Feature : Stable & Accurate Performance in Explosion Hazardous Areas
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 %)
●Additional option：( ILAC/TAF ) Test report - Standard calibration laboratory ( TAF accreditation：3032, complying with ISO/IEC 17025 )
TAF has mutual recognition arrangement with ILAC MRA
Description
Stable & Accurate Performance in Explosion Hazardous Areas
‧Protection 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.
Specification
Input : Capacitive Humidity Sensor & PT 1000Ω
Measuring Range : Temperature:-20 ... +80°C
Humidity: 0 ... 100 %RH
Output : 4 ... 20mA
Signal Connection : 2 Wire
Accuracy : Temperature:±0.3°C+0.002°C x t actual
Humidity:±2% RH(20 ... 80 %)
Temperature Error : 0.2% RH/°C
Load resistance : 4 ... 20mA ≦ 500Ω
Output Calibration(ZERO & SPAN) Adjustment Span : 10%of zero-point and full-scale
Response Time : t90 (Temp.: +25°C;Flow≧1 m/s) < 20 sec.
Medium : Air
Operating Temp. : -20 ... +80°C
Operating Humidity : 0 ...100%RH (non-cond.)
Storage Temp. : -20 ... +80°C
Power Supply : 24±10%VDC Ui=24V Li=100mA Pi=0.78W Ci≈0 Li≈0
Current Consumption : DC<43mA
Electrical Connection : 1/2'' NPT Internal Thread
Installation Connection : Metal Quick Connector(Recommended with)
Protection Rating : IP66
Electrical Protection : ▪Polarity Reversal Protection ▪Over-voltage ▪Short-circuit
Certification : NEPSI
Explosion-proof Mark : Ex ia IIC T4 Ga; Ex tD A21 IP66 T95°C
Material : SUS304/Rugged Aluminum
Weight : Metal: 650g(without wire)
Features
‧Protection Rating : IP 66
‧Rugged Aluminium Case
‧Stainless Steel Probe
‧High Measurement Accuracy
‧High Long-term Stability
Application
Semiconductor / Electronics
Steel Industry /
Food, Chemical, Pharmaceutical, Biotechnology Industries
