Carbon Dioxide Transmitter with Temp.&RH Model: TGP Series

สินค้า

Carbon Dioxide Transmitter with Temp.&RH Model: TGP Series

ชื่อสินค้า : Carbon Dioxide Transmitter with Temp.&RH Model: TGP Series

รหัส : Model: TGP Series

แบรนด์ : Tongdy

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FEATURES

Real-time detect CO2 level of indoor environment
NDIR infrared CO2 sensor with Self-Calibration and up to 15 years lifetime
Humidity and temperature detection optional
Combined temperature and humidity sensor provide the highest accuracy in full range
Wall mounting with the external sensor probe with the higher accuracy of measurements
Backlit LCD display option can display CO2 measurement and temperature+ RH measurements
Providing one or three 0~10VDC or 4~20mA or 0~5VDC analog outputs
Modbus RS485 communication interface makes usage and test more convenient
Smart structure with the simple installation and wiring
CE-Approval

TECHNICAL SPECIFICATIONS

CO2 Sensor	Non-Dispersive Infrared Detector (NDIR)
Measurement Range	0~2000ppm (default) 0~5000ppm selectable
Accuracy	±60ppm + 3% of reading @22℃(72℉)
Stability	<2% of full scale over the life of the sensor
Calibration	Self-calibration system
Response Time
Non-linearity	<1% of full scale @22℃(72℉)
Pressure Dependence	0.135% of reading per mm Hg
Temperature Dependence	0.2% of full scale per ºC
Temperature & Humidity Sensor	Temperature	Relative Humidity

Sensing element:	Band-gap-sensor	Capacitive humidity sensor
Measuring range	0℃~50℃(32℉~122℉) (default)	0 ~100%RH
Accuracy	±0.5℃ (0℃~50℃)	±3%RH (20%-80%RH)
Display resolution	0.1℃	0.1%RH
Stability	±0.1℃per year	±1%RH per year
General Data
Power supply	24VAC/24VDC ±5%
Consumption	1.8 W max. ; 1.0 W avg.
LCD display	White backlit LCD display CO2 measurement or CO2 + temperature& humidity measurements
Analog output	1 or 3 X analog outputs 0~10VDC(default) or 4~20mA (selectable by jumpers) 0~5VDC (selected at place the order)
Modbus RS485 Interface	19200bps, 15KV antistatic protection.
Operation conditions	0℃~50℃(32~122℉); 0~99%RH, non condensing
Storage conditions	0~60℃(32~140℉)/ 5~95%RH
Net weight	300g
IP class	IP50
Standard Approval	CE-Approval

FEATURES

TECHNICAL SPECIFICATIONS

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