Available with a lead time
Expect dispatch between Jun 03 and Jun 04
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Ammonia gas is a common odorous chemical that can have a tremendous effect on health. While a small amount will smell foul, larger concentrated amounts can damage your olfactory system and result in poisoning.
There are various methods for producing ammonia gases, both naturally and artificially. One significant source is the livestock farming industry. The process of excretion and its subsequent recycling by livestock can generate a substantial amount of ammonia gas. Additionally, heavy industries that burn coal, fuel, and natural gases for energy also produce large quantities of this gas, posing the risk of improper disposal of ammonia gas.
The RS485 H2S Sensor S-H2S-01 adopted import sensor chip from Germany has the ability to monitor ammonia concentration, air temperature, and humidity at the same time. The sensor transmits data with the help of the RS485 Modbus RTU protocol. The sensor contains excellent features as it can respond to gas or environment with high speed and sensibility, has the ability to tolerate disturbance, adopts compensation algorithm and adjustable standards, all to ensure the accuracy of the sensor. This equipment is powered by 5V DC, which is able to support most sensors in the market. Equipment can be easily integrated into most systems without a complex setup procedure.
Solid polymer electrochemical technology is a revolutionary innovation in the field of electrochemical detection. This technology is based on the principle of electrochemical catalytic reaction - different target gases react with catalysts, triggering the sending of a different electrical signal that is directly proportional to the gas concentration. The sensor module is composed of three catalytic electrodes, a solid electrolyte, and gas diffusion holes. The gas reaches the working electrode of the sensor through the diffusion holes, where an electrochemical redox reaction occurs on the porous micro-surface of the electrode; then solid electrolyte conducts electron transfer, and generates a current signal as an output. The current signal can characterize the gas concentration.
Features
Recommendation for SensorHUB
Sensor Hub Data Logger is an easy-to-deploy 4G cellular station. It uses the MODBUS-RTU RS485 protocol to communicate with sensors and can collect various sensor data simultaneously.
Sensor Hub consists of 4 RS485 data channels. With extension hubs / RS485 splitters, it can connect with a maximum of 32 sensors at one time. The data is collected and sent to the cloud (either to the SenseCAP server or the client's private server) via 4G/3G/2G (as shown below).
Designed with industry standards and IP66 rated, Sensor Hub is suitable for outdoor and harsh environments, resistant to UV, rain, and dust, etc. GNSS is embedded for location tracking.
Sensor Hub is also equipped with 10MB onboard memory, to store more than 700,000 measurements locally in case of a bad connection.
Applications
Specifications
Measurement Parameters
Power
Performance reference
[1] The time from when the sensor is powered on to when the data is read. Note the parameter when the sensor is powered on.
[2] If started in an environment with clean air it requires less time
[3] The measurement data update interval, after the power-up warm-up time, if the power supply continues, the sensor periodically updates the reading at this interval.
[4] T90<30s
Part list
Documentations
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Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia
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