Number

Function

Circuit breaker test positions, from left to right, can be used to test circuit breakers of 200 A/400 A/800 A specifications.

The small display screen displays information such as electric energy.

The power switch and the emergency stop button are used to control the opening and closing of the power supply of the device, and directly cut off the power supply in case of emergency.

The device is traceable to the test positions, and can be connected to a standard meter to calibrate the signal source output by the device.

Built-in standard signal source, located inside the device, including voltage signal source and current signal source.

• The ability to output a wide range can cover the calibration of molded case circuit breakers commonly used in power systems.

• Automatic Crimping Position：It is suitable for automatic crimping of circuit breakers of different specifications, which is convenient for users to operate during meter inspection.

• Measurement Console：Large-size full-color LCD screen with clear picture quality, support touch operation, comprehensive functions, simple and quick.

• Digital Programmable Button：Realize multiple input methods such as fixed-point output, digital knob, and step adjustment, and the operation is convenient and fast;

• Advantage：This combined operation method effectively improves the convenience of operation to adapt to various application scenarios.

• The instrument has a "fixed-point output" mode. Through the digital buttons on the measurement console or by clicking the touch screen, you can directly set the required output value, and the instrument will automatically switch to the best range output, which makes it very convenient to calibrate the digital instrument.

• Especially when setting the power, directly input the voltage value, current value and phase.

• When setting three-phase electricity, select three-phase unified adjustment or separate phase adjustment on the main interface.

• The operating area is equipped with a "digital knob", which can be rotated clockwise or counterclockwise to increase or decrease the value output.

• When calibrating electrical measuring instruments, it is usually necessary to select calibration points according to the ratio of each range of the meter under test.

• The user can easily select the calibration point of the tested meter through the "percentage verification point" on the touch screen of the instrument.

240 V

1 mV

0.01

120 + 80

480 V

1 mV

0.01

120 + 80

Note【1】：RD is the reading value, RG is the range value, the same below.

100 mA

1 μA

0.01

200 + 100

200 mA

1 μA

0.01

200 + 100

500 mA

1 μA

0.01

200 + 100

1 A

10 μA

0.01

200 + 100

2 A

10 μA

0.01

200 + 100

5 A

10 μA

0.01

200 + 100

10 A

100 μA

0.01

200 + 100

20 A

100 μA

0.01

200 + 100

50 A

100 μA

0.01

200 + 100

100 A

1 mA

0.01

200 + 100

200 A

1 mA

0.01

200 + 100

400 A

1 mA

0.01

200 + 100

800 A[2]

1000 A[2]

1 mA

0.01

200 + 100

Note【2】：800 A / 1000 A is optional

Adjust Fineness

0.01 Hz

Uncertainty (k=2)

0.01 Hz

Phase

Adjustment Range

0.000°～359.999°

Adjust Fineness

0.005°

Uncertainty (k=2)

0.02°

Harmonics

Harmonic Order

2nd～63rd

Amplitude Adjustment Range

0～30%

Phase Adjustment Range

0～359.99°

Active Power |cos φ| ≥ 0.5

0.02

0.05

Reactive Power |sin φ| ≥ 0.5

0.02

0.05

Apparent Power

0.02

0.05

Power Factor

0.02

0.05

Note【3】：FS=voltage range value x current range value, the same below.

Maximum Power

2000 VA

Warm-up time

10 minutes

Temperature Performance

Operating temperature: 0°C~45°C；

Storage temperature: -20°C~70°C

Humidity Performance

Working humidity: < 80% @ 30°C，< 70% @ 40°C，< 40% @ 50°C

Storage humidity: (20%~80%) R·H，non-condensing

Altitude

< 3000 m

Communication Interface

RS232，LAN

Dimensions

1900 mm(W) × 1000 mm(D) × 2000 mm(H)

*1000 A specification dimensions as an example