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500Adc Circuit Breaker Tester

Supplier From China
Jul-27-21

This instrument is designed for testing DC circuit breakers at rated current of 1A-500A.
1. The instrument can be used separately or linked to PC.

2. 320*240 LCD screen thermal printer interactive keyboard operation and intelligent operation system.

3. Power electronics controlling technique has been adopted to output high current with high speed high precision and continuous adjustability.

4. Current range can be automatically switched by multiple high precision sensors.14 digit AD acquisition chip of high capacity.

5. Automatic data storage. Be capable of saving 200 testing results which will not lose in power failure.

6. Two options: ampere-second characteristic test or through current characteristic test.

7. When linking to PC it is available to do following operations such as controlling the instrument data importing data saving data report and data graph generation.

8. Protection functions for overheat over-current and over voltage.

9. Anti-interference capacity and good EMC(electromagnetic compatibility).


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This instrument is designed for testing DC circuit breakers at rated current of 1A-500A.


1. The instrument can be used separately or linked to PC.

2. 320*240 LCD screen thermal printer interactive keyboard operation and intelligent operation system.

3. Power electronics controlling technique has been adopted to output high current with high speed high precision and continuous adjustability.

4. Current range can be automatically switched by multiple high precision sensors.14 digit AD acquisition chip of high capacity.

5. Automatic data storage. Be capable of saving 200 testing results which will not lose in power failure.

6. Two options: ampere-second characteristic test or through current characteristic test.

7. When linking to PC it is available to do following operations such as controlling the instrument data importing data saving data report and data graph generation.

8. Protection functions for overheat over-current and over voltage.
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Product description

The Transformer short circuit impedance tester comes with an adjustable power output. Regardless of single phase or three phase transformers, only one connection is required, and the instrument can complete the measurement of all winding pairs. The test and connection are simple.



Main technical indicators and conditions of use

Measurement accuracy voltage, current 0.2 level

Power COS 0.1 0.5 grade, COS 0.1 1.0 grade

Impedance COS 0.1 0.5 grade COS 0.1: 1.0 grade

Voltage measurement range AC 3V 300V

Internal power output range voltage 0 250V, current 0 10A

Current measurement range AC 0.2A 20A

Working temperature 10 50

Working humidity 0 80

Working power supply AC220V 10 50Hz 1Hz

Dimensions 360mm 220mm 150mm

Weight of the instrument 20Kg

Transformer Short circuit Impedance Tester
Sep-27-05
Supplier From Auckland, New Zealand
Aug-29-05
Buyer From Riyadh, Eastern, Saudi Arabia
Jun-07-16
Supplier From Delhi, Delhi, India
Feb-16-22
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Aug-05-22
 
Product Introduction:
Lightning Protection Element Tester is suitable for testing the DC parameters of over-voltage protection components such as zinc oxide surge arresters (varistor) cermet two three-electrode discharge tubes and vacuum lightning arresters.


Product Parameters:

Varistor measurement
Technical index Measuring range Maximum error Test Conditions
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Overview

Light digital relay protection tester characteristics 4 6 8 pairs of 100M Optical Fiber Communication Ethernet interface, can send and receive the sampling value of the IEC61850 9 1 2 frame format, Goose, IEEE 1588 packets more support 24 sets of SV packets 64 groups of Goose packets simultaneously 3 5 pairs of 2 10M fiber serial port, can send and receive IEC60044 7 8 FT3, national network expansion FT3, Xu Ji privately owned FT3 frame format sampling value 12 road simulation small signal output, provides testing of protection devices input for small signals



Technical parameter

Fiber Ethernet port
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IEC61850 9 1 2 Le, Goose, IEEE-1588

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Product description

Three Phase Energy Meter Field Calibrator is a precision AC energy meter testing instrument, mainly used to test three phase energy meter error on site and measure various of AC parameters.



Technical index




Electrical parameters

Accuracy class

0.05, 0.1

Resolution

6 TFT 640 480





Electrical parameters - continued

Power supply

220V 10%, 50 60Hz

Li-polymer battery size mm 110 51 16, nominal output voltage 7.2V, capacity 5000mAh

Power line supply U1, UN, 85V-265V 50 60Hz

Communication port

RS232

Test voltage

Range

5-480V

Error

0.05% 30V-480V


0.1% 5V-30V

Harmonic

2nd-63st

Verification Status