| 摘要 |
The present invention relates to a multi-unit high-pressure cleaning station, characterised in that it has a static pressure transmitter 7 arranged in the water tank module 2 at the outlet which is common to all the motor 3 - pump 4 groups of the modules 1, producing a variable voltage which is proportional to the water pressure of the station and communicating this voltage by means of a converter to a programmable automatic unit 12 having a central processing unit card 9, a power supply card 10 and at least one input/output card 11, the power supply voltage for the transmitter 7, as well as that for a microprocessor arranged on the card 9 being supplied by the card 10 and the information transmitted by the control 5 and start 6 flow meters being, on the one hand, recovered by the card 11 which, by means of static relays, controls the starting and the stopping of the various motor 3 - pump 4 groups and, on the other hand, analysed by the card 9, and, finally, processed by the microprocessor. <IMAGE>
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