Lorawan RS485 4-20mA High Precise Smart Anticorrosion Soil Carbon Dioxide Tester CO2 Sensor For Agriculture Greenhouse
Product Vedio
Product Features
(1)Excellent linear output
Stable signal output, high-precision and fast measurement.Supports simultaneous measurement of soil temperature and humidity at standard nodes of 10cm, 20cm, 30cm, and 40cm. Customization is supported.
(2)Small size and can be buried in different soil layers to measure oxygen content
(3)Moisture-proof, anti-corrosion and breathable design, which can measure the CO2 content of the soil at different depths online all year roundIt features resume capability. In remote areas with poor network signal, when the signal is interrupted, the device will automatically cache the data and resume transmission immediately after the network is restored to ensure that no data is lost.
(4)Support multiple wireless output methods GPRS/4G/WIFI/LORA/LORAWAN
(5)Support server and software, real-time data viewing
Product Applications
Soil CO2 is mainly used in agriculture, ecological environment, soil science, greenhouse cultivation, and carbon cycle research.
Product Parameters
| Product Name | Soil Carbon Dioxide Sensor |
| Measurement parameters | CO2 concentration |
| Measuring range | 0 ~ 5000ppm |
| Measurement accuracy | ±3%F•S （25℃） |
| Measurement resolution | 1ppm |
| Response time | < 90s |
| Outputsignal | A:RS485 (standard Modbus-RTU protocol) |
| B:4 to 20 mA (current loop) | |
| C:0~5V /0~10V | |
| Supply voltage | 7～24V |
| Average current | Average 85 mA |
| Working temperature range | －20℃～50℃ |
| Working humidity | 0~95%( Non-condensing) |
| Output signal with wireless | A:LORA/LORAWAN |
| B:GPRS | |
| C:4G | |
| D:WIFI | |
| Material | ABS engineering plastic, epoxy resin |
| Software | Can send the matched server and software to see the real time data and download the history data in the PC or mobile end with our wireless module |
| Cable specification | Standard 2 meters (can be customized for other cable lengths, upto 1200 meters) |
FAQ
Q: How can I get the quotation?
A: You can send the inquiry on Alibaba or the below contact information, you will get the reply at once.
Q: What are the main features of this soil CO2 sensor?
A: The soil CO2 sensor uses the principle of non-dispersive infrared (NDIR) to detect CO2 in the soil. It combines mature infrared absorbing gas detection technology with sophisticated optical path design and excellent circuit design. It has a built-in temperature sensor that can compensate for temperature. Choose Good performance, anaerobic dependence, and long service life.
Q:Could I get samples?
A:Yes,we have materials in stock to help you to get the samples as soon as we can.
Q: What’s the common power supply ?
A: 7～24V (when the output signal is RS485, 0～2V)
12～24V (when the output signal is 0～5V, 0～10V, 4～20mA)
Q: Can it be tested on the PC side?
A: Yes, we can send free RS485-USB converter and serial port test software, you can test it on your PC.
Q: Can we have the screen and the data logger?
A: Yes, we can match the screen type and data logger which you can see the data in the screen or download the data from the U disk to your PC end in excel or test file.
Q: Can you supply the software to see the real time data and download the history data?
A: We can supply the wireless transmission module including the 4G,WIFI,GPRS , if you use our wireless modules, we can supply the matched server and software which you can see the real time data and download the history data in the software directly.
Q: What's the standard cable length?
A: Its standard length is 2 meters. But it can be customized, MAX can be 1200 meters.
Q: What's the lifetime of this Sensor?
A: At least 2 years or more.
Q: May I know your warranty?
A: Yes, usually it’s 1 year.
Q:What's the delivery time?
A: Usually, the goods will be delivery in 1-3 working days after receiving your payment. But it depends on your quantity.
