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Jun-27-13
Supplier From New Delhi, Delhi, India
May-29-14
Supplier From Hangzhou, Zhejiang, China
Dec-02-14
Supplier From Shenzhen, Guangdong, China
Oct-23-08
Supplier From Shenzhen, China
394 Electric Testers Suppliers
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Dec-26-08
Supplier From Shenzhen, China
May-20-09
Supplier From Shenzhen, Guangdong, China
Jun-29-16
Supplier From Shanghai, Shanghai, China
Apr-24-22
Supplier From Shenzhen, China
Dec-22-21
 
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.
Aug-26-22
 
Product description

The current booster is used on checking current transformer,to be the power source supply once current for current transformer or to be other 50Hz single phase current source device.



Technical index

Temperature

Humidit

Capacity: 20kVA

Specification

Weight: 75Kg

Allow long-term work on the rated current

Allowable overload 1.5 times,30 minutes of continuous work.



Feature

This PSLLQ is make up of input Winding(220V), output winding below 100A and CXRZ.

Output current indicated on the nameplate is defined the rated current that through winding allow to pass.When CX many circles, the rated current its permitted to pass through will inversely decline.

The value which ouput capcity divided by product of output current and each circle voltage was the biggest circle number allowing.



The current booster is designed to provide the primary current power supply for the current transformer when verifying the current transformer or as other 50HZ single-phase power equipment. The current booster for transformer verification is suitable for power departments such as power testing, power measurement, and power maintenance. The current booster is developed and produced according to the industry standard of transformer error testing, and is used as a current transformer to verify the primary current of the current transformer. The output current can be customized according to customer requirements. The lifter is equipped with casters for easy on-site movement.
Apr-29-22
 
Overview

The digital three-phase shifter is a portable electrical tester composed of transformer phase shifter, digital phase display, voltage current digital display, output voltage adjustment, coarse adjustment, fine adjustment, and power supply, etc. The digital three-phase shifter combines the transformer phase phase technology with digital measurement techniques, which can be adjusted at any angle in the range of 0 to 360 , which has high precision, reading. Accurate intuitive, the voltage output is adjustable, the digital three-phase shifter structural components use independent fixtures, firm and reliable, full seals, easy to carry in the field and on-site use.



Technical parameter

Input voltage Three-phase four-wire 3 380 (220) V 50Hz
The output voltage Three-phase four-wire 3 (0 380) / (0 220) Triple semi-digital display, accuracy: level 1
Output current Communication 0 ~ 20A Triple semi-digital display, accuracy: level 1
Maximum output capacity 3 300VA
Three-phase coarse Ambient temperature: 0 360 Move 30 per step
Nov-04-08
Supplier From Shenzhen, Baoan, China
Dec-30-08
Supplier From Shenzhen, Guangdong, China
Feb-22-10
Supplier From Shenzhen, China
Jan-04-14
Supplier From Ningde, Fujian, China
Jun-16-21
Supplier From Mumbai, Maharashtra, India
Aug-17-21
Supplier From Delhi, Delhi, India
Aug-16-19
Supplier From New Delhi, Delhi, India
Oct-08-22
Supplier From Chennai, Tamil Nadu, India
394 Electric Testers Suppliers
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