eyc-tech Measuring Specialist

THR23 Indoor Temperature & Humidity Transmitter

Product Name :
THR23 Indoor Temperature & Humidity Transmitter
Model No :
THR23
● Measuring temperature and humidity
● Analog outputs and RS-485
● LCD display and real-time data monitoring
● Long-term stability
● Easy installation and maintenance
● Data can be logged and transferred to PC via RS-485 software

Sensor type

Temperature
MEMS
Humidity
MEMS

Measuring range

Temperature
0 ... 50°C
Humidity
0 ... 100%RH(Non-condensing)

Accuracy (at 25°C, 101.3 kPa, DC 24 V)

Temperature
±0.3°C
Humidity
±2.5%RH (at 30 ... 80%RH)
Temp. influence
±0.15%RH/°C

Analog output

Output signal
0 ... 10 V / 4 ... 20 mA / RS-485
Signal connection
3-wire
Load resistance
Voltage output : ≧100 KΩ
Current output : <250 Ω
Warm-up time
< 2 min., stable time 20 mins.

Digital output

Output signal
RS-485
Protocol
Protocol
Interface
Modbus RTU
Address
1 ... 247
Baud rate
9600, 19200, 38400, 57600, 115200

Environment

Medium
Air
Operating Temp.
0 ... 50°C
Operating Humidity
0 ... 85%RH
Storage Temp.
-20 ... +60°C

Electrical

Power supply
DC 24 V±10% & AC 24 V±10%
Current consumption
DC : 150 mA / AC : 120 mA
Starting current
DC 24 V : 250 mA / AC : 230 mA
Electrical connection
Terminal block

Response time

Temperature & Humidity
t63(15 ... 45°C / 33 ... 75%RH)≦10 sec

Installation

Installation
Wall mount

Protection

IP rating
IP20
Electrical protection
■ Reverse polarity ■ Short-circuit

Certification

Certification
CE

Material

Housing
PC(PC-110)(UL94V-2)
Weight
115 g (Display) / 100 g (Without display)
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

Contact us

Company Name :eyc-tech Measuring Specialist
Contact Person :Dr. eyc-tech
Address :12F., No. 15, Qiaohe Rd., Zhonghe Dist.,
City :New Taipei City
Province / State :Taiwan
Country :Taiwan Taiwan
Website :http://www.eyc-tech.com
Telephone :886-2-82212471