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HP9920 Insulation Resistance Meter

Insulation Resistance Meter

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HP9920 Insulation Resistance Meter
HP9920 Insulation Resistance Meter
HP9920 Insulation Resistance Meter
HP9920 Insulation Resistance Meter

HP9920 Insulation Resistance Meter

Fast and reliable insulation test,contact check and multi-channel supported

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    description2

    Overview

    HP9920 insulation resistance tester is an instrument for testing the insulation resistance of components and equipment. Use constant voltage test method, voltage output range 10 ~ 1000V, maximum output current 1.8mA. At the same time, it has the function of contact abnormal detection and short circuit abnormal test, and the minimum test cycle is only 50ms.

    Features

    ● The test high voltage source adopts the principle of switching power supply, the maximum constant current 1.8mA output, the voltage regulation range of 10 ~ 1000V, the step of 1V
    ● Fast test speed, minimum test cycle only 50m S
    ● Unique anomaly detection function, the instrument can detect the abnormal test line and the abnormal contact of the tested object to avoid open circuit misjudgment
    ● Short-circuit detection function, can effectively detect the short-circuit situation, to avoid the direct application of high voltage breakdown defective products resulting in misjudgment
    ● Automatic discharge, automatic discharge after the test, the use of contactless constant discharge, fast, efficient and reliable
    ● RS232 interface, LAN interface, I/O interface, analog output interface
    ● Double-click trigger, in order to prevent mistriggering leading to high-voltage electric shock accidents, you can set the double-click action trigger test
    ● Analog output, the analog output outlet of the instrument, with the analog output result, after each test is completed, the output 0 ~4V analog voltage value corresponds to the test result. Voltage output types include full range output and split range output

    Specification

    Model

    HP9920

    Parameter

    IR

    Test range

    0.000ΜΩ ~9990ΜΩ( 5 ranges)

    Accuracy

    2%

    Voltage

    10V ~ 1000V

    Speed

    50ms(fast)  ；  500ms(slow)

    Contact check

    Display“ContH i”“ContLo”“ContHL”

    Short check

    Display“SHORT”

    Range limit

    Low limit“UNDER F”，high limit“OVER F”

    Discharge current

    12mA contant current discharge

    Comparator

    Hi/Lo/Hi&Lo sorting

    Data save

    Record 10 groups of test data

    Trigger mode

    Internal trigger INT)  ，external trigger ( EXT)  ，manual trigger  ( MAN)  ，Bus trigger  ( BUS)

    I/O interface

    PNP or NPN

    Interface

    RS232，LAN，  I/O ，analog output

    Power

    Voltage:100VAC ~250VAC；frequency:50Hz ~60Hz

    Dimension and weight

    325mm*215 mm*96. 5 m m ；weight：2 kg


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