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Overload Limiter for gantry crane overhead cranes
 

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Technical Parameters

● Working Voltage: AC 220V±20%
● Working frequency: 50HZ
● Working temperature: - 20℃~+60℃
● Relative humidity :<95%(25℃)
● Work pattern :continuous
● Power dissipation :<20W
● Comprehensive error :≤±3%
● Alarm control error: ≤±3%
● Output capacity :220V AC 1A


Technical characteristics
● Microcomputer lifting weight limiter JL-1000 adopts industrial grade LCD screen.
●  Full patch design,waterproof,dustproof,anti-vibration, small footprint,easy to disassemble.
● The casing is made of high-pressure cast aluminum material, molded once with high protection level.
● Large-scale digital, analog CMOS integrated circuits, low power consumption; strong anti-interference ability, high reliability.
● The system has automatic fault detection function, to determine the fault location.
● The host adopts the touch button, long service life and high reliability.
● The system uses the latest modular integrated chip. Software can adjust the gain, the hardware without potentiometer, to solve the drift problem caused by the temperature change of the potentiometer, thus ensuring the stability of the data.
● Password setting to prevent parameter mis-setting.
● Sound and light alarm function.
● Automatic compensation for sensors, 'temperature drift' and 'null drift'.


 
 
 
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