Products
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Resonant High Voltage Source System
Can work together with High Voltage Standard PT
Big rated capacity and stable output
With Over current & over voltage protection function
Fine & coarse adjustment
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ZYD-100 Transformer Oil Two-stage Vacuum Oil Filter
Rapidly and totally decompose moisture from emulsified oil, avoid emulsifying repeatedly.
Separate moisture, gas rapidly with high dewatering and high degas efficiency. After filtering, Water-content ≤5PPm,gas-content ≤0.01%.
PLC control system.
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Double Stage Standard Current Transformer BL258H
High accuracy, can be up to class 0.002.
5 to 5000A current transformer design (or according to client requirement).
Used for precision measurement of calibration of instrument CT.
Integrated with current source (optional).
Double stage burden ±2.5±j2.5mΩ.
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Portable Three Phase Meter Test System MCPTS4.0
1.Error test, start test, creep test, dial test, CT ratio error test, CT phase angle error test, CT/PT burden test
2.Can be independent set & output of each phase voltage & current
3.Can be independently used as portable reference meter
4.External connect with thermal printer (optional)
5.Can operate by PC software
6.Manual control by touch screen/keypad
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Portable Three Phase Reference Standard Meter MCSB03B
Small size and weight.
Used in lab or worksite.
Work as standard meter and calibrator in worksite or lab.
LCD display.
Accuracy class: 0.05 or 0.02 (optional).
Measuring range: 3*(1V-576V)/3*(1mA-120A).
Power and Energy test, Demand test, CT burden & Ratio Test, PT load test, Dial test.
Optional for DC measurement for transducer test.
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Inductive Voltage Divider HJF1
Portable Type, easy to carry.
Can work as one part of CT PT test system.
Can be used as other purpose.
Accuracy class: 0.005.
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Multi function Partial Discharger Tester MCPD004
7”LCD display, touch screen, ARM processor and inbuilt operation system, friendly HMI.
Can be operated by android system terminal,Adopting android system and providing special-use test software.
Partial discharge test and location of GIS, Switchgear, Cable tray, cable joint, insulators & LBS on transmission line, transformer, cables and etc.
Test result can show discharge strength, discharge phase, history data, etc.
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Standard Potential Transformer (6-35KV)
High accuracy and stability Use as a standard PT for PT testing 0.05 class or 0.02 or higher (optional) Small excitation current Integrated with voltage generator are available.
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Sweep Frequency Response Analyzer SFRA20
Adopting frequency-sweep method to measure transformer winding characteristics.
Deformations of windings such as distortion, swell or displacement of transformer measured by detecting amplitude-frequency response characteristics of each winding, not requiring lifting of transformer enclosure or disintegration.
Quick measuring, measuring of a single winding is within 2 minutes.
High frequency accuracy, higher than 0.001%.
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Inductive Voltage Divider FJG
Portable Type, easy to carry
Can work as one part of CT PT test system
Can be used as other purpose
Accuracy class: 0.001
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Portable Partial Discharge (PD) Tester MCPD001
Can detect PD activities in bother ultrasonic and TEV mode.
LCD backlit display.
Can test switchgear, overhead cables including transmission line, and etc.
Protection: IP54.
Chargeable batteries power supply.
TEV measuring range 0-60dBmV; Ultrasonic measuring range -7 to 68dB μV.
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Double Stage Standard PT with voltage Generator HJS6-10-35
high accuracy and high voltage level.
Can test 0.2 class or higher voltage transformer with 35kV,35/√3kV,10kV，10/√3kV,0.2VA secondary burden (at 100V); 0.07VA secondary burden (at 100/√3V)
Double stage with voltage generator Stable and reliable output