bl-40kg Single-Point Aluminum Load Cell 40 kg
Industrial packaging machines, electronic bench scales, bag filling dispensers.
40 kg
IP65 Silicone Sealed
Precision Metrology & Electrical Specifications
SPEC VERSION: 2026.1 / CALIBRATION VERIFIED| Structural Architecture | Single-Point Parallel Beam |
| Calibrated Platform Capacity | 40 kg |
| Rated Output / Sensitivity | 2.0 ± 0.1 mV/V |
| Combined Corner & Linearity Error | ≤ ±0.02% FS |
| Bridge Input / Output Impedance | Input: 410 ± 10 Ω | Output: 350 ± 5 Ω |
| Insulation Resistance | ≥ 2000 MΩ (Tested at 50V DC) |
| Excitation Supply Voltage | 5V - 12V DC |
| Compensated Temperature Range | -20°C to +60°C |
| Safe / Ultimate Overload Margins | Safe: 150% FS | Ultimate: 200% FS |
| Integral Cable Specification | 2.0m 4-Core Shielded Cable (Dia 5mm) |
bl-40kg: Single-Point Parallel Beam Spring Element & Corner Moment Rejection
Single-Point Platform ArchitectureHigh-Grade Anodized Aviation Aluminum. CNC machined monolithic architecture engineered for Single-Point Parallel Beam with zero corner sensitivity.
- High-grade alloy billet ensures uniform strain distribution across varying platform load positions.
- Rated for capacity of 40 kg with safe overload margin of 150% FS.
- Precision parallel flexures eliminate moment errors when load is shifted across the weighing platter.
Multi-layer elastomeric potting barrier engineered for packaging lines and commercial benches.
- Potted silicone encapsulant protects strain gauge bridge against ambient humidity and cleaning agents.
- Dust-tight construction prevents flour, sugar, cement, or grain dust from depositing inside strain cavities.
- Operating range: -20°C to +60°C maintains zero stability under fluctuating warehouse temperatures.
Corner-Load Compensation & Mechanical Stops
Corner-compensated for platform sizes up to 400x400mm with zero off-center error.
bl-40kg: Precision Wheatstone Bridge Wiring & A/D Board Interfacing
Hardware Interface Map| RED | + Excitation Supply (+Exc): 5V - 12V DC |
| BLACK | - Excitation Return (-Exc) |
| GREEN | + Signal Output (+Sig): 2.0 ± 0.1 mV/V |
| WHITE | - Signal Return (-Sig) |
| BLUE / BRN | + / - Sense Leads (Remote Voltage Compensation) |
| SHIELD | Direct Ground Bond to Scale Base Frame: 2.0m 4-Core Shielded Cable (Dia 5mm) |
- Bridge Impedance: Input 410 ± 10 Ω | Output 350 ± 5 Ω provides clean, noise-free mV output.
- High-Speed A/D Boards: Compatible with 24-bit delta-sigma converters at up to 800 samples/second for conveyor checkweighing.
- Pneumatic Reject Synchronization: Ultra-fast response time allows instantaneous sorting of under/over-weight packages on packaging lines.
- Temperature Stability: Temperature-compensated bridge eliminates drift during unairconditioned warehouse operations.
bl-40kg: Regional Field Performance Across Iraq & Commercial Verification
COSQC Legal VerificationDate processing and export packaging plants in Abu Al-Khaseeb utilize these cells under humid conditions. Potted seals prevent syrup and moisture ingress.
High-throughput wholesale fruit and vegetable distribution hubs subject scales to continuous crate drop impact. Mechanical stops prevent damage from careless handling.
Pharmaceutical cleanrooms and flour/spice mills require high-resolution division repeatability under dry mountain climate conditions.
Iraqi COSQC Legal Metrology Certification for Retail Instruments
Certified for trade-approved Class III non-automatic weighing instruments (OIML R60 C3 (3000 Divisions)). Pre-inspected for legal stamping by Iraqi metrological market inspectors.
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