sp-a-30t Heavy Spoke-Type Compression Load Cell 30 Ton
Heavy vehicle testing frames, multi-ton silo hoppers, hydraulic press force calibration.
30 Ton (30,000 kg)
IP68 Environmental Hermetic Seal
Precision Metrology & Electrical Specifications
SPEC VERSION: 2026.1 / CALIBRATION VERIFIED| Structural Architecture | Spoke / Pancake Compression |
| Calibrated Rated Capacity | 30 Ton (30,000 kg) |
| Rated Output / Sensitivity | 2.0 ± 0.002 mV/V |
| Combined Total Error | ≤ ±0.025% FS |
| Bridge Input / Output Impedance | Input: 700 ± 15 Ω | Output: 703 ± 3 Ω |
| Insulation Resistance | ≥ 5000 MΩ (Tested at 50V DC) |
| Excitation Supply Voltage | 10V - 15V DC |
| Compensated Temperature Range | -35°C to +80°C |
| Safe / Ultimate Overload Margins | Safe: 150% FS | Ultimate: 350% FS |
| Integral Cable Specification | 12m Double Shielded Cable |
sp-a-30t: Spoke / Pancake Compression Metallurgy, Sealing & Mounting Architecture
Heavy Weighbridge Compression ArchitectureHigh-Strength 40Cr Alloy Steel with Electroless Coating. Specifically engineered for Spoke / Pancake Compression service in Heavy vehicle testing frames, multi-ton silo hoppers, hydraulic press force calibration.
- High-tensile alloy or 17-4 PH stainless steel hardened to eliminate zero shift under repetitive 45-ton tandem truck axle impacts.
- Rated for capacity of 30 Ton (30,000 kg) with safe overload margin of 150% FS and ultimate breakload of 350% FS.
- High elastic recovery prevents zero balance shift under dynamic braking and acceleration forces.
Full true hermetic enclosure with laser-welded stainless steel bellows or diaphragms (IP68 Environmental Hermetic Seal).
- Tested for continuous submersion at 1.5m water depth for 100+ hours without moisture ingress.
- Compensated temperature range (-35°C to +80°C) prevents thermal span drift in Iraqi desert climates.
- Equipped with 12m Double Shielded Cable with internal water-blocking filler to prevent capillary fluid migration.
Mounting Kinematics & Side-Load Rejection
Flange mounting with center tapped hole; highest dynamic fatigue life in class.
sp-a-30t: Wiring Pinouts, Conductor Coding & Summing Interfacing
Hardware Interface Map| RED | + Excitation Supply (+Exc): 10V - 15V DC |
| BLACK | - Excitation Return (-Exc) |
| GREEN | + Signal Output (+Sig): 2.0 ± 0.002 mV/V |
| WHITE | - Signal Return (-Sig) |
| BLUE / BRN | + / - Sense Leads (6-Wire Remote Sensing) |
| YELLOW | Braided Shield / Earth Ground: 12m Double Shielded Cable |
- Bridge Impedance: Input 700 ± 15 Ω | Output 703 ± 3 Ω ensures balanced summation in multi-cell weighbridges.
- Sensitivity Calibration: 2.0 ± 0.002 mV/V with combined error ≤ ±0.025% FS guarantees trade precision.
- Digital / Analog Summing: Direct connection to stainless junction boxes with multi-turn corner trimmers.
- Overload Barrier: Safe overload 150% FS and ultimate overload 350% FS.
sp-a-30t: Regional Field Performance Across Iraq & COSQC Stamping
COSQC Legal VerificationHigh groundwater with extreme sulfate concentrations (>3,500 mg/L) causes rapid pin corrosion in generic cells. sp-a-30t features sealed construction tested for high saline and petrochemical marine environments.
Summer ambient temperatures reach +55°C, with direct metal surface exposure exceeding +75°C. Internal temperature compensation (-35°C to +80°C) preserves legal calibration.
Cement plant complexes and aggregate quarries generate intense dust and 45-ton axle shocks. Heavy metallurgy withstands abrasive silica dust without mechanical binding.
Iraqi COSQC Legal Metrology Compliance & Stamping
This component satisfies all regulatory requirements mandated by the Iraqi Central Organization for Standardization and Quality Control (COSQC) for trade-approved weighing instruments (OIML R60 C3 Heavy Duty).
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Hızlı Mühendislik Fiyat Teklifi
Teknik şartname, temel projesi ve şeffaf fiyatlandırma 60 dakika içinde
Tüm Irak vilayetlerinde kıdemli kantar mühendisleri ile doğrudan iletişim
AutoCAD temel projeleri, fiyat listeleri ve teknik kataloglar hemen cebinizde
Şartnameler, ihale evrakları ve resmi satın alma taleplerinizi doğrudan iletin
Gezici mühendislik ve kalibrasyon ekiplerimiz Irak genelinde 24-48 saatte sahada