ExTemp – Intrinsically Safe For Hazardous Areas

    Categories Temperature, Infrared Temperature Sensors / Pyrometers

      Specifications

    • Temperature range: -20°C to 1000°C
    • ATEX, IECEx and UKEX certified up to Zone 0 (gas) and Zone 20 (dust)
    • Certified for use in Japan
    • 4-20 mA output, two-wire, loop-powered
    • Optional RS-485 network adapter and USB configuration tool
    • Supplied with up to 25 m cable
    • Cable may be extended even further (subject to safety requirements) – cable runs could extend all the way back to the control room
    • Stainless steel 316 housing, ideal for offshore applications
    • Not designed or approved for fever detection

    Brand : Calex

    • Description
    • Attachment

    Hazardous Area Classification:

    Specification Value
    ATEX Classification Ex II 1GD
    IECEx Classification (Gas) Ex ia IIC T4 Ga
    IECEx Classification (Dust) Ex ia IIIC T135°C IP65 Da
    Ambient Temperature Rating -20°C ≤ Ta ≤ 70°C
    Maximum DC Input Voltage Ui = 28 V
    Maximum Input Current Ii = 93 mA
    Maximum Input Power Pi = 650 mW
    Maximum Internal Capacitance Ci = 8 nF
    Maximum Internal Inductance Li = 0 mH
    ATEX Certificate Number CML 14ATEX2079
    IECEx Certificate Number IECEx CML 14.0032
    JapanEx Certificate Number CML 23JPN2141
    UKCA Certificate Number CML 21UKEX2001

    General Specifications:

    Specification Value
    Temperature Range Configurable from -20°C to 1000°C via optional USB adapter; pre-set to a choice of ranges between these limits (see Ordering)
    Maximum Temperature Span 1000°C
    Minimum Temperature Span 100°C
    Output 4 to 20 mA
    Optional USB configuration tool and RS-485 network interface available
    Accuracy ± 1°C or 1%, whichever is greater
    Repeatability ± 0.5°C or 0.5%, whichever is greater
    Emissivity Setting Range 0.20 to 1.00 (pre-set to 0.95)
    Emissivity Setting Method User configurable via optional modules
    Response Time, t90 240 ms (90% response)
    Spectral Range 8 to 14 μm
    Supply Voltage 12 to 24 V DC ± 5%
    Maximum Current Draw 25 mA
    Maximum Loop Impedance See Application Guide (available separately)

    Mechanical Specifications:

    Specification Value
    Construction Stainless Steel 316
    Major Dimensions Ø 20 mm x length 150 mm (see Installation)
    Mounting M20 x 1.5 mm thread, length 46 mm, supplied with two mounting nuts
    Cable Length 5 m, 10 m, or 25 m as standard (custom lengths are also available)
    Weight with 5 m Cable 475 g

    Electromagnetic Compatibility Standards:

    Specification Value
    Environmental Rating IP65 (NEMA 4)
    Ambient Temperature Range 0°C to 70°C (Operating range)
    Ambient Pressure Range 80 kPa (0.8 bar) to 110 kPa (1.1 bar)
    Relative Humidity Max. 95% non-condensing
    CE Marked Yes
    RoHS Compliant Yes

    Field of View Diagrams:

    Note: The given measured spot size contains 90% of the energy detected by the sensor. We normally recommend the target is at least twice as large as the given measured spot for maximum accuracy. Sensors may be used at longer distances than the above diagrams show. There is no maximum measurement distance in clean air; this is because the ExTemp detects only the wavelengths of infrared radiation that are not absorbed by the atmosphere.

    Datasheet

    Download

    Manual

    Download