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LC103B
High Accuracy, Stainless Steel, S-Beam Load Cells
Models In Stock
- Available in capacities from 25 to 20,000 lbs and 25 to 10,000 kg
- Stainless steel, sealed by adhesive inside, oil-proof, waterproof and anti-corrosion, suitable for all kinds of environments.
- S beam design, tension and/or compression loading possible, easy installation, suitable for crane scale, mechanical conversion scale, hopper scale and other electronic weighing devices.
- Provided with a certificate of conformance and full-scale calibration.
LC103B
From
SGD
516.99
Models In Stock
Product Overview
- 5-Point Calibration 0%, 100%
- Accuracy Class C3
- Calibration Option 2 POINT NIST
- Dead load 0% FS
- Enclosure Ratings IP67
- Force Type Compression, Tension
- Full Scale Deflection 0.0317 in
- Hysteresis ± 0.035%
- Input Resistance 430 ± 50 Ω
- Insulation Resistance ≥ 5000 MΩ
- Linearity ± 0.035%
- Load Cell Type S-beam
- Materials Stainless Steel
- Number of Load Cell Intervals (nLC) 3000
- Operating Temperature, Max 65 °C
- Operating Temperature, Min -35 °C
- Output Resistance 351 ± 2 Ω
- Overload, Max 300% FS
- Process Temperature, Max 40 °C
- Process Temperature, Min -10 °C
- Ratio of Minimum LC Verification Interval (Y = Emax/vmin) 10000
- Repeatability ± 0.035%
- Safe Overload 150% FS
- Series ID LC103B
- Storage Temperature, Max 70 °C
- Storage Temperature, Min -40 °C
- Supply Power Note 5 to 12 Vdc, 18 Vdc max
- Supply Voltage 5 to 12 Vdc
- Zero/Balance Error ± 1%
Supported Applications
The Omega LC103B Series consists of high accuracy, compact stainless steel S-beam load cells designed for tension and/or compression loading. The product overview identifies suitability for crane scales, mechanical conversion scales, hopper scales, and other electronic weighing devices.
With Class C3 accuracy class certification under OIML R60 (for capacities greater than 25 lb), the series supports legal metrology applications where verified intervals are required. Each unit is provided with a certificate of conformance and full-scale calibration.
Operating Conditions & Performance
The LC103B Series operates within an ambient temperature range of -35 to 65 °C, with storage temperatures ranging from -40 to 70 °C. The compensated temperature range is specified as -10 to 40 °C.
- Accuracy: Class C3 accuracy class for capacities >25 lb; combined error of ±0.020 %FS.
- Hysteresis, Linearity, and Repeatability: Each specified at ±0.035 %.
- Overload Limits: Safe overload is 150 % FS; ultimate overload is 300 % FS.
- Ingress Protection: IP67 rating (according to EN 60529), providing oil-proof, waterproof, and anti-corrosion protection via adhesive sealing inside the stainless steel element.
The series supports measurement ranges from 25 lb to 20,000 lb and 25 kg to 10,000 kg. Output sensitivity is 3.0±0.008 mV/V for capacities greater than 25 lb, and 2.0±0.006 mV/V for capacities less than 25 lb.
Configuration Options
The LC103B Series is configurable across a wide envelope of capacities, dimensions, and thread connections to accommodate specific installation requirements.
Capacities:
- Imperial: 25 lb to 20,000 lb
- Metric: 25 kg to 10,000 kg
Housing and Connections:
- Material: Stainless steel element.
- Thread Options (Imperial): Ranges from 1/4-28UNF to 1 1/4-12UNF depending on capacity.
- Thread Options (Metric): Ranges from M8 to M30 x 2 depending on capacity.
- Cable: Shielded, 4-conductor cable with a standard length of 6 m and diameter of 5 mm. The shield is not connected to the element; jacket material is PVC.
Electrical Specifications:
- Excitation Voltage: Recommended 5 dc to 12 dc; maximum 18 dc.
- Input Resistance: 430 ± 60 Ω
- Output Resistance: 351 ± 2 Ω
- Insulation Resistance: ≥ 5000 MΩ (at 50 Vdc)
- Maximum Load Cell Intervals (nLC): 3000
Key Product Differences
The series includes distinct model families indicated by part number prefixes, corresponding to different capacity units and dimensional configurations:
- LC103B / LC113B: Imperial capacities (lbf) with dimensions provided in inches/mm. Thread sizes follow UNF standards.
- LCM103B / LCM113B: Metric capacities (kgf/kg) with thread sizes following metric standards (e.g., M8, M12, M20 x 1.5).
Dimensions vary by capacity range. For example, the overall length (L) ranges from 50.8 mm (2.0 in) for lower capacities up to 112.8 mm (4.4 in) for the 20,000 lb model. Fixation torque requirements are specified per thread size: Imperial threads range from 18 lbf.ft (1/4" UNF) to 1070 lbf.ft (1 1/8" UNF), while Metric threads range from 25 Nm (M8) to 1450 Nm (M30).
PDFs & Manuals
