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Single - phase energy meter calibration device

SYD13 series single - phase dual - circuit watt - hour meter calibration device

SYD13 series of single-phase anti-theft electrical energy meter test device, is based on the current dual-circuit anti-tampering electric energy meter calibration requirements and international standards and procedures related to the development of electronic program-controlled single-phase watt-hour meter test device. It integrates multi-function communication, double loop current, double loop energy metering, zero line voltage open circuit test and other functions in one device. Especially for 0.2 and below the single-phase electronic anti-tamper electric meter test, it is simple and beautiful appearance, exquisite craftsmanship, complete features and excellent performance, will be your favor.

技术指标/Technical indicators

parameter name

main indicators

Device accuracy level


Device standard energy meter rating

SYS120 single-phase multi-function standard electric energy meter, accuracy level: 0.05

Voltage range

0-240V (can be set arbitrarily), 0-120% range, adjustment fineness: 0.01% full scale

Electric flow range

0.005A、0.025A、0.05A、0.25A、0.5A、1A、2.5A、5A、10A、20A、 50A、100A, Adjustment range: 0-120%, adjustment fineness: 0.01%

Phase shift range

0-360°, adjustment fineness: 0.01°

Output frequency

45Hz - 65Hz, adjustment fineness: 0.01Hz

Indicator accuracy

Voltage: <0.2%, current: <0.2%, phase: <0.1o, power: <0.2%

Output waveform distortion

Voltage: <0.5%, current: <0.5%

Output stability

Voltage: <0.05% / 3 minutes, current: <0.05% / 3 minutes, power: <0.05% / 3 minutes

Output capacity

Current: 1000VA (120A); Voltage: 400VA (24 epitopes)

Load characteristics

Resistive, inductive, and capacitive (small 4uF)

Minimum starting current

1mA, accuracy: 5%, starting power: accuracy 5%

SYT10 standard clock

3×10-7/S (internal time base accuracy), output 50KHz; GPS timing instrument (optional)

Current wiring


Device input power

220VAC, ±10%, 50Hz; maximum power consumption: 1500VA (24 epitopes);

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