Description
YOKOGAWA SPW482-13 S1 Product Overview
The YOKOGAWA SPW482-13 S1 is an advanced sanitary pressure transmitter with cybersecurity features (Security Level 1), specifically engineered for hygienic processes in regulated industries. This transmitter combines ultra-clean design with enhanced digital security, making it ideal for pharmaceutical, biotechnology, and food & beverage applications requiring both process integrity and data protection.
Key Features
✔ EHEDG & 3A-certified hygienic design
✔ IEC 62443-3-3 Security Level 1 compliant
✔ ±0.075% accuracy with silicon resonant sensor
✔ Full CIP/SIP capability (up to 150°C)
✔ Secure HART 7 communication with encrypted data
Technical Specifications
| Parameter | Specification |
| Model | SPW482-13 S1 |
| Manufacturer | YOKOGAWA |
| Type | Secure Sanitary Pressure Transmitter |
| Measuring Range | 0-100 mbar to 0-100 bar |
| Accuracy | ±0.075% of span |
| Security Standard | IEC 62443-3-3 SL1 |
| Process Connection | Tri-Clamp (1.5″/2″), DIN 11851 |
| Material Finish | 316L SST (Ra ≤ 0.4μm) |
| CIP/SIP Rating | 150°C @ 4 bar (30 min cycles) |
| Output Signal | 4-20mA HART 7 (encrypted) |
| Cybersecurity | Secure boot, audit logging |
| Power Supply | 10.5-42V DC (IS available) |
| Certifications | 3A, EHEDG, FDA, GMP |
Yokogawa SPW482-13 S1
Main Features & Advantages
1. Premium Hygienic Performance
Ultra-smooth surface (Ra ≤ 0.4μm) exceeds EHEDG requirements
Optic-sealed electronics prevent moisture ingress during CIP
No dead spaces – optimized flow path design
2. Enhanced Cybersecurity (S1)
Device authentication prevents unauthorized access
Secure firmware updates with digital signatures
Tamper-evident design with physical security seals
3. Advanced Measurement
Auto-zero function compensates for installation effects
Multivariable output (P, ΔP, T) via digital bus
Predictive diagnostics for diaphragm health
Application Field
Regulated Industries
✔ Aseptic filling lines (vaccine production)
✔ Single-use bioreactors
✔ High-purity water systems
Security-Sensitive Processes
✔ API (Active Pharmaceutical Ingredient) manufacturing
✔ Controlled substance production
✔ Patent-protected formulations
Yokogawa SPW482-13 S1
Related Products
| Model | Description |
| SPW482-13 | Standard version without security |
| SPW482-13 S2 | Higher security level (IEC 62443 SL2) |
| YTA320-S1 | Secure sanitary temp transmitter |
| ADMAG TI-S1 | Secure sanitary flowmeter |
Installation & Maintenance
Security Installation Requirements
Initial commissioning by authorized personnel only
Secure storage of cryptographic keys
Network segmentation per ISA/IEC 62443
Sanitary Maintenance
Post-SIP integrity checks
Annual sterile calibration
3-year diaphragm inspection
