Alloy aluminum 3000kg on multiple cables force tension measuring load cell for elevaotr overload control device
Description:
The RH-A wire rope sensor designed for measuring the load on several steel ropes, and provides an easy and precise method to control the load in traction elevators. Its easy installation, together with its control unit such as OMS-820, OMS-520 and calibration through the diameter of the ropes makes it the perfect device for modernization or retrofit as well as for new installations where space is a problem.
Features:
- Mechanical capacity : 3000-5000 kg
- A wide range of control unit associated with it.
- Very easy to install and maintenance
- High sensitivity for rope sensors
- Adjustable for different ropes - thickness (8-16mm)
| 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/10℃ | ±0.02%F.S/10℃ | ±0.02%F.S/10℃ |
| Working temperature | -30℃~+70℃ | -30℃~+70℃ | -30℃~+70℃ |
| Protection class | IP68 | IP68 | IP68 |
| Cable length | 2.5m | 2.5m | 2.5m |
Size:
| Model | Suitable Rope Dia | Capacity | A (mm) | B(mm) | C(mm) | widest distance of wire rope (D) |
| RH-A100 | ȼ8~16mm | 3000kg | 208 | 157 | 103 | 114 |
| RH-A200 | ȼ8~16mm | 3000kg | 208 | 230 | 133 | 187 |
| RH-A300 | ȼ8~16mm | 5000kg | 208 | 306 | 133 | 264 |
Installation diagram
Wiring Digram sktech
We SUMMIT has been providing versatile load-limitation systems for all types of cranes and especially overhead cranes. In particular, we have supplied them to the very important players in the lifting and material handling industry as well as in steel industry. That is why we can claim that we have a solid experience and are highly dependable as regards load-limiting devices for cranes which enables us to equip the most complex of systems.
We offers a very wide range of overload limiter and applicable to versatile lifting industry application:
- Load cells and load pins (from 1000 kg up to 10T, higher capacity on request) such as Split type overload limit switch: OMS-370C+CRN-GX, OMS-350+CRN+GX and so on.
- clamp on wire rope load limiter:SUMT-QZX(A), OMS-370C+RH-EC, OMS-370C+RH-BC and so on
- Cross head limit switch
- Geared limit switch(worm rod lift switch)
- tension link load limiter
- Load limiters with analogue or digital outputs;
Module design and easy and free combination to suit different installation demand.
Solutions to meet your integrated needs
Application:
Overload limiter prevent accidents occurring due to the raised load dangerously exceeding the normal value as established by the manufacturer or by the user of the lifting device. It makes a vital contribution to the safety of operatives.
A comprehensive kit for crane/hoist overload protection that includes everything needed to install or retrofit on bridge cranes is now available from SUMMIT load weighing Systems.
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Alloy Aluminum Wire Rope Load Cell 3000kg On Multiple Cables Wire Tension Load Cell Images
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