Description
Elevator leveling sensor RMS12-PT-A10 Brief Introduction
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Product Name |
Elevator leveling sensor |
| Model Number | RMS12-PT-A10 |
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Quality
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Original.Brand New
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Payment
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T/T. Paypal. Western Union
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Delivery
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3-5 Working Days
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Packaging
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Packed by carton
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Elevator Leveling Sensor RMS12-PT-A10: Core Positioning Component from Nanjing Zhuye Elevatorparts
The elevator leveling sensor is a critical positioning component in the elevator system, responsible for accurately detecting the position of the elevator car relative to the floor landing, ensuring the car stops smoothly and aligns with the floor surface. Its detection accuracy directly affects the safety, comfort, and operational efficiency of the elevator. The Elevator Leveling Sensor RMS12-PT-A10, exclusively supplied by Nanjing Zhuye Elevatorparts, is meticulously designed for modern passenger and freight elevators. Compliant with international standards such as IEC/EN 60947 and GB 7588, this sensor adopts advanced photoelectric or inductive detection technology, featuring high positioning accuracy (error ≤ ±1mm), strong anti-interference ability, and stable signal output. It is compatible with mainstream elevator brands including Schindler, OTIS, KONE, and domestic well-known brands, widely used in residential buildings, commercial complexes, airports, subway stations, and other scenarios, providing reliable positioning support for elevator leveling operations.
Nanjing Zhuye Elevatorparts has always adhered to strict quality control standards, and the RMS12-PT-A10 elevator leveling sensor is a concentrated embodiment of this philosophy. Each sensor undergoes multiple rigorous tests before leaving the factory, including positioning accuracy testing, signal response speed detection, high-temperature (up to 80℃) and low-temperature (down to -30℃) resistance tests, and anti-electromagnetic interference tests. The sensor housing is made of high-strength engineering plastics with IP65 protection rating, which can effectively resist the erosion of dust, moisture, and mechanical impact in the elevator hoistway. The internal circuit adopts a sealed design, avoiding failures caused by environmental factors. In addition, the sensor integrates a self-diagnosis function that can monitor its own working status in real time and feed back abnormal signals to the elevator main controller, facilitating maintenance personnel to quickly locate problems.
Usage Guide for Elevator Leveling Sensor RMS12-PT-A10
calibrationmaintenancmaintenancnsurVSJ-EIB-01 plug-idetection accuracy and service life of the RMS12-PT-A10 leveling sensorcalibration operations, as improper operation may lead to inaccurate leveling, car jitter, or even caused by improper operationdetection rang typeplug-isensorcabinet calibrationCorrect installation, debugging, and daily maintenance are crucial to ensuring the transmission performance and service life of the YVP90-6S door motor pulley. Nanjing Zhuye Elevatorparts strongly recommends that only professional and certified elevator maintenance technicians perform installation and debugging operations, as improper installation may cause belt slipping, abnormal noise, or even door system failure. Before use, it is necessary to confirm that the model, specification, and groove size of the pulley are completely consistent with the elevator door motor and door belt. For detailed installation steps and debugging standards, you can refer to the product manual provided by Nanjing Zhuye Elevatorparts, or contact our technical support team for professional guidance.
1. Pre-Installation Preparation
First, cut off the main power supply of the elevator, lock the power switch, and place a “Maintenance in Progress” warning sign at the elevator entrance and machine room to prevent accidental startup. Operate the elevator car to the middle floor and fix it with safety supports to ensure stable operation during installation. Prepare professional tools such as screwdrivers, torque wrenches, multimeters, level gauges, and wire strippers. Clean the installation position (usually on the car roof or hoistway guide rail) to remove dust, rust, and oil stains, as these impurities may affect the detection accuracy. Carefully inspect the RMS12-PT-A10 sensor for external damage, such as cracks on the housing, damage to the detection head, or loose wiring terminals. Use a multimeter to test the sensor’s circuit continuity and output signal to ensure it is in good condition.
2. Installation & Wiring
Fix the RMS12-PT-A10 sensor on the preset mounting bracket using screws, ensuring that the installation is firm and the detection head is aligned with the induction plate (installed on the hoistway). The distance between the sensor and the induction plate should strictly follow the specifications provided by Nanjing Zhuye Elevatorparts (usually 5-15mm) to avoid signal loss or false detection. According to the wiring diagram, connect the sensor’s power wires, signal wires, and ground wires to the elevator main controller correctly. The wire stripping length should be controlled at 6-8mm to prevent short circuits, and the ground wire should be reliably connected to ensure anti-interference performance. After wiring, restore the power supply and perform calibration: operate the elevator to run at a low speed, adjust the sensor’s position so that the car is accurately aligned with the floor when the sensor detects the induction plate. Use the elevator main controller to record the calibration parameters and save them. Test the leveling accuracy of multiple floors to ensure the error is within the allowable range.
3. Daily Maintenance & Use
During daily maintenance, in accordance with relevant regulations, maintenance personnel should clean the sensor’s detection head and the induction plate with a dry cloth every 15 days to remove dust and debris, ensuring unobstructed signal transmission. Check the sensor’s wiring terminals quarterly to ensure they are tight and free of corrosion; inspect the sensor housing for damage or water ingress. Calibrate the sensor’s leveling accuracy every six months to compensate for errors caused by mechanical vibration or component wear. It is strictly prohibited to hit the sensor or adjust its position without authorization. Avoid using water or corrosive cleaning agents to clean the sensor to prevent damage to internal circuits.
Replacement Cycle of Elevator Leveling Sensor RMS12-PT-A10
The replacement cycle of the RMS12-PT-A10 elevator leveling sensor is affected by factors such as usage frequency, operating environment, and maintenance quality. Under normal use conditions—elevator operation time is 12-24 hours a day, the hoistway environment is clean and dry, and regular maintenance and calibration are performed—Nanjing Zhuye Elevatorparts recommends a replacement cycle of 5-7 years. This cycle is formulated based on a large number of field test data and GB/T31821—2015 “Technical Conditions for Scrap of Elevator Main Components”, fully considering the main factors affecting performance, such as attenuation of detection accuracy, aging of internal circuits, and wear of the detection head.
For elevators in high-traffic areas such as shopping malls, airports, and subway stations, where the daily number of starts and stops exceeds 1000 times, or in harsh environments with high humidity, heavy dust, or large temperature fluctuations in the hoistway, the replacement cycle should be shortened to 3-5 years. High-frequency operation accelerates the aging of internal components, and harsh environments easily cause corrosion of the sensor housing and pollution of the detection head. For elevators with low usage frequency, such as villa elevators and small office buildings with daily operation time less than 8 hours, if maintained properly and calibrated on schedule, the replacement cycle can be extended to 7-10 years. However, professional technicians from Nanjing Zhuye Elevatorparts should conduct semi-annual comprehensive inspections on sensors over 7 years old to ensure their performance meets operational requirements.
Regardless of the service life, the RMS12-PT-A10 sensor should be replaced immediately if any of the following problems occur: the elevator leveling error exceeds ±5mm and cannot be corrected by calibration; the sensor frequently sends false signals or fails to send signals, leading to abnormal leveling or car stalling; the sensor housing is severely damaged or corroded, and the internal circuit is exposed; the sensor’s response speed is significantly reduced, resulting in car jitter when stopping; the sensor cannot pass the annual safety inspection. Timely replacement of the leveling sensor is essential to ensure the safety and comfort of elevator operation.
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