• eYc THR23 Indoor Temperature & Humidity Transmitter

eYc THR23 Indoor Temperature & Humidity Transmitter

Input sensor type:MEMS
Output:0 ... 10 V / 4 ... 20 mA / RS-485
Accuracy(at+25°C;DC 24 V):±0.5°C / ±5%RH(30 ... 80%RH)
Measuring range:0 ... 50°C / 0 ... 100%RH(Non-condensing)
Interface:RS-485+analog
●YUDEN-TECH CO.,LTD. Calibration Laboratory - ( ILAC / TAF ) Test report, for more detailed information please contact us.
(TAF accreditation:3032, complying with ISO / IEC 17025 ) TAF has mutual recognition arrangement with ILAC MRA
Model : eYc THR23

● Measuring temperature and humidity
● Analog outputs and RS-485
● Optional analogue output+RS-485
● Quick easy installation and maintenance due to well designed
● Cost-efficient and reliable
● Data can be logged and transferred to PC via RS-485 function link free software

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Display:LCD without backlight
Display readout:Double-row(Up:Humidity;Down:Temp.)
Digit:3 digits and 1 decimal
Digit height : 17.84 mm
Input sensor type:MEMS
Measuring range:0 ... 50°C / 0 ... 100%RH(Non-condensing)
Analog output:0 ... 10 V / 4 ... 20 mA / RS-485
Interface:RS-485+analog
Signal connection:3-wire
Load resistance(Voltage):Voltage output:≧10 KΩ / Current output:<250 Ω
Warm-up time:<2 min;Stable time 20 min
Temp. influence:Max.-0.15%RH/℃(0°C ... 80°C)
Response time:t63(15 ... 45°C / 33 ... 75%RH)≦10 sec
Sampling time:About 3 sec
Data logger:Via RS-485 by using eYc free software
Accuracy(at+25°C;DC 24 V):±0.5°C / ±5%RH(30 ... 80%RH)
Medium:Air
Operating environment:0 ... +50°C / 0 ... 100%RH(Non-condensing)
Storage environment:-20 ... + 60°C
Power supply:DC 12 ... 36 V & AC 24 V±10%
Power consumption:DC:Max.100 mA;AC:Max.150 mA
Electrical connection:Analog & Communication:4P Connector
Installation:Indoor & Wall mount
IP rating:IP20
Electrical protection:■ Polarity protection ■ Short-circuit
Certification:CE
Housing material:PC(PC-110)(UL94V-2)
Weight:95 g

*Please make sure the product and the device which connect with RS485 are on common ground, avoid damaged product.

The specifications contained herein are subject to change without notice and any user of said specifications should verify from the manufacturer that the specifications are currently in effect.
Otherwise, the manufacturer assumes no responsibility for the use of specifications which may have been changed and are no longer in effect.


Monitoring indoor environments HVAC / Air conditioning / Museums / Testing environments work places / Supermarkets / Data centers / Production wharehouses / Indoor public places to regulate the ventilation system to save energy