Semicon-Detector For Hydrogen
Product Details
The Semicon-Detector is a reliable measuring instrument to readconcentrations of Hydrogen in the lower ppm-range up to Vol.%-range.The measuring system is based on changes in the conductivity of theheated sensor elements when exposed to gases.
The two sensor elements of the Semicon-Detector are a semiconductor gassensor on SnO2-basisand a heat conductance sensor, which complement each other in a diversegas measuring device of the highest sensitivity, selectivity, stabilityand safety. The detector module has integral safety related functions.Errors will be signaled during the measuring procedure.
| Performancedata | ||
| Measuring range: | 0 - 4,0 Vol% H2 (optional up to100 Vol% H2) | |
| Proof limit: | 1 ppm H2 | |
| Cross-sensitivityat 23 ?C, 45 % relative humidity: |
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on impact of | Display |
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5,0 Vol% CH4 | 5 ppm H2 |
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2,1 Vol% C3H8 | 0 ppm H2 |
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3,5 Vol% C2H5OH | 5 ppm H2 |
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4,0 Vol% CO2 | 0 ppm H2 |
| Humidity-cross-sensitivityfrom 23 ?C, 25 % relative humidity to: |
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23 ?C, 85 % relative humidity | 5 ppm H2 |
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23 ?C, 100 % relative humidity(condensation) | 80 ppm H2 |
| Relativemeasuring error at >0 up to 1,0 Vol% H2(23 ?C, 45 % relative humidity): | -25 % up to +25 % | |
| Relativemeasuring error at >1,0 up to 4,0 Vol% H2(23 ?C, 45 % relative humidity): | -10 % up to +10 % | |
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| Operatingdata | ||
| Supply voltage: | 7,5 V up to 12,0 V DC | |
| Power consumption: | 1,5 VA | |
| Interface: |
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| analogue: | 0 up to 10 V | |
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analogue: |
4 up to 20 mA |
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digital: | RS 232 |
| Permissibleoperating temperature: |
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Sensor head: | -10 ?C up to +40 ?C |
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Module: | -10 ?C up to +40 ?C |
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| Dimensionsand weight | ||
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Sensor head (?xL): | 30 mm x 35 mm |
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Module (LxWxH): | 54 mm x 100 mm x 40 mm |
| Sensor leads: | none | |
| Power supply: | plug power pack | |
| Total weight: | 180 g | |
| Permissibletemperature (storage): |
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Sensor head: | -20 ?C up to +50 ?C |
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Module: | -20 ?C up to +50 ?C |
Semicon-Detector for Hydrogen: measuring instrument to read concentrations of Hydrogen in the lower ppm-range up to Vol. % -range.
- Country:Germany
- telephone:0049-36205-71339
| Semicon-Detector for Hydrogen: measuring instrument to read concentrations of Hydrogen in the lower ppm-range up to Vol. % -range. |
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