THM14EX EX-Series Temp. and Humidity Transmitter
Model :
THM14EX
Features : Designed for industrial application. Explosion proof.
Sensor type : Capacitive Humidity Sensor & Pt 100
Measuring range : Temperature -20 ... +80°C / Humidity 0 ... 100%RH
Output : 4 ... 20 mA
Accuracy : Temperature ±0.3°C / Humidity ±2%RH
IP rating : IP66
Sensor type : Capacitive Humidity Sensor & Pt 100
Measuring range : Temperature -20 ... +80°C / Humidity 0 ... 100%RH
Output : 4 ... 20 mA
Accuracy : Temperature ±0.3°C / Humidity ±2%RH
IP rating : IP66
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Features● IP rating : IP 66
● Rugged aluminum 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. -
ApplicationsSemiconductor / Electronics / Steel Industry / Food, Chemical, Pharmaceutical, Biotechnology Industries
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SpecificationInput
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 : Movable thread
Protection
IP rating : IP66
Electrical protection : ■ Reverse polarity ■ Over voltage ■ Short circuit
Certification
Certification : CE
Material
Cover : Rugged aluminum
Probe : SUS304
Sintered filter / Movable thread : SUS316
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.