THM80X Series Industrial High Accuracy Temp. & Humidity Transmitter

eyc-tech THM80X Series Industrial High Accuracy Temp. & Humidity Transmitter

Key Features

● 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

Beside Temp. & dew point, other physical quantities range as default setting

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 )

Factory uncertainty ( at +25 °C )
Temp. uncertainty : 0.14°C
Humidity uncertainty : 0.4%RH (> 10 … 20%) / 0.65%RH (> 20 … 90%) / 0.97%RH (> 90 … 98%)

Electrical
Power supply : DC 24 V±10%
Current consumption : DC 24 V：60 mA
Electrical connection : M12 metal connector with 2 m cable or terminal ( Metal cable gland )

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 : ■ Polarity protection ■ Over-voltage ■ Short-circuit

Installation
Installation : Metal fitting thread

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

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