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Description
- Seeedstudio ORCH S4 4-in-1 Weather Sensor
- Measure Air Temperature, Humidity, Pressure, and Light
- Offers high reliability, superior stability
- Build-in data pre-processing
- Works in an extreme complicate environment
- Provides an IP66 enclosure, suitable for outdoors
- Easy to use, integrate and install
The Seeedstudio ORCH S4 4-in-1 Weather Sensor (Temperature/Humidity/Pressure/Light) is designed for the professional environmental monitoring application.
It measures and provides reliable data for the customers, even in extreme environmental conditions. The SenseCAP ORCH S4 provides four of the most important environmental parameters, which are air temperature, relative humidity, barometric pressure, and light intensity through a flexible combination.
It supports two standard protocols: MODBUS (MODBUS-RTU / MODBUS-ASCII) and SDI-12, with low power consumption and a wide range of power voltage from 3.6 V to 16 V. Built-in data pre-processing, therefore customers can quickly complete system development and integration.
Applications
- Smart Agriculture
- Greenhouse
- Smart Industry
- Smart Cities
- Environmental Monitoring
- Other IoT Sensor Applications
- 1 x Seeedstudio ORCH S4 4-in-1 Weather Sensor (Temperature/Humidity/Pressure/Light)
Size
- 130 x 260 mm (L x W)
MODBUS RS-485
- Power Supply: 3.6 ~ 16 V
- Warm-up Time: 250 ms (typical)
- Scan Interval: 1 s
- Poll Rate: 1 Hz
- Response Time: ≤ 4 ms
Current Consumption
- Vin=16 V: 3.6 mA (typical)
- Vin=12 V: 4.7 mA (typical)
- Vin=5 V: 11 mA (typical)
- Vin=3.6 V: 14.5 mA (typical)
General Parameters
- Power Supply: 3.6 ~ 16 V
- Protocol: MODBUS-RTU RS485/ MODBUS-ASCII RS485/ SDI-12 (v1.4)
- IP Rating: IP66 (water-proof box) | IPX5 (solar radiation shield)
- Operating Temperature: -40 ~ +65 °C
- Operating Humidity: 0~100 %RH (non-condensing)
Barometric Pressure
- Range: 300-1100 hPa
- Resolution: 1 Pa
- Relative Accuracy: 700 to 900 hPa | 25 to 40 °C
- Absolutely Accuracy: 300 to 1100 hPa | -20 to 0 °C
- Absolutely Accuracy: 300 to 1100 hPa | 0 to 65 °C ±1.0 hPa
- Temperature Coefficient Offset: 900 hPa | 25 to 40 °C
- Drift: ±1.0 hPa/year
Air Temperature
- Range: -40 to +85 °C
- Accuracy: ±0.2 °C
- Resolution: 0.1 °C
- Drift: < 0.03 °C /year
Air Humidity
- Range: 0 to 100 %RH
- Accuracy: ±1.5 %RH
- Resolution: 1 %RH
- Drift: < 0.25 %RH/year
Light Intensity
- Range: 0 to 188000 Lux
- Accuracy: ±1.5%
- Resolution: 0.045 Lux