Greenhouse LoRaWan Digital Air Temperature and Humidity Sensor
Our LoRaWAN Temperature and humidity transmitter is suitable for the measurement of soil moisture, has high precision, fast response and stable output. It is less affected by soil salinity and is suitable for various soil types. It can be buried in the soil for a long time, resistant to long-term electrolysis, corrosion resistance, vacuum potting, and completely waterproof. It is widely used in scientific experiments, water-saving irrigation, greenhouses, flowers and vegetables, grass pastures, rapid soil testing, plant cultivation, sewage treatment, grain storage and water content and temperature measurement of various particulate matter.
Optional: LCD screen to display sensor data / 1 relay alarm output,
For Power supply, can also offer Battery Power supply
For parameters: also can integrates NPK, PH, EC in one shell.
* LoRaWAN features
1.Transmission distance: Outdoors in open air> 2000 meters (external antenna, 20dBm, SF10); the longest distance is up to 6KM, (external antenna, 20dBm, SF12).
2.Working frequency: ISM frequency band including 433, 868, 915 MHZ, etc.
3.Modulation method: based on spread spectrum technology, a variant of linear modulation spread spectrum (CSS), with forward error correction (FEC) capability, proprietary patented technology of semtech
4.Transmission rate: hundreds to tens of Kbps, the lower the rate, the longer the transmission distance.
Soil temperature parameter
Soil moisture parameters
Measurement range: -55~125 ℃
Measurement method: FDR
Accuracy:±0.5℃
Measurement range: 0~100% (m3/m3)
Repeatability:±0.2℃
Measurement accuracy: ±3% (m3/m3)
Settling time:2s
Repeatability:±1% (m3/m3)
Response time: <1 s
Working frequency: 100MHZ
Measurement area: 95% of the influence is in a cylinder with a diameter of 7cm and a height of 7cm centered on the central probe
Settling time:2s
Response time: <1 second
Maximum power consumption:32mA
Power Supply:DC 7~24V
Storage environment:-25~60℃
Working pressure: 0.9~1.1 atmosphere
Working environment:-20~50℃,15~90%RH(No condensation)
Networking method:Follow the LoraWAN protocol stack
Working mode:Class A
Way of communication:Data transparent transmission
A: We main producing: Smart agriculture, Air quality sensor, water quality sensor, pressure sensor, temperature sensor.
Q:Could I get samples?
A:Yes,we have materials in stock to help you to get the samples as soon as we can. ( Sample need to be paied)
Q: How can I collect data?
A: we supply the wired RS485-Mudbus communication protocol. also supply the LORA/LORANWAN/GPRS/4G wireless transmission module.
Q: May I know your warranty?
A: Yes, usually it’s 1 year.
Q:What's the delivery time?
A: For standard specifications, the goods will be delivery in 5 working days after receiving your payment. For customized and large quantity need to be negotiated.
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