CPASE MT002-2016 comprehensive performance tester for escalators

The standard "CPASE MT002-2016 Test Method for External Variable Frequency Drive of Overspeed and Non Operated Reverse Protection Devices for Escalators and Moving Walkways" has been introduced to further enhance the safety protection of escalators

Escalators and elevators are one of the common special equipment that the public comes into contact with in daily life. Whenever accidents occur, they will attract widespread attention and have a huge impact. Last year, a small video of a subway station escalator pedal suddenly breaking and collapsing was widely circulated on the internet. The subway company responded that due to the incident at the subway station, the screws left behind by passengers' luggage got stuck on the escalator, causing the steps to collide with the comb plate, triggering the safety switch and stopping the escalator. The steps were damaged after being squeezed. After the incident, the staff surrounded and protected the escalator, and carried out follow-up treatment. No passengers were injured during the process, and normal operation has been restored.

The safety supervision department has been intensifying its safety supervision and measures for escalators. The group standard "Test Method for External Variable Frequency Drive of Overspeed and Non Operated Reverse Protection Devices for Escalators and Moving Walkways" (CPASE MT002-2016) of the China Association for the Promotion of Special Equipment Safety and Energy Conservation has been officially promulgated and implemented.

The standard proposes a detection method for effective safety protection against overspeed and non maneuvering reversal of escalators and moving walkways. Multiple industry insiders and experts believe that this standard is applicable to the tests specified in the "Elevator Supervision Inspection and Periodic Inspection Rules - Escalators and Moving Walkways" (TSG T7005-2012), solving the detection problems of overspeed and non operated reverse protection devices for escalators.

This standard was led by Zhuhai Testing Institute of Guangdong Special Equipment Testing Institute, and jointly drafted by China Association for the Promotion of Special Equipment Safety and Energy Conservation, Elevator Quality Testing Center (Guangdong), Shanghai Jiao Tong University Elevator Testing Center and other units. At present, the testing methods and related testing equipment described in this standard have been applied by more than 100 special inspection institutions in more than 20 provinces (municipalities, autonomous regions) in China, generating significant social and economic benefits, and playing a driving and demonstration role in the transformation of scientific and technological achievements in the special inspection industry.

GSS-A comprehensive performance tester for escalators

With the official implementation of the group standard "Test Method for External Variable Frequency Drive of Overspeed and Non Operated Reverse Protection Devices for Escalators and Moving Walkways" (CPASE MT002-2016) by the China Association for the Promotion of Special Equipment Safety and Energy Conservation, the GSS-A comprehensive performance tester for escalators continues to enter major special inspection institutes, elevator and escalator manufacturers, and special equipment installation and maintenance companies in China, receiving recognition and praise from industry experts! This standard proposes a new detection method for effective safety protection against overspeed and non operational reversal of escalators and moving sidewalks. More and more quality supervision and inspection institutions, special inspection institutes, elevator and escalator manufacturers, special equipment installation and maintenance companies in China are adopting the GSS-A type escalator comprehensive performance tester (escalator brake safety performance tester). This standard was led by Zhuhai Testing Institute of Guangdong Special Equipment Testing Institute, and jointly drafted by China Association for the Promotion of Special Equipment Safety and Energy Conservation, Elevator Quality Testing Center (Guangdong), Shanghai Jiao Tong University Elevator Testing Center and other units. In the industry, multiple individuals and experts believe that this standard is applicable to the tests specified in the "Regulations for Supervision, Inspection and Periodic Inspection of Elevators - Escalators and Moving Walkways" (TSG T7005-2012), which solves the detection problems of overspeed and non operated reverse protection devices for escalators.

The GSS-A type escalator comprehensive performance tester (escalator brake safety performance tester) has a high cost performance ratio and is very suitable for elevator installation and maintenance companies for testing purposes. It can be used to detect the average speed, speed deviation, speed synchronization rate, starting acceleration, braking deceleration, and stopping distance of the handrails and step pedals on both sides of the escalator, in accordance with the relevant standards of PASE MT002-2016 "Test Method for External Variable Frequency Drive of Overspeed and Non Operated Reverse Protection Devices for Escalators and Moving Walkways", TSG T7005-2012 Elevator Supervision Inspection and Periodic Inspection Rules - Escalators and Moving Walkways (Second Edition), and GB16899-2011 "Safety Specification for Manufacturing and Installation of Escalators. It can also be used to detect the performance indicators of the escalator speed deviation protection device. The instrument is easy to operate, convenient to use, and the test data can be printed on site.

The GSS-A type escalator comprehensive performance tester has seven functions: overspeed protection testing, non operated reverse protection testing, handrail and step speed testing, real-time display of synchronization rate, escalator braking distance and time testing, and deceleration testing for escalators (including public transportation type escalators).

The GSS-A type escalator comprehensive performance tester can simulate the sudden failure of an escalator during normal operation, resulting in dangerous situations such as 120% overspeed, 140% overspeed, and reversal. Under these conditions, it can qualitatively and quantitatively record the details of the corresponding protective device actions of the escalator, in order to determine whether its protective function meets the relevant requirements of the escalator inspection standard TSG T7005-2012.

The GSS-A type escalator comprehensive performance tester (escalator braking safety performance tester) is developed based on CPASE MT002-2016 "External Variable Frequency Drive Test Method for Overspeed and Non Operated Reverse Protection Device Actions of Escalators and Moving Walkways", TSG T7005-2012 Elevator Supervision Inspection and Periodic Inspection Rules - Escalators and Moving Walkways (Second Edition), and the relevant standards of the Safety Specification for Manufacturing and Installation of Escalators GB16899-2011 ". It is used to detect the average speed, speed deviation, speed synchronization rate, starting acceleration, braking deceleration, and stopping distance of the handrails and step pedals on both sides of the escalator. It can also be used to detect the performance indicators of the escalator speed deviation protection device. The instrument is easy to operate and convenient to use.

GSS-A comprehensive performance tester for escalators

1、 Main technical parameters:

1. Large measurement speed: 2m/s;

2. Speed measurement error: ≤± 1%;

3. Speed measurement resolution: 0.001m/s;

4. Storage: 1GB of storage space;

5. LCD display resolution: 800 * 480;

6. Power supply: 4400mAh rechargeable lithium battery power supply;

7. Charger: 8.4V, 1.5A power adapter;

8. Volume: Long Wide The height is 42cm × 36cm × 18cm;

9. Weight: 9Kg.

2、 Performance characteristics

1. The GSS-A comprehensive performance tester for escalators is capable of independently testing the braking safety performance of escalators;

2. The GSS-A comprehensive performance tester for escalators has functions such as real-time testing, storage, analysis, display, and printing;

3. The GSS-A escalator comprehensive performance tester adopts an embedded system design, which can dynamically draw the speed curves of the two side handrails and step treads in real time, and can also analyze and draw displacement curves and acceleration curves;

4. The GSS-A escalator comprehensive performance tester adopts a large touch screen LCD for easy on-site operation;

5. The GSS-A escalator comprehensive performance tester has a built-in 1GB memory, which can store tens of thousands of test data;

6. The GSS-A escalator comprehensive performance tester supports functions such as USB flash drive, USB keyboard, mouse, etc.

3、 Instrument testing and analysis diagram

GSS-A Automatic Escalator Comprehensive Performance Tester - Test Escalator Speed Chart

GSS-A comprehensive performance tester for escalators - displacement diagram of tested escalators

GSS-A Comprehensive Performance Tester for Escalators - Analysis Results of Tested Escalators

4、 Instrument configuration list

1. One GSS-A escalator comprehensive performance tester host;

2. Two speed collection devices for escalator handrails;

3. One automatic escalator step speed acquisition device;

4. 1 8.4V, 2A host charger;

5. One user manual for GSS-A escalator comprehensive performance tester.

5、 Compliant with standards:

Developed in accordance with CPASE MT002-2016 "Test Method for External Variable Frequency Drive of Overspeed and Non Operated Reverse Protection Devices for Escalators and Moving Walkways", TSG T7005-2012 Elevator Supervision Inspection and Periodic Inspection Rules - Escalators and Moving Walkways (Second Edition), and GB16899-2011 "Safety Specification for Manufacturing and Installation of Escalators.