Agriculture & Weather Stations

Version 47.1 by Mengting Qiu on 2025/05/05 19:01

Table of Contents:

1. WSS-09 9 in 1 Weather Station Sensor
2. WSS-08 Optical Range Guage
3. WSS-27 Photosynthetically Active Radiation Sensor
4. WSS-06 Simple Total Radiation Sensor
5. WSS-25 Air Temperature and Humidity
6. WSS-24 Rain and snow sensor
7. WSS-23 CO2 Sensor & PM2.5 & PM10 Sensor
8. WSS-22 Integrated wind speed and direction sensor
9. WSS-21 Rain Sensor

1. WSS-09 9 in 1 Weather Station Sensor

1.1 Overview and Spec

Power Input: 10 ~ 30VDC

Max Power Consumption: 1.2W

Wind Speed:

Range: 0~60m/s
Accuracy: ±(0.2m/s±0.02*v)(v : the wind speed)
Ultrasonic measurement,no start wind strength needed

Wind Direction:

Range: 0~3599
Accuracy: +3°
Ultrasonic measurement,no start wind strength needed
Built-in electronic compass. No need to consider installation direction

Temperature:

Range: -40°C ~ +80°C
Accuracy: +0.5°C

Humidity:

Range: 0 ~ 99% RH
Accuracy Tolerance : Typ +3% RH

Air Pressure:

Accuracy: ±0.15kPa@25°C 101kPa
Range: 0~120kPa

Noise:

Range: 30dB~120dB
Accuracy: +0.5dB

PM2.5:

Range: 0~1000ug/m3
Accuracy: ±3%FS
Resolution: 1ug/m3

PM10:

Range: 0~1000ug/m3
Accuracy: +3%FS
Resolution: 1ug/m3

llumination:

Range: 0~200k Lux
Accuracy: +7%(25 °C)

1.2 Wiring

1.2.1 Older version wiring

1.2.2 New version wiring

1.3 Mechinical Drawing

Device Dimension

Installation

Make sure the device is horizontal installed
Device include electronic compass. No need to consider installation direction to get correct wind direction.

2. WSS-08 Optical Range Guage

2.1 Overview and Spec

Input Power: 9~30 VDC
Sense diameter: 6cm
Pulse Output, each pulse , 0.1mm
Max rain: 24mm/min
Operation Temperature: -40 ~ 60 °C
Operation Humidify: 0~99%RH(no dew)

2.2 Wiring

2.2.1 Older version wiring

2.2.2 New version wiring

2.3 Mechinical Drawing

Device Dimension

Bracket Dimension

Install without Bracket

3. WSS-27 Photosynthetically Active Radiation Sensor

3.1 Overview and Spec

Input Power: 5~24V DC
Measuring range: 0～2500μmol/m2·s
Response time: <1S
Resolution: 1μmol/m2·s
Accuracy: ±2%
Response spectrum: 400～700nm
Output signal: RS485 (standard Modbus-RTU protocol)
Stability: change within one year <±2%
Working environment: -30℃～75℃

3.2 Wiring

3.3 Device Dimension

4. WSS-06 Simple Total Radiation Sensor

4.1 Overview and Spec

Input Power: 5~24V DC
Spectral Range: 0.3～3μm (300～3000nm)
Measuring Range: 0～2000W/m²
Resolution: 0.1W/m²
Measurement Accuracy: ±3%
Output signal: RS485 (standard Modbus-RTU protocol)
Temperature Characteristics: ±2% (-10℃～40℃)
Response Time: <1s
Annual Stability: ≤±2%
Cosine Response: ≤7% (When the sun altitude angle is 10°)
Azimuth Response Error: ≤5% (When the sun altitude angle is 10°)
Working environment: -40℃～70℃

4.2 Wiring

4.3 Device Dimension

5. WSS-25 Air Temperature and Humidity

5.1 Overview and Spec

Supply voltage: 5~24V DC
Temperature Measuring Range: Standard -30~70℃ or 0~50℃
Humidity Measuring Range: 0～100%RH(Non-condensing state)
Accuracy: ±0.2℃ (@25℃); ±3%RH (10%～90%)
Repeatability: ±0.1℃; ±0.1%RH
Long-term stability: <0.04℃/year; <0.5%RH/year
Output signal:RS485 (standard Modbus-RTU protocol)
Response time: <1s
Working Environment: Temperature: -55℃～120℃; Humidity: ≤95%RH

5.2 Wiring

5.3 Device Dimension

6. WSS-24 Rain and snow sensor

6.1 Overview and Spec

Supply voltage: 12~24V DC
Measurement parameters: Rain or snow
Working temperature: -30～70℃; humidity: 10～90%RH
Storage temperature: -40～80℃; humidity: 10～90%RH
Output signal: RS485 (standard Modbus-RTU protocol)
Stability and response time: <1 second

6.2 Wiring

6.3 Device Dimension

6.4 Installation Angle Requirements

During installation, the sensor sensing surface should be kept at a 15-degree angle to the horizontal plane to prevent rain and snow accumulation from affecting sensor measurement.

7. WSS-23 CO2 Sensor & PM2.5 & PM10 Sensor

7.1 Overview and Spec

Supply voltage: 7~24V DC
Average current: Peak value ≤200mA; average 85 mA
Warm-up time: 3min
Response time: <90s
Stability: ≤2% F•S

CO2 Sensor:

Measurement parameters: Carbon dioxide concentration
Measurement range: 0-2000ppm, 0-5000ppm, 0-10000ppm
Accuracy: ±3%F•S (25℃)
Resolution: 1ppm
Output signal: RS485 (standard Modbus-RTU protocol)
Working temperature: 0℃～50℃
Working humidity: 0～95%RH

PM2.5 & PM10 Sensor

Measurement parameters: PM2.5 & PM10 concentration
Detection range: 0-1000μg/m3
Resolution: 1μg/m3
Accuracy: ±3%F•S (25℃)
Working temperature: -30℃～50℃
Storage temperature: -40℃～60℃
Working humidity: 15～80%RH (no condensation)
Temperature drift: 0.2%F•S/℃
Average current: 50mA@7V; 35mA@12V; 20mA@24V
Stability: ≤2%F•S
Warm-up time: 3min
Response time: <90s

7.2 Wiring

7.3 Device Dimension

8. WSS-22 Integrated wind speed and direction sensor

8.1 Overview and Spec

Supply voltage: 5~24V DC
Wind speed measurement range: 0～30m/s; 0～50m/s; 0～60m/s;
Wind direction measurement range: 0～360°
Starting wind speed: ≤0.3m/s
Accuracy: ±(0.3+0.03V) m/s, ±1°
Output signal: RS485 (standard Modbus-RTU protocol)
Working environment: Temperature: -30℃～70℃; Humidity: ≤100%RH
Storage environment: Temperature: -30℃～70℃; Humidity: ≤100%RH

8.2 Wiring

8.3 Device Dimension

8.4 Installation method

The integrated wind speed and direction sensor (the outlet is pointing south, the opposite direction is north), the installation method is as follows:

9. WSS-21 Rain Sensor

9.1 Overview and Spec

Rain-receiving port size: Φ200mm; sharp angle of blade: 40°～45°
Range: 0～100mm (range is limited to analog signal, RS485 signal is not measured)
Resolution: 0.2mm
Rain intensity range: 0mm～4mm/min (maximum rain intensity allowed is 8mm/min)
Accuracy: ≤±3%
Output signal: RS485 (standard Modbus-RTU protocol)
Power supply voltage: 5～24V DC
Operating temperature: 0℃～70℃ (optional heating function, can be as low as -40℃)
Operating humidity: <100% (no condensation)

9.2 Wiring

9.3 Device Dimension

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Created by Edwin Chen on 2024/07/14 10:45