Description
Elevator leveling sensor JYD-GDKG-24JK-2038-1.1 Brief Introduction
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Product Name |
Elevator leveling sensor |
| Model Number | JYD-GDKG-24JK-2038-1.1 |
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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 JYD-GDKG-24JK-2038-1.1 – Nanjing Zhuye Elevatorparts
The elevator car top emergency power supply is a critical safety component that ensures the elevator’s emergency systems (such as lighting, communication, and door opening) operate normally when the main power supply fails. The Elevator Car Top Emergency Power Supply DJW12-4.5/7.0 provided byNanjing Zhuye Elevatorparts is a high-reliability power supply device tailored for mainstream elevator systems. It supports two capacity specifications (4.5Ah and 7.0Ah) to meet the needs of different elevator models, widely compatible with brands such as Schindler, OTIS, and KONE. Crafted with high-performance lithium-ion batteries, intelligent charging management modules, and flame-retardant casings, this emergency power supply meets international elevator safety standards (EN 81-20, GB 7588) and has become a trusted choice for global elevator maintenance teams and manufacturers.
The elevator leveling system is a key component that ensures the elevator car aligns accurately with the floor, providing safe and comfortable access for passengers. The elevator leveling sensor serves as the “eye” of this system, detecting the car’s position in real time. The Elevator Leveling Sensor TNC-121 provided by Nanjing Zhuye Elevatorparts is a high-precision position-sensing component tailored for mainstream elevator systems. It is widely compatible with elevator brands such as Schindler, OTIS, and KONE, suitable for both passenger and freight elevators. This sensor adopts advanced photoelectric sensing technology, featuring high detection accuracy, fast response speed, and strong anti-interference ability, ensuring the elevator stops stably and accurately at each floor. Crafted with high-quality optical components, sealed metal shells, and precision electronic circuits, it meets international elevator safety standards (EN 81-20, GB 7588) and has become a trusted choice for global elevator maintenance teams and manufacturers.
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The elevator’s electrical control system is prone to arc generation during switch-on and switch-off of contacts, which may cause damage to electrical components or even fire hazards. The elevator arc extinguisher serves as a “safety barrier” to suppress and eliminate arcs. The Elevator Arc Extinguisher HD1.211 provided by Nanjing Zhuye Elevatorparts is a high-performance arc suppression component tailored for elevator electrical systems. It is widely compatible with mainstream elevator brands such as Schindler, OTIS, and KONE, suitable for arc suppression of elevator contactors, relays, and other electrical contacts. Crafted with high-quality arc-extinguishing materials, flame-retardant shells, and precision structural design, this arc extinguisher meets international electrical safety standards (IEC 60947, GB/T 14048) and has become a trusted choice for global elevator maintenance teams and manufacturers.
The elevator door operator is the “power core” of elevator door opening and closing, and the door operator belt serves as a critical transmission component that connects the motor and door pulley system. The Elevator Door Operator Belt L075 provided by Nanjing Zhuye Elevatorparts is a high-performance transmission belt tailored for mainstream elevator door operator systems. It is widely compatible with elevator brands such as Schindler, OTIS, and KONE, playing a vital role in ensuring smooth, quiet, and stable operation of elevator doors. Crafted with high-strength polyurethane (PU) material and embedded with high-tensile polyester cords, this belt features excellent wear resistance, tensile strength, and flexibility, meeting international elevator safety standards (EN 81-20, GB 7588) and becoming a trusted choice for global elevator maintenance teams and manufacturers.
The elevator leveling sensor is a vital component that guarantees the elevator car aligns accurately with the floor landing, directly influencing passenger safety and riding comfort. The Elevator Leveling Sensor JYD-GDKG-24JK-2038-1.1 launched by Nanjing Zhuye Elevatorparts is a high-precision detection device customized for mainstream elevator control systems. It boasts excellent compatibility with renowned elevator brands such as Schindler, OTIS, and KONE, providing stable and accurate position signals for elevator leveling systems. Manufactured with high-quality sensing elements, anti-interference circuits, and rugged housing, this sensor complies with international elevator safety standards (EN 81-20, IEC 60947) and has become a preferred choice for global elevator maintenance teams and manufacturers.
Nanjing Zhuye Elevatorparts adheres to the “quality first, safety-oriented” principle, implementing strict quality control throughout the production process of the JYD-GDKG-24JK-2038-1.1 elevator leveling sensor. Each unit undergoes rigorous testing, including sensing accuracy calibration, anti-electromagnetic interference verification, waterproof and dustproof performance testing, and temperature resistance assessment. The sensor features a detection accuracy of ±0.5mm and a response time of less than 0.8ms, ensuring precise leveling even for high-speed elevators. Its housing reaches IP65 waterproof and dustproof rating, capable of withstanding harsh environments such as high humidity, dust, and temperature fluctuations (-20℃ to 60℃) in elevator shafts. The integrated shielding design effectively resists interference from the elevator’s electrical system, ensuring stable signal transmission.
Usage Guide for Elevator Leveling Sensor JYD-GDKG-24JK-2038-1.1
Correct installation, debugging, and calibration of the JYD-GDKG-24JK-2038-1.1 elevator leveling sensor are crucial to ensuring reliable elevator operation. Nanjing Zhuye Elevatorparts strongly recommends that only certified elevator maintenance technicians perform installation and maintenance to avoid safety hazards such as inaccurate leveling or elevator malfunctions.
1. Pre-Installation Preparation
First, confirm that the elevator’s MAC car lighting controller model matches the POWCV24181MH power supply (check parameters such as input voltage, output voltage, output current, and installation dimensions). Consult Nanjing Zhuye Elevatorparts’ technical team if there is any uncertainty about compatibility. Then, cut off the elevator’s main power supply and the secondary power supply for the car lighting system, lock the switch, and place a “Maintenance in Progress” warning sign at the elevator landing doors and machine room entrance. Locate the power supply installation position (usually on the car top or in the car control cabinet) and clean the area to remove dust, debris, and oil stains. Finally, prepare professional tools such as a screwdriver, wire stripper, multimeter, and insulation tester, and check that the new POWCV24181MH power supply from Nanjing Zhuye Elevatorparts is intact (no damage to the shell, no loose pins).
First, confirm that the JYD-GDKG-24JK-2038-1.1 sensor is compatible with the elevator model (check parameters such as voltage, signal type, and installation dimensions). Consult Nanjing Zhuye Elevatorparts’ technical team immediately if there is any uncertainty about compatibility. Then, cut off the elevator’s main power supply and control cabinet power supply, lock the switch, and place a “Maintenance in Progress” warning sign at the elevator entrance. Use a hoist to fix the elevator car at a safe position to expose the sensor installation area on the car top. Finally, prepare professional tools including a screwdriver, wrench, level, multimeter, and calibration ruler, and clean the installation position and the corresponding induction plate in the shaft to remove dust, debris, and oil stains.
Debugg2. Standard Operation Procedures
Locate the original sensor position on the car top and take photos to record the wiring direction and terminal connections for future reference. Disconnect the wiring of the old sensor according to the labels and remove the old sensor. Take the new JYD-GDKG-24JK-2038-1.1 sensor from Nanjing Zhuye Elevatorparts, install it on the bracket, and fix it firmly with screws. Use a level to ensure the sensor is horizontally installed without tilt, and adjust the distance between the sensor and the induction plate to 3-8mm (refer to Nanjing Zhuye’s technical manual). Connect the wires to the corresponding terminals of the control system strictly following the wiring diagram, ensuring firm connections and correct polarity. After wiring, use a multimeter to test the sensor’s signal output to confirm it is within the standard range.
3. Daily Maintenance & Post-Operation Testing
Restore the power supply and switch the elevator to inspection mode. Operate the elevator to run up and down slowly, and test the leveling accuracy at each floor—the gap between the car floor and the landing should be less than 3mm. Observe the control system’s display panel to ensure no leveling-related fault alarms. After 1 hour of stable operation, check the sensor’s working status to ensure no abnormal heating or loose connections. For daily maintenance, inspect the sensor during monthly shaft patrols: check if the fixing screws are loose, clean the sensor surface with a dry cloth, and confirm the wiring terminals are free of oxidation. Every 3 months, recheck the sensing distance and calibrate the accuracy; every 6 months, conduct a comprehensive performance test with professional equipment to ensure the sensor works normally.
Replacement Cycle of Elevator Leveling Sensor JYD-GDKG-24JK-2038-1.1
The replacement cycle of the JYD-GDKG-24JK-2038-1.1 elevator leveling sensor is closely related to operating frequency and working environment. Under normal conditions (elevator daily operation 12-24 hours, dry and low-dust shaft environment, no frequent vibration), Nanjing Zhuye Elevatorparts recommends a replacement cycle of 3-4 years. This cycle is determined based on long-term field operation data and component aging tests, fully considering the wear of the sensing probe, aging of internal circuits, and attenuation of anti-interference performance.
For elevators in high-traffic areas (e.g., large shopping malls, airports with daily operation ≥20 hours) or harsh environments (shaft with high humidity, heavy dust, large temperature fluctuations, or severe vibration), the replacement cycle should be shortened to 2-3 years. High-frequency operation accelerates the wear of the sensing probe, while harsh environments cause component corrosion and reduce signal stability. For low-usage elevators (e.g., villa elevators, small office buildings with daily operation time <8 hours) in stable environments, the cycle can be extended to 4-5 years, but only after inspection and confirmation by Nanjing Zhuye’s technicians that the sensor’s performance meets safety standards.
Replace the JYD-GDKG-24JK-2038-1.1 sensor immediately if any of the following issues occur, regardless of its service life: The elevator has obvious leveling errors (gap exceeding 5mm) that cannot be corrected by calibration; the sensor fails to transmit signals or transmits intermittent signals, causing the elevator to stop abnormally; the sensor housing is cracked or damaged, losing waterproof and dustproof performance; the sensing probe is severely worn or contaminated, and the accuracy cannot be restored after cleaning; the sensor causes frequent elevator control system faults related to leveling.
The Elevator Leveling Sensor JYD-GDKG-24JK-2038-1.1 from Nanjing Zhuye Elevatorparts integrates high precision, durability, and strong compatibility, providing a critical positioning guarantee for elevator operation. By following the correct usage, maintenance, and replacement guidelines, you can effectively ensure the elevator stops accurately at each floor, improve passenger comfort, and reduce faults caused by leveling errors. Choosing Nanjing Zhuye Elevatorparts means you get 100% authentic JYD-GDKG-24JK-2038-1.1 sensors, as well as professional services including model matching, on-site installation guidance, and timely after-sales support. Trust Nanjing Zhuye Elevatorparts for the stable and safe operation of your elevator.
