Complete trace moisture measurement system, providing direct, accurate, on-line measurements for moisture dissolved in process liquids. The flame-proof/explosion-proof analyzer provides single-or dual-channel measurements with a convenient display interface and easy installation. IECEx, ATEX, Class I Division 1, Groups B, C, D certified.

Low-cost, transportable calibrator for dew-point and relative humidity sensors with built in chilled mirror reference.

A source of very dry compressed air for use as a zero gas in humidity calibration systems, or for general laboratory applications.

Premium customizable rack-mounted dew-point calibration station with chilled mirror reference.

A range of dew-point generators offering ease of use and fast response to humidity step changes.

The Michell HG10 Humidity Calibration System is a highly fl exible computer-controlled automatic calibration system for humidity sensors. The HG10 is capable of repeatable generation of temperature and relative humidity set points over the range 1 to 95% RH (-50 to +50°Cdp (-58 to +122°Fdp)) at temperatures of +20 to +50°C (+68 to +122°F) with excellent stability. The supplied chilled mirror reference instrument provides traceability directly to national standards, and makes the system suitable for use in high-level calibration laboratories.

Fully-automated, feature-packed portable humidity validator with touch screen interface, probe read-back and power, data-logging, optional battery pack and more.

Premium transportable calibration solution for humidity sensors with built in chilled mirror reference.

Stand-alone and transportable humidity calibrator, for dew-point and relative humidity sensors.

The Optidew 401 and Optidew 501 are chilled mirror hygrometers, designed as successors to the original Optidew instruments. The Optidew 401 is a bench top model, replacing the Optidew Vision. The Optidew 501 is wall mounted to replace the Optidew transmitter, but offer an option to have the same touch-screen interface as the Optidew 401 for easy local operation. There is also a transmitter version of the Optidew 501 without a display.

With its compact remote sensor design, the S8000 Remote is the perfect reference instrument in environmental applications and climatic chambers. It features ±0.1°C accuracy across its -40 to +90°C dew-point measurement range.

Our flagship chilled mirror hygrometer, capable of measuring as low as -90°C dew point in a compact, lightweight package. The sensor head is optimised for fast response to low moisture levels and features the RRS system for high sensitivity and a dew-point accuracy of ±0.1°C.

A high-precision hygrometer combining straightforward operation with very high sensitivity to changes in moisture content.

Intrinsically safe transmitter for moisture measurement in gases and liquids, supporting ppmv, ppmw and dew-point output with ±1°C accuracy. IECEx, CSA, FM, Gost K/R and ATEX certified. 5/8" UNF process connection.

A low-cost, self-contained sampling system, with filtration and flow control, for measurement of either pressure or atmospheric dew points.

A cost-effective hygrometer including an Easidew Transmitter and digital display with analog and digital outputs and dual alarms.

Intrinsically safe dew-point transmitter, based on field-proven Easidew transmitter technology. IECEx, CSA, FM, Gost K/R and ATEX certification makes the Easidew I.S. ideal for all global hazardous area applications. 5/8" UNF, G1/2" BSP or 3/4" UNF process connections.

A full specification on-line hygrometer with wide operating range and multiple display options. Includes Cermet II transmitter, based on Easidew technology with digital output.

Rugged and reliable dew-point transmitter designed for the measurement of trace moisture content in ultra high purity gases. Can be supplied with VCR fittings and high integrity electropolished sample block. Hazardous area IECEx, Atex, CSA, and FM certified version available. Monitor available with digital display, digital and analogue outputs, dual alarms and more.

A simple and efficient, self-contained dew-point hygrometer based on Easidew technology, with filtration and flow control, for measurement of dew point or moisture content.

Rugged and reliable industrial, loop-powered dew-point transmitter with a 5/8" UNF or 3/4" UNF process connection. The wide -100/+20°C (-110/+20°C Easidew 34) dew point measurement range makes it suitable for all industrial dryer applications.

An economical, high quality sampling system, with a variety of enclosure, filtration, pressure, and tube fitting options.

The Easidew PRO XP transmitter is designed to reliably and accurately measure dew point or moisture content in a wide variety of gas or liquid process applications. The robust mechanical design minimises installation time and provides a robust and reliable transmitter for all global explosion and flameproof applications. Now available in a Service Exchange version

The ES70 series sampling system is designed to simplify system configuration by providing a set of choices for all requirements, such as panel or enclosure mount, filtering, upstream and downstream pressure and flow control etc.

Rugged and reliable fast response dew-point transmitter with a 5/8 UNF, ¾ UNF or G1/2 process connection. The sensor has analog and digital electrical outputs with MiniDIN 43650 C or M12 electrical connectors, which make it ideal for use in higher temperature compressor room type applications.

Easy to install and maintain, the SF82 Online Fast-Response Hygrometer measures and displays dew point and moisture content for use in a wide range of moisture applications. The SF82 Online display provides analog, digital, and dual relay alarm outputs.

A versatile touch-screen dew-point hygrometer with pressure compensation. This display provides analog, digital and 4 programmable relay alarm outputs with front screen or software app display configuration.

ATEX, IECEx, and FM certified, 4-digit loop-powered local monitor for the Easidew PRO I.S. and Easidew I.S. transmitters. IP66 enclosure with built in terminal compartment for easy wiring and installation.

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 dew point of the applied sample.

Fast-responding, cost effective dew-point transmitter designed for use in harsh industrial dryer applications. Available with G1/2" or 1/2" NPT process connections.

Designed to determine the excess air required for optimum combustion. Uses MSRS technology to measure oxygen levels in harsh conditions such as boilers, incinerators and furnaces, providing fast, accurate readings in high temperatures and corrosive atmospheres. The Pitot-effect sample probe negates the need for aspirator air in most applications.

Designed for measurement of trace oxygen in pure gases. It is used to control the purity of gases such as Nitrogen, Argon, Helium and Carbon Dioxide during manufacture, quality in air separation plants, or for quality assessment of bought gases. Available in wall-mountable and rack-mountable versions.

A robust, linear and stable oxygen analyzer for measurements in gases such as Hydrogen, Nitrogen, Carbon Dioxide etc. With flame arrestors fitted, the analyzer becomes explosion-proof and suitable for hazardous areas with ATEX, IECEx, _cCSA_us, INMETRO & TC TR Ex certification.

A robust, linear and stable thermal conductivity analyzer for measurement of binary gas mixes such as air in hydrogen, nitrogen, argon, helium or carbon-dioxide. The sensor is housed in a rugged casing, making it suitable for a wide range of applications. When the flame arrestors are fitted, the analyzer becomes explosion-proof and suitable for hazardous areas.

The XGA301 Industrial gas analyzer from Michell Instruments provides a convenient platform to measure oxygen, dew point, CO₂ and CH₄. The analyzer can be supplied in one of two bench-mounted chassis and with up to three sensors fitted.

A robust, linear and stable thermal conductivity analyzer for measuring the binary gas mixes present during the operation and maintenance of hydrogen cooled electricity generators.

A cost effective zirconium-dioxide analyzer to measure percentage level oxygen in combustion processes, ambient air monitoring and many more applications.

A range of linear and stable thermo-paramagnetic analyzers for measurement of oxygen in a variety of applications with background gases such as Nitrogen, Carbon Dioxide, Methane and Hydrogen.

A range of linear and stable thermal conductivity analyzers for measurement of binary gas mixes such as Air in Hydrogen (H2 purity) or Carbon Dioxide in Methane (Biomethane).

The PCR from Michell is a transportable gas blender in a flight case, suitable for calibrating a multitude of gas analyzers at virtually any location and has been designed to allow the blending of two or three gases to the required concentration.

Hydrocarbons dew point analyzer for ensuring quality of Natural Gas. Supplied in a flame-proof/explosion-proof enclosure and available with optional water dew point measurement, to increase safety as well as avoid damage to pipelines and turbines. ATEX, _CCSA_US certified for IEC Zone 1 or 2 hazardous area, Class I Division 1 Groups B, C, D

Instrinsically 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. Up to four Promet I.S or Liqudew I.S analyzers may be combined via the Multi-Channel Control Unit. IECEx, ATEX, Class I Division 1, Groups A, B, C, D certified.

Heavy-duty moisture in natural gas analyzer, housed in an flame-proof/explosion-proof enclosure, certified to IECEx, ATEX, Class I Division 1, Groups A, B, C, D. Configurable for single or dual channel measurements of moisture and designed for simple installation and integration.

Intrinsically Safe Moisture in Liquids Analyzer, providing fast and reliable on-line measurement. A wide variety of non-polar liquids can be measured continuously, on-line, including flammable liquids and petrochemicals. IECEx, ATEX, Class I Division 1, Groups A, B, C, D certified.

Fast, high-precision moisture measurements for hazardous areas. 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 wide variety of process applications where keeping moisture levels as low as possible is of critical importance. IECEx, ATEX, TC-TR Ex certified for Exd flameproof, _CCSAus certified Class I Division 1 Groups B, C, D for explosion proof

Transportable natural gas dew-point analyzer system for operation in the field. ATEX, _CCSA_US certified for IEC Zone 1 or 2 hazardous area, Class I Division 1 Groups B, C, D

Fully hazardous area IECEx, ATEX, Class I Division 1, Groups A, B, C, D 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 performance, stability and detection sensitivity with minimum required maintenance.

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 dew point (HCDP) and moisture are key quality parameters to ensure the quality of pipeline transmission gas. With the combined Condumax II and OptiPEAK TDL600 analyzer system pipeline operators have the assurance of the most widely accepted automatic hydrocarbon dew point analyzer together with the latest development of spectroscopic moisture measurement techniques in a single, convenient analyzer system.

A portable dew-point tester for both water and hydrocarbon dew-point measurements.

Easy to use, ergonomic, portable dew-point hygrometer offering rapid spot-check measurements of dew point or moisture content. Available with optional ATEX, IECEx, FM, CSA, INMETRO and TC TR Ex certification.

Designed to make high-speed spot check measurements to -60°C dew point as simple as possible, simply connect your sample gas, turn on the instrument and it will automatically begin to measure the dew point of the applied sample.

To get the best possible performance from your MDM300 or MDM300 I.S., it is crucial to have appropriate sample conditioning for your measurement point. Options are available to coverall common sampling requirements – from verification of dry compressed air supplies, to the measurement of natural gas downstream of a glycol contactor.

∅12mm highly compact probe with dual voltage outputs.

The H8000 capacitive polymer element is the latest generation technology, developed to reliably and accurately measure moisture in a wide range of relative humidity applications. This element is the core measurement element of Michell’s new range of interchangeable HygroSmart sensors, probes and transmitters.

The HygroSmart I7000XP sensor is designed to accurately and reliably measure relative humidity and temperature in a wide spectrum of industrial and heavy industrial applications. The sensor uses the latest HygroSmart 3 technology, providing excellent performance across a wide customer measurement range and giving rapid fi eld interchangeability to minimize customer maintenance costs, on all Michell HygroSmart based probes and transmitters.

∅19mm fixed probe for high temperature applications. Current loop outputs. Optional integrated display.

The HygroFlex1 series is the latest development in inexpensive HVAC transmitters for relative humidity and temperature.

The HygroFlex1 series is the latest development in inexpensive HVAC transmitters for relative humidity and temperature.

Measures relative humidity and temperature and calculates the dew/frost point in the fields of HVAC and industry.

The HF5-series is compatible with HygroClip2 probes with integrated AirChip3000 technology.

∅19mm probes with voltage or current loop outputs.

∅19mm probes with voltage or RS232/RS485 outputs.

∅18mm probe for outside installation with voltage outputs, optional direct 3-wire PRT temperature measurement.

∅19mm probes with voltage or current loop outputs.

For measuring trace oxygen or gas purity at defined measurement points. Includes a four-way valve to trap the sample for faster measurement times.

Suitable for trace oxygen measurements from 0.1 ppm through to purity applications at 100% oxygen, these rugged portable instruments share the same advanced sensor technology as the online process oxygen analyzers ensuring confidence in their reliability and accuracy.

Accurate and stable measurements of oxygen down to low parts per trillion O2. Low cost of ownership with minimal maintenance.

High-accuracy oxygen analyzers for monitoring gas in industrial processes where trace oxygen from low parts per million to pure O2 has to be precisely measured.

Designed specifically for measuring oxygen in glove boxes from air (21% O2) down to low levels (0-10 ppm O2), this oxygen monitor range has easy installation options.

A wall mounted oxygen analyzer in a NEMA enclosure, suitable for indoor or outdoor. This single channel oxygen meter can be used with flow-through O2 cells for in-line gas analysis in safe as well as hazardous areas where ATEX approval is needed.

Stable oxygen measurements in both safe and hazardous areas. Two measurement ranges: 0-1% O2 and 0-100% 02.

Intrinsically safe trace oxygen analyzers where an oxygen sensor with a low detection limit is required. Simple to use with minimal maintenance.

For measurements of O2 from 0-1% up to 0-25%, certified by UL and ATEX for use in hazardous areas. Modular sampling systems available.

Cost-effective H2S analyzers for fixed installation or spot-checking processes. Accurate and reliable measurements of hydrogen sulphide, with certification from ATEX and UL.

Reliable oxygen deficiency monitors for measuring O2 concentration to prevent risk of asphyxiation in rooms or confined spaces where there is a potential for gas leaks.

Der LDGSS bringt der Gasindustrie jetzt die zuverlässigste und einfachste Art, um sauberes Gas zu jedem Prozess GC und Online-Prozessanalysator hinzuzufügen. Das kompakte Design, basierend auf hochreinen Anschlüssen mit einem einzigartigen Membranventil ohne Totvolumen, ist die ideale Lösung für die Anforderungen bei der Streamauswahl. Dieses Konzept ermöglicht eine schnelle Reaktionszeit, die Möglichkeit, im Vakuummodus zu arbeiten und vermeidet Driftprobleme.

Designed for both industrial and laboratory use, MultiDetek 2 measures multiple trace impurities, with many configurations possible in the same instrument. Based on the new generation of LDetek’s Plasma Emission Detector, versions are also available featuring FID and TCD sensors to extend the measurement capabilities. MultiDetek 2 uses argon, helium or nitrogen as carrier gases.

The LD8000 is an online analyzer to monitor trace N2 and/or O2 in Ar/He/Crude Argon. A combination of plasma emission and electrochemical technologies achieves a complete, easy to operate and cost effective solution inside one compact 3U cabinet.

The LD8000-Plus is the ideal gas quality control instrument and will be used to detect trace nitrogen in ultra-pure Argon or Helium. Its integrated ppb sub-system enables unique and very cost-effective performance: low ppb trace nitrogen analysis without the need of a gas chromatograph.

Designed to monitor trace N2, O2, H2O, CnHm in Helium, the unit is compact and easy to install. Typical applications include: helium cryogenic installations, cryogenic truck loading stations, helium liquefaction plants as well as more general process control and research laboratories.

The LD2000 is an easy to use instrument that offers the ideal solution for total hydrocarbon measurements. Compact and robust, it is designed for industrial installations. The LDetek Flame Ionisation Detector (FID) and electronic platform provide the performance quality required by the market.

The LD8000-TCD is a Thermal Conductivity-based Gas Analyzer used to measure and monitor binary gas streams. It can also monitor one component in a more complex gas mixture when the background gases have the same ratio to each other, or have similar thermal conductivity values.

The LDP1000 series is a sub ppb purifier used for generating high purity calibration gas for online analyzers as well as generating high purity carrier gas for gas chromatograph. Designed with two steps of purification, this purifier design ensures no undesired impurity is released during process.

The LDGSS now brings to the gas industry the most reliable and easy way to provide clean gas to any process GC and on-line process analysers. Its compact design, based on high purity connections with an unique diaphragm valve with no dead volume, is the ideal solution for any stream selection needs. This concept allows a quick response time, the possibility to work in vacuum mode and avoid drifting problems.

The LDGDSA is a user-friendly gas dilution system that offers flexibility to automatically generate the desired gas mixtures. The Windows user interface gives the ability to control and monitor the mixtures, flows, pressures and concentrations remotely.

Die LPD1000 Serie ist ein unterer ppb Reiniger, der für die Erzeugung von Kalibriergas mit hoher Reinheit für Online-Analysatoren sowie für die Erzeugung von Trägergas mit hoher Reinheit für Gaschromatographen verwendet wird. Dieser Reiniger wurde mit zwei Schritten der Reinigung entworfen und stellt sicher, dass während des Prozesses keine unerwünschten Verunreinigungen freigesetzt werden.

Der LD8000-TCD ist ein thermischer auf Wärmeleitfähigkeit basierender Gasanalysator zur Messung und Überwachung von binären Gasströmen. Er kann auch eine Komponente in einer komplexeren Gasmischung überwachen, wenn die Hintergrundgase das selbe Verhältnis zueinander haben oder ähnliche thermische Wärmeleitwerte aufweisen.

Der LD2000 ist ein bedienerfreundliches Instrument, das die optimale Lösung für komplette Kohlenwasserstoffmessungen darstellt. Es ist kompakt und robust und für industrielle Installationen vorgesehen. Der LDetek Flammenionisationsdetektor (FID) und die elektronische Plattform bieten die Leistungsqualität, die der Markt erfordert.

Entwickelt um Spuren N2, O2, H2O, CnHm in Helium zu überwachen, die Einheit ist kompakt und leicht zu installieren. Typische Anwendungen beinhalten: Helium-Tieftemperaturanlagen, Beladestationen für kryogene Tankwagen, Verflüssigungsanlagen sowie allgemeinere Prozesskontrolle und Forschungslabore.

Der LD8000-Plus ist das ideale Gasqualitätskontrolleninstrument, welches verwendet wird, um Spurenstickstoff in ultrareinem Argon oder Helium zu erkennen. Das integrierte ppb-Subsystem ermöglicht einzigartige und sehr kostengünstige Messleistung: ppb Spurenstickstoffanalyse ohne die Notwendigkeit eines Gaschromatographen.

Der LD8000 ist ein Online-Analysator zur Überwachung von N2- und/oder O2-Spuren in Argon/Helium/Rohargon. Eine Kombination von Plasmaemissionen und elektrochemische Technologien ermöglicht eine bedienerfreundliche sowie kosteneffektive Komplettlösung in einem kompakten 19“-Gehäuse mit 3 Höheneinheiten (3HE).

Der MultiDetek 2 wurde sowohl für industrielle Anwendungen als auch für Laboranwendungen konzipiert und misst mehrere Spurenverunreinigungen, dabei sind viele Konfigurationen im selben Instrument möglich. Basierend auf der neuen Generation von LDetek Plasma-Emissionsdetektoren, sind auch Versionen verfügbar, die FID-und TCD-Sensoren besitzen, um die Messmöglichkeiten auszuweiten. MultiDetek 2 verwendet Argon, Helium oder Stickstoff als Trägergase.

Conçu pour un usage industriel ou en laboratoire, le MultiDetek 2 mesure toutes sortes de traces d'impuretés et propose de nombreuses configurations. Il intègre la nouvelle génération de détecteurs d'émissions de plasma de LDetek, des versions équipées de capteurs FID et TCD sont également disponibles pour s’adapter à tout type de mesures. Le MultiDetek 2 utilise l'argon, l'hélium ou l'azote comme gaz vecteurs.

Le LD8000 est un analyseur en ligne pour surveiller des traces de N2 et/ou d’O2 dans l’Ar/He/l’argon brut. Cet ensemble de technologies de détection d'émissions de plasma et de technologies électrochimiques nous permet de vous proposer une solution complète, facile à utiliser et rentable dans une armoire compacte 3U.

Le LD8000-Plus est l'instrument de contrôle de la qualité du gaz idéal et sera utilisé pour détecter les traces d'azote dans l'argon ou l'hélium ultra pur. Son sous-système ppb intégré permet d'obtenir des performances uniques et très rentables : analyse de l'azote à faible teneur en ppb sans avoir besoin d’un chromatographe pour gaz.

Conçu pour contrôler les traces de N2, O2, H2O, CnHm dans l'hélium, cet appareil est compact et facile à installer. Utilisations habituelles : dans les installations cryogéniques à l'hélium, dans les stations de chargement cryogéniques pour camions, dans les usines de liquéfaction de l'hélium, mais aussi dans les laboratoires de contrôle et de recherche plus générique.

Le LD2000 est un appareil facile à utiliser qui offre une solution idéale pour les mesures totales d'hydrocarbures. Compact et robuste, il est conçu pour les installations industrielles. Son détecteur à ionisation de flamme LDetek (FID) et sa plate-forme électronique offrent le niveau de performance requise par le marché.

Le LD8000-TCD est un analyseur de gaz en fonction de la conductivité thermique utilisé pour mesurer et surveiller les flux de gaz binaires. Il peut également surveiller le composant d'un mélange gazeux plus complexe lorsque les gaz de fond ont le même rapport entre eux ou lorsqu’ils ont des valeurs de conductivité thermique similaires.

Le LDP1000 est un purificateur sub ppb utilisé pour générer du gaz d'étalonnage haute pureté pour les analyseurs en ligne, mais aussi du gaz porteur haute pureté pour les chromatographes en phase gazeuse. Conçu en deux étapes de purification, ce purificateur assure qu'aucune impureté indésirable n'est libérée pendant le process.

La LDGSS propose à l'industrie du gaz le moyen le plus fiable et le plus simple de fournir du gaz propre à n'importe quel processus CPG et analyseurs de process en ligne. Avec son design compact, ses connexions de haute pureté et sa vanne à membrane unique sans volume mort, le LDGSS est la solution idéale pour tout type de sélection de flux. Ce concept offre un temps de réponse rapide et vous donne la possibilité de travailler en mode « vide » pour éviter les problèmes de dérive.

Der LDGDS erzeugt die gewünschte Gasmischung für den Einsatz in Kalibriergasanalysatoren, und reduziert so die Kosten zur Einhaltung bestimmter Normen für Gasmischungen. Eine auf Windows basierte Benutzeroberfläche steuert und überwacht Mischung, Durchfluss, Druck und Konzentration des Gases. Das System kann mehrere Gaszylindermischungen speichern, und die Auswahl des richtigen Zylinders zur Erzeugung verschiedener Gase erleichtern.

Le système LDGDS permet la génération de tout type de mélange gazeux pour étalonner des analyseurs de gaz ; sa précision et sa multiplicité de solutions vous permettra de réduire vos coûts pour le suivi des normes spécifiques. Une interface WINDOWS utilisateur vous permet de générer et de contrôler tout type de mélange, de débit, de pression ou de concentration. Ce système garde en mémoire ces mélanges sélectionnés et rend leur utilisation simple.