ZSB127 coal mine shaft be launched Audible and visual emergency annunciator for high and low water level of the warehouse
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1、 Overview of high and low water level acousto-optic starting emergency annunciator for underground bunker of ZSB127 coal mine
one Purpose and characteristics
ZSB127 The mine water level start emergency signal device (hereinafter referred to as the device) is suitable for places with explosive mixtures such as gas and coal dust in coal mines. The explosion-proof sign is Exd ib I ； It is used for water regime monitoring and automatic drainage of coal mine sump (or permeable point) or monitoring and automatic water injection of water tank level of hydraulic pump station, and is equipped with RS485 meet Port, can upload signals 。 The device has reliable working performance and is an ideal detection and control facility in the mine water regime control system.
two , model and definition
Z S B one hundred and twenty-seven
three Executive standard
GB 3836-2000 MT /T825 -199 nine Q/ZL0 thirty-two -2011
2、 Composition, structure and size of high and low water level acousto-optic starting emergency annunciator device used for the underground bunker of ZSB127 coal mine
one . The device is composed of ZSB127-Z Mine flameproof and intrinsically safe water level start emergency signal device host ZSB12-X Mine intrinsic safety water level start emergency signal device display GUH1 Mine water level sensor and ZKC-12F The remote transmitter is composed.
two . The main unit of the device is integrated into one cavity, which is equipped with six individual Cable Inlet（ M22 ）And a display window , a circuit board is installed in the cavity; The device display is integrated into one cavity, which is equipped with two cable entry devices, one loudspeaker port and two lamp Light display port, with indicator light and loudspeaker installed inside; The water level sensor is poured with potting glue and led out 12m Two core special cable (with exhaust pipe in the middle); The remote transmitter is hand-held, with a section inside 12V Alkaline battery and remote control circuit.
three 、
S/N | entry name | Basic parameters |
Main control box | Overall dimension (mm), length × width × height | two hundred and forty × twenty-two 0× fourteen zero |
Weight (kg) | About 9.3 |
monitor | Overall dimension (mm), length × width × height | four hundred and twenty-eight × one hundred and eighty-six × seventy |
Weight (kg) | About 5 |
Water level sensor | Overall dimension (mm), diameter × height | Φ thirty-seven ×1 00 |
Weight (kg) | About 0.3 |
Remote transmitter | Overall dimension (mm), length × width × height | eighty-five × thirty-seven × sixteen |
Weight (kg) | About 0.2 |
