THM14EX EX-Series Temp. and Humidity Transmitter

● 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.

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：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)