WTZ-A700 Overload limiter

Display 

The host plate of WTZ-A700 type hoisting limiter instrument adopts the all-in-one CPU motherboard, here the so-called all-in-one refers to all the system hardware circuit (CPU, A/D conversion, EPROM, EEPROM, controllers and other) are integrated into one board, it is of very high reliability and anti-interference ability, the motherboard has the recovery circuit WATCH DOG (also called "watchdog"), when the program crashed into the state, it can automatically restored.

Anemometer (optional)

WTF-B500 anemometer are used in the meteorological observatory (station), chemical industry, power station, Industrial and mining establishment to record the wind's traveling schedule and observe instantaneous wind speed installment. The anemometer can realize the equipment wind speed instruction digitally and automatically. And it is essential sophisticated equipment for some modern equipment.  

BH load cell (optional)

The BH plate ring weight sensor is installed between the force-bearing fixed rope and the fixed connection on the lifting rope, replacing the original shaft pin installation. There are two shaft pin holes at both ends of the sensor, one end is installed on the crane lifting lug or clamp ring, and the other end is connected to the wire rope.

ZX load cell

The ZX axle pin weight sensor is installed at the axle pin of the fixed pulley on the lifting rope, replacing the original axle pin installation position.

The fixed pulley is close to the axle pin sensor. When the fixed pulley is stressed, the part close to the sensor will generate force, causing the sensor to deform, thereby outputting the corresponding modulus value to detect the stress condition. It is suitable for lifting equipment with rigging, connecting forks, lifting rings, etc.

Control box

The Control Unit is the central component of the Crane LMI, responsible for processing data from various sensors and load cells and issuing alerts or warnings to operators when load limits are approached or exceeded.

Encoder (optional)

An absolute code value can be provided for each axis position without counting, enabling direct internal high-speed reading and external output