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Orbisphere 315xx Nitrogen Sensors
- Overview
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The unique Orbisphere Thermal Conductivity sensor has been developed to give continuous N₂ measurements in gas phase or dissolved in a liquid. The measuring technique is a combination of a gas diffusion membrane and a solid-state gas thermal conductivity detector.
A micro volume enclosed between a semi-permeable membrane and a thermal conductivity detector is periodically flushed with a purge gas. After each purge, the gas to be measured diffuses from the sample through the membrane, changing the thermal conductivity of the gas surrounding the detector. A change in thermal conductivity modifies the detector resistivity. This is measured, together with temperature, to calculate the gas concentration.
• Continuous N₂ measurements
• Selective measurement, result unaffected by the presence of other gases
• Fast response time to improve plant productivity
• Compact design for easy insertion into a process line or a flow chamber
A micro volume enclosed between a semi-permeable membrane and a thermal conductivity detector is periodically flushed with a purge gas. After each purge, the gas to be measured diffuses from the sample through the membrane, changing the thermal conductivity of the gas surrounding the detector. A change in thermal conductivity modifies the detector resistivity. This is measured, together with temperature, to calculate the gas concentration.
• Continuous N₂ measurements
• Selective measurement, result unaffected by the presence of other gases
• Fast response time to improve plant productivity
• Compact design for easy insertion into a process line or a flow chamber
| Brochures | Type | Language | Size | Date | Edition |
|---|---|---|---|---|---|
|
Commissioning Service from Hach
DOC060.52.10258 |
English UK | 122 KB | 2024-09 | Jun24 | |
|
ENSURING WATER QUALITY For people around the world
DOC030.52.10116 |
English UK | 553 KB | 2016-11 | Sep16 | |
|
Hach Service Plans
DOC060.52.10261 |
English UK | 300 KB | 2024-09 | Jun24 | |
|
Introduction to Hach Services
DOC060.52.10226 |
English UK | 338 KB | 2021-10 | Jun21 | |
|
On Demand Maintenance Service from Hach
DOC060.52.10260 |
English UK | 319 KB | 2024-09 | Jun24 | |
|
On Demand Repair Service from Hach
DOC060.52.10259 |
English UK | 295 KB | 2024-09 | Jun24 | |
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Pick&Ship: A Better Way to Keep your Supplies in Stock
DOC060.52.10128 |
English UK | 260 KB | 2020-07 | Jul20 | |
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WarrantyPlus Service Program - Service Plan Overview
DOC060.52.18014 |
English UK | 108 KB | 2025-01 | Dec24 |
| Manuals | Type | Language | Size | Date | Edition |
|---|---|---|---|---|---|
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Basic user Manual : Orbisphere Model 31x9x & 31285 Thermal Conductivity Sensors
DOC024.98.93127 |
Danish, Czech, Dutch, English UK, Finnish, French, German, Italian, Hungarian, Romanian, Spanish, Swedish | 1 MB | 2024-08 | Ed8 | |
|
Basic User Manual : Orbisphere Model 31xxx Thermal Conductivity Sensors
DOC024.98.93017 |
Spanish, English UK, French, German, Czech, Hungarian, Italian | 1 MB | 2024-08 | Ed5 | |
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User Manual : Orbisphere Model 31x9x & 31285 Thermal Conductivity Sensors
DOC024.52.93127 |
English UK, English US | 2 MB | 2024-07 | Ed7 | |
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User Manual : Orbisphere Model 31xxx Thermal Conductivity Sensors
DOC024.52.93017 |
English UK, English US | 3 MB | 2024-07 | Ed15 |