SCA12 Stainless Steel Waterproof Weighbridge Indicator
Chemical plants, outdoor weigh stations, coastal oil terminals in Basra, humid food industries.
100,000 Div • Alibi
IP68 / NEMA 4X (Full Washdown & Corrosive Resistant)
Precision Metrology & Electrical Specifications
SPEC VERSION: 2026.1 / CALIBRATION VERIFIED| Structural Architecture | Stainless Steel Waterproof Terminal |
| Calibrated Division & Scale Capacity | Multi-Interval / Multi-Range up to 150 Ton |
| A/D Converter Resolution & Conversion Rate | 0.15 μV/d A/D Conversion |
| A/D Linearity & Calibration Error | < 0.002% FS |
| Load Cell Excitation Drive Capacity | Input: Drives up to 12 x 350 Ω or 16 x 700 Ω load cells | Output: RS-232, RS-485, Optional 4-20mA Analog Output |
| Insulation Resistance | ≥ 5000 MΩ (Tested at 50V DC) |
| Mains Power & Battery Supply | 5V DC, 200mA |
| Compensated Temperature Range | -15°C to +55°C |
| Electronic Safety & Surge Suppression | Safe: Digital Filtering with Anti-Vibration Algorithms | Ultimate: Power Surge Protection to 4kV |
| Integral Cable Specification | Waterproof Stainless PG Cable Glands |
SCA12: Enclosure Architecture, Industrial Ergonomics & Thermal Management
Metrological Terminal & Processor ArchitectureGrade 304 Full Stainless Steel Housing with Silicone Gaskets. Engineered for 24/7 continuous weigh-cabin operation in Chemical plants, outdoor weigh stations, coastal oil terminals in Basra, humid food industries.
- Heavy 304 stainless steel or die-cast aluminum chassis provides superior EMI/RFI shielding.
- Front-panel silicone membrane keypad tested for >1,000,000 tactile keystrokes with tactile click feedback.
- Adjustable multi-angle swivel mounting bracket allows desktop, wall, or control panel flush installation.
Sealed front panel engineered to withstand dusty scale cabins and high ambient light.
- IP65/IP66 front panel sealed against fine sand dust, moisture condensation, and office spills.
- High-contrast graphic or LED display provides wide 160° viewing angles in brightly lit weigh cabins.
- Double internal conformal coating on all digital and analog PCBs protects micro-traces from humidity corrosion.
Power Supply Resilience & Tamper-Proof Audit Rigor
Hermetic stainless steel casing impervious to rain, sandstorms, and corrosive chemical washdowns.
SCA12: Multi-Port Interfacing, Network Protocol & Peripheral Port Map
Hardware Interface Map| LOAD CELL (DB9/7P) | +Exc, -Exc, +Sig, -Sig, +Sen, -Sen, Ground (Drives up to 12 x 350 Ω or 16 x 700 Ω load cells) |
| COM 1 (RS-232) | Baud 1200–115200: Direct PC software streaming & continuous Modbus |
| COM 2 (RS-485 / CL) | 2-Wire differential / 20mA Current Loop to outdoor remote scoreboards: RS-232, RS-485, Optional 4-20mA Analog Output |
| ETHERNET (RJ45) | 10/100 Mbps TCP/IP: Direct SQL database, SAP, and Weigh-OS integration |
| ANALOG OUT | 4–20mA / 0–10V Opto-isolated process output for PLC automation |
| RELAY I/O | 4 Opto inputs + 4 Relay outputs (Traffic lights, barrier gates, alarms) |
- Conversion Rigor: 0.15 μV/d A/D Conversion provides ultra-stable weight display in under 1.5 seconds.
- Alibi Non-Volatile Memory: Automatically logs up to 100,000 transaction records with zero data loss.
- Multilingual Ticket Printing: Direct output to Epson and dot-matrix printers in Kurdish, Arabic, and English.
- Surge Suppression: Power Surge Protection to 4kV protects sensitive analog converters.
SCA12: Regional Field Performance Across Iraq & Power Grid Stability
COSQC Legal VerificationHeavy 24/7 dispatch cycles at Khor Al-Zubair and Safwan borders require internal thermal dissipation fans and tropicalized conformal PCB coatings.
Extreme summer temperatures (+55°C) and violent national grid power surges require the wide-range internal PSU and dual-stage TVS line protection.
High-speed weighing transactions for cement tankers and commercial trucks at Ibrahim Khalil and Parwezkhan with bilingual ticket receipts.
Iraqi COSQC Legal Metrology Approval (OIML R76 Certified Class III)
Certified compliant with OIML R76 Class III trade standards (10,000e approval). Meets legal requirements for Ministry of Trade and Ministry of Construction highway scales.
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