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Mar-11-22
Current Transformer Field Tester

Current Transformer Field Tester

(1.1)
$770 - $15.40K
MOQ: Not Specified
  Wuhan GDMK Electric Co., Ltd.
Supplier From Wuhan, Survive, China
Supplier Of Electric Transformers   |   Electric Testers   |   Electronic Testers   |   Electronic Semi Conductor Devices & Other Components
 
Product description

Current transformer field tester was developed with high-end testing technology, large-scale electronic circuit design and accord with national related protocol . It has solved the problem of big working intensity,trival operation while on-site test of current transformer, voltage transformer. Meanwhile the product has a reliable performance,and the function is strong.



Technical index
Dec-24-21
SF6 Intelligent Micro Water Quality Tester

Sf6 Intelligent Micro Water Quality Tester

(1.1)
$770 - $15.40K
MOQ: Not Specified
  Wuhan GDMK Electric Co., Ltd.
Supplier From Wuhan, Survive, China
Supplier Of Electric Components   |   Electric Testers   |   Electronic Testers   |   Tools & Instruments
 
Product Introduction
SF6 intelligent micro water quality tester is developed and designed according to the national power industry standard DL t506 2007 insulation gas humidity measurement method for sulfur hexafluoride electrical equipment and adopts the imported high precision dew point sensor and new digital circuit control technology. It is a high-precision intelligent instrument to measure the trace moisture content in SF6 gas.

This instrument adopts intelligent self calibration technology wide measurement range fast response high accuracy good linearity dynamic display of measurement curve. At the same time the instrument also has an automatic dryer which can greatly reduce the measurement time.



Technical Parameters




Measuring range Dew point value 80 20
Moisture content 0 19999uLL
Accuracy of measurement 0.5 60 20
1.0 80 60
The resolution of the Dew point value 0.1
Moisture content 1uLL
Response time 20 0.1mpa 63 needs 5s 90 needs 45s 60 20
63 needs 10s 90 needs 240s 20 60
Sampling flow 0.6L min 20
Pressure range 01.0Mpa
The use of temperature 20 60
Environmental humidity 0 100 RH
Storage temperature 20 80
Charging time 4 hours
The whole machine size 250 150 300mm3
The weight of The machine 3.5kg
May-23-24
(1.0)
Supplier From Wuhan, China

Railway inspection equipment, Special equipment, key systems and components for rail transit, railway special measuring or testing instruments, electronic measuring instruments, railway transport equipment, machinery and equipment, industrial control computers and systems, integrated circuit chips and products, rail track gauge, rail cutting machine, rail wrenching machine, rail grinding machine, rail tamping machine, rail drilling machine, other rail machine, railway tools, railway supplies.R & D, production and import and export

Supplier Of Personal Computers

Service Provider Of Research & Development Services   |   Drilling Machines & Tools   |   Production & Distribution Services   |   Integrated Circuits   |   Industrial Valves & Gauges   |   Importing/Exporting   |   Electric Components   |   Locomotive / Railway Equipments & Components   |   Machined Components   |   Electronic Chips   |   Railway Fittings   |   Tools & Instruments   |   Industrial Machinery & Plants
Dec-17-21
Transformer Oil BDV Tester Single Cup

Transformer Oil Bdv Tester Single Cup

(1.1)
$770 - $15.40K
MOQ: Not Specified
  Wuhan GDMK Electric Co., Ltd.
Supplier From Wuhan, Survive, China
Supplier Of Electric Testers   |   Electric Components   |   Electronic Semi Conductor Devices & Other Components   |   Tools & Instruments
 
Overview

In the power system factories and enterprises have a large number of electrical equipment. Most of its internal insulation is oil-filled insulation type. Dielectric strength test of insulating oil is a necessary routine test item. In order to adapt to the rapid development of the power industry our company is the first in China to develop a fully automatic oil dielectric strength test system. This series of products according to the latest national standard GB t507-2002 the power industry standard dl429.9-91 and the latest power industry standard DL t846.7-2004 design and manufacture using microcomputer control mechanical and electrical integration of all automation high test accuracy greatly improve the work efficiency but also greatly reduce the labor intensity of the staff. It is agreed that this series of products is the ideal insulation oil voltage test equipment in China.



Specification

Technical Parameters
Power supply voltage AC 220V22V
Power frequency 50Hz 2.5Hz
Work rate 200W
output voltage 0-80kV
Booster capacity 1.5kVA
Booster speed 2.0 2.5 3.0 3.5kV s adjustable
Total voltage distortion 3
Installation dimensions 470 390 420mm3
Weight 40kg
Conditions of Use
Environment temperature 40
Relative humidity 80
Capacity of the oil cup 200ml
Distance between the electrodes 2.5mm
Jul-26-22
(1.0)
Supplier From Wuhan, Hubei, China

Laser Diode Or Photodiode Aging Socket, Chip Loading Fixture And Laser Aging Plate, Etc.

Supplier Of Electric Meter Testing Equipment   |   Laser Equipments & Products   |   Diodes   |   Electric Sockets & Plugs   |   Light Emitting Diode   |   Chips
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Apr-29-22
AC DC High Voltage Divider

Ac Dc High Voltage Divider

(1.1)
$770 - $15.40K
MOQ: Not Specified
  Wuhan GDMK Electric Co., Ltd.
Supplier From Wuhan, Survive, China
Supplier Of Tools & Instruments   |   Electric Components
 
Product description AC DC high voltage dividerFRC series AC DC high voltage divider also known as FRC Divider, it is a kind of resistance-capacitance equivalent potential screen voltage division type high voltage measurement device, is mainly used for the measurement of pulsed high voltage, lightning high voltage and power frequency high voltage. It is the first choice for the replacement of high voltage electrostatic voltmeter.


Technical index

Item

FRC-50

Voltage grade(kV)

AC: 50
DC: 50

DC frequency(Hz)
Apr-29-22
Transformer Oil BDV Tester Three Cups

Transformer Oil Bdv Tester Three Cups

(1.1)
$770 - $15.40K
MOQ: Not Specified
  Wuhan GDMK Electric Co., Ltd.
Supplier From Wuhan, Survive, China
Supplier Of Electric Components   |   Tools & Instruments
 
Dielectric strength tester forTransformer Oil BDV Tester Three Cups insulation oil is my company all the scientific and technical personnel according to national standard GB507-86 line and the DL - 474-4-92 the relevant provisions of the DL/T596-1996 play their own advantages after a lot of field test and long-term unremitting efforts carefully research and development of high accuracy fully digital industrial equipment.Dielectric strength tester for insulation oil as a simple modelling is beautiful and easy.Due to the use of automatic digital microcomputer control so high measurement accuracy strong anti-interference ability safe and reliable.





Technical parameters
Booster capacity 1.5kVA
Booster speed 2.0kV /s 2.5kv /s 3.0kV /s 3.5kV /s
error: 0.2 kV/s
The output voltage 0 80kV (optional)
Voltage accuracy (2% reading +2 words)
Power distortion rate 1
Electrode gap standard 2.5 mm
Number of test 6 times (1-6 times optional)
Let stand time 5 min (1-9min optional)
Dimensions 670mm 420mm 410mm
Weight 38kg
Dec-01-21
Arrester Monitor Tester

Arrester Monitor Tester

(1.1)
$770 - $15.40K
MOQ: Not Specified
  Wuhan GDMK Electric Co., Ltd.
Supplier From Wuhan, Survive, China
Supplier Of Electric Components   |   Tools & Instruments
 
The arrester monitor has popularized my country s power plant power plants, providing important data for the reliable operation of the lightning arrester. Due to the difference in sealing performance, the monitor may enter moisture and moisture during operation, causing internal device rust, or other reasons, causing the monitor counter, and the leakage current indicates inaccurate.

At present, there are many varieties of monitors in the market, and the quality is also mixed, and most manufacturers do not provide monitoring equipment, and the simple detection methods provided by the procedures are very difficult, and the use of operation is not convenient. So how to determine the quality of the monitor has become a problem that the staff is very headache. In response to the above status, our company has developed a multi-functional high-precision test instrument that combines multiple functions such as monitor current verification, monitor motion test and current measurement, based on years of live experience, and current measurement. The instrument is an integrated structure, built-in large-capacity rechargeable battery, easy to carry, easy to carry.
Dec-01-21
CT PT Load Box

Ct Pt Load Box

(1.1)
$770 - $15.40K
MOQ: Not Specified
  Wuhan GDMK Electric Co., Ltd.
Supplier From Wuhan, Survive, China
Supplier Of Tools & Instruments   |   Electric Components
 
CT PT load box Please use an appropriate power cord for this product. Only the power cord dedicated to the machine or a suitable gauge can be used.

Connect and disconnect properly. Please do not connect or disconnect the test lead if it is connected to the charging terminal.

Ground the machine. The grounding pole of the machine enclosure must be grounded, unless the product is grounded through the power ground wire. To avoid electric shock, the grounding conductor must be connected to the ground. Before connecting the input or output terminals, make sure that the machine is properly grounded.
Dec-09-13
(1.3)
Supplier From Wuhan, Hubei, China

Fiber optic transceiver, fiber optic module, optic subassembly.

Supplier Of Cable Assemblies   |   Satellite Receivers/Transmitters
Dec-09-21
Xc Control Cabinet

Xc Control Cabinet

(1.1)
$770 - $15.40K
MOQ: Not Specified
  Wuhan GDMK Electric Co., Ltd.
Supplier From Wuhan, Survive, China
Supplier Of Electronic Testers   |   Electronic Semi Conductor Devices & Other Components
 
Product Introduction

AC and DC dual purpose AC and DC withstand voltage tester. The winding is theconcentric pagoda and multilayer cylindrical type low-voltagewinding in inner high-voltage winding in outside; Outer cover is portable which has characteristics such as volume smallness weight light the shape prettiness and move convenience and so on.




xc control cabinet Technical Paramenters


environment temperature 0 40
altitude 100m
relative humidity 85%


Main product specifications
type specification capacity power source output operating mode Refer to the weight
anthroposcopy V A V A
XC-2 2 1 220 50 0-220 10 manual operation 14
XC-3 3 1 220 50 0-220 15 manual operation 16
XC-5 5 1 220 50 0-220 20 manual operation 18
Mar-12-19
(1.1)
Supplier From Wuhan, Hubei, China

medical equipment, ECG machine, pulse oximeter, patient monitor, ETCO2 monitor, infusion&syringe pump, OEM modules.Buying and OEM

Supplier Of Pulse Oximeter   |   Computer Monitors   |   Television   |   Medical Syringes   |   Touch Screen/LCD Monitors   |   Other Medical Equipments   |   Pulses   |   Medical Infusions   |   Solar Panels

Service Provider Of Buying & Sourcing Agents   |   Medical Needles & IV Cannula   |   OEM & ODM Services   |   Patient Monitors   |   ECG & Kits
Jun-15-17
(1.1)
Supplier From Wuhan, China

Electric equipments such as arresters, ground lead disconnect.Manufacturer

Service Provider Of Manufacturer & Exporter

Supplier Of Electric Components   |   Electric Arresters
Dec-23-21
Single Phase Capacitance And Inductance

Single Phase Capacitance And Inductance

(1.1)
$770 - $15.40K
MOQ: Not Specified
  Wuhan GDMK Electric Co., Ltd.
Supplier From Wuhan, Survive, China
Supplier Of Electronic Capacitors   |   Electric Components   |   Inductors & Transducers   |   Capacitors
 
Product description

The Single phase capacitance and inductance tester is specially developed for the problem of measuring the capacitance value of the capacitor on the substation.



Technical parameters

Instrument measurement range and accuracy

Capacitance measurement

Measurable capacitance range 0. 1 F 3,300

Measurable capacity range 5 20,000kvar

Measurement accuracy 1.0 readings 0.02 F

Resolution 0.001 F

Current measurement

Current measurement range 0 20A

Measurement accuracy 3.0 readings 0.05A

Resolution 0.01A

Inductance measurement

Inductance measurement range

small inductance mode 0.1mH 5mH

large inductance mode 5 mH 50H

Inductive reactance measurement range 50m 20K

Measurement accuracy 3.0 readings 0.05mH

Resolution 0.01mH
Resistance measurement

Resistance measurement range

small resistance mode 50m 1
Mar-09-17
(1.0)
Supplier From Wuhan, Hubei, China

Tension controller, tension loadcell, tension amplifier, web guiding system, powder brake, powder clutch, power supply, tension meter.

Supplier Of Amplifiers   |   Electric Components   |   Industrial Brakes & Clutches   |   Electric Power Meters   |   Electric Power Supply Components
Jul-05-22
(1.0)
Supplier From Wuhan, Hubei, China

Fiber optical cable and ODN products like patch cord, ODB, OCC, splicing closure, splitter.FOB or EXW

Service Provider Of CIF/FOB   |   Clearing & Forwarding

Supplier Of Optical Fiber Cables   |   Telecom Assemblies   |   Wires & Cables
Aug-10-22
Transformer Comprehensive Performance Test

Transformer Comprehensive Performance Test

(1.1)
$770 - $15.40K
MOQ: Not Specified
  Wuhan GDMK Electric Co., Ltd.
Supplier From Wuhan, Survive, China
Supplier Of Tools & Instruments   |   Electronic Semi Conductor Devices & Other Components   |   Electronic Testers   |   Electric Power Supply Components
 
Overview

The transformer integrated test system complies with GB1094, GB / T4776, GB / T5169 and other relevant national standards. With the increase in transmission and electrical power generation and the continuous increase in power grids, the successful transformation of the national city network, the farnet, and the number of online quantities and capacity of power transformers are increasing.





Technical parameter:

Equipment measurement range and precision Voltage metering range: 50V 500V
Voltage metering accuracy: 0.2%
Current metering range: 0.1a 5a (can be 0.1A 1A)
Current metering accuracy: 0.2%;
Power frequency withstand voltage test Leak current: 400mA
Input current monitoring instrument Monitoring range: 200A




Function:

Equipment failure automatic detection function, automatically detect peripherals, such as: the voltage regulator is zero, etc .;

Test item: no-load loss measurement, no-load current percentage (automatic conversion to the value of the rated voltage), load loss measurement, the impedance voltage percentage (automatic conversion to the rated current reference temperature) Automatic measurement (voltage ratio measurement, connection group label test), external pressure test (power frequency withstand voltage test), induction pressure test (multiplier multiplier test), insulation resistance measurement, lightning shock test, insulation Oil test (breakdown voltage, flash point, acid value, volume resistivity, moisture, etc.), local discharge test, temperature rise test
Dec-22-21
3 Phase Capacitance and Inductance Tester

3 Phase Capacitance And Inductance Tester

(1.1)
$770 - $15.40K
MOQ: Not Specified
  Wuhan GDMK Electric Co., Ltd.
Supplier From Wuhan, Survive, China
Supplier Of Electric Components   |   Electric Testers   |   Electronic Semi Conductor Devices & Other Components
 
Product description

3 phase capacitance and inductance tester is developed for the problems of capacitance value, and it solves the following problems

Field measurement capacitor needs dismantling cables, not only the big workload but also easy to damage the capacitor.

Low capacitance meter output voltage causes the fault detection rate is low.

The instrument has characteristics of small measured workload, fast and simple, stable performance, high measurement accuracy, high fault detection, etc.

Reactor inductance measurement.



Technical parameters

Working power supply

Rated voltage power frequency of 220 V10

The rated frequency 50Hz

The rated output 2V 20V 500VA

Equipment normal working conditions

Environmental temperature 10 50

Relative humidity 90

Display and print mode LCD display with Chinese characters

Panel high speed printer

Shape weight 370 260 220 mm 15 kg

5. Work principle as shown in figure 1

3 phase capacitance and inductance tester

Feature

The inductance capacitance tester adopts the bridge circuit structure, the standard capacitor and tested capacitor as two arms of the bridge circuit. When conducting the capacitor capacitance value measurement, test voltage applies on the standard capacitor and tested capacitor at the same time. Processor obtains capacitance value of tested capacitor by sensors with acquisition the current signals through the two capacitors after processing.

Due to adopting the standard capacitor, tested capacitor synchronous sampling technology, it may not affected by the power supply voltage fluctuation; Combined with the measurement process is fully automatic, which avoids the error due to manual operation, so it has the characteristics of good stability, good repeatability, accurate and reliable, the machine has tested object automatic identification and short circuit protection function.
Dec-22-21
Generator Rotor AC Impedance Tester

Generator Rotor Ac Impedance Tester

(1.1)
$770 - $15.40K
MOQ: Not Specified
  Wuhan GDMK Electric Co., Ltd.
Supplier From Wuhan, Survive, China
Supplier Of Electric Components   |   Electric Testers   |   Electronic Semi Conductor Devices & Other Components
 
Overview

Generator Rotor AC Impedance Testing Instrument is a special instrument for determining whether the turn-to-turn short circuit exists in the generator rotor winding, and can manually and automatically unidirectionally or bidirectionally measure many parameters of the generator rotor such as voltage, current, impedance, power and rotating speed.Generator Rotor AC Impedance Testing Instrument is the latest enhanced AC impedance tester launched by our Company. The instrument adopts the state of the art high speed microprocessor technology with more powerful functions, preferable performances and more convenient use. The Tester has a series of characteristics such as high reliability, easy operation, high test precision, being compact and lightweight and etc., and currently is in the domestic leading level.



Major Technical Indicators

Temperature 5 C 40 C

Relative Humidity 0 1 FS2d

Cos 0.1 0.5 FS2d

1kW 72KW 0.1 Cos 0 1 FS2d

Cos0.1 0.5 FS2d

Frequency 40-75HZ 0.2

Volume 415 225 200mm
May-13-22
(1.1)
Supplier From Wuhan, Hubei, China

High performance customized computers, all in one computers, laptops and related peripherals..

Supplier Of Personal Computers   |   Computer Hardware & Peripherals   |   Laptops, Notebooks & ThinkPad
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