THM14EX EX-Series Temp. and Humidity Transmitter

● 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.

Semiconductor / Electronics / Steel Industry / Food, Chemical, Pharmaceutical, Biotechnology Industries

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 : 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)