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液态碳氢化合物的微水分析仪

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产品名称: 液态碳氢化合物的微水分析仪
产品型号: Liquidew EExd
产品厂商: 其它品牌
产品文档: 无相关文档


简单介绍

通过测量水蒸气分压和溶剂的温度,根据亨利常数计算出流言蜚语碳化氢化合物中的微量水分;实现在丝测量,避免繁琐的实验室采样分析。

液态碳氢化合物的微水分析仪的详细介绍

Product Features

  • EExd flameproof certified-ATEX and CSA
  • Complete hazardous area installation
  • Single or dual-channel measurements
  • 0.001 ppmW to saturation range capacity
  • Pre-programmed and user entered saturation concentration values
  • Remote global access options

    Technical Specification

    MAIN UNIT
    Channel ConfigurationSingle and dual channel
    Moisture ContentppmW
    Temperature°C and °F
    Water Dew Point°C and °F
    Sample Flow RateStatus indication: Low-Good-High (<0.1->0.3 l/min)
    Sensor TechnologyMichell Ceramic Moisture Sensor
    Temperature MeasurementThermistor-accuracy ±0.2°C
    Operating Pressure50 Barg (max)
    Calibration Range-100°C dp to +20°C dp
    Measurement Range-120°C dp to +30°C dp (0.001 ppmW to saturation)
    Sample FlowUp to 1 l/min (0.1-0.2) recommended
    AccuracyDew point: ±1°C between –59.9 and +20°C dp
    Moisture content: ±10% of reading
    Dew point: ±2°C between –60 and -100°C dp
    Moisture content: ±20% of reading
    Analysis Pressure: ±0.25% FS
    Resolution0.1°C between +20°C dp and -80°C dp
    1°C between -80°C dp and -100°C dp
    Temperature CoefficientAlgorithm compensation
    HMI
    Keypad InterfaceCapacitive touch-screen through glass
    DisplayVacuum flourescent
    Data LoggingTwo non-isolated 4-20 mA per measurement channel. 500 Ω maximum load. Parameter and range selectable by the user
    Communications and Modbus: RTU @ 9600 baud-rate output
    Alarms: Two volt-free contacts per channel; one for process value
    Alarm status also available via Modbus communications
    ENCLOSURE
    TypeFlameproof EExd
    ConstructionCast copper free aluminium (IP66)
    FinishChromate primer, Polyester P9010 powder coated (black). Meets BS3900
    GENERAL
    Sample Connections1/4” NPT (female)
    Weight22.5kg
    Operating Supply Voltage85 to 264 VAC, 47 to 63 Hz, 110 to 300 VDC, 180 W
    Operating Environment-20°C to +60°C up to 95% RH, Indoor or Outdoor, shaded location
    REMOTE INTERFACE
    Indoor Safe Area InstallationUp to 31 Michell EExd Process Instrumentation Range analyzers in any combination of models via Modbus (Optional)
    Host CapacityModbus
    DisplayBacklit color 15cm / 6” LCD
    User InterfaceIntegral mouse, on-screen keyboard
    FunctionView and modify analyzer operating settings. Record parameters to file and view virtual chart recorder and Analyzer diagnostics
    PortsLAN, USB2
    Data DownloadCSV (comma separated variable) format for easy import to Excel™
    Remote AccessOPC (OLE for Process Control) over a LAN Imbedded web page/unique IP address for PC access
    Power Supply100-280 V, 50/60 Hz
    HAZARDOUS AREA CERTIFICATION

    ATEX Certification: II 2 G
    Code: EEx d IIB + H2 T4 (135°C) IP66 Tamb -40 to + 60°C
    Certificate number: TRL06ATEX21093X
    CCSAUS approved: Div 1, Class 1, Group B, C, D
    Certificate number: 1722693
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