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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
Dec-23-21
Transformer Oil Dielectric Strength Tester

Transformer Oil Dielectric Strength Tester

(1.1)
$770 - $15.40K
MOQ: Not Specified
  Wuhan GDMK Electric Co., Ltd.
Supplier From Wuhan, Survive, China
Supplier Of Surveillance Equipments   |   Oil Field Machinery & Equipments   |   Tools & Instruments
OVERVIEW

Many power systems, railway systems, large-scale petrochemical plants and enterprises have a lot of electrical equipment whose internal insulation are mostly oil filled insulation type, and therefore, test on insulating oil dielectric strength is common and necessary. To meet the needs of the market, we have developed and produced a series of insulating oil dielectric strength testers according to national standard GB T507-2002, industry standard DL429.9 91 and the latest Electric Power Industry Standard DL T846.7-2004 by ourselves. This instrument, by using a single chip microcomputer as the core, can operate in full automation with high accuracy, greatly improving work efficiency and reducing the labor intensity of workers. Moreover, it is small in size and convenient to carry.



MAJOR TECHNICAL INDICATORS

Output voltage 0 100KV optional

Voltage distortion rate 3

Voltage raising speed 0.5 5 KVS adjustable

Standing time 15min adjustable

Boosting interval 5 min adjustable

Boosting frequency 1 9 time s optional

Booster capacity 1.5KVA

Measuring accuracy 3

Supply voltage AC220V 10

50Hz1 Hz

Power 200W

Applicable temperature 0 45

Applicable humidity 75 RH

Overall dimension 465 385 425

Transformer Oil Dielectric Strength Tester 2
Dec-16-21
Insulated Boots Gloves withstand Voltage

Insulated Boots Gloves Withstand Voltage

(1.1)
$770 - $15.40K
MOQ: Not Specified
  Wuhan GDMK Electric Co., Ltd.
Supplier From Wuhan, Survive, China
Supplier Of Tools & Instruments   |   Industrial Shoes   |   Industrial Gloves   |   Gloves   |   Industrial Safety Shoes
Product description

Insulating boots and gloves withstand voltage device is a power frequency power supply with low voltage working voltage of 220V 50Hz for insulating boots and gloves. According to the principle of electromagnetic induction, the input voltage is changed to the minimum value required for the test. high pressure. Insulating boots gloves withstand voltage test device generally consists of a special dedicated test box, an intelligent power frequency withstand voltage console, and a power frequency withstand voltage test transformer.

A special water tank can be customized according to needs to test 68 insulated boots or 6 insulated gloves at a time, and display the leakage current of the insulated boots or insulated gloves at the same time. The intelligent power frequency withstand voltage console is equipped with overcurrent protection and zero protection. Time protection and alarm function. The preventive voltage resistance test device for insulating boots and gloves is a special product developed and produced according to the needs of users according to the test procedures of insulating boots gloves
Dec-15-21
Zinc Oxide Arrester Tester

Zinc Oxide Arrester Tester

(1.1)
$770 - $15.40K
MOQ: Not Specified
  Wuhan GDMK Electric Co., Ltd.
Supplier From Wuhan, Survive, China
Supplier Of Zinc Oxide   |   Electric Arresters   |   Electric Components   |   Tools & Instruments
Product description

The metal oxide arrester tester is used for the measurement and analysis of metal oxide arrester MOA leakage. It is mainly used for measuring the resistive current to analyze the degree of zinc oxide aging and damp. The field charged test shall conform to Electric Power Industry Standard of the People's DL474.5-92 Guide for Insulation Test on Site - Lightning Arrester Tests. The metal oxide arrester tester can be also used for factory and acceptance tests.



Zinc oxide arrester tester Technical Indexes

Range of reference voltage input peak 10V-200V

Measurement range of full leakage current peak 100uA 10mA

Measurement range of resistive current peak 100uA 10mA

Measurement range of capacitive current peak 100uA 10mA

Measurement range of angle 0-90

Power consumption 4W

System measurement accuracy reading 5 5 words not more than 2m for harmonic current

AC power supply AC 220V 10 50Hz 1



Precautions

When measure the reference voltage from PT or the measuring end of the testing transformer, carefully check wiring to avoid the PT secondary or test voltage short circuit.

Be careful not to wrongly connect the current and voltage sampling lines in the connecting process.

In the laboratory experiment, the high voltage power supply cannot use the series excitation testing transformer.
Dec-15-21
Power Saving Devices

Power Saving Devices

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

Frequency conversion series resonance test device is designed and manufactured for alternating-current withstand voltage test of Possessing a wider application scope, it is the ideal withstand voltage equipment for prefecture-level, municipal-level and county-level high-voltage test departements as well as power installation and repair & testing engineering units.

Frequency Conversion Series Resonance Test Device

Technical index

Rated voltage

Quality factor under full load in test of fire power generator Q 10 relating to load

Quality factor under full load in cable test Q 30 relating to load
Quality factor under full load in test of main transformer: Q 30 relating to load

GIS, the quality factor under full load in switch test and other tests Q 50 relating to load

Input power supply single phase of 380V

Frequency adjustment range 20Hz 300Hz

Accuracy of system measurement 1.5

The unit possesses protective functions, such as over voltage, over current and zero start.



Description for main configuration and technical data of equipment

One set of variable-frequency power supply

Rated power 10kVA;

Input voltage single phrase of 220V or three phase of 380V 10 and 45 65Hz

Output voltage 0 400V adjustable

Output voltage frequency 30 300Hz

0.1Hz adjustable stepping

Instability degree of frequency 0.02

Output current: 0 25A
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Dec-10-21
Earth Ground Resistance Tester

Earth Ground Resistance Tester

(1.1)
$770 - $15.40K
MOQ: Not Specified
  Wuhan GDMK Electric Co., Ltd.
Supplier From Wuhan, Survive, China
Supplier Of Tools & Instruments   |   Earthmoving Machinery, Equipments & Spare Parts   |   Electric Testers
Product description

Earth ground resistance tester is a high-precision testing instrument used in various fields such as substations to test grounding resistance and related parameters.The instrument is of an integrated structure, with a built-in frequency conversion power supply module, and the output power supply is continuously variable in frequency. The frequency can be changed to 45Hz or 55Hz, the high-speed processor core is built in, and the high-end digital filtering technology is adopted, thus effectively avoiding the interference of power frequency electric field to the test and fundamentally solving the difficult problem of accurate measurement under strong electric field interference.


Technical index

1

Conditions of use

1 540

RH 80%

2

Anti-interference principle

Frequency conversion method

3

Electric source

AC 220V 10%

allowed generator

4

Measure output current

1A 5A Adjustable

5

Measure output voltage

0V 100V

6

Test power frequency


45, 50, 55, 60, 65HZ single frequency

45 55, 55 65 47.5 52.5HZ Automatic Dual Frequency

7

Output rating

500W

8

Distinguishing rate

Grounding impedance 0.0001

Impedance angle 0.0001
9

Precision

Grounding impedance 1% reading 0.002

Impedance angle 1% reading 0.02
10

Resistance measurement range

0.001 5

11

Exterior dimensions

370 295 W 225 H

12

Memory size

100 groups support U disk data storage

13

Weight

Main engine 13 Kg, ground pile 7 Kg
Feb-10-23
(1.0)
Supplier From Lucknow, Uttar Pradesh, India

Laboratory, surgical and scientific goods.

Supplier Of Laboratory Equipments & Instruments   |   Scientific Instruments   |   Surgical Equipments & Disposables
Dec-08-22
(1.0)
Supplier From Ambala Cantt., Haryana, India

Physics equipment, general laboratory equipment, biological and earth science equipment, microscopes, laboratory glassware, hospitals equipment and laboratory plastic ware.

Supplier Of Laboratory Equipments & Instruments   |   Glassware   |   Scientific Instruments   |   Medical Equipment & Machinery
Nov-30-22
(1.0)
Supplier From Ambala, Haryana, India

Scientific Lab Equipment, Lab Equipment, Biology Lab Equipments, Maths Kits, Physics Lab Equipment And Chemistry Lab Equipment For Schools, School Educational Equipments Etc..

Supplier Of Educational Material & Equipments   |   Laboratory Equipments & Instruments   |   Scientific Instruments
Nov-25-22
(1.0)
Supplier From Ambala, Haryana, India

Scientific lab equipment, school lab equipments, indian lab equipments, scientific lab instruments, lab equipment, school educational equipments & exporters, laboratory equipments, science laboratory equipments, science lab supplies, biology lab equipments, physics lab equipments, maths kits, chemistry lab equipment for schools.

Supplier Of Laboratory Equipments & Instruments   |   Scientific Instruments   |   Educational Material & Equipments
Nov-22-22
(1.0)
Supplier From Ambala, Haryana, India

Scientific lab equipment, school lab equipment, indian lab equipment, scientific lab instruments, lab equipment, school educational equipment, laboratory equipment and, science laboratory equipment, science lab, biology lab equipment, physics lab equipment, maths kits, school lab equipment, school lab equipment, biology lab equipment, physics lab equipment and chemistry lab equipment for schools.Manufacturer

Supplier Of Educational Material & Equipments   |   Scientific Instruments

Service Provider Of Manufacturer & Exporter   |   Laboratory Equipments & Instruments
Sep-05-22
(1.0)
Supplier From China

Microscopes.

Supplier Of Scientific Instruments   |   Laboratory Equipments & Instruments   |   Optical Machinery & Equipment
Jul-01-19
(1.0)
Supplier From Zhengzhou, Henan Sheng, China

Ice making machine, lab instruments, microscope, food freezer.

Supplier Of Scientific Instruments   |   Ice Cream Machine   |   Laboratory Equipments & Instruments
Aug-11-14
(1.3)
Supplier From Jalandhar, Punjab, India

Finished leather, leather goods (tool bags and accessories).

Supplier Of Tool Bags   |   Raw Leather   |   Leather Products
Jul-11-05
(1.3)
Supplier From Xi'an, Shaanxi, China

All kinds of aluminium profile, aluminium plate, aluminium profile for door and windows, ,formwork, scaffolding screws, nut, valve, cutting tools, gauging tools, cards, craftwork.

Supplier Of Scaffolding   |   Nuts, Bolts, Screws, Springs, Studs & Washers   |   Screws   |   Industrial Valves & Gauges   |   Tools & Instruments
Mar-30-21
(1.3)
Supplier From Hai Duong, Hai Duong, Viet Nam

Steel products, adjustable house stump tops, macadamia nut cracker, wall wrapper, clay tiles or terracotta roof tiles.Product sourcing and factory inspection services.

Supplier Of Chocolate & Confectionery   |   Roofing Sheets, Gypsum Board

Service Provider Of Buying & Sourcing Agents   |   Tiles   |   Inspection & Testing   |   Decorative Paper   |   Steel   |   Tools & Instruments
Mar-30-21
(1.3)
Supplier From Anderlecht, Anderlecht, Belgium

Household products, cookware products, daily use products, electrical appliances, hardware & tools, beauty appliances, outdoor products.Dropshipping

Supplier Of Tools & Instruments   |   Cosmetics & Beauty Parlour Equipments

Service Provider Of Shipping, Air, Cargo & Railways   |   Electric Home Appliances   |   Kitchenware & Cooking   |   Household Cleaning Products
Mar-24-21
(1.3)
Supplier From Faisalabad, Pakistan

Stationery , whiteboard accessories
magnetic whiteboard eraser , whiteboard cleaner , whiteboard cleaning cloth
whiteboard cleaning kit , whiteboard wet wipes , whiteboard marker.
factory #2:
for your information, we are a reliable manufacturer & also supplier of babies wears, t-shirts, hosiery, underwears, & fashion accessories as well as a great variety of gifts/premiums, caps/hats, umbrellas, stationery, all sorts of bags dress & working gloves, tools.

Supplier Of Tools & Instruments   |   Baby Clothes   |   Industrial Gloves   |   Umbrellas   |   Hats and Caps   |   Fashion Accessories   |   Shirts & T-Shirts   |   Shirts   |   Stationery
Mar-22-21
(1.3)
Supplier From Sinnar (M Cl), Maharashtra, India

Agriculture equipment and accessories, power tools, farm machinery, industrial goods, hardware and garage tools, hand tools.

Supplier Of Tools & Instruments   |   Other Industrial Safety Products   |   Fasteners   |   Irrigation Machinery, Equipments & Spare Parts   |   Farm Machinery & Equipments
Mar-16-21
(1.3)
Supplier From Bengaluru, Karnataka, India

Hand Tools, Portable Fire Extinguisher, Metal Scrap.

Supplier Of Fire Extinguishers & Products   |   Safety & Security Equipment   |   Metal Scraps   |   Tools & Instruments   |   Emergency Lanterns
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