Shandong Rongli Power Mechanical And Electrical Technology Co., Ltd. : Your professional Mining electromechanical product manufacturer in China
Shandong Rongli Power Mechanical And Electrical Technology Co., Ltd., established in 2013, is a professional manufacturer of mining electromechanical products. From its initial products such as mining energy-saving lamps and explosion-proof switches, the company has evolved to offer advanced systems including automatic dust suppression devices, electronic control systems, and environmentally friendly production lines.
Wide Product Range
We supply a comprehensive range of mining equipment, including fully wireless dust suppression spray systems, explosion-proof switches, energy-saving lamps, and signaling devices.
Versatile Applications
Our products are designed for critical mining applications, such as automated dust suppression in tunnels and transfer points, ventilation control via automatic dampers, and personnel/vehicle detection for safety monitoring.
Advanced Production Equipment
We possess advanced production equipment for mining winches, mining rail vehicles, and mining dampers, including manufacturing and welding equipment.
Guaranteed Quality
All our equipment holds the necessary mining safety certificates, explosion-proof certificates, and CCC certification.
Introduction
Mining sensors are used for detecting and converting signals related to the operating status and environmental parameters of mining equipment. They are typically installed on equipment or environmental monitoring nodes such as belt conveyors, winches, motors, transport vehicles, and ventilation systems.
Specifications
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Product name |
Mining Sensors |
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Measuring range |
0~15r/min; basic error: ±1% (F.S). |
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Output signal |
1 channel 0~0.25Hz passive contact type frequency signal output, contact capacity DC12V/1A (resistive load). When it is on, the contact resistance is ≤0.5Ω, the leakage resistance when it is off is ≥100kΩ, and the duty cycle is 50% to 96% |
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Action distance |
≤10mm, release distance: ≥50mm (the external dimensions of the magnetic steel sample block: a ring with an outer diameter of 45mm and an inner diameter of 22mm, filled with plastic in the center. The magnetic induction intensity range of the magnetic steel surface: 900Gs~1200Gs) |
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Origin |
China |
Explosion-proof housing adapts to high-gas environments.
Hall effect/photoelectric module detects rotational or linear motion.
Magnetic/reflective marking converts mechanical speed into electrical signals.
Fast response ≤100 ms, capturing sudden speed changes.
Modular interface compatible with 12V DC power supply.
Adaptable to critical underground equipment such as belt conveyors and winches.
Applications
Equipment Monitoring
Monitoring the speed and motion status of conveyors, winches, and motors.
Vibration Monitoring
Acquiring vibration data from rotating equipment.
Hydraulics and Pneumatics
Monitoring pressure changes.
Gas Environment
Detecting methane, carbon monoxide, and oxygen.
Dust Monitoring
Measuring airborne particulate matter.
Navigation Assistance
Using infrared, depth, or positioning sensors to assist vehicle automation.
Component Inspection: Vernier calipers, micrometers, and electronic scales are used to check dimensions and weight.
Functional Testing: Oscilloscopes and frequency counters are used to check output signals and response times.
Detection Distance/Sensitivity: Simulation using magnets and reflective markers; rangefinder calibration.
Environmental Adaptability: Temperature and humidity chambers, vibration tables, and dust testing equipment.
Explosion-proof and Safety: Insulation resistance meters and mining explosion-proof testing equipment.
Factory Inspection: Multimeters and signal analyzers are used to confirm the overall functionality and interfaces.
Certificate
FAQ
As one of the leading mining sensors manufacturers and suppliers in China, we also support customized service. Please feel free to buy mining sensors in stock here and get free sample from our factory. Quality products and low price are available.
Mining Velocity Detector, Mining Speed Measurement Sensor, Intrinsically Safe Mine Speed Sensing Device