Michell's range of sensors allow for measurements of dew-point, moisture content and trace moisture in both gases and liquids. From extremely dry parts-per-billion measurements (-120°Cdp) to high-humidity conditions with dew-points up to +60°C, our sensors are designed to reliably measure moisture in a wide range of applications. Our globally approved intrinsically safe and explosion-proof/flame-proof transmitters are available for use in hazardous areas.
The Easidew sensor is a moisture meter that measures both dew point and moisture content. It is simple to install as it is available with a wide range of process connections and electrical connectors.
The Easidew I.S. (intrinsically safe) is designed to measure trace moisture and water dew-point in hazardous area applications. It is certified for measuring trace moisture in flammable or explosive gases and a wide range of non-polar liquids. It carries global hazardous area certification from IECEx, cQPSus, ATEX, and UKCA.
The SF82 is a fast-responding moisture sensor for control of dew point and moisture content in compressed air dryers to maximize energy efficiency. Compressor rooms are often hot with temperatures reaching +50 °C. The SF82 is capable of reliably providing fast, accurate dew-point measurements down to -60 °C dew point even in these challenging conditions.
The SF52 dew-point transmitter is a simple, cost-effective moisture sensor designed for use in harsh industrial dryer applications. It is reliable and tough enough to withstand the high temperatures often associated with industrial drying.
The Easidew PRO I.S. intrinsically safe dew-point transmitter measures moisture in demanding process and refinery applications in either gases or non-polar liquids. It offers a wide measurement range of –110 to +20 °Cdp, is easily integrated into existing systems and has global certifications for use in hazardous areas. The unit’s robust housing protects the electronics from harsh environmental conditions.
The Easidew PRO XP moisture transmitter is an explosion-proof dew-point transmitter for trace moisture measurements in gases or liquids in hazardous areas. It is certified by ATEX, UKCA, cQPSus, IECEx, and GOST for use in any North American, European or Asian zone. The transmitter has a wide dew-point measurement range of –110 to +20 °Cdp (-166 to 68 °F dp) with industry-standard process and electrical connections, ensuring low installation costs.
This small transmitter is a rugged, self-contained hygrometer for the measurement of trace moisture content in ultra-high purity gases. Simple to use and install, the Pura is available in 2-wire, 3-wire and hazardous area versions and is fully configurable to meet specific needs.
Easy to install and maintain, the Easidew Online Hygrometer measures and displays dew point and moisture content for use in a wide range of moisture applications. The Easidew Online display provides analog, digital, and dual relay alarm outputs. This hygrometer is compatible with the entire Easidew Transmitter range to provide local readings as well as re-transmitted control signal.
The SF82 Online has been developed as a fast-response, quick-to-install hygrometer system for the complete dew-point measurement range of -60 up to +60 °C dew point, which covers many moisture measurement applications.
A full specification on-line hygrometer for the measurement of dew point in air and process gases, with wide operating range and multiple display options.
A cost-effective moisture transmitter designed to continuously monitor the performance of the compressed air dryers on railway rolling stock to ensure the safety and efficiency of braking and other systems. The transmitter itself has a heavy duty M12 electrical connector and is calibrated to measure within the range of -60 to +60°C dew point.
Fully hazardous area IECEX, ATEX, cMETus, TC TR Ex certified TDLAS moisture analyzer for measurement in natural gas and biomethane. OptiPEAK TDL600 employs the latest techniques in non-contact laser absorption spectroscopy to provide class-leading measurement principle, stability, and detection sensitivity with minimum required maintenance.
The next generation Advanced Quartz Crystal Microbalance analyzer is designed to provide reliable, fast and accurate measurement of trace moisture content in a wide variety of process applications where keeping moisture levels as low as possible is of critical importance.
Heavy Duty moisture in natural gas analyzer, housed in an explosion-proof enclosure, certified to ATEX, cQPSus and GOST. Configurable for single or dual channel measurements of moisture and designed for simple installation and integration.
Intrinsically Safe Process Moisture Analyzer for high pressure, process gases and vaporized liquids on natural gas platforms and terminals, petrochemical plants, and industrial gas manufacturing facilities. Upto four Promet I.S or Liquidew I.S analyzers may be combined via the Multi-Channel Control Unit. IECEx, ATEX, CSA, GOST Ex certified.
The next generation Advanced Quartz Crystal Microbalance analyzer from Michell Instruments is designed to provide reliable, fast, and accurate measurement of trace moisture content in a variety of applications where keeping moisture to a minimum is of critical importance.
Hydrocarbon DewPoint Analyzer for ensuring quality of Natural Gas. Supplied in an explosion-proof enclosure and available with optional water DewPoint measurement, to increase safety as well as avoid damage to pipelines and turbines. IECEx, ATEX, cQPSus, TC TR Ex certified.
Transportable hydrocarbon dew-point analyzer system for field-measurements in natural gas. Suitable for IEC Zone 1 or 2 hazardous area, NEC Class I, Division 1 Groups B, C, D.
CDP301 portable HCDP tester uses the chilled mirror principle for both hydrocarbon and water dew point measurements and is designed to follow the requirements as described in ASTM D1142. Based on the visual manual method of observing the formation of condensate, the CDP301 uses a high-definition visual image to assist users and allows image capture and reliable logging of measurements for later review.
The Optidew 401 and Optidew 501 are fast-responding chilled mirror hygrometers utilizing the latest developments in chilled mirror technology. Ideal for use in industrial humidity control and precision laboratory applications. Available in bench top and wall mount configurations as well as a transmitter version of the Optidew 501 (without a display). Featuring ±0.15 °C accuracy across its -40 to +120 °C dew-point measurement range.
The S8000 Remote is a compact chilled mirror hygrometer with a remote sensor. It provides it provides fundamentally derived, high precision relative humidity readings necessary for validating the results of environmental tests. It offers a wide measurement range from the equivalent of 0.5 to 100% RH (dew point range: –40 to +120°C) at temperatures up to +120°C. The S8000 Remote features a new sensor design, incorporating a high precision 1/10DIN PT100 to provide ±0.1°C accuracy of dew-point measurement.
The S8000 precision hygrometer provides a direct measurement of dew point, temperature and pressure. Suitable for both industrial and laboratory applications, the instrument is compact and self-contained. Dew-point measurement is based on the proven, fundamental optical chilled mirror measurement principle, giving long-term reliable humidity measurement over the entire operating range. The S8000 uses this measurement to offer a range of available measurement units including ppmV, absolute humidity, relative humidity and ppmW.
The S8000 RS is a high-precision chilled mirror reference hygrometer which gives highly accurate and repeatable measurements of dew-point and humidity. It is intended for use as a reference instrument in standards laboratories and is also suitable for industrial applications – such as semiconductor manufacture – where precise of control of moisture is essential. It offers a wide measurement range from -90 to +20 °C dew point.
The S8000 -100 hygrometer directly measures the formation of condensation on a mirrored surface, offering the widest possible measurement range of -100 to +20 °C frost/dew point. It uses a unique advanced dual optics system which detects small changes in moisture condensed on the mirror surface.
Designed to make spot checks of the dew point in Air and gases as simple as possible. Simply connect your sample gas, turn on the instrument and it will automatically begin to measure the dewpoint of the applied sample.
Simple to use and rugged, the MDM50 high-speed portable hygrometer is the ideal tool for a wide range of on-site maintenance spot checks. The robust integral sample system and fast-response polymer moisture sensor provide a quick, accurate moisture measurement in a broad range of dew-point applications.
A high-speed portable dew-point hygrometer for rapid spot-check measurements of dew point or moisture content in compressed air, natural gas, high voltage switchgear quench gas and many other applications. The sensor responds quickly to changes in moisture whether from dry to wet or wet to dry. This means there is no need to wait between measurements, allowing operators to make more measurements in a day.
The Easidew PRO I.S. intrinsically safe dew-point transmitter measures moisture in demanding process and refinery applications in either gases or non-polar liquids. It offers a wide measurement range of –110 to +20 °Cdp, is easily integrated into existing systems and has global certifications for use in hazardous areas. The unit’s robust housing protects the electronics from harsh environmental conditions.
The Easidew PRO XP moisture transmitter is an explosion-proof dew-point transmitter for trace moisture measurements in gases or liquids in hazardous areas. It is certified by ATEX, UKCA, cQPSus, IECEx, and GOST for use in any North American, European, or Asian zone. The transmitter has a wide dew-point measurement range of –110 to +20 °Cdp (-166 to 68 °F dp) with industry-standard process and electrical connections, ensuring low installation costs.
Intrinsically safe moisture in liquids analyzer for fast, reliable on-line measurements. Continuous online measurement allows monitoring and control of processes to maximise efficiency for production and maintenance. Based on the Michell Ceramic Metal-Oxide Moisture Sensor, Liquidew I.S. measures trace moisture in a wide variety of non-polar liquids. It is fully certified for use in hazardous areas and typical applications include control of moisture for petroleum refineries and petrochemical processing.