GUJ30 heap of coal sensor, GUJ20 bunker coal-bit sensors, coal-bit sensor, belt ..

GUJ30 heap of coal sensor, GUJ20 bunker coal-bit sensors, coal-bit sensor, belt sensor 1. Overview GUJ30 heap of coal heap coal sensor can be used to detect the height of the material hopper (bin full); detecting conveyor trough clogged or reproduced in point leavened accumulation of materials (such as coal pile) height; can be used to detect whether there are logistical conveyor. 1.1 Standard: 1.2 Model and meaning: 1.3 Explosion-proof type: intrinsically safe. 1.4 Explosion-proof mark: "ExibI Mb", product compliance GB3836.4-2010 simple device. 1.5 Work: continuous work. 1.6 Dimensions: 385mm × 165mm × 160mm 1.7 Weight: ≤3Kg. 2. Environmental Conditions 2.1 sensor should be able to work properly under the following conditions: a) Temperature: 0 ℃ ~ 40 ℃; b) Humidity: ≤95%; c) atmospheric pressure: 80 kPa ~ 110 kPa; d) no significant vibration and the impact of the occasion; e) coal mine, there is place an explosive mixture of methane or coal dust. 2.2 sensor can withstand the harshest storage conditions: a) high temperature: + 60 ℃; b) low temperature: -40 ℃; c) Humidity: ≤95%; d) Vibration: 50 m / s2; e) impact: 500 m / s2. 3. Main function and technical parameters 3.1 operating angle: 30 ° ± 3 °; 3.2 Operating force ≤9.8N; 3.3 reset angle: ≤25 ° ± 3 °; 3.4 Contact form: a group of normally open contacts; 3.5 Contact resistance ≤0.1 Ω; After the vibration, shock test ≤0.2Ω; 3.6 Contact capacity: DC24V / 20mA; 3.7 operational performance by the dynamic action of the heap of coal sensor, the probe should be turned to action angle immediate action, normally open contact closure output; Operating force removal After the probe is automatically reset back to original angle resume immediately, output normally open contact short disconnected. Denway Jining Mining Equipment Co., Ltd. is located in Jining City, Shandong Province, Tang Industrial Park, new and old customers call to plant inspection. Product details, please call the sales hotline: 18553720525 landline: 0537-2200525 QQ: 1815250022