Carbon Dioxide Meter with PID Output

Short Description:

Model: TSP-CO2 Series

Key words:

CO2/Temperature/Humidity detection
Analog output with linear or PID control
Relay output
RS485

Short Description:
Combined CO2 transmitter and controller into a single unit, TSP-CO2 offering a smooth solution for air CO2 monitoring and control. Temperature and humidity (RH) is optional. OLED screen displays real-time air quality.
It has one or two analog outputs, monitor either CO2 levels or a combination of CO2 and temperature. The analog outputs can be choosed linear output or PID control.
It has one relay output with two selectable control modes, providing versatility in managing connected devices, and with Modbus RS485 interface, it can be easily integrate into a BAS or HVAC system.
Moreover a buzzer alarm is available, and it can trigger a relay on/off output for alerting and control purposes.

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Brief Introduction

Product Tags

FEATURES

CO2 or T&RH detector designed for wireless connection via cloud
Real-time output of CO2 or T&RH or CO2+ T&RH
RS485 or WIFI interface optional
Available & suitable for networks in
old and new buildings
3-color lights indicates three ranges of one measurement
OLED display optional
Wall mounting and 24VAC/VDC power supply
Over 14 years’ experience of exportation to global market and different application of IAQ products.
Also provides PM2.5 and TVOC detection option, please contact with our sales

TECHNICAL SPECIFICATIONS

General Data
Output	RS485 or WIFI
RJ45(Ethernet TCP)	MQTT protocol, Modbus customization or Modbus TCP optional
WiFi@2.4 GHz 802.11b/g/n	MQTT protocol, Modbus customization or Modbus TCP optional
Data upload interval cycle	Average / 60 seconds
Operating Environment	Temperature：0~50℃ Humidity︰0~99%RH
Storage condition	-10℃~50℃ Humidity︰0~70%RH (No condensation)
Power supply	24VAC±10%, or 18~24VDC
Overall Dimension	94mm(L)×116.5mm(W)×36mm(H)
Material of Shell & IP Level	PC/ABS fire-proof material / IP30
Installation	Concealed installation：65mm×65mm wire box
CO₂ Data
Sensor	Non-Dispersive Infrared Detector (NDIR)
Measuring Range	400～2,000ppm
Output Resolution	1ppm
Accuracy	±75ppm or 10% of reading
Temperature and Humidity Data
Sensor	Digital integrated temperature and humidity sensor
Measuring Range	Temperature︰-20℃~60℃Humidity︰ 0~99%RH
Output Resolution	Temperature︰0.01℃Humidity︰ 0.01%RH
Accuracy	Temperature︰≤±0.6℃@25℃Humidity︰ ≤±3.5%RH （20%~80%RH）