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Labgas
Instrument Co |
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Zerogen Zero Air Generators |
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Larger picture |
Labgas
Zero Air Generators are commonly used in conjunction with a hydrogen
generator to operate a flame ionization detector (FID). A hydrogen
generator provides fuel while a zero air generator provides
hydrocarbon free air for combustion in the detector. The Labgas Zero Air
Generator has a catalytic combustor which is electrically heated to a
very precise temperature. At this elevated temperature, all of the
hydrocarbon molecules contained in the gas are converted by the
catalyst to CO2 and H2O, down to ppm level. Catalytic conversion is
the only practical means to remove hydrocarbons, particularly the low
molecular ones like methane, which cannot be trapped by any filters or
chemical getters.
- Microprocessor controlled system
- Flow Rates up to 75 LPM
- Current gas flow and catalyst temperature display
- Optional remote control and alarm
- Internal system test
- Easy installation, no maintenance
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| Technical Specifications |
| Model |
ZAG-20 |
ZAG-30 |
ZAG-50 |
ZAG-75 |
| Width mm |
315 |
315 |
315 |
315 |
| Depth mm |
320 |
320 |
320 |
470 |
| Height mm |
580 |
580 |
580 |
755 |
| Weight kg |
13 |
13 |
15 |
28 |
| Flow NLPM |
0-20 |
0-30 |
0-50 |
0-75 |
| Purity/Total Hydrocarbons as
Methane, THC |
Below 0,1 ppm (V) |
| Purity/Total Organic
compounds, TOC |
Below 1,0 ppm (V) with special filter |
| Pressure barg |
20 |
20 |
20 |
20 |
| Pressure drop over the unit |
Less than 0,5 bar |
| Max Inlet Hydrocarbon
Content |
200 ppm THC (counted as methane) |
| Power Rating W |
500 |
500 |
800 |
1600 |
| In/Out connections,
Compression Fittings |
8 mm |
8 mm |
8 mm |
12 mm |
| Electrical |
230 V / 50 Hz or 110 V / 60 Hz |
| Please fill out
contact form. |
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Labgas Instrument Co - The solution for pure gases.
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webmastered by
resurssi.com 2004-09-13
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