
The Zemic HM9B-C3-50t-12B is the 50 t capacity Zemic HM9B, a high-accuracy dual shear beam load cell for truck scales, track scales, hopper scales and other electronic weighing devices, manufactured in nickel-plated alloy steel with IP68 ingress protection. This model is OIML R60 C3.
| Manufacturer | Zemic |
| Manufacturer part number | HM9B-C3-50t-12B |
| Capacity | 50 t |
| Approval | OIML R60 C3 |
| Rated output | 2.0 ± 0.002 mV/V |
| Dimensions | 340 × 160 × 267 mm |
| Material | Nickel-plated alloy steel |
| Protection | IP68 (EN 60529) |
| Signal | Analog |
| Input resistance | 700 ± 7 Ω |
| Output resistance | 703 ± 4 Ω |
| Insulation resistance | ≥ 5000 MΩ @ 50 VDC |
| Zero balance | ≤ ±1.5 %FS |
| Compensated temperature | −10 to +40 °C |
| Operating temperature | −35 to +65 °C |
| Recommended excitation | 5 to 12 VDC |
| Maximum excitation | 18 VDC |
| Safe overload | 150 %FS |
| Ultimate overload | 300 %FS |
| Cable | 4-conductor shielded PVC, AWG 24, Ø5.5 mm, 12 m, shield not connected to the element |
| Wiring | Excitation (+) red, Signal (−) white, Excitation (−) black, Signal (+) green, shield transparent |
| Accuracy class | C3 (OIML R60 C3) |
| Maximum verification intervals (nmax) | 3000 |
| Minimum verification interval (vmin) | Emax/7500 |
| Combined error | ≤ ±0.023 %FS |
| Creep (30 min) | ≤ ±0.020 %FS |
| Temperature effect on sensitivity | ≤ ±0.014 %FS/10 °C |
| Temperature effect on zero | ≤ ±0.017 %FS/10 °C |
| Certificates | OIML test certificate TC12331 Revision 0; C of C R60/2017-A-NL1-22.07 Rev. 0 |
| Mounting | Mounting assembly base plate: 4 × Ø22 mm through holes |
| Product | Order code |
|---|---|
| Zemic HM9B 50 t Double-Ended Shear Beam Load Cell (HM9B-C3-50t-12B) | 24287 |
Use the SKU and manufacturer part number above as the order code, then confirm wiring, signal, and environment with WeightechUSA before ordering.
Yes. Send photos of the installed cell, the label, mounting dimensions, cable colors, capacity, and the scale application.
Send the old load-cell label, capacity, dimensions, cable details, and application. We will confirm the manufacturer part number and fit.
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| Signal | Analog |
|---|---|
| Protection class | IP68 |
| Material | Nickel-Plated Alloy Steel |
| Combined error | ≤ ±0.023 %FS (C3) |
| Compensated temp range | −10 to +40 °C |
| Creep error 20mins | ≤ ±0.020 %FS / 30 min (C3) |
| Input impedance | 700 ± 7 Ω |
| Insulation resistance | ≥ 5000 MΩ @ 50 VDC |
| Internal Battery | -- |
| Maximum excitation | 18 VDC |
| Maximum number of intervals | 3000 nLC |
| Maximum safe overload | 150 %FS |
| Operating temp range | −35 to +65 °C |
| Output impedance | 703 ± 4 Ω |
| Rated capacity | 50 t |
| Rated output | 2.0 ± 0.002 mV/V |
| Recommended excitation | 5 ~ 12 VDC |
| Ultimate central overload | 300 %FS |
| Zero balance | ≤ ±1.5 %FS |
| Manufacturer | Zemic |
| Accuracy | C3 |
| Number of Wires | 4 wires |
| Manufacturer's Part Number | HM9B-C3-50t-12B |
| Approval | OIML R60 C3 |
| Short name | HM9B-50t C3 Double-Ended Shear Beam Load Cell |
| Hero chips | IP68; Nickel-Plated Alloy Steel; Analog signal; OIML R60 C3; 4 wires |