Moisture Dew Point Analyzers

- Low Maintenance Quartz Microbalance Technology

- Features

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- Precision measurement from 0.1 to 2000ppmV

- Fast response in both dry to wet and wet to dry transitions

- Simple, low cost, on-site maintenance with long service intervals

- Dryer can be replaced by the user in 10 minutes

- Accuracy of 0.1ppmV or 10% of reading, whichever is greater

- Intuitive user interface

- Ethernet or USB digital communications

- SD card data logging

- Optional internal sample handling and bypass loop

- Measurement range: 0.1...2000ppmV

- Accuracy: ±10% of reading from 1 to 2000ppmV

- ±0.1ppmV between 0.1 & 1ppmV

- Inlet pressure: 2 barg

- Sample flow: 300ml/min total flow

- Analog signals: 2 x 4...20 mA or 1...5 V (selectable)

- Maximum load resistance 500 Ω for 4...20 mA and minimum load of 1M Ω for 1–5 V Digital communications: RS485 ModBus RTU Modbus TCP

- Multi-Channel Moisture Measurement in Process Gases

- Features

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- Simple, cost efficient operation and low-maintenance

- Immune to chemical attack from H2S, mercaptans and other sulphides

- Protected against glycol or other liquid contaminants

- Accurate direct dew-point measurement at process pressure up to 45 MPa

- Moisture range from ambient to ppb level with exhaustive list of hygrometric units, including key parameters of natural gas

- Two 4-20 mA configurable outputs and digital Modbus RTU based communication

- Assured calibration integrity traceable to NPL (UK) and NIST (USA)

- User programmable or real-time active pressure compensation for moisture content calculation

- Multichannel with up to 4 independent measurement channels

- Customer configurable ES70 sample systems

- Natural Gas Water Dew-Point Analyzer

- Features

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- EExd flameproof certified - IECEx, ATEX, cQPSus and TC TR Ex

- Complete hazardous area installation

- Single- or dual-channel measurement

- Moisture content, dew point and pressure

- Calibration traceable to NPL (UK) and NIST (USA)

- Range -120 to +30°Cdp (-184 to +86°F), 0.001 to 30,000 ppmV

- Remote global access options

- Sour gas compatible

- Field calibration maintenance

- Fast and Precise Moisture Measurement in Natural Gas

- Features

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- D-MET system: Factory-ready for varying gas compositions. For example, after stream blending or injection of shale gas or biomethane to a network.

- Operating range down to 1 ppmV

- Sour gas compatible

- Simple installation and setup

- Lowest maintenance

- IECEx, ATEX and cQPSus certified for EExd flameproof

- Integrated sample handling

- Proven Michell Instruments quality: 40 years of expertise in moisture measurement built into the design

- For Moisture Measurement in Process Liquids

- 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 ppmW 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

- Hydrocarbon Dew Point and Moisture Analyzer for Natural Gas

- Features

-

- Moisture:

- Measurement range: 1ppmV to 1000ppmV.

- Measurement technology: Tuneable Diode Laser Spectroscopy.

- Latest generation of TDLAS – moisture measurements are independent to changes in background gas composition.

- Class-leading accuracy ±1ppmV even with widely varying gas compositions.

- Hydrocarbon Dew-Point:

- Fully automatic analysis.

- Fundamental chilled mirror principle.

- HCDP measurement range: up to ∆ 55K measurement depression from main unit operating temperature.

- HCDP measurement technology: direct photo-detection of hydrocarbon condensate.

- General:

- Low maintenance.

- Easy to install with a small footprint.

-Application range: Temperature: -40…60 °C/ -50…100 °C;

Humidity: 0…100 %rh

Accuracy at 23°C: Temperature: ±0.1 K/±0.2 K ±/0.3 K

Humidity: ±2.0%rh / ±1%rh

Output analogue signal: 0...1 V, 0...5 V, 0...10 V, 0...20 mA, 4...20 mA

Power Supply: 2-wire: 10…28 VDC/ 20…28 VDC; 3/4 wire: 18…40 VDC / 13…28 VAC

Connections: Analogue signals on screw terminals; Models with Ethernet(LAN), RS-485

- On-Line Dew-Point Analysis in Natural Gas

- Features

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- Fully automatic on-line analysis

- Objective, highly repeatable measurements

- 0.5°C hydrocarbon dew-point accuracy

- Fundamental chilled mirror principle

- Patented detection technique

- Self-cleaning

- No purge or cooling gas required

- Optional water dew-point analysis

- Modbus RTU

- IECEx, ATEX, cQPSus and GOST Ex certifications

-Operating and measurement range: -20...50 °C 0...100 %RH (non-condensing)

Accuracy: type W & type D at 23°C ± 2 %RH; type S at 23°C ± 3 %RH (10...90 %RH)

Temperature precision at 23 °C: ± 0.3 °C

Outputs: 2 analog outputs 04...20 mA

Supply voltage: 12...28 VAC / 15...40 VDC

-Application range: -50...100°C/ -100...200°C; 0…100 %rh

Accuracy @ 23 °C: ±0.8 %rh/ ±1.2 %rh

Connections: Models with Ethernet (LAN), RS485, USB and analogue signals on screw terminals

Long-Term Stability: <1 %rh / year

Memory capacity: 2000 values/10000 values (%rh and °C)

-Humidity measurement: 0...100 %rh; ±2%rh @ 23°C (10…90 %rh) ±5%rh others

Temperature: -30...70 °C

Pressure: 300…1100 hPa; ±3hPa @ 0…65°C / ±5hPa others

Application range: -30...70°C; 0...100 %rh

Communication: USB-Mini port

-Measurement range: 0…100 %RH

Accuracy at 23°C: 0.8 %RH

Temperature Measurement range: -40…60 °C or -40...85 °C

Application temperature: Housing/electronics -40…60 °C without display -10…60 °C with display

Analogue output: 4…20 mA, two-wire