Available with a lead time
Expect dispatch between May 15 and May 20
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Hydrogen sulfide 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 different methods of producing hydrogen sulfide whether by humans or by nature. Heavy industry produces a lot of hydrogen sulfide, as the process of burning coal, fuel, and natural gases for energy produces a huge amount of hydrogen sulfide and therefore faces the risk of improperly disposing of hydrogen sulfide.
The RS485 H2S Sensor S-H2S-01 adopted import sensor chip from Germany has the ability to monitor hydrogen sulfide 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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We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):
Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.
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International Orders - the following rates are for New Zealand and will vary for other countries:
If you order lots of gear, the postage amount will increase based on the weight of your order.
Our physical address (here's a PDF which includes other key business details):
Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia
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