China Elevator Multi-Wire Ropes Force Tension Load Measuring Load Cell Sensor, Find details about China Multiple Wire Ropes Load Sensor, Wire Rope Load Sensor from Elevator Multi-Wire Ropes Force Tension Load Measuring Load Cell Sensor
The RH-A series intelligent wire rope sensor is a precise device for monitoring the load in traction elevators. It mounts on the hoist ropes in the overhead in as little as a few minutes - calibration is automatic and no test weights are required. It's perfect for modernizations as well as for new installations.
The RH-A requires an or control unit to constitute the complete elevator load weighing device. Clamps and spacers (sold separately) are determined by the spread of the ropes. A cab display that shows overload condition is available as an option.
Wire rope tension load sensor : | RH-A100 | RH-A200 | RH-A300 |
Operation capacity | 3000kg | 3000kg | 5000kg |
Wire rope diameter | 8-16mm | 8-16mm | 8-16mm |
Sensitivity | 2.0±0.02%mV/V | 2.0±0.02%mV/V | 2.0±0.02%mV/V |
Excitation voltage | 5-12VDC | 5-12VDC | 5-12VDC |
Input impedance | 760±10Ω | 760±10Ω | 760±10Ω |
Output impedance | 700±2Ω | 700±2Ω | 700±2Ω |
Insulation impedance | ≥5000MΩ | ≥5000MΩ | ≥5000MΩ |
Safe overload ratio | 150%F.S | 150%F.S | 150%F.S |
Ultimate overload | 200% F.S | 200% F.S | 200% F.S |
Total error | ±0.5%F.S | ±0.5%F.S | ±0.5%F.S |
Material | Aluminum alloy | Aluminum alloy | Aluminum alloy |
Creep error | ±0.02% F.S. | ±0.02% F.S. | ±0.02% F.S. |
TC SPAN | ±0.02%F.S/10ºC | ±0.02%F.S/10ºC | ±0.02%F.S/10ºC |
Working temperature | -30ºC~+70ºC | -30ºC~+70ºC | -30ºC~+70ºC |
Protection class | IP68 | IP68 | IP68 |
Cable length | 2.5m | 2.5m | 2.5m |