B32-A type Lifting Weight Limiter
Lifting weight machinery security protector,used for 0.5-32T a variety of specifications of the electric hoist single-beam crane
B32-A type Lifting Weight Limiter
Lifting weight limiter,a kind of lifting weight machinery security protector,can be used for 0.5-32T a variety of specifications of the electric hoist single-beam crane.It is composed of strain gauge load cell and electric control meter.
The limiter's main technical parameter as bellow
| No. | Specilication | Technical requirements |
| 1 | Precision | Precision of display ≤5%F.S,Action error ≤3%F.S(Full load) |
| 2 | Forecasting alarm | 90% of the rated lifting weight,send out slow audible and visual alarm |
| 3 | Delayed alarm | 105% of the rated lifting weight,send out rapid audible and visual alarm,1 to 2 seconds of time relay, relay works and cuts off the rising power supply. |
| 4 | Instant alarm | 110% of the rated lifting weight,give out a sustained audible and visual alarm.the relay works instantly and cuts off the rising power supply. |
| 5 | Power supply | 220V or 380V、50Hz |
| 6 | Operation environment | -20°C~+60°C，≤90%RH |
| 7 | Protection level | Sensor is IP68,Meter box is IP42 |
| 8 | Over load capacity | 1.5 multiple of the rated lifting weight |
Dimension of Model B32-A Limiter
| Steel rope's tension | Sensors capacity | Steel rope's diameter | L | H | B | b |
| 1t | 1t | Φ6-14 | 180 | 95 | 60 | 37 |
| 2t | 1t | Φ10-18 | 180 | 95 | 60 | 37 |
| 5t-10t | 2t-4t | Φ16-26 | 200 | 100 | 75 | 40 |
| 20t-32t | 10t-15t | Φ24-36 | 200 | 100 | 120 | 60 |
B32-A type Lifting Weight Limiter
