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  • 产品名称：便携式露点仪

  • 产品型号：MDM300
  • 产品厂商：其它品牌
  • 产品文档：
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简单介绍：
功能强大的高速露点仪，是一台体积轻巧的便携仪表，可以在露点或水分含量的测量中，提供极其快速的现场测试。
详情介绍：

Product Features

  • Repeatedly fast measurements in less than 10 minutes for T95 down to -70°C dp
  • Long battery life: more than 48 hours of typical usage between charges
  • Best in its class: 1°C dp accuracy
  • External 4-20mA device input for dewpoint, temperature or pressure transmitters
  • Bluetooth connection for trouble-free download of data
  • Versatile sampling systems enable measurements of up to 400 bar
  • Easy operation - just switch on and measure

    Technical Specification

    Performance 
    Measurement TechnologyMichell ceramic sensor
    Accuracy± 1°C from -60 to +20°C dew point
     ± 2°C from -100 to -60°C dew point
     ± 0.2°C temperature
    Measurement RangeCalibrated -100/+20°C dew point
     Readings to +30°C dew point
    Measurement Units°C, °F, K dew point
     ppmv, ppmw for air, N2, H2, CO2, SF6
     Gas temperature: %RH, gm-3, gkg-1
     Option: active pressure (bara/g, psig, MPa, KPa)
    Resolution (display)0.1 for all dp derived units and autoranging where appropriate, e.g. ppm
    Resolution (measurement)0.01°C dew point
    Typical Response SpeedT95 in ≤10 minutes to -70°C
    Measurement System RepeatabilityBetter than 0.1°C
    Measurement System Stability0.1°C
    Measurement System Hysteresis0.05°C
    Electrical input/output 
    Auxiliary Inputs4-20mA loop-powered external input selectable as either dew point, temperature or pressure
      
    Battery TypeNiMH 4.8V
    Battery Operating LifeMore than 48 hours of typical usage between charges
    Battery AccessibilityInternally mounted only
    Battery ChargerIntelligent charger (supplied)
    Operating conditions 
    Operating Pressure Range300 barg max (in high-pressure applications, up to 400 bar, external sampling systems with pressure regulator must be used)
      
    Operating EnvironmentOutdoors 0 to +100% RH condensing
    Operating Temperature-20 to +50°C
    Storage/ Transport Temperature-40 to +70°C
    Mechanical specification 
    DisplayBlue LCD graphical display
    Enclosure TypeSteel fibre-loaded high-impact polyamide 6
    IP/NEMA RatingIP66/NEMA 4
    Gas Connections1/8” NPT female (other options available)
    Flow Across Sensor0.2 to 2.0 Nl/min
    Filters20 micron stainless steel sinter in the inlet port (other porosities available)
    Gas Wetted MaterialsAISI 316L stainless steel
    Outline Dimensions218mm x 170mm x 90mm (d x w x h)
    Weight1.3kg
    General 
    Data Logging8 megabytes; Log interval: 5 to 60 second; Logs per log file: Up to 10,000
    Communications(Wireless) BluetoothTM range up to 5m (version 2.0)
    LanguagesEnglish, French, German, Italian, Portuguese, Spanish
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