• THM14EX EX-Series Temp. and Humidity Transmitter

THM14EX EX-Series Temp. and Humidity Transmitter

Model : THM14EX
Input : Capacitive Humidity Sensor & PT 1000Ω
Output : 4 ... 20 mA
Range : -20 ... +80°C ; 0 ... 100 %RH
Accuracy : ±0.3°C+0.002°C x t actual ; ±2% RH(20 ... 80 %)
  • Features
    ● IP rating : IP 66
    ● Rugged aluminium case
    ● Stainless steel probe
    ● High measurement accuracy
    ● High long-term stability

    The THM14EX is used to measure relative humidity or temperature or relative humidity and temperature in air and other non-aggressive
    gases in explosion hazardous areas and in locations with inflammable dust.
  • Applications
    Semiconductor / Electronics / Steel Industry / Food, Chemical, Pharmaceutical, Biotechnology Industries
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  • Specification
    Input
    Input:Capacitive Humidity Sensor & Pt 1000
    Measuring range:Temperature:-20 ... +80°C / Humidity:0 ... 100 %RH

    Output
    Output:4 ... 20 mA
    Signal connection:2 -wire
    Accuracy:±0.3°C+0.002°C x tactual / Humidity:±2%RH(20 ... 80%RH)
    Temperature error:0.2%RH/°C
    Load resistance:4 ... 20 mA ≦ 500 Ω
    Output calibration(ZERO & SPAN) Adjustment Span:10%of zero-point and full-scale
    Response time(Temp. : +25°C;Air velocity ≧1 m/s): t90< 20 sec 

    Electrical
    Power supply:DC 24 V±10% Ui=24V Li=100mA Pi=0.78W Ci≈0 Li≈0
    Current consumption:DC < 43 mA
    Electrical connection:1/2″NPT Internal thread

    Environment
    Medium:Air
    Operating Temp.:-20 ... +80°C
    Operating Humid.:0 ...100%RH (Non-condensing)
    Storage temperature:-20 ... +80°C 

    Installation
    Installation:Metal quick connector (Suggested option)

    Protection
    IP rating:IP66
    Electrical protection:█ Polarity reversal protection █ Over voltage █ Short circuit

    Certification
    Certification:NEPSI
    Explosion-proof mark:Ex ia IIC T4 Ga; Ex tD A21 IP66 T95°C 

    Material
    Material:SUS304/ Rugged aluminum
    Weight:Metal : 650 g (without wire)
Note : Design and specifications are subject to change without notice.
Note : If the product has RS-485 function, to avoid damaging product, please make sure the product and the device which connect with RS-485 are on common ground.