HG30-IIB Digital Triple-Function Meters Calibrator, Digital Multi-Function Calibrator, Universal Meters Verification Device, Multi-Meter Calibration Instrument
HG30-IIB Digital Multi-functional Calibrator/Multi-functional Three-Meter Verifier is suitable for calibration and inspection of various 0.2-class AC current and voltage meters, including AC/DC voltage of 0-1000V; AC/DC current of 0-20A; and equipped with eleven steps × 2 resistance values.
This instrument employs digital oscillation technology, providing more precise, stable, and reliable output of current and voltage. It features overloading protection measures that automatically stop output in case of operator error, safeguarding the equipment from damage. The output adjustment can be made via both a panel and a digital keypad, allowing for step-wise fixed-value output, making operation more intuitive for the staff. Thus, in addition to its high accuracy, stability, reliability, and ease of use, it offers enhanced safety and convenience. It is primarily used for calibrating various multimeters and current/voltage probes with corresponding precision, suitable for use in metrological testing, instrument manufacturing and maintenance, and quality inspection departments. The standard clamp meter coil can be purchased for verifying AC/DC clamp meters; computer software can be acquired for online operation with a computer.
Primary Technical Performance Parameters:
This instrument is suitable for operation in environments with ambient temperatures between 0℃ and 40℃; relative humidity below 80%. It operates on AC power supply of 220V±10% and a frequency of 50Hz±5Hz, with a peak power consumption not exceeding 150W.
Output range and accuracy are shown in the table.
Waveform distortion not exceeding 0.5%
Waviness coefficient not exceeding 0.1%
Office Hours: Continuous
Stability: ±0.02% of full scale over 5 minutes
Dimensions: 159 × 400 × 420 mm
Weight: 16 kg