Crane safety protecting equipmnet WTL-A200

Crane protecting safety equipmnet WTL-A200

WTL-A200 load moment limiter is composed of sensor, operational amplifier, control actuator and overload indicator, etc. It integrate three functions into one, which are display, control and warning .When the crane lifting a load, the sensor is occurring deformation. In the meantime, convert weight of load into electrical signal, after operation and amplification, indicate the value of weight. When the load reaches 90% of rating, it gives an alarm; When value of weight surpass the rating, the power will be turn off at once.

WTL-A200 load moment limiter is widely used in over head travelling crane, elevator and portal/tower crane.

Our company designs the WTL load moment indicator for various types of cranes.

WTL-A200load moment limiter has excellent characteristics, such as the high reliability, the strong antijamming ability, the quick survey speed, the measuring accuracy, the simple circuit, the low cost, easy to install and operate and so on.

Technical Data;

Weight Measurement Range: 0T~400T

Resolving Ability: 0.1T

Synthetic Errors: ≤5%F.S.;

Working Condition: -20°C~60°C

Relative Moisture under Working Condition: 90%RH(20°C)

Working Voltage: AC 220V ±25%

IP Grade: weight sensor with IP68; Monitor with IP65

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    WTL-A200 load moment indicator for crane

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Yichang WTAU Electronic Equipment Co. Ltd is a national high-tech enterprise which located in the “Hydropower capital”— Yichang. WTAU is committed to researching , developing and producing safety devices for cranecranes , automatic monitoring control systems , etc. WTAU puts the principle “make sure the lifting equipments are operated safely and reliably” as our duty and takes the high-tech as the core. WTAU has awarded many patents and major achievements of science and technology. The load moment indicator, load indicator, anemometer ,wind speed sensor,limit switches,etc. which are researched independently are widely used in electrical, chemical, steel, metallurgy, construction, ports, shipping and other industries.

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