GVD1200 tear sensor (original model KGV-1 type)

GVD1200 tear sensor (original model KGV-1 type) Jinan, China Coal Mining Equipment Co., Ltd. is a professional manufacturer, good product quality, service and good attitude, delivery speed, you are welcome to establish long-term partnerships. Tear sensor sensing the vertical tear, tear sensor prices tear sensor model, tear sensor cheap, GVD1200 tear sensor, GVD30 tear sensor, GVD tear sensors, longitudinal tear sensor, intrinsically safe longitudinal Tear sensor, tear-proof sensor, tear sensor, a crack sensor, a lateral tear sensor, tear sensor mine, coal use tear sensor, a sensor tape longitudinal tear, GVD1200 tear sensor is intrinsically safe Description , the use of pressure-sensitive principle, in the coal mine methane and coal dust containing occasion of explosive gas mixtures, coal mine belt conveyor with integrated protection device supporting the use. Access intrinsically safe system signaling devices, as the belt conveyor belt tear protection devices, can also be used for non-hazardous, which are ground belt conveyor applications. When the belt longitudinal tear, there are 3000 grams of material leakage on 100Cm2 area, the sensor operation, so that the host cut off the conveyor power and achieve tear with protection, prevent the accident. Sensors total area 3000cm2. Two, GVD1200 tear sensors working environment 1, no more than 2000 meters above sea level, pressure 80 ~ 110Kpa; 2, ambient temperature: -20 ℃ ~ + 40 ℃, the highest annual average temperature of 20 ℃; 3, air relative humidity ≤95% (+ 25 ℃); 4, in explosive gas (methane) was a mine; 5, no damage to the metal and insulation corrosive gas and steam environment; 6, no dripping water and other liquid intrusion place; 7, in the absence of a significant shake and shock vibration; 8, pollution degree 3; 9, the installation category Ⅱ class. Three, GVD1200 tear tear sensor sensor works will lead two access KHP-Z type host, the normal, the sensor is in the OFF state, the output high. If the belt tear, there are materials (coal) about 1200g falls on the sensor, the guide points rubber so that the keyboard two leads shorted, the output low, tearing indicator lights, the host performs relay release, to achieve tear protection, also issued languages alarm signal. Overview: GVD1200 tear sensor (original model KGV-1 type) is intrinsically safe, the use of pressure-sensitive principle, when the belt longitudinal tear, there are 1200 grams of material on the leak when 100Cm2 area, KHP159-Z integrated conveyor belt conveyor protection device host cut off the power supply to achieve tear with protection. Prevent the accident. Sensors total area 3000cm2. Commissioning: the tear sensor mounted below the belt, two lead were connected to the KHP-Z conveyor integrated protection device host "ground" and "tear tape" Interface, when the normal operation of belt conveyor, gently press Press tear sensor sensor surface, belt should be shut down, "tear tape" on the monitor host panel lights, and you should send a resounding "tear tape" Language warning sound. The two tear sensor lead wire connected to the host, normal, the sensor is disconnected, the output high. If the belt tear, there are materials (coal) of about 3000g / 100cm2 fall sensor guide point rubber so that the keyboard two leads shorted, the output low, tearing lights, delay 10s ~ 20s, the host performs relay released, achieve tear protection, language also issued an alarm signal. Four, GVD1200 tear sensor main technical parameters 1, shell protection grade: IP54; 2, Dimensions 1360mm × 340mm × 38mm 3, Weight: 18.5kg 4, contact capacity: DC12V / 100mA; 5, the introduction of cable outer diameter: φ6 ~ φ10mm. Contact Information Company Name: Jinan, China Coal Mining Equipment Co., Ltd. ?? Contact:? Mr. WANG Yuan-zhi ???? ?? Title:?? Sales Manager Tel:?? 86-0531-88275636 Fax:? 86-0531-88275636 ? Mobile:?? 18660195238 Business QQ: 2639359577 Ali Want: jinanhuamei01? Address: 66 Jinan High-tech Zone Industrial Road Company home page:? http: //www.jinanhuameigk.com/ E-mail:? jinanhuamei01@163.com Zip:? Other products Jinan 250100, China Coal Mining Equipment Co., Ltd.:? a mine switches: Mine emergency stop switch, explosion-proof switch, vacuum feed switch. Second, the sensor: coal-bit sensors, speed sensors, temperature sensors, deviation sensor, methane sensors, carbon monoxide sensors. Third, the wiring Communications equipment: intrinsically safe circuit junction box, mine low voltage cable junction box, mine high voltage cable junction box, communication cable distribution box, flameproof high voltage cable connectors. Fourth, self-help: ZL60 filter self, ZH30 isolated type chemical oxygen self-rescuer, ZH45 isolated type chemical oxygen self and other. Five lamps: lithium miner's lamp, incandescent explosion, explosion-proof fluorescent lamp, single lamp chargers, chargers and other six combinations miner, testing equipment: gas detection alarm, CO detection alarm, Oxygen Detection seven other appliances Product: U-type pressure meter tilt, U-type pressure gauge, AFP Pitot tube, detonators, mine phones, wired phones and so on.