Model Number

TCK-DT20

Creative wire rope testing system for elevator rope

Wire rope is the very important high-risk component in elevator equipment; its safety status directly concerns with the safety of passengers’ lives and equipment. For a long time, the security monitoring to elevator wire rope is always a “bind point” of elevator safety management due to there is no scientific and reliable inspection technology. It has already become the great “hidden danger” of passengers’ lives.

TCK adopts the international leading technology of Weak-magnetic Sensor Inspection Technology and puts it in use of Non-destructive Testing, firstly developed the Non-destructive Wire Rope Detector for Elevator, and successfully solved the problem in elevator safety management.

TCK Non-destructive Wire Rope Detector for Elevator realizes the perfect combination of high-tech, practicability and micromation. Portable design, human-computer interaction, easy operation, the running speed and loading of elevator will never be the problem for wire rope inspection.

TCK Non-destructive Wire Rope Detector for Elevator, within single time inspection, can give qualitative, quantitative and locational inspection to external / internal wire breakage, abrasion, corrosion and fatigue of multiple ropes simultaneously, with clear and detail inspection report and conclusion. It is the most advanced detector for elevator wire ropes in the world and providing the high-tech guarantee for safety operation of elevator wire ropes.

Product features of wire rope detector for elevator TCK-DT20

1.      High sensitivity sensor and reliability: the sensitivity of TCK sensor is 71-250 thousands times higher than Hall Element of traditional technology. The accuracy, stability, repetition rate and reliability of TCK instrument are far more excelled than the similar products in home and abroad.

2.      Small in size and light in weight: the defectoscope is less than 2.8 kg.

3.      Simple operation: easy on-line unlock mechanism, friendly human-computer interface and interactive operation.

4.      Wide application range: the powerful software suits not only the ordinary users but also the professionals with detailed analysis method and means.

5.      No influence with running speed: the maximum allowable testing speed is 20meter/second, and not influenced by the rope vibration and dithering.

6.      Low environmental requirement:

working temperature: -35℃ - +75℃; relative humidity: ≤95%RH;  no “Zero Drift” phenomenon.

System functions for elevator wire rope detector TCK-DT20:

1.      Qualitative and quantitative inspection on Loss of Metal Cross-section Area (LMA) caused by  external / internal wire breakage, abrasion, corrosion, fatigue and press damage, correct evaluation on wire rope residual bearing capacity and safety status.

2.      Automatically on-line alarming system;

3.      On-line automatic calibration technology makes detection results true and accurate;

4.      High self-adaptive ability;

5.      self-diagnosis function;

6.      portable connection with computer and real time display of result;

7.      easy and simple operation;

8.      TCK special analysis software with data processing, analysis, display, print, save and filing.

Technical indexes of elevator rope inspection equipment TCK-DT20:

1.      Diameter Range: 8-16mm

2.      Number of wire ropes: 3-6 ropes in single row;

3.      Space between ropes: 5-7mm

4.      Distance resolution: 0.01m;

5.      Testing speed: 0-20m/s;

6.      Accuracy of quantitative detection:

Normal-value of flaws (the actual flaw value is less than 60% of upper limit) qualitative detection rate: >95%; judgment rate: >90%;

Damaging-value of flaws (the actual flaw value is between 60%-90% of upper limit) qualitative detection rate: >98%; judgment rate: >95%;

Limiting-value of flaws (the actual flaw value is over 90%) qualitative detection rate: 100%; judgment rate: >98%.