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EN-600Ex Explosion - proof Hydrogen Analyzer

OVERVIEW

    The EN-600Ex Explosion-proof Hydrogen Analyzer is an analytical instrument developed for online industrial use in hazardous areas. It utilizes gas thermal conductivity, a physical property which measures specific component in mixed gases through difference in thermal conductivity of various gases. The analyzer has such function as isolated current output, relay alarm output, communication interface and measured data storage. It continuously measures, displays, and records the H2 volume concentration in the sample gas.

FEFATURES

  • Used in explosive atmosphere in zones 1 & 2, Class ExdⅡCT6
  • Long-life, maintenance-free, Micro-fuel Cell oxygen sensor
  • High accuracy and sensitivity ; fast response
  • Unaffected by reducing gases such as hydrocarbons and other oxidizable gases
  • Big LCD display, English or Chinese menu to operate
  • Automatic recording of measured data and curve, for checking previous data
  • One isolated, linearized 0~10 or 4~20mADC output
  • One alarm relay, any alarm value can be set up within the full range
  • With RS232 interface for measured data communication

    SPECIFICATIONS

    Measuring priciple：Thermal-conductivity
    Measured component：H2、Ar、CO2 and any other two components mixed gas
    Maximum range：0~100%（Arbitrary range option between 0~100%）
    Minimum range：0~1%
    Linearity error：≤±1.5%FS
    Resolution：0.01%
    Outline dimension：950mm * 550mm * 450mm (H x W x L)

    REQUIREMENTS FOR MEASURED GAS

    Temoerature：5~40℃
    Pressure：0.03~0.2MPa
    Dust ：0.3μm or less (Recommended membrane filter)
    Moisture: Below a level where saturation occurs at 2°C (condensation unallowable)
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