ZMRC Rope clamp tension load cell
The ZMRC can be used to prevent slack cable and overload conditions when paired with the appropriate load cell electronics with setpoint relay control, and also be paired with a large digit scoreboard to display the weight on the hook. By using electronics that has multi-point linearization capabilities the calibration can be done in the field with multiple known weights to improve the overall accuracy of the load limiting crane scale system.
Dimensions in mm
| PARAMETER | VALUE | UNIT |
| Standard capacities (Emax) | 50-2000 | KG |
| Rated output-R.O. | 2.0 | mV/V |
| Zero balance | 1 | ±% of rated output |
| Non linearity | 0.03 | ±% of rated output |
| Hysteresis | 0.03 | ±% of rated output |
| Non-repeatability | 0.02 | ±% of rated output |
| Creep error (30 minutes) | 0.03 | ±% of rated output |
| Zero return (30 minutes) | 0.03 | ±% of rated output |
| Temperature effect on min. dead load output | 0.0026 | ±% of rated output/℃ |
| Temperature effect on sensitivity | 0.0015 | ±% of rated output/℃ |
| Compensated temperature range | -10 to +40 | ℃ |
| Operating temperature range | -20 to +60 | ℃ |
| Safe overload | 150 | % of R.C |
| Ultimate overload | 200 | % of R.C |
| Excitation, recommended | 10 | Vdc |
| Excitation, maximum | 15 | Vdc |
| Input resistance | 360±10 | Ohms |
| Output resistance | 350±3 | Ohms |
| Insulation resistance | 5000 | Mega-Ohms |
| Material | Alloy steel | |
| Protection class | IP66 |
