Introducing Edinburgh Sensors Guardian NG
Edinburgh Sensor’s Gas Monitor range offers high accuracy for the detection and measurement of gases. The Guardian NG Infrared Gas Monitor supplied by Edinburgh Sensors offers near-analyser quality, continuous sampling, measurement and display of target gas concentrations.
If you are interested in a cutting-edge infrared Gas Monitor, and would like to know more please visit:
https://edinburghsensors.com/products/gas-monitors/gas-monitor-guardian-ng/
How to calibrate the Gascard NG
The Gascard NG from Edinburgh Sensors is a robust and highly accurate infrared gas sensor designed for reliable measurement across a range of gases. To ensure ongoing accuracy and performance, regular calibration is essential.
This guide walks you through the full calibration process, covering:
Zero Calibration – Establishing a baseline using a zero or reference gas.
Span Calibration – Introducing a certified concentration of the target gas to adjust and confirm sensor accuracy
By following this guide, you’ll ensure your Gascard NG continues to deliver precise and dependable gas measurements, whether used in laboratory research, industrial safety, or environmental monitoring applications.
How to calibrate Zero on the Guardian NG
In this quick tutorial, we show you how to perform a Zero Calibration on the Guardian NG gas monitor from Edinburgh Sensors. Zero calibration is essential to ensure accurate and reliable gas readings, compensating for any drift over time or environmental changes.
Whether you’re using the Guardian NG for research, safety, or industrial applications, following these steps will keep your instrument precise and dependable.
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How to change the Secondary Filter for Guardian NG
In this step-by-step guide, we show you how to safely replace the secondary filter on your Guardian NG gas monitor. Regular filter changes are essential to keep your instrument operating at peak performance, preventing dust and particulates from affecting sensor accuracy.
Routine maintenance like this helps extend the life of your instrument and ensures your gas measurements remain reliable.
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How to Identify and fix a Flow Fault on the Guardian NG
In this troubleshooting guide, we walk you through how to identify and fix a flow fault on the Guardian NG gas monitor from Edinburgh Sensors. A flow fault can occur if there’s an issue with gas delivery to the sensor, and resolving it quickly is key to maintaining accurate and reliable measurements.
By following these steps, you can get your Guardian NG back to optimal operation and avoid downtime in your measurements.
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How to calibrate Span on the Guardian NG
In this tutorial, we guide you through performing a Span Calibration on the Guardian NG gas monitor. Span calibration ensures that your instrument provides accurate readings at a known gas concentration, complementing the zero calibration for complete accuracy.
Performing regular span calibrations helps ensure your Guardian NG continues to deliver precise and reliable results across a wide range of applications.
Subscribe to Edinburgh Sensors for more calibration guides, troubleshooting tips, and product support.
Deep Dive Webinar: Robust Solutions For Gas Detection
Join us for a detailed webinar Edinburgh Sensors Robust Solutions For Gas Detection. Learn about How we use proven NDIR technology to manufacture leading Edinburgh Sensors products, our range of products and where they can be successfully applied and how we support our customers. Ideal for researchers, lab managers, and professionals looking at broadening their workplace safety with Edinburgh Sensors solutions.
Edinburgh Sensors: Advanced Gas Sensing Solutions Products
Discover the cutting-edge gas sensing technology from Edinburgh Sensors, a trusted division of Edinburgh Instruments. With over 40 years of expertise, we specialize in innovative gas sensors designed with non-dispersive infrared (NDIR) technology for reliable and fail-safe detection.
In this video, explore our flagship products:
GasCard: The robust solution for accurate gas detection.
Boxed Gascard: Compact, versatile, and ready-to-integrate.
Guardian NG: A complete stand-alone gas monitoring system.
Our sensors excel in detecting CO, CO₂, CH₄, and various refrigerants, catering to diverse industries and applications. Join us to learn how our continued R&D is revolutionizing gas sensing technology and delivering unparalleled performance and precision.
Visit us to learn more: www.edinburghsensors.com
Edinburgh Sensors Gas Sensing Solutions for Industries
Discover the cutting-edge gas sensing solutions from Edinburgh Sensors, designed for a wide range of industries including environmental monitoring, medical, and industrial applications. Our advanced infrared sensors provide precise and reliable gas detection for CO₂, CH₄, and other gases, ensuring safety and efficiency in your processes. Learn how our technology helps optimize performance while reducing operational risks.
Visit Edinburgh Sensors for more information on our innovative products and solutions.
Edinburgh Sensors Gas Detection | Gas Detection Systems
PROVEN GAS DETECTION SOLUTIONS
GAS DETECTION SYSTEMS DESIGNED TO MEET YOUR GAS DETECTION REQUIREMENTS
Founded in 1971, Edinburgh Sensors has become one of the world’s leading manufacturers of gas detection systems for cutting-edge gas detection solutions.
Our diverse range of robust gas detection systems, including OEM Gas Sensors and Gas Detectors enable fast, reliable and continuous gas detection. With a global reputation for high performance, our gas detection systems are an ideal solution for those applications where accuracy, safety and reliability are paramount.
https://edinburghsensors.com/
Landfill Gas Monitoring | CO2 and CH4
Landfill gas is created by the action of microorganisms within a landfill. A landfill site is a site for the disposal of waste materials by burial. Historically, landfills have been the most common method of organised waste disposal and remain so in many places around the world. Some landfills are also used for waste management purposes, such as the temporary storage, consolidation, and transfer, or processing of waste materials.
The action of microorganisms within a landfill includes the evaporation of volatile organic compounds, chemical reactions between waste components and microbial action. The emitted gas consists of 40-60% methane, and the rest mostly carbon dioxide. Trace amounts of other volatile organic compounds (mainly simple hydrocarbons) also compromise the remaining 1%.
Landfill gas monitoring is necessary because legislation requires that landfill gas is safely removed to avoid a physical explosion due to the build-up of pressure beneath the cap. Safe disposal usually entails burning such as flare stacks, internal combustion engines or by processing to produce Methane gas fuel. For large sites with access to power distribution, infrastructure internal combustion engines are used to generate electricity which is fed into the local electricity grid.
Instead of escaping into the air, landfill gas can be captured, converted, and used as a renewable energy resource. Using landfill gas helps to reduce odours and other hazards associated with its emissions, and prevents methane from migrating into the atmosphere and contributing to local smog and global climate change.
All of the above safe disposal processes require the measurement of the Methane content (and in many cases the CO2 concentration). Edinburgh Sensors provide gas sensors for both Methane and CO2 that can be integrated into landfill biogas processing systems enabling easy monitoring of these gases.
https://edinburghsensors.com/industries/landfill-gas/
Gas Sensors for HVAC | HVAC Sensors for the Precise Measurement of Indoor Air Quality
Heating, Ventilation and Air Conditioning (HVAC) is the technology of indoor and vehicular environmental comfort which aims to provide optimal wellbeing, safety and cost efficiency of those inhaling the air. This cannot be achieved without measuring the air quality by determining the carbon dioxide content of the room.
Air quality can be adversely affected by increased levels of carbon dioxide, carbon monoxide, volatile organic compounds (VOCs), particulates, or bacteria. If the CO2 concentration is too high, the oxygen present can be displaced. This must be prevented because it would impact the health and comfort of inhabitants of the building, causing them discomfort and possibly breathing difficulties. Air quality can also be negatively affected as a result of increased levels of carbon monoxide, volatile organic compounds, particulates or bacteria. Therefore, ventilation is necessary in order to reduce the quantity of these unwanted contaminants.
What is a HVAC Sensor?
In order for HVAC to be implemented in the most economic and safe way we must measure the gases in the air to inform us of how much HVAC we need.
Using a HVAC sensor to measure the CO2 concentration in the atmosphere inside a building provides an economical way of ensuring that there is sufficient air circulation for us to be safe and comfortable, as well as preventing over-ventilation which can add unnecessary heating or cooling costs.
Looking for a HVAC Sensor? We have compiled a selection of our gas sensors which are perfectly suited for air quality testing for heating, ventilation and air conditioning:
https://edinburghsensors.com/industries/hvac/
If you are interested, get in touch with a member of our sales team today.
Gas Sensors for Horticulture | Reliable and Accurate Carbon Dioxide Measurement
Controlled environment horticulture is a technology-based approach toward food production. Modern systems have been developed that are designed to protect, maintain and optimise the growing conditions of crops.
Production takes place within an enclosed growing structure such as a greenhouse or building which uses sophisticated computer controlled sensors, combined with advanced software models that can control not only the temperature, light level and water, but also the level of nutrients, humidity, pH and Carbon Dioxide within the atmosphere.
These growth chambers also allow researchers to study how plant growth changes in elevated CO2 levels, elevated temperatures, and altered water availability. For example, agricultural climate change scenarios can be simulated which allow predictions of and mitigations for future conditions.
Carbon dioxide enrichment through controlling the environment is required in large glass greenhouses when the CO2 present in the air becomes depleted as this slows down the photosynthesis process and reduces productivity.
Therefore, modern Controlled Environment Horticulture systems often have carbon dioxide sensors to control the release of additional carbon dioxide into the environment.
With accurate and reliable carbon dioxide monitoring being an important part of horticultural climate control, Edinburgh Sensor’s Guardian range includes dual wavelength non-dispersive infrared sensor technology with built-in temperature correction. This ensures reliable and accurate carbon dioxide measurement together with long term stability.
https://edinburghsensors.com/industries/horticulture/
Controlled Atmosphere Storage Gas Sensing Solutions | High Quality Gas Sensing | O2, CO2 and N2
A controlled atmosphere is an agricultural storage method in which the concentrations of oxygen, carbon dioxide and nitrogen, as well as the temperature and humidity of a storage room are regulated. Both dry commodities and fresh fruit and vegetables can be stored in controlled atmospheres.
Controlled Atmosphere Storage is effective because the low temperatures involved in freezing food kill and prevent the growth of bacteria and other microorganisms and help to reduce nutrient loss. Drying foods can also achieve bacterial growth inhibition by removing moisture from the food which in turn slows down the enzyme activity.
As well as the freezing or drying process maximizing the quality of the produce, the relative ratios of different atmospheric gases and humidity is also crucial during the storage of preserved foods. For dried products such as flour or cereals, storage of the food in specific, controlled mixture of gases, can extend shelf life by up to three times by inhibiting chemical reactions that lead to degradation and spoilage.
For frozen and dried food storage, real-time gas monitoring and logging can help prevent unnecessary wastage while keeping produce in its optimal conditions. To achieve this requires gas detectors capable of constant, online analysis and with rapid response times and good accuracy.
High carbon dioxide and reduced oxygen levels can be beneficial for killing invasive insect species of microorganisms that would otherwise grow on and spoil the food as it was stored. High nitrogen concentrations can be used as a humidity control for keeping dried foods as it can help preserve food quality while extending food lifetimes.
By using gas mixtures to replace insecticides and the addition of preservatives such as nitrites to meats, modified atmospheric package, and controlled atmosphere storage offer a versatile and effective way to preserve foods without the need to add additional chemicals or processing stages.
At Edinburgh Sensors, we offer several easy-to-use gas monitoring solutions for controlled atmosphere storage: https://edinburghsensors.com/industries/controlled-atmosphere-storage/
To find out how we can help you with your gas monitoring solutions for your frozen and dried food storage, simply contact us. We would be delighted to assist you with a bespoke solution to meet your requirements.
Gas Sensors for Biogas | Accurate and Reliable Measurement of CO2 and CH4 Concentration
Biogas is the mixture of gases produced by the process of anaerobic digestion, which is the breakdown of organic matter in the absence of oxygen. Biogas can be used as a source of energy and is produced from raw materials such as agricultural waste, manure, municipal waste, plant material, sewage, green waste or food waste.
Methane and CO2 concentration measurements are a key part of the evaluation of the anaerobic digestion process.
Too high or too low gas concentration levels can indicate a change in the efficiency of the fermentation process. Anaerobic process control systems measure the Methane content (and often the CO2 content) of the gas stream to control or evaluate the AD process and warn of problems. Edinburgh Sensors provide high performance OEM gas detectors that are able to give fast, accurate and reliable measurements of both CO2 and Methane concentrations.
If you are interested in gas sensing for Biogas production, why not browse our range of relevant gas sensors. Please feel free to contact us if you wish to discuss any of our products or their applications in further detail.
https://edinburghsensors.com/industries/biogas/
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