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Moisture measurement is one of the complex problems of clean and process gas analysis. This problem becomes even more difficult to solve when it is necessary to measure moisture on-line in process streams of petrochemical and gas processing plants.
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We offer quartz microbalance (QMB) based analyzers for solution of different problems related to moisture-in-gas measurements.
These analyzers using unique principle of measurement and schematic feature indisputable advantages in comparison with other instruments.
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3050-OLV/-TE/-DO/-SLR/-AP/-AM/-RM
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QMB based moisture-in-gas analyzer
Designed as intelligent instrument with current output, contact closures and serial interfaces (without controller)
| Range |
0.1 … 2500 ppmv
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| Accuracy |
±10% of reading
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2ExdeIICT6 X Ex proof version available
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5800, 5830
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QMB based moisture-in-gas analyzer
Designed as a common housing comprising measuring cell and controller with built-in display, current outputs, contact closures and serial interface
| Range |
0.1 … 1000 ppmv
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| Accuracy |
±1 ppmv or ±5% of reading, whichever is greater
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5910 UHP, 5920 UHP
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QMB based moisture-in-gas analyzer for semiconductor industry
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Designed as a common housing comprising measuring cell and controller with built-in display, current outputs, contact closures and serial interface
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5910 UHP |
5920 UHP |
| Range |
0 … 1000 ppb |
| Accuracy |
±0.1 ppb or ±10% of reading |
±1 ppb or ±10% of reading |
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5000
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QMB based moisture-in-gas analyzer
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Designed as 1ExdIICT6 X explosion proof field unit and separate controller with built-in display, current outputs, contact closures and serial interface
Optional 561 Sample Systems with up to 4 sample points
| Range |
0.1 … 1000 ppmv
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| Accuracy |
±1 ppmv or ±5% of reading, whichever is greater
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5100-NCM
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TDLAS based moisture-in-gas analyzer
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Designed as intelligent instrument with current output and a number of digital interfaces
| Range |
5 … 2500 ppmv |
| Detection limit |
5 ppmv |
| Accuracy |
± 2% or 4 ppmv, whichever is greater |
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Chanscope II, Standard Dew Point Tester, Moisture Chek 2000
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Dew point and moisture content gas analyzers
Portable or process on-line analyzers with chilled mirror for visual dew point detection (Chanscope II, Standard Dew Point Tester) or with electrochemical P2O5 based cell (Moisture Chek 2000)
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Chanscope II,
Standard Dew Point Tester |
Moisture Chek 2000 |
| Range: |
-200°C … Tamb |
10 … 1050 ppm, 8 … 800 mg/m³ |
| Accuracy: |
±0.1°C (above 0°C)
±0.5°C (within -100 … 0°C)
±1.0°C (within -200 … -100°C)
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2% of reading
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Ex proof versions available
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303B, 304MCA
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Moisture-in-gas (including chlorine - 304MCA) analyzer with electrochemical P2O5 based cell
| Range |
0 … 1000 ppmv,
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| Accuracy |
±0,5 ppmv or ±5% of reading, whichever is greater
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241
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Chilled-mirror based hydrocarbon dewpoint monitor (at working pressure up to 13.8 MPa)
Designed as 1ExdIIBT4 X explosion proof field unit with built-in display, current outputs, contact closures and serial interfaces
| Range |
Tamb-60°C … Tamb-5°C (but not less than -40°C)
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| Accuracy |
±1°C (for pure propane) |
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