Force & Position Control System
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This page explains how Force Sensor/Load Cell is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A transducer that converts an applied mechanical force into an electrical signal for measurement and control purposes.
Technical details and manufacturing context for Force Sensor/Load Cell
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Rated Capacity | 0.5–500 t | Select based on maximum applied force with safety factor. |
| Accuracy Class | C3–C6 | C3 typical for industrial scales; C6 for high precision.OIML R60 |
| Nonlinearity | ±0.02–±0.05 %FS | Lower value indicates better linearity. |
| Hysteresis | ±0.02–±0.05 %FS | Difference in output at same load during loading and unloading. |
| Repeatability | ±0.01–±0.03 %FS | Consistency of output under repeated identical loads. |
| Creep (30 min) | ±0.02–±0.05 %FS | Change in output under constant load over 30 minutes. |
| Input Resistance | 350–700 Ω | Typical bridge resistance; affects excitation current. |
| Output Resistance | 350–700 Ω | Should match input resistance for bridge balance. |
| Rated Output | 1.0–3.0 mV/V | Signal at rated capacity per volt of excitation. |
| Excitation Voltage | 5–12 V DC | Recommended range; higher voltage increases output but may cause heating. |
| Compensated Temperature Range | -10–40 °C | Range over which thermal effects are minimized. |
| Operating Temperature Range | -20–70 °C | Extended range may be available on request. |
| Temperature Effect on Zero | ±0.02–±0.05 %FS/10K | Change in zero output per 10K temperature change. |
| Temperature Effect on Span | ±0.02–±0.05 %FS/10K | Change in sensitivity per 10K temperature change. |
| Insulation Resistance | ≥5000 MΩ | At 50 V DC; ensures electrical safety. |
| IP Rating | IP65–IP68 | IP68 for submersible applications.IEC 60529 |
| Material | 17-4PH | Stainless steel for corrosion resistance.ASTM A693 |
| Safe Overload | 120–150 %FS | Maximum load without permanent damage. |
| Ultimate Overload | 200–300 %FS | Load at which mechanical failure occurs. |
| Cable Length | 3–12 m | Custom lengths available. |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is essential for the following industrial systems and equipment:
| pressure: | Up to 150% of rated capacity (overload protection) |
| other spec: | Excitation voltage: 5-15 VDC, Output signal: 2-3 mV/V typical |
| temperature: | -40°C to +85°C (typical industrial range) |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
1 company lists this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
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A practical evidence checklist for RFQ preparation and supplier evaluation.
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In industrial terminology, the terms are often used interchangeably. Both refer to a transducer that converts mechanical force into an electrical signal. The specific name may depend on the application context, but the underlying technology and function are the same.
Select a rated capacity that exceeds the maximum expected force, including any dynamic loads or shock, by an appropriate safety factor. The safe overload range is typically 120–150% of rated capacity, and the ultimate overload is 200–300%. Always verify with the manufacturer for the specific model.
Accuracy class per OIML R60 indicates the maximum permissible error for the load cell. C3 is typical for industrial scales, while C6 offers higher precision. The class is verified through calibration and is a reference for procurement; actual compliance must be confirmed with the manufacturer.
Temperature changes can affect zero and span, as indicated by temperature effect specifications. The compensated temperature range is -10 to 40 °C, and the operating range is -20 to 70 °C. Moisture and dust are addressed by the IP rating (IP65–IP68). For harsh environments, choose appropriate materials and sealing.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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