible to find out one-point or multi-point abort situation without installation, electrical cutting, and insulated pumping.
2. It directly displays grounding .....
[China]
Nov 25, 2011
Computer relay tester
Functions and features:
As the latest star of relay protection product with high-technology, multifunction, good performance, high automatic operation, it features in high reliability, high accuracy, big power, easily-using, adopts the DSP, WINDOWS flat roof system and double operation structure.
It can test automatically or manually every kind of relay protection instruments home and abroad, protect the process of the whole set of experiments, show the printed testing curves
[China]
Nov 25, 2011
Comprehensive test instrument HRJBC relay
Potable Relay Protection Tester

With easy-operation and stable performance features, it has every normal tests for relays, and both alternating and direct current power adopt the newly power technology.
The key technical indexes:
Alternating current: 0-100A/10V (regulable) 0-20A/35V (regulable) 0-5A/8V (regulable)
Alternating voltage: 0-250V/4A (regulable)
DC current: 0-20A/25V (regulable)
DC voltage: 0-250V/4A (regulable)
Rated output DC voltage: .....
[China]
Nov 25, 2011
Smart transformer calibrator HRHEA
Smart transformer calibrator
smart Transformer calibration

Features
Display mode: Chinese large LCD
Storage function: PT, CT scan data every 40 group, On CT 1% of the error data storage point,
Automatic measurement: Can automatic measurement, according to defined procedures for S level transformer automatic measurement,
Online functions: With H - H calibration platform and HDH software interface;
Printing function: real-time or inquires the print,
[China]
Nov 25, 2011
Transformer load me
series of current and voltage type transformer load cases
Features
Light weight, beautiful appearance, large capacity, with good stability. (special request extensible)
Technical parameters
Environmental conditions: wen degrees: 5 ℃ ~ 40 ℃ wet degrees:80% (25 ℃). The sea pull:3000m power frequency: 50Hz
The rated capacity: voltage 1.25 VA ~ 157.5 VA, Current 2.5 VA ~ 80VA
Measuring scope: voltage 20% ~ 120%, Current 1% ~ 120%
Secondary voltage: voltage .....
[China]
Nov 25, 2011
precision standard voltage transformer
precision standard voltage transformer

This equipment is mainly for primary power supply and the actual needs of the production sector carefully designed and manufactured, the company provides inflatable voltage standard transformer, standard voltage oil-immersed transformer, dry standard voltage transformer.
Features:
Compact structure, small size, easy to carry;
No maintenance, wiring, simple operation;
Secondary load can be customized 5VA standard .....
[China]
Nov 25, 2011
Standards current transformer
precision standard current transformer

The standard current transformer used to verify the 0.01 level the following current transformer.
The standard current transformer is a winding, secondary windings.
Features:
Users can specify criteria on the nameplate current ratio for verification.
Can be 5 / 5 or 1 / 1 current ratio from the school.
The instrument with castors for easy transportation.
Specifications:
Temperature: -5 ℃ ~ +40 ℃
[China]
Nov 25, 2011
PT secondary pressure tester
General Secondary Voltage-Drop Automatic Detector
Main features:
(1) Operate –easily: liquid crystal screen, the whole Chinese characters guide menu, four keys are involved
(2) Reliable: wired method of measuring ,principle of measuring difference ,electromagnetic interference proof
(3) Accurate: high-tech isolation of PT inside, automatic elimination of surge current
(4) Phase converted automatically: measuring the double-phase and three-lines ,three-phase and .....
[China]
Nov 25, 2011
Current Transformer site tester calibration device
current transformer field tester
Features
Instrument adopts platform interface technology, large-screen LCD, all Chinese hints of automatic measurement, the whole process simple instrument operation, Equipment is small in size, easy to carry, only a few people can be fast do measurement, In this company integrated litres of flow, pressor device with the cooperation of choose and buy equipment, and can be made with the current transformer protection the volt-ampere characteristics and .....
[China]
Nov 25, 2011
Current Transformer site tester calibration device
current transformer field tester
Features
Instrument adopts platform interface technology, large-screen LCD, all Chinese hints of automatic measurement, the whole process simple instrument operation, Equipment is small in size, easy to carry, only a few people can be fast do measurement, In this company integrated litres of flow, pressor device with the cooperation of choose and buy equipment, and can be made with the current transformer protection the volt-ampere characteristics and .....
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