Indoor/Outdoor Sensors DFS Series
A smart device that collects real-time climate and environmental data from the growing site, enabling data-driven decision-making and automatic control.
Indoor Sensors
View Specifications
Wet/Dry Bulb Temperature Sensor (DFS-NTC)
| Communication Protocol | RS485 Modbus-RTU protocol |
|---|---|
| Type | NTC |
| Wet Bulb Reservoir | Capacity: 320ml |
| Operating Temperature: -20 to +60℃ | |
| Water Refill Interval: Weekly (minimum) |
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Digital Temp/Humidity Sensor (DFS-ITH)
| Communication Protocol | RS485 Modbus-RTU protocol |
|---|---|
| Supply Voltage | DC 5 - 24V |
| Current | 5mA |
| Baud Rate | 4,800 - 19,200bps |
| Max Nodes | 32 |
| Temperature | Range: -40 to +85℃ |
| Resolution: 0.1℃ | |
| Accuracy: ±0.2℃ | |
| Humidity | Range: 0 - 95%RH |
| Resolution: 0.1%RH | |
| Accuracy: ±2%RH |
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CO2 Sensor (DFS-CO2)
| Communication Protocol | RS485 Modbus-RTU protocol |
|---|---|
| Supply Voltage | DC 12 - 24V |
| Accuracy | ±50PPM+3%rdg(25℃) |
| Response Time | ≤20s |
| Stability | ≤40PPM/year |
| Operating Conditions | Temperature: -20 - +60℃ |
| Humidity: 15 - 80%RH |
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PAR Sensor (DFS-PAR)
| Communication Protocol | RS485 Modbus-RTU protocol |
|---|---|
| Supply Voltage | DC 5 - 24V |
| Measurement Range | 0 - 2,500μmol/㎡·s |
| Resolution | 1μmol/㎡·s |
| Accuracy | ±2% |
| Spectral Range | 400 - 700nm |
| Response Time | 10μs |
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Soil NPK Sensor (DFS-NPK)
| Communication Protocol | RS485 Modbus-RTU protocol |
|---|---|
| Supply Voltage | DC 5 - 30V |
| Measured Parameters | Soil nitrogen, phosphorus, potassium |
| Measurement Range | 0 - 1,999mg/kg |
| Accuracy | ±2%FS |
| Resolution | 1mg/kg (mg/L) |
| Response Time | ＜10s |
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Soil 3-in-1 Sensor (DFS-3in)
| Communication Protocol | RS485 Modbus-RTU protocol |
|---|---|
| Supply Voltage | DC 4.5 - 30V |
| Temperature | Range: -40 to +80℃ |
| Resolution: 0.1℃ | |
| Accuracy: ±0.5℃ | |
| Moisture | Range: 0 - 100% |
| Resolution: 0.1% | |
| Accuracy: ≤2 - 3% | |
| EC | Range: 0 - 20,000 μs/cm |
| Resolution: 10 μs/cm | |
| Accuracy: ±3 - 5% |
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Soil 7-in-1 Sensor (DFS-7in)
| Communication Protocol | RS485 Modbus-RTU protocol |
|---|---|
| Supply Voltage | DC 4.5 - 30V |
| Max Power Consumption | 0.5W (24V) |
| Temperature | Range: -40 to +80℃ |
| Resolution: 0.1℃ | |
| Accuracy: ±0.5℃ (25℃) | |
| Moisture | Range: 0 - 100% |
| Resolution: 0.1% | |
| Accuracy: ±2 - 3% | |
| EC | Range: 0 - 20,000μs/cm |
| Resolution: 1μs/cm | |
| Accuracy: ≤3 - 5%FS | |
| pH | Range: pH 3 - 9 |
| Resolution: pH 0.1 | |
| Accuracy: ±pH 0.3 | |
| NPK | Range: 0 - 1,999mg/kg |
| Accuracy: ±2%FS |
Outdoor Sensors
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Wind Direction Sensor (DFS-WD)
| Communication Protocol | RS485 Modbus-RTU protocol |
|---|---|
| Supply Voltage | DC 12 - 24V |
| Measurement Range | 0 - 360˚ |
| Accuracy | ±3˚ |
| Resolution | 1˚ or 22.5˚ |
| Starting Threshold | ＜0.5m/s |
| Max Wind Speed | 70m/s |
| Main Materials | 304 stainless steel, aluminum alloy |
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Wind Speed Sensor (DFS-WS)
| Communication Protocol | RS485 Modbus-RTU protocol |
|---|---|
| Supply Voltage | DC 12 - 24V |
| Measurement Range | 0 - 30m/s, 0 - 60m/s |
| Accuracy | ±(0.3 + 0.03V)m/s |
| Response Time | ＜1s |
| Starting Threshold | ＜0.3m/s |
| Max Wind Speed | 70m/s |
| Main Materials | 304 stainless steel, aluminum alloy |
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Outdoor Temp/Humidity Sensor (DFS-ETH)
| Communication Protocol | RS485 Modbus-RTU protocol |
|---|---|
| Supply Voltage | DC 5 - 24V |
| Temperature | Range: -40 to +60℃ |
| Resolution: 0.1℃ | |
| Accuracy: ±0.5℃ | |
| Humidity | Range: 0 - 100%RH |
| Resolution: 0.1%RH | |
| Accuracy: ±3%RH | |
| Pressure | Range: 300 - 1,100hPa |
| Resolution: 0.1hPa | |
| Accuracy: ±1hPa | |
| Operating Temperature | -40 to +80℃ |
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Rain Sensor (DFS-RS)
| Communication Protocol | RS485 Modbus-RTU protocol |
|---|---|
| Supply Voltage | DC 24V |
| Panel Heater Temperature | 2 levels (45℃ / 35℃) |
| Output Delay Time | 2 levels (1 min / 30 sec) |
| Operating Temperature | -20 to +60℃ |
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Solar Radiation Sensor (DFS-SL)
| Communication Protocol | RS485 Modbus-RTU protocol |
|---|---|
| Supply Voltage | DC 10 - 30V |
| Power Consumption | 0.8W |
| Measurement Range | 0 - 2,000W/㎡ |
| Resolution | 1W/㎡ |
| Precision | ±3% |
| Response Time | ≤30s |
Case Studies
