China oil purifier manufacturer & supplier

current transformer checking apparatus

GDVA-403

GDVA-403 CT analyzer is special tester for current transformer. It takes IPC as core to sample and data process. The instrument finishes CT tests base

2014-07-09

CT/PT Turn ratio Polarity Checking

GDVA-401

GDVA-401 CT/PT Tester is a special instrument for testing characteristic of CT; The tester can finish CT transformation ratio test, CT polarity test,

2014-07-09

automatic current transformer analyzer

GDVA-402

The instrument transformer tester is applied to test all projects of transformer

2014-07-09

Current Transformer Power transformer Full Projects Testing Device

GDVA-404

The instrument transformer tester is applied to test all projects of transformer

2014-07-09

Contact resistance tester for GIS

GDHL-200A

Contact resistance tester output DC 200A/100A current to test the contact resistance of circuit breaker or high current cable contacts. It is designed

2014-07-09

On load tap changer ohmmeter analyzer

GDKC-2000

On load tap changer analyzer GDKC-2000 is mainly applied to test transient time, transition waveform, transition resistance, synchronization status of

2014-07-09

Full Function Automatic Circuit breaker analyzer

GDGK-307

1\test 12 contacts's opening time and closing time
2\test reclosing time
3\test opening_simultaniety and closing_simultaniety
4\test sp

2014-07-09

Circuit breaker analyzer for automatic

GKC-B3

1\test 12 contacts's opening time and closing time
2\test reclosing time
3\test opening_simultaniety and closing_simultaniety
4\test sp

2014-07-09

Insulating Oil Dielectric Strength /breakdown voltage Tester

YJJ-II

1.Standard GB/T86
2.100 kv
3.three cups
4.Test precision: 3.0grade

2014-07-09

Transformer Oil Breakdown Voltage Tester / insulating oil withstand test device

GDYJ-502

outpur voltage reach 100 kv
LCD
Rotating mouse
Print reasult
Pc port

2014-07-08

Battery Activation Instrument used for 2V/6V/12V battery

GDBT-701

GDBT-701 is a special instrument for battery test. The main test item of HYBT701 includes
capacity check, internal resistance meter, constant current

2014-07-08

Engler Viscometer (Doub Units)

GDE-1B

1.at 20 Celsius
2.2 sample
3.Can calculate the average value of results
4.Engler viscometer

2014-07-04

Engler Viscometer (Digital Display)

GDE-1C

1. standard T0622
2.high precision, low price

2014-07-04

Dropping Point Tester (Air bath)

GD-270A

1.standard ASTM D566 GB/T4929
2.It is suitable to determine dropping point of lubricating grease.

2014-07-04

Dropping Point Tester (Oil Bath) for petroleum product

GD-4929A

1.standard ASTM D566 GB/T4929
2.It is suitable to determine dropping point of lubricating grease.

2014-07-04

Distillation Tester (low temperature Double units)

GD-6536B

1. standard GB/T6536 ASTM D86
2.Low temperature type
It is suitable to determine distillation characteristics of gasoline, aviation gasoline, fuel

2014-07-04