Products
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Portable Three Phase Power Source UTI
Can be externally controlled by computer through RS232 setting the parameters on computer and then test by control software; can be used independently also can be used together with reference standard meter.
Also can be operate by the keyboard on the faceplate
With LED indicator on the face plate after power on the unit
With voltage measurement facility and loop back control.
With measurement mode selection, namely 3P3W, 3P4W and 1P2W. When select 3P3W, automatically deactivate L2 phase current and when select 1P2W, automatically deselect L2 and L3 phases.
With overload, short circuit and thermal overload protection.
When accuracy of the unit changes, can calibrate it by given method by yourself.
With package avoiding damage and disturbance.
Single phase power supply, range 85-282V, 47 to 63Hz.
Working conditions: -10℃ to 50℃， 10%-95% R.humidity.
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CT Burden FY series
Wide operation range
Accuracy: ±3%
Applicable standard: IEC60044-2 or ANSI/IEEE C57.13
Multi-type operation mode optional: touch screen, button selector and knob switch
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Transformer Turn Ratio Tester MCTTR302
5”LCD Display, touch screen operation.
Output single phase, two phase or three phases standard or high frequency signal.
Measuring polarity and display wiring vector of primary and secondary.
Automatic measure three phase and single phase transformer ratio and calculate ratio error.
Test result can be exported and uploaded to computer by USB and support excel spreadsheet open.
Support on-site test result print by Bluetooth or serial printer (optional).
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Portable Electronic (Digital) CT/VT Calibrator HEWD-2A
Digital Output Error Test (Ratio Error and Phase Error).
Compatible with protocol IEC61850-9-1/2/2LE and IEC60044-FT3.
Analog Output Error Test (Ratio Error and Phase Error).
Analog of small signal output.
EMC compliance with standard IEC60044-8.
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Single Phase Protection Relay Test Kit
the weight is only 15 kg.
double carbon brush voltage regulator (that is, double-sided voltage regulator).
the big knob to adjust the load of heavy AC and DC voltage and current.
small knob to adjust the load of light AC and DC voltage and current.
can be output two ways at the same time.
high precision sensor.
accurate measurement.
six digital display .
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Portable Single Phase Reference Standard Meter MCSP01
LCD display.
Accuracy class: 0.2 (clamp mode).
Measuring range: 120V-420V.
Power and Energy test, Error test, Dial test.
Inbuilt 2000mAh lithium battery supporting 8 hours continuous working.
Support RS232 communication with PC to upload the test data.
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CT & PT Test Bench
Ratio Error and Phase angle error test
High and stable test data accuracy
Open-circuit & close-circuit demagnetization function
With over current, over voltage, reverse polarity, overload and wrong wiring protection
Applicable standard: IEC 60044 or ANSI/IEEE C57.13 (depends on customer’s requirements)
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XLDZJ-20 Vacuum Oil Filter
Low temperature oil-water separation technology can effectively remove molecular water from oil.
Adopt the dehydration method of three-dimensional flash technology , and the water content of the oil treated can be less than 5ppm.
Full automatic self-locking protection, which can realize online operation for more than 200 hours.
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Standard CT With Current Generator HLS series
High accuracy.
5 to 4000A current transformer design (or according to client requirement).
Used for precision measurement of calibration of instrument CT.
With facility to test the performance of CT and verify its own accuracy.
Can integrate with current source.
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Water Meter Test Bench
Comprises of:
platform (totally stainless steel), multistage water pump (11kW, low noise), flow meters, clamps, water tank (2.2 m3=2200L), flow regulator (various frequency control box, 11kW), measuring system (volume method), 1m3 buffer tank, valve, high tension soft pipe, filter, anti-vibrator, flow meter base, switches and etc.
Equipped with three different volume container namely 10L, 50-100L and 500L.
Water meter withstand pressure test: 2MPa.
Manual, Semi-automatic, or Fully automatic (optional).
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Portable Three Phase Reference Standard Meter MCST01 series
LCD display
Tablet operation by android software (optional)
Accuracy class: 0.1 or 0.05 or 0.02 (optional)
Direct mode/Clamp mode
Measuring range: 3*(1V-576V)/3*(1mA-12A)
Power and Energy test, Demand test, CT burden & Ratio Test, PT load test, Dial test
Support RS232/USB communication with PC to upload the test data
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PT Burden FY series
1. Wide operation range
2. Accuracy: ±3%
3. Applicable standard: IEC60044-2 or ANSI/IEEE C57.13
4. Multi-type operation mode optional: touch screen, button selector and knob switch