Product Overview
TS51 environmental sensor transmitter is capable of measuring multiple parameters including temperature, humidity, CO₂, CO, HCHO, TVOC, PM2.5, O₂ and atmospheric pressure. Parameter combinations can be flexibly customized as required. It adopts RS485 bus communication with standard Modbus-RTU protocol. The communication address and baud rate are configurable. Ceiling-mounted design enables quick and easy installation, making it a practical all-in-one sensor for online monitoring.
All sensors use independent sensor modules, temperature and humidity sensors: digital sensor module, CO2 sensor: NDIR, CO sensor: electrochemical, HCHO sensor: electrochemical, TVOC sensor: semiconductor, PM2.5 sensor: laser, O2 sensor: electrochemical, pressure sensor: digital module
Parameter Combination by Model
·TS51-A: Temperature, Humidity, CO2, CO, HCHO, TVOC, PM2.5, O2, Atmospheric Pressure
·TS51-B: Temperature, Humidity, CO2, CO, HCHO, TVOC, PM2.5, O2
·TS51-C: Temperature, Humidity, CO2, CO, HCHO, TVOC, PM2.5
·TS51-D: Temperature, Humidity, CO2, CO, HCHO, TVOC
·TS51-E: Temperature, Humidity, CO2, CO, TVOC
·TS51-G: Temperature, Humidity, CO2, CO
·TS51-L: Temperature, Humidity, PM2.5
·TS51-M: Temperature, Humidity, O2
·TS51-N: Temperature, Humidity, CO2, Atmospheric Pressure
For more customized combinations, For example: NH3, O3, H2S, EX，CH4，NO2，H2，SO2，etc。please contact us via email: 171859948@qq.com
2. Technical Specifications
2.1 Power Supply Voltage: DC 9V ~ 40V
2.2 Model: TS51
2.3 Measuring Range
·Temperature: -40℃ ~ 85℃
·Humidity: 0 ~ 99%RH
·CO2: 400 ~ 5000 PPM
·CO: 0 ~ 1000 PPM
·HCHO: 0 ~ 5000 ppb
·TVOC: 0 ~ 5000 μg/m³
·PM2.5: 0 ~ 1000 μg/m³
·O2: 0 ~ 30.0%VOL
·Atmospheric Pressure (AP): 30000 ~ 110000 Pa
2.4 Measurement Accuracy
·Temperature: ±0.3℃, Resolution: 0.1℃
·Humidity: ±2.0%RH, Resolution: 0.1%RH
·CO2: ±50 ppm or ±5% of reading (whichever is larger)
·CO: ≤±1 ppm
·HCHO: ≤±10 ppb
·TVOC: ≤±10 μg/m³
·PM2.5: ±1 μg/m³
·O2: ≤±0.1%VOL
·Atmospheric Pressure: ≤±12 Pa
2.5 Response Time: ≤ 1 second for all sensors
2.6 Communication Interface: RS485
2.7 Baud Rate: Default 9600; Optional: 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200
2.8 Data Format: 8 data bits, 1 stop bit
2.9 Communication Protocol: Modbus-RTU
2.10 Configurable Device Address: 0 ~ 254
2.11 Mounting Method: Ceiling Mount
2.12 Housing Material: ABS Plastic
2.13 Housing Dimension: 170mm*170mm*51mm
Taking TS51-C as an example for the following introduction:
