--- title: Medical and Breathing Air Quality Analyser url: https://www.sarveshanalytics.com/applications/medical-air-and-breathing-air-quality.html description: Breathing air quality analyser with ACCURRA-S 2015, 6015, M015. CO, CO2 and moisture are the usual quality parameters for medical and breathing air. Made in Pune. updated: 2026-11-02 source: html --- Air separation and industrial gases # CO, CO2 and dew point analysis for medical air and breathing air CO, CO2 and moisture are the usual quality parameters for medical and breathing air. Sarvesh supplies ACCURRA-S 2015, 6015, M015, built in Pune, with sampling matched to the stream. - ISO 9001:2015, certified by TÜV - Designed and built in Pune since 2002 - Supplied to Reliance, Tata Steel, Indian Oil, Linde and ISRO Quick answer Use ACCURRA-S 2015 (CO ppm), 6015 (CO2 ppm), M015. CO, CO2 and moisture are the usual quality parameters for medical and breathing air. Check against the applicable pharmacopoeia limits; ppm range lower limits are 100 ppm. Updated 2 November 2026 · Figures from Sarvesh datasheets ## The measurement and why it matters CO, CO2 and moisture are the usual quality parameters for medical and breathing air. This is a good fit, with one configuration or sample-handling point to confirm before we quote. Industrial gas producers, distributors and users all buy and sell on a purity figure. A reading taken continuously, at the point where gas changes hands or enters a process, lets a plant release a batch with confidence instead of waiting for a laboratory result. Most gas-handling streams are clean, dry and pressurised, which suits the ACCURRA-S sample specification. The points to settle are usually the sample path (vaporised, regulated and vented safely) and whether the stream is a binary mixture, which is the condition for ACCURRA-TCD. Typical buyers in India: hospitals, medical-air plant builders, fire-service and diving compressor stations. Where this matches your plant, send us the gas, range, pressure and temperature at the tapping point and we will confirm the analyser and sample path. ## Models and ranges | Model | Measures | Range | Sensor and notes | |---|---|---|---| | 2015 | Carbon monoxide | ppm ranges (lowest span 100 ppm) | Confirm the range against the datasheet | | 6015 | Carbon dioxide | ppm ranges (lowest span 100 ppm) | Confirm the range against the datasheet | | M015 | Dew point | -80 to +20 C | Ceramic sensor; no internal pump, no auto-calibration | ## Process notes ### What the analyser reads here Gases of interest: CO, CO2, dew point. Analyser fit: ACCURRA-S 2015 (CO ppm), 6015 (CO2 ppm), M015. The table above lists each model with its range; where a row says to confirm the range, we check it against the datasheet for your application before quoting. ### What to settle before ordering Check against the applicable pharmacopoeia limits; ppm range lower limits are 100 ppm. We would rather confirm these points at the start than discover them at commissioning, so please include them with your process details. ## Sampling and installation - Every ACCURRA-S has an internal fine filter and rotameter. Regulate sample pressure and flow externally; the catalogue recommends about 1 LPM and a sample pressure of 2 to 10 psig. - Models 3015, M015, 3130 and 3190 are supplied without an internal sample pump. Tell us the sample pressure and we will confirm the sample path or add a pump. - Models 3015 and M015 have no auto-calibration, so plan a calibration routine with the right reference gas. - Keep sample lines short, clean and dry, and vent the sample somewhere safe. ACCURRA-S sample specification: non-corrosive, non-toxic, non-flammable, non-condensing and dry, free from entrained oil; sample pressure 2 to 10 psig, regulated externally; flow about 1 LPM; dust below 3 micron. Where your sample differs, we design conditioning around it. ## Send us your process data **What the data sheet asks for** Send what you have and we will ask for the rest. - The gases to measure, the range, and the accuracy you need - Background gases and their typical composition - Sample temperature, pressure and dew point at the tapping point - Dust level, and whether the gas carries tar, oil or condensable vapour - Process connection and, for ducts, the duct diameter - Where the sample vents to, and at what pressure - Area classification of the tapping point and of the analyser location, and the IP protection needed - Distance between the tapping point and the analyser - Outputs you need: 4-20 mA, dual range, relays, Modbus RTU - Calibration approach, calibration gas available, and whether blowback is required - Utilities at site: power supply, instrument air, nitrogen, steam and cooling water, and the ambient temperature range - Gases and ranges: CO, CO2, dew point - The point to confirm: Check against the applicable pharmacopoeia limits; ppm range lower limits are 100 ppm. ## Recommended Sarvesh products [ ### ACCURRA-S Trace, percent and purity analysis of O2, CO, CO2, CH4 and dew point. View ACCURRA-S ](https://www.sarveshanalytics.com/safe-gas-analyser.html) ## Frequently asked questions **Which analyser suits medical-air and breathing-air quality?** ACCURRA-S 2015 (CO ppm), 6015 (CO2 ppm), M015 CO, CO2 and moisture are the usual quality parameters for medical and breathing air. **What should I check before ordering for medical-air and breathing-air quality?** Check against the applicable pharmacopoeia limits; ppm range lower limits are 100 ppm. **Who typically needs this?** Typical buyers in India: hospitals, medical-air plant builders, fire-service and diving compressor stations. **Can Sarvesh support a variation of this application?** Yes. If your process differs from the usual case, send the details. 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