Description
Wireless Load Moment Indicator System for Pipelayer
WT – W330V load moment indicator is WTAU production for crane safety protection , mainly used for real-time monitoring and alarm of crane running state, banned the cranerun under dangerous status . In the process of the operation of the crane, through real-time monitoring of safety production of the crane, risk early warning and banned towards dangerous operation, this product can effectively improve crane safety in the process of use.
Main Technical Parameter
| Item | Technical parameter |
| Measuring range | 0 ~ +99.99T or 0~999.9T |
| Resolution ratio | 0. 1T |
| Comprehensive precision | ±5%（F.S.） |
| Working voltage | DC24±10% |
| AC220V | |
| AC380V | |
| Environment temperature | -20℃~ +60℃ |
| Relative humidity | 95%(25℃) |
| Action error | <±3%（F.S.） |
| Relay contact capacity | 220VAC 7A |
| Load sensor IP grade | IP66 |
| Wireless module IP grade | IP65 |
| Display IP grade | IP66 |
| Setting mode | Manual preset weight, angle |
| Outside dimensions(excluding support) | (L*W*H) 230*150*74mm |
Application Case
How Does the wireless pipelayer load moment indicator system working?
In case of overloading, the sound-light alarm of the load indicator will be triggered and signals will be sent out. Together with the Peripheral Control Circuit of the crane, it stops the crane from moving towards dangerous directions (for instance, lifting the hook). Operators should first and foremost reduce the weight or move the crane towards safety directions (for instance, lower down the hook) until the alarm stops. Then, proceed to further operations of the crane.
