Product description
TS WES303 multi-parameter environmental grid monitoring station is a specialized small instrument used for urban grid environmental monitoring. It can monitor environmental factors such as temperature, humidity, PM2.5/10, CO2, CH4, N2O, etc.The system adopts modules for flexible configuration, small size, low cost, and is suitable for gridding, intensive and refined layout requirements.
Class: Weather Sensors, Air Quality Sensor, Gas Sensor
Use: Meteorological monitoring
Installation type: Pole mounting
Description: Integrated weather sensors
Model: TS WES303
Series: TS WES series
Features: Ultrasonic, maintenance-free, RS485 output
Origin:Beijing, China
Principle: ultrasonic
Precision: 0.1
Reaction time: 1s
Operating temperature: -40-80 ℃
Humidity range: 0-100% Rh
Size:Length: 120mm, Width: 120mm, Height: 277mm
Weight: Approx. 0.9kg
Output interfaceL: RS485，RS232，SDI12，4-20mA，0-5V可选
Power supply: 9-30VDC (optional solar and 220v power supply)
Power consumption: < 0.4 watts
length: Default 3.5m (extensible)
Applicable to: The diameter of the pole is 60-75mm
agreement: It also supports ASCII protocol and Modbus RTU protocol
Technical Parameters
Parameter | Detection range | Detection limit | Measuring principle | |
CO2 | 0~5000ppm | 1ppb | Non-dispersive infrared | |
CH4 | 0~5%vo1 | 0.01%vo1 | Non-dispersive infrared | |
N2O | 0~1%vo1 | 0.01%vo1 | Non-dispersive infrared | |
Parameter | Measuring range | Resolution | Accuracy | Measuring principle |
Air Temperature | -40℃～+80℃ | 0.1℃ | ±0.2℃ | Platinum resistance |
Air Humidity | 0%～100%Rh | 0.1%Rh | ±2%Rh | Capacitance |
PM2.5/10 | 0~1000μg/m3 | 0.3μg/m3 | ±10μg/m3 or 15% | Laser scattering |
Reliability | Mean time between failures (MTBF), design value 85000h | Operating voltage | 9V～30VDC |
Data Protocol | Support ASCII code and Modbus protocol | Operating temperature | -20℃～+80℃ |
Output | RS485, RS232, SDI12, 4-20mA, 0-5V optional | Operating humidity | 0～100%Rh |
Size | 140mm*140mm*276mm | Weight | 0.9kg |
Shanghai Jing'an District: Grid sensor monitoring
More than 500 WES800 multi-parameter air quality monitoring sensors have been deployed in Nanjing West Road, Shanghai, which can measure temperature and humidity, NO2, O3, SO2, CO, PM2.5/10 and other data.Real-time analysis of PM2.5 and other pollutant data within a 3-kilometer radius, and transmission to the management platform via the network。
Gas monitoring system: dual guarantee of oilfield safety and environmental protection
CNOOC introduces high-precision WES900 air quality sensor. Based on electrochemical technology, the sensor can detect the concentration of nitric oxide in oil and gas production, processing and transportation in real time, quickly warn of gas leakage risks, and effectively prevent safety accidents。
Company Introduction
