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Gas Leak Indicators FT-02 |
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среда, 04 мая 2005 |
 Gas leak indicator FT-02 is designed for the detection of natural or liquefied gas leaks from gas equipment. Indicator is used for gas equipment technical maintenance (domestic gas stoves, shut-off valves), gas-pipelines of high, moderate and low pressure, etc.
| Specifications |
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| Principle of operation: based on the registration of the gas-pressure-induced semiconductor sensor resistance |
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| Overall dimensions, no more, mm |
160 х 35 х 20 |
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| Mass, no more, g |
200 |
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| Power consumption, VА, no more |
1,2 |
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| Minimal registered volume concentration of Methane, % |
0,03 |
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| Operational mode set-up time, sec, no more |
30 |
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| Signalization response time, sec, no more |
3 |
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| Continuous operational time with independent power supply, hours, at least |
5 |
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| Power supply sources |
independent – from four nickel-manganese accumulators ААА, of 0,7 Аhr capacity or similar |
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| Mean time before failure |
No less than 10000 hours. |
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| Operational conditions |
designed for the operation at air temperature from -20 to 50oC, atmospheric pressure from 84,0 to 106,7 kPa and relative ambient air humidity below 98% at temperature 25oC |
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| Average service life of the indicator |
No less than 10 years |
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Last Updated ( понедельник, 03 июля 2006 )
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