YUDEN-TECH CO., LTD.

Features : Designed for industrial application. Resistant to high temperature and high pressure.

● IP65 , rugged aluminum case, fit in variety harsh environment
● Capable of temperature compensation. Linear adjustment temperature & humidity by computer, analog output or option RS-485
● Measure high accuracy Temp. & humidity, reaction quickly, the sensor can work well after temporary condensation, long term stable in high humidity environment
● Process Temp. : up to 200°C, S.S. probe proof pressure : 10 bar, metal connector : installation repeatedly
● Switch multifunction physical quantities : [%RH]、[°C]、[mbar]、[g/kg]、[g/m3]、[kj/kg]
● Calibration physical quantities, measuring range, analog output, station, etc
● Free calibration software : data logger / record 65535 datas / charts

Input
Signal type : Capacitive humidity sensor & Pt 100 A class

Output
Output : 0 ... 20 mA / 4 ... 20 mA / 0 ... 10 V
Signal connection : 3-wire
Modbus : 2 analog / option RS-485 (Programmable)
Display type : LCD Module with back light, double line character
Display range : upon request, one decimal place
Height of character : 5.55 mm

Accuracy ( at +25 °C )
Temperature : ±0.15°C±0.002°Cxtactual
Humidity ( 0 ... 90 %RH ) : Nonlinear error：±1.2%RH / Hysteresis error：±0.8%RH / Repeatability error：±0.4%RH
Humidity ( 90 ... 100 %RH) : ±2%RH
Thermal sensitivity Temp. error : 0.05%RH/°C
Load resistance : Current output : Max. 500 Ω / Voltage output : min. 100 KΩ
Output calibration( ZERO & SPAN ) : Software / Keyboard
Response time t90 ( at 25 °C ) : ＜20 sec ( S.S.Metal grid filter with mesh ) / ＜30 sec ( Sintered filter )

Electrical
Power supply : DC 24 V±10%
Current consumption : DC 24 V：60 mA
Electrical connection : M type : M12 connector with 2 m cable
N type : M16 metal cable gland and terminal block

Environmental
Medium : Air
Temp. Operating : Housing：-20 ... +80°C / Housing with display：-20 ... +60°C
Humid. Operating : Housing：0 ... 95% (Non-condensing)
Probe operating : Wall type：-40 ... +80°C / Duct type：-40 ... +120°C / Remote type：-40 ... +200°C
Storage temperature : -25 ... +60°C
Probe pressure resistance : 10 bar

Certification
Certification : CE

Protection
IP rating : Housing : IP65；Probe : IP20
Electrical protection : ■ Reverse polarity ■ Over-voltage ■ Short-circuit

Installation
Installation : THM801 : Wall type
THM802 : Duct type
THM803 : Remote type

Material
Housing : Aluminum alloy
Probe : SUS 304
Cable : Teflon
Weight : THM801：455 g / THM802：521 g / THM803：635 g