Michell Instruments - Michell Moisture in Liquid Analyzer | Liquidew I.S.

Michell Moisture in Liquid Analyzer | Liquidew I.S.

Michell Moisture in Liquid Analyzer | Liquidew I.S.

A wide variety of non-polar liquids can be measured continuously, on-line, including flammable liquids and hazardous area applications, petrochemicals, power industry and pharmaceutical manufacturing. 

Features:

• Simple, cost-efficient operation and low maintenance
• Retrofit functionality, easy to integrate into existing sampling or distribution systems
• High integrity moisture in liquid measurement from 0.01 ppm_W to saturation point
• Multi-channel with up to four completely independent measurement channels
• Robust design for undisturbed operation in many non-polar liquids over a long time
• Two 4-20 mA configurable outputs and digital Modbus RTU-based communication
• Replaceable sensor element with Michell Calibration Exchange Service for reliable cost-efficient calibration
• NIST and NPL traceable calibration
• EExd version available

 

Technical Specification

Sensor   Sensor Technology Michell Ceramic Moisture Sensor Sensor Version Easidew PRO I.S Measurement Range 0.001 to 1000 ppmw Higher range on request, actual range dependent on solubility of sample fluid Calibration Range -100 to +20°Cdp Accuracy Dew point: ±1°C between -59.9 and +20°Cdp, (±1.8°F between -75.9 and +68°Fdp) ±2°C between –60 & -100°Cdp,(±3.6°F between -76 and -148°Fdp)  Moisture content: ±10% of reading, ±20% of reading Resolution 0.1°C between +20 and -100°Cdp Temperature Measurement Pt100 Temperature Measurement Range -20 to +70°C Temperature Measurement Accuracy ± 0.2°C Analysis Pressure Up to 5 MPa (50 barg) Analysis Temperature 0 to +50°C Sample Flow Rate Min 0.01 l/min Max 10 l/min 0.1 to 0.3 l/min recommended Calibration Traceable to British (NPL) and American (NIST) National Humidity Standards Certification   Hazardous area certification ATEX II 1 G Ex ia IIC T4 Ga (–20°C to +70°C) IECEx Ex ia IIC T4 Ga (–20°C to +70°C) TC TR 0Ex ia IIC T4 Ga (–20°C to +70°C) FM Class I, Division 1, Groups A B C D, T4  cCSAus Class I, Division I Groups A B C D, T4  Pattern Approval GOST-R, GOST-K Control Unit   Display Two line 6-digits LED, displaying moisture content / dew point (user toggle) and temperature Analogue Output Two 4-20 mA (max load 500 O) User-configured for parameter, unit and range Digital Output RS485 Modbus RTU Display Mode Moisture content (ppmw) Dew point (°C or °F) Temperature (°C or °F) Display Resolution 0.1°Cdp, 0.1°Fdp, 0.001 ppmw, 0.1°C temp Alarms Four alarm relays. Control action and set-point are user-programmable Two Form C contacts rated 10 A, 240 V AC or 8 A, 24 V DC. Non-inductive load Two Form A contacts rated 5 A, 240 V AC or 4 A, 24 V DC. Non-inductive load I.S. Barriers Galvanic isolation type, integrated to Control Unit Power Supply 85 to 265 V AC, 50/60Hz or 10 to 72 V DC  10 W max power consumption Enclosure 19" sub rack unit Dimensions 132 x 483 x 375mm (h x w x d)  100mm minimum clearance depth for cables and vents Operating Environment Indoor, safe area, 0 to +50°C, < 90% RH Premium Sampling System   Enclosure 304 stainless steel (EN1.4301) enclosure Option for complete enclosure in 316 stainless steel (EN1.4401) All fixtures stainless steel Galvanised steel internal mounting plate Open panel version available for indoor installation Dimensions 800 x 600 x 300mm (h x w x d) Enclosure Mounting Stainless steel wall mounting brackets Enclosure Ingress Protection IP66 Enclosure Temperature Control Heater/thermostat options for fixed set-point +20°C or adjustable set-point range 0 to control +50°C Heater Power Supply 110/120 or 220/240/255 V AC, 50/60 Hz.   Power consumption 100 W max Operating Environment Shaded position, on or off shore, -20 to +40°C (-40 to +60°C max transient) Enclosure cooling option recommended for climate ambient > +50°C Sample Cooling Option Recommended for process fluid temperatures > +40°C Plant water supply required = +30°C

 

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A wide variety of non-polar liquids can be measured continuously, on-line, including flammable liquids and hazardous area applications, petrochemicals, power industry and pharmaceutical manufacturing. 

Features:

• Simple, cost-efficient operation and low maintenance
• Retrofit functionality, easy to integrate into existing sampling or distribution systems
• High integrity moisture in liquid measurement from 0.01 ppm_W to saturation point
• Multi-channel with up to four completely independent measurement channels
• Robust design for undisturbed operation in many non-polar liquids over a long time
• Two 4-20 mA configurable outputs and digital Modbus RTU-based communication
• Replaceable sensor element with Michell Calibration Exchange Service for reliable cost-efficient calibration
• NIST and NPL traceable calibration
• EExd version available

 

Technical Specification

Sensor   Sensor Technology Michell Ceramic Moisture Sensor Sensor Version Easidew PRO I.S Measurement Range 0.001 to 1000 ppmw Higher range on request, actual range dependent on solubility of sample fluid Calibration Range -100 to +20°Cdp Accuracy Dew point: ±1°C between -59.9 and +20°Cdp, (±1.8°F between -75.9 and +68°Fdp) ±2°C between –60 & -100°Cdp,(±3.6°F between -76 and -148°Fdp)  Moisture content: ±10% of reading, ±20% of reading Resolution 0.1°C between +20 and -100°Cdp Temperature Measurement Pt100 Temperature Measurement Range -20 to +70°C Temperature Measurement Accuracy ± 0.2°C Analysis Pressure Up to 5 MPa (50 barg) Analysis Temperature 0 to +50°C Sample Flow Rate Min 0.01 l/min Max 10 l/min 0.1 to 0.3 l/min recommended Calibration Traceable to British (NPL) and American (NIST) National Humidity Standards Certification   Hazardous area certification ATEX II 1 G Ex ia IIC T4 Ga (–20°C to +70°C) IECEx Ex ia IIC T4 Ga (–20°C to +70°C) TC TR 0Ex ia IIC T4 Ga (–20°C to +70°C) FM Class I, Division 1, Groups A B C D, T4  cCSAus Class I, Division I Groups A B C D, T4  Pattern Approval GOST-R, GOST-K Control Unit   Display Two line 6-digits LED, displaying moisture content / dew point (user toggle) and temperature Analogue Output Two 4-20 mA (max load 500 O) User-configured for parameter, unit and range Digital Output RS485 Modbus RTU Display Mode Moisture content (ppmw) Dew point (°C or °F) Temperature (°C or °F) Display Resolution 0.1°Cdp, 0.1°Fdp, 0.001 ppmw, 0.1°C temp Alarms Four alarm relays. Control action and set-point are user-programmable Two Form C contacts rated 10 A, 240 V AC or 8 A, 24 V DC. Non-inductive load Two Form A contacts rated 5 A, 240 V AC or 4 A, 24 V DC. Non-inductive load I.S. Barriers Galvanic isolation type, integrated to Control Unit Power Supply 85 to 265 V AC, 50/60Hz or 10 to 72 V DC  10 W max power consumption Enclosure 19" sub rack unit Dimensions 132 x 483 x 375mm (h x w x d)  100mm minimum clearance depth for cables and vents Operating Environment Indoor, safe area, 0 to +50°C, < 90% RH Premium Sampling System   Enclosure 304 stainless steel (EN1.4301) enclosure Option for complete enclosure in 316 stainless steel (EN1.4401) All fixtures stainless steel Galvanised steel internal mounting plate Open panel version available for indoor installation Dimensions 800 x 600 x 300mm (h x w x d) Enclosure Mounting Stainless steel wall mounting brackets Enclosure Ingress Protection IP66 Enclosure Temperature Control Heater/thermostat options for fixed set-point +20°C or adjustable set-point range 0 to control +50°C Heater Power Supply 110/120 or 220/240/255 V AC, 50/60 Hz.   Power consumption 100 W max Operating Environment Shaded position, on or off shore, -20 to +40°C (-40 to +60°C max transient) Enclosure cooling option recommended for climate ambient > +50°C Sample Cooling Option Recommended for process fluid temperatures > +40°C Plant water supply required = +30°C

 

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To contact AMS Instrumentation & Calibration about Michell Instruments Michell Moisture in Liquid Analyzer | Liquidew I.S. use Get a quote.