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FT-02V1 gas leakage indicator (explosion-proof)The leakage indicator of FT-02V1 gas represents the portable device of diffusion type having the explosion-proof case. It is applied to indication and detection of places of an utechkimetan (CH4) and propane (C3H8) from the gas equipment Purpose: detection of a mestutechka of such gases as methane and propane, from the various gas equipment. At excess of the set threshold values of a volume fraction of gases by the device delivery of signal and sound light is made. FT-02V1 is not subject to obligatory state checking because is not means not of measurement.
FT-02V1 indicators in two possible options are issued: with the integrated sensor and with a portable sensor (the probe for sampling) - especially for detection of leak in hard-to-reach spots.
The FT-02V1 leakage indicator has the strong metal case with explosion-proof execution, but despite it has small weight. It is convenient and practical in application because equally well proved in the different temperature ranges. The LED indicator ruler bright, is well browsed at any time. There is also a protection of a sensor against poisoning - when exceeding the most allowed level of concentration of gas the sensor is automatically disconnected by the device. The sensor is used semiconductor, self-produced. Service life of the device makes not less than 10 years.
The leakage indicator of FT-02V1 gas is successfully used in gas pipelines, shutoff valves, household gas stoves, etc. Thanks to marking 1ex [ib]dsIICT5 can be used in zones of the increased potential of explosion.
Technically characteristics of a gas analyzer of FT-02V1:
|Weight, no more:||200|
|Operating temperature range, gr. С:||from-20 to +50|
|Time of autonomous work, h:||5|
|Actuation time of signaling, page no more:||3|
|volume fraction of CH4||0.01|
|volume fraction of C3H8||0.03|
|Signaling operation threshold:||threshold, %||error limit, %|
|volume fraction of CH4||1||0,40|
|volume fraction of C3H8||0.4||0,16|
|Transient time of an operating mode, page, no more:||45|
|Tension of idling of the rechargeable battery, V., no more:||4.5|
|Short-circuit current of the rechargeable battery, And., no more:||0.6|
|Maximum power consumption, VA:||1.5|
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