Product Introduction

This device can calibrate the following instruments:

Indicating Instruments: AC voltmeter, AC ammeter, active power meter, reactive power meter, phase meter, power factor meter, frequency meter, synchronoscope, DC voltmeter, DC ammeter, DC power meter, clamp meter, etc.

Digital Display Meters: Various AC/DC voltage and current digital display meters.

Energy Meters: Various single-phase and three-phase energy meters.

Transmitters: AC voltage and current transmitters, three-phase active power and reactive power transmitters (four-wire and three-wire), phase transmitters, three-phase power factor transmitters, frequency transmitters, DC voltage and current transmitters, DC power transmitters, three-phase four-wire and three-phase three-wire active and reactive energy transmitters, etc.

Technical Parameters

1. Maximum DC voltage output: 1100 V; maximum AC voltage output: 770 V.
2. Maximum AC/DC current output: 30 A; AC output frequency: 45 Hz–65 Hz.
3. Strong load capacity, ensuring stable and accurate values under full load conditions, suitable for calibrating analog meters.
4. Multiple value adjustment methods, including "fixed-point output, rotary encoder, and step ratio."
5. Equipped with a large-size LCD touchscreen, providing intuitive value display and highly convenient operation.
6. Features comprehensive software and hardware protection functions to enhance long-term reliability.
7. Equipped with an RS-232 interface; through host computer software (optional), the device can be controlled by a computer for automatic or manual calibration, with results processed and managed.
8. Includes a large-capacity non-volatile memory to store raw calibration data of tested instruments for reference and upload.
9. Supports energy meter calibration based on load points or user-selected points.