HFS-BP1
Parallel-Beam Load Cell
A bending-beam load cell for platform scales, hopper scales and quantitative packaging scales.
- Rated capacity
- 1–50 kg
- Selected accuracy
- ±0.05%
- Selected nonlinearity
- ≤±0.05% FS
Supplied by WKSENSOR. Ask us about pricing, availability and delivery.
Product overview
Parallel-beam forms
One end of the sensing beam is fixed and the other end is loaded, for platform scales, hopper scales and quantitative packaging scales.
Bridge reference
| Reference sensitivity | 2.0±0.05 mV/V |
|---|---|
| Excitation | 5–12 V |
| Creep | ±0.03% FS |
Compact beam · CFBHX-III reference
The 1–20 kg drawing identifies different threads at the two fixing points.
- Length / height / width
- 75 / 20 / 20
- Shoulder lengths
- 10 / 12
- Fixing centres / right margin
- 64 / 6
- Threads / cable diameter
- M5, M6 / Ø3
Longer beam · CFBHX-IV reference
The 5–50 kg drawing uses two fixing holes at each end.
- Length / height / width
- 130 / 22 / 30
- Shoulder lengths
- 25 at each end
- Fixing centres
- 105 / 15
- Right margin / threads
- 12.5 / 4–M6
CFBHX-III and CFBHX-IV are drawing-reference codes, separately identified from the selected HFS-BP1 model. The drawings do not state a dimensional unit.
Configuration and selection
- Capacity
- Rated capacities from 1 to 50 kg.
- Material
- Alloy steel, stainless steel or aluminium alloy.
- Sensing output
- The selected specification has a 2.0 mV/V analogue voltage output.
Technical reference
Specifications and options
| Parameter | Specification or option |
|---|---|
| Model | HFS-BP1 |
| Rated capacity | 1–50 kg |
| Selected accuracy | ±0.05% |
| Selected sensitivity | 2.0 mV/V |
| Reference sensitivity | 2.0±0.05 mV/V |
| Output type | Analogue voltage |
| Selected nonlinearity | ≤±0.05% FS |
| Reference nonlinearity | ±0.03–±0.05% FS |
| Repeatability | ≤±0.03% FS |
| Hysteresis | ±0.03% FS |
| Creep | ±0.03% FS |
| Zero temperature coefficient | ±0.05% FS / 10°C |
| Sensitivity temperature coefficient | ±0.05% FS / 10°C |
| Input resistance | 380±30 Ω |
| Output resistance | 350±5 Ω |
| Operating temperature | −20–70°C |
| Safe overload | 150% FS |
| Insulation resistance | ≥2000 MΩ |
| Excitation voltage | 5–12 V |
| Protection | IP66 |
| Material options | Alloy steel / stainless steel / aluminium alloy |
| Reference cable length | 3 m |
| Brand | WKSENSOR |
| Product reference | HH-759172568837 |
Application scenarios
For platform scales, hopper scales and quantitative packaging scales. Other applications include robots, injection moulding, automotive, water conservancy, batching and hoisting applications.
Hopper weighing and batching
Hopper scales and batching equipment are stated weighing applications.
