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The signaling device of wind pressure of SDV-1M is intended for giving of signal on jury-rigs if wind pressure and duration of its rushes in the dangerous direction reach extremely established values. The signaling device corresponds to climatic performers Wu Yi of T of category of placement 1 for the sensor and category of placement 2 for the alarm block in accordance with GOST 15150-69. The signaling device of wind pressure of SDV-1M is applied on portal cranes and bridge overloaders to hijack protection by their wind. The direction along rails on which the crane moves is accepted to the dangerous direction concerning stealing by wind. Operating conditions: a) ambient air temperature from minus 50 to plus 500C — for the sensor, from minus 30 to plus 500C for the alarm block; b) relative air humidity to 98%. The signaling device normally functions at influence of operational loadings with acceleration of 10 m / с2, with frequency of 5 — 25 Hz.
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SDV-1M wind pressure signaling device
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