THR23 Temperature and Humidity Transmitter / Indoor Type

• Temperature and Humidity measurement Transmitter
• 2 Analog outputs or RS-485 Modbus
• Optional analog output + RS-485 Modbus Output
• Thanks to its good design, it provides fast, easy installation and maintenance option.
• It is a cost-effective and reliable product.
• Data can be saved and transferred to the computer via RS 485 Modbus. It has free software that communicates with the RS 485 Modbus function connection.
• Accreditation: (ILAC/TAF) Test report - Standard calibration laboratory (TAF accreditation：3032 compliant with ISO/IEC 17025) TAF has mutual recognition arrangement with ILAC MRA

Applications

• Monitoring humidity and temperature data of indoor environments and controlling them through analog and digital data
• Measuring humidity and temperature values in environments such as HVAC / air conditioning / museums / test environments, workplaces / supermarkets / etc.
• Humidity temperature Meter is a perfect choice for data centers/production warehouse/public indoor areas to regulate ventilation system to save energy.

Technical Properties:

• Brand / Origin: eYc-Tech / Taiwan
• Product Type: THR23 Room Type
• Display： LCD Display without backlight (Optional)
• Display LCD：Double line (Top Line：HumidityＨ%, Bottom Line：Temperature °C)
• Digit: 3 digits and 1 decimal
• Number height: 17.84 mm
• Input sensor type：MEMS Sensor
• Measuring range：0...50°C / 0...100% RH (Non-condensing)
• Analog output： 0 ... 10 V / 4 ... 20 mA
• Communication Interface：RS-485 Modbus
• Signal connection：3-wire
• Load resistance (Voltage) ： Voltage output ： ≧ 10 KΩ / Current output ： ＜ 250 Ω
• Warm-up time：＜2min；Stable time 20min
• Temp. effect：Max. -0.15%RH/℃ (0°C...80°C)
• Response time：t63 (15...45°C / 33...75%RH) ≦ 10 s
• Sampling time：About 3 sec
• Data logger：via RS-485 Modbus using free software
• Accuracy: (+25°C；at DC 24V)：±0.5°C/±5%RH (30...80%RH)
• Environment：Air
• Working 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. 150mA
• Electrical connection：Analog and Communication：4P Connector
• Installation：Indoor and Wall installation
• IP rating：IP20
• Electrical protection：Short-circuit Polarity protection
• Certification：CE
• Housing material： PC (PC-110), (UL94V-2)
• Weight：95g