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  • 产品名称：精密湿度校验仪

  • 产品型号：OPTI Cal
  • 产品厂商：其它品牌
  • 产品文档：
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简单介绍：
内置的冷镜式标准露点仪，同时提供温度和湿度参数的校验。
详情介绍：

Product Features

  • Precision relative humidity and temperature calibrator
  • Generate 10 to 90% RH over 10 to 50°C temperature
  • Integral cooled mirror reference hygrometer
  • Humidity and temperature profile generation for unattended verification of sensors
  • Transportable calibrator enables on-site calibrations

    Technical Specification

    REFERENCE HYGROMETER
    TypeOptidew cooled mirror dew-point transmitter
    HUMIDITY
    Generator Range10-90% RH
    Accuracy≤±1% RH (10–70% RH)
    ≤±1.5% RH (70–90% RH)
    Stability±0.2% RH (20–80% RH)
    TEMPERATURE
    Generator Range+10°C to +50°C (lowest T set point = 10ºC below ambient)
    Accuracy±0.1°C
    Stability±0.1°C
    CHAMBER
    Ramp Rate+20 to +40°C: 1.5°C/minute
    +40 to +20°C: 0.7°C/minute
    Control ElementRemovable relative humidity sensor
    GENERAL
    Probe PortsUp to 5 – sensor body diameters 5–24mm accomodated by port adapters
    Chamber Volume2000 cm3
    Chamber Dimensions105W x 105H x 160D mm
    Instrument Dimensions520W x 290H x 420D mm
    Set Point Resolution0.1 for humidity and temperature
    DisplaysHigh definition 2 lines alpha numeric
    Measurement UnitsºC, ºCdp, % RH g/kg, g/m3, (t-td), aw
    OutputsAnalogue: Two channels 4-20mA or 0-20 mA
    Digital: RS-232 (RS-485 optional)
    Alarm: Volt free contact, 2A @ 30 VDC
    Power Supply85–264 VAC, 47–63 Hz, 150 VA
    Weight20kg
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