Bluelight SJT-BRM Series Belt Detector

Functions Principle of SJT-BRM Series Elevator Belt Detector

Bluelight elevator steel belt detector can be installed in elevators that use steel strip traction, and can continuously monitor the safety status of the steel core inside each steel strip. This elevator belt detector consists of three parts: a detection host, a steel strip head connector, and a steel strip end shorting connector. The entire steel core of each elevator steel belt is connected in series through the head connector and end short connector, and electrical excitation is provided to monitor the elevator steel belt's electrical characteristics. The status of the steel core is monitored based on changes in its electrical characteristics. Once the steel core of the elevator traction steel belt is exposed, short circuited or disconnected, an abnormality can be detected and an alarm signal (relay output) can be issued by the elevator belt detector.

Functional Characteristics of SJT-BRM Series Elevator Belt Detector

Multiple fault detections of elevator belt detector: Steel core open circuit, Short circuit, Steel core exposed.

1. Steel core open circuit: One or more steel cores can be detected by the elevator steel belt detector.

2. Short circuit of steel core: Two or more steel cores exposed, and the exposed areas can be detected by over lapping and connecting them.

3. Steel core exposed: One or more steel cores are exposed and can be detected by overlapping with the external metal structure (PE).

a. Continuous resistance monitoring: Independent resistance monitoring for each steel strip (resolution ≤ 1%);

b. Failture alarm output: relay normally open point fault output, independent fault light indication for each belt;

c. Multi-steel belt monitoring: 1-3 strips (10-core or 12-core belt);

d. Mobile APP debugging: Built-in Bluetooth module, use mobile APP debugging;

e. Others: One-click detection / self-learning.

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Bluelight Advantages

• Shenyang BlueLight Company has a long history, high brand awareness, and a certain brand effect in the market. Bluelight is a technical company that can meet all your technical needs, launching new products every quarter to keep you at the forefront of technology in the market. After years of repeated market validation, the product has stood the test of time.

• Shenyang BlueLight has CE certification, ISO9001 certification, KTL certification, and can handle COI, SASO, FORM E, CO and other certifications.

• 90% of factory workers in Bluelight have worked at Bluelight for 10 years or more. The workers are familiar with the production line, with high production efficiency and guaranteed delivery time. The low rate of work errors greatly improves your delivery inspection time.