Gas Sensing Solutions (GSS) Ltd, the LED-based CO2 sensor specialists, will be showcasing it’s low power CoZIR®-LP sensor at the AHR Expo 2018 in Chicago, USA.
CoZIR®-LP a very low power CO2 sensor – up to 80% lower power than typical NDIR CO2 sensors. This makes it the lowest power NDIR CO2 sensor available today.
Its world-leading power consumption and extended lifetime makes it ideal for battery powered systems, such as portable, wearable, handheld, and self-powered applications. This includes IoT applications, like ‘smart homes’ and ‘smart cities’.
At less than 8mm tall, this miniature, lightweight CO2 sensor offers easy integration into gas monitoring and detection systems and has a power consumption of only 3mW.
The sensor is designed for low concentration CO2 environments, with measurement ranges from 0-2000ppm, 0-5000ppm and 0-1%.
CoZIR®-LP is built on GSS’s unique patented LED technology platform and optical designs. It’s this solid-state technology that enables best-in-class power consumption, lifetime and durability.
GSS’ multi-patented LED technology monitors the presence of CO2by sensing how much light is absorbed by CO2 molecules as light passes through the sample gases – known as Non-Dispersive Infrared (NDIR) absorption. CO2 absorbs between 4.2 and 4.4 microns and the amount of light absorbed indicates how much CO2 is present. Typical NDIR CO2 sensors use a heated filament to generate a range of wavelengths in the infrared. This is very energy inefficient as the light must be filtered to only leave the required wavelengths. It also produces a lot of wasted heat. By contrast, GSS developed the world’s first commercial, mid-range IR LEDs that are specifically tuned to emit between 4.2 and 4.4 microns. This makes them very energy efficient, and means they require less energy to take a reading.
See the sensor
GSS will be showcasing the CoZIR®-LP CO2 sensor on the EnOcean booth – #4126 – at the AHR Expo in Chicago, USA. If you would like to see the sensor for yourself, please contact us and we’ll arrange a convenient time to meet you.
https://www.gassensing.co.uk/wp-content/uploads/2018/02/ahr-expo.jpg353530adeohttps://www.gassensing.co.uk/wp-content/uploads/2019/08/GSS-green-hi-res-logo-white-background-300x166.pngadeo2018-02-25 09:57:132020-02-07 14:23:27NDIR CO2 Sensor
The team at Gas Sensing Solutions (GSS) Ltd were announced as winners, not once but twice at the Elektra Awards 2017.
The event was hosted by Hal Cruttenden, at a Gala Dinner at the Grosvenor House Hotel, London.
GSS was firstly announced the winner of the Design Team of the Year category, sponsored by BWW Communications. It’s an award for OEMs and design houses for a hardware or software project developed in the past 12 months.
Later in the ceremony, GSS was also announced as the winner of the Excellence in Product Design for Medical category, for its development of an ultra-fast response CO2 sensor for the N-Tidal – portable CO2 breath analyser.
GSS narrowly missed a 3rd accolade for Passive & Electromechanical Product of the Year – and instead achieved ‘Highly Commended’ in this category.
https://www.gassensing.co.uk/wp-content/uploads/2017/12/Elektra-awards-winners-group-photo2.jpg24483264Lauren Hannahhttps://www.gassensing.co.uk/wp-content/uploads/2019/08/GSS-green-hi-res-logo-white-background-300x166.pngLauren Hannah2017-12-10 08:37:132018-05-30 08:47:13Winners at the Elektra Awards 2017
Ideal for Industrial applications as can monitor up to 100% CO2 concentrations.
Stand 922, Sensors Expo 2017, San Jose, USA, 28 – 29 June 2017
Gas Sensing Solutions (GSS) Ltd, the LED-based CO2 detector specialists, will be demonstrating its new, ultra-fast SprintIR®-6S at Sensors Expo 2017 in San Jose, USA. GSS’ unique SprintIR® technology has enabled it to create a sensor that can take up to 20 readings per second, with a six times faster response rate than the current SprintIR®-W* due to it having a sample volume of only 2ml. The SprintIR®-6S is available to measure CO2concentrations right up to 100%, providing a cost-effective solution for high concentration monitoring that previously needed very expensive detectors. The ultra-fast response is particularly relevant in industrial applications to monitor that the correct, high levels of CO2 are being used.
“In many industrial applications, it is often vital to monitor CO2 levels,” explained Alan Henderson, GSS’ Founder, “to check that an elevated level of CO2 is being maintained at the right concentration for the process or product. In this respect, the SprintIR®-6S provides almost instant measurements – more than 20 readings in a heartbeat.”
An example is the Food Packaging industry, where high levels of CO2 are used to keep food, such as sealed packages of meat and bagged salads, fresher for longer. On the production line, a sensor is needed to measure that the bags are being sealed with the correct level of CO2, which can be up to 100% concentration. The sensor must be able to work on small sample volumes and produce a result very quickly. The SprintIR®-6S needs less than 2ml of sample gas and can produce a reading in a fraction of a second. Waiting minutes for a reading of a sampled bag can result in many bags being processed incorrectly before the fault is noticed and corrective measures instigated on the production line. Until LED versions became available, CO2 monitors for these concentrations of 20% to 100% were the province of expensive specialised instruments.
The GSS SprintIR®-6S works in the very high CO2 concentration range to instantly check that the correct level of CO2 is being used in products.
“Low CO2 concentration sensor solutions are also particularly important to monitor for any leaks in these industrial settings,” added Alan Henderson. “For this, we have a range of ambient air CO2 monitors that work in the 0 to 1% concentration range that are so low power that they can run for 10 years on a single battery. Increases in CO2 levels can rapidly have a negative effect on people, with alertness being increasingly compromised. Our sensors provide a vital early warning. 400 parts per million (ppm) is the normal level of CO2, and effects start from 1,000 ppm with drowsiness and yawning, rising to dizziness, unconsciousness and death. So this is very much a Health and Safety issue to prevent costly accidents and health problems – especially as CO2 is undetectable to humans as it has no smell or colour. Which is also why CO2 levels are increasingly being recognised with legislation in offices, schools and homes.”
At less than a cubic inch (23.8mm in diameter and 24mm tall), the SprintIR®-6S operates at between 3.25 and 5.5V with a power consumption of only 35mW. The SprintIR®-6S is available in measurement ranges from 0-100%. GSS will be demonstrating the new SprintIR®-6S detector at the Sensors Expo in San Jose, USA from 28-29 June 2017. SprintIR®-6Sevaluation kits will be available from July.
GSS’s gas sensing technology monitors the presence of CO2by detecting how much light is absorbed by CO2 molecules as light passes through the sample gases – called Non-Dispersive InfraRed (NDIR) absorption. CO2 absorbs between 4.2 and 4.4 microns and the amount of light absorbed indicates how much CO2 is present. Typical CO2 detectors use a heated filament to generate a range of wavelengths in the InfraRed (IR). This is very energy inefficient as the light has to be filtered to leave the required wavelengths, and a lot of waste heat is also produced. By contrast, GSS developed the world’s first commercial, mid-range IR LEDs that are specifically tuned to emit between 4.2 and 4.4 microns, making them highly energy efficient.
* Based on 0.1 litres per minute flow rate and 0-10% step change in CO2concentration.
For a full technical specification, including measurements ranges and response times, please click here.
GSS will be revealing the new SprintIR®-6S CO2 sensor on Stand 922 at the Sensors Expo in San Jose, USA from 28 to 29 June 2017. If you would like to arrange a convenient time to meet with us at the show, please get in touch. SprintIR®-6S evaluation kits and products can be ordered from July 2017.
https://www.gassensing.co.uk/wp-content/uploads/2018/03/drinks-packaging-factory-with-6s.jpg400600Lauren Hannahhttps://www.gassensing.co.uk/wp-content/uploads/2019/08/GSS-green-hi-res-logo-white-background-300x166.pngLauren Hannah2017-06-18 10:46:112019-06-18 15:26:13NDIR CO2 Sensor In San Jose