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HG-1000 clamp meter coil calibrator


HG-1000 clamp meter coil calibrator (hereinafter referred to as the calibrator) is based on the calibration regulations JJG124-2005 "Calibration Regulations for Ammeters, Voltmeters, Power Meters and Resistance Meters"

  • Product description
  • I. Overview

    HG-1000 clamp meter coil calibrator (hereinafter referred to as the calibrator) is based on the calibration regulations JJG124-2005 "Calibration Regulations for Ammeters, Voltmeters, Power Meters and Resistance Meters",

    Calibration equipment designed in accordance with the requirements of JJG (Aerospace) 38-1987 "Verification Procedures for DC Standard Current Sources" and JJG (Aerospace) 51-1999 "Verification Procedures for AC Standard Current Sources". It is mainly used to verify the voltage, ammeter and clamp of various electric welding machines (such as AC manual arc welding machines, argon arc welding machines, secondary protection welding machines, DC welding machines, submerged arc welding machines, spot welding machines, etc.) Table coil accuracy. Generally, welding machines work under high current conditions, and the disassembly and assembly of the voltage or current meter are complicated. The accuracy of the welding machine indicator instrument will directly affect the welding quality. Our company designed a calibrator based on this characteristic of the welding machine, which can measure the cross current on site. The DC current is 1100A (the current size can be customized according to user requirements), the AC and DC voltage is 1100V, and it can accurately display the waveform of the output voltage and current of the welding machine.

    2. Technical characteristics

    2.1 The calibrator is a six-and-a-half-digit display, highly stable, safe and reliable on-site measurement instrument. It adopts LCD color touch screen display and can display AC and DC current, voltage, waveform and other parameters on the same screen.

    2.2 The calibrator uses advanced circuits dedicated to instrumentation and high-precision integrated circuit chips to ensure the measurement accuracy and reliability of the calibrator.

    2.3 The calibrator has a wide measuring range and uses imported sensors. The instrument has good thermal stability and high reliability when operating at large currents.

    2.4 The calibrator adopts a variety of software and hardware anti-interference measures and digital compensation technology to ensure that the instrument is not affected by the harsh environment on site when in use.

    2.5 The calibrator can perform online on-site calibration of voltmeters, ammeters and voltage and current output waveforms below level 0.5. It is lightweight and easy to carry.

    2.6 The calibrator has a USB interface and can be read from a USB flash drive to save data.

    Keywords:
    • 电流
    • 校准
    • 检定
    • 电压
    • 焊机
    • 现场
    • 电焊机
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