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Yokogawa PW482-10 S2 Secure Pressure Transmitter
Manufacturer: Yokogawa
Product Number: PW482-10 S2
Category: Pressure Transmitter with Cybersecurity Features
Security Level: S2 (Security Level 2)
Application: Critical process measurement in industrial automation
Technology: Advanced high-performance pressure measurement with enhanced cybersecurity
Product Description
The Yokogawa PW482-10 S2 is an advanced high-performance pressure transmitter with enhanced cybersecurity features, designed for critical process measurement applications in industrial automation. This S2 (Security Level 2) version builds upon Yokogawa’s proven PW480 series with additional protections for modern networked industrial environments.
Key Features
Extended Pressure Range: 0.1 kPa to 100 MPa
Enhanced Security: IEC 62443-3-3 compliant
Ultra-High Accuracy: ±0.05% of span
Dual-Compartment Design: IP68/NEMA 6P rated
Advanced Diagnostics: Predictive maintenance capabilities
Technical Specifications
| Parameter | Specification |
| Model | PW482-10 S2 |
| Manufacturer | Yokogawa |
| Type | Secure Pressure Transmitter |
| Sensor Technology | Single-crystal silicon resonant |
| Pressure Ranges | 0.1 kPa to 100 MPa |
| Accuracy | ±0.05% of span |
| Long-term Stability | ±0.1% of URL/10 years |
| Security Standard | IEC 62443-3-3 SL2 |
| Communication | 4-20mA HART 7 + FOUNDATION Fieldbus |
| Cybersecurity | Secure boot, role-based access, audit logging |
| Process Connection | 1/2″ NPT, G1/2, or ANSI flange |
| Materials | 316L SST + Hastelloy C276 options |
| Operating Temp | -40°C to +120°C (process) |
| Power Supply | 10.5-42V DC (intrinsically safe) |
Unmatched Measurement Performance
0.05% accuracy for critical applications
200:1 turndown ratio – widest in class
Integrated temperature compensation
Multivariable output (P, ΔP, T)
Advanced Cybersecurity (S2)
Secure device identity (X.509 certificates)
Encrypted communications (TLS 1.3)
Firmware signature verification
Continuous monitoring for anomalies
Robust Industrial Design
Dual-chamber housing with glass-sealed electronics
Worldwide hazardous area certifications
Vibration-resistant up to 5g operational
Corrosion-resistant materials
Critical Infrastructure
Offshore oil & gas platforms
LNG terminals and pipelines
Nuclear power plant systems
Secure Process Automation
Chemical weapon precursor monitoring
Pharmaceutical batch processes
Military fuel depots
Security Installation Requirements
Initial commissioning by authorized personnel only
Secure storage of cryptographic keys
Network segmentation per ISA/IEC 62443
Physical tamper seals recommended
Maintenance Procedures
Quarterly security audits
Annual firmware updates
Bi-annual calibration checks
5-year preventive replacement cycle
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Yokogawa PW482-10 S2 Secure Pressure Transmitter
Manufacturer: Yokogawa
Product Number: PW482-10 S2
Category: Pressure Transmitter with Cybersecurity Features
Security Level: S2 (Security Level 2)
Application: Critical process measurement in industrial automation
Technology: Advanced high-performance pressure measurement with enhanced cybersecurity
Product Description
The Yokogawa PW482-10 S2 is an advanced high-performance pressure transmitter with enhanced cybersecurity features, designed for critical process measurement applications in industrial automation. This S2 (Security Level 2) version builds upon Yokogawa’s proven PW480 series with additional protections for modern networked industrial environments.
Key Features
Extended Pressure Range: 0.1 kPa to 100 MPa
Enhanced Security: IEC 62443-3-3 compliant
Ultra-High Accuracy: ±0.05% of span
Dual-Compartment Design: IP68/NEMA 6P rated
Advanced Diagnostics: Predictive maintenance capabilities
Technical Specifications
| Parameter | Specification |
| Model | PW482-10 S2 |
| Manufacturer | Yokogawa |
| Type | Secure Pressure Transmitter |
| Sensor Technology | Single-crystal silicon resonant |
| Pressure Ranges | 0.1 kPa to 100 MPa |
| Accuracy | ±0.05% of span |
| Long-term Stability | ±0.1% of URL/10 years |
| Security Standard | IEC 62443-3-3 SL2 |
| Communication | 4-20mA HART 7 + FOUNDATION Fieldbus |
| Cybersecurity | Secure boot, role-based access, audit logging |
| Process Connection | 1/2″ NPT, G1/2, or ANSI flange |
| Materials | 316L SST + Hastelloy C276 options |
| Operating Temp | -40°C to +120°C (process) |
| Power Supply | 10.5-42V DC (intrinsically safe) |
Unmatched Measurement Performance
0.05% accuracy for critical applications
200:1 turndown ratio – widest in class
Integrated temperature compensation
Multivariable output (P, ΔP, T)
Advanced Cybersecurity (S2)
Secure device identity (X.509 certificates)
Encrypted communications (TLS 1.3)
Firmware signature verification
Continuous monitoring for anomalies
Robust Industrial Design
Dual-chamber housing with glass-sealed electronics
Worldwide hazardous area certifications
Vibration-resistant up to 5g operational
Corrosion-resistant materials
Critical Infrastructure
Offshore oil & gas platforms
LNG terminals and pipelines
Nuclear power plant systems
Secure Process Automation
Chemical weapon precursor monitoring
Pharmaceutical batch processes
Military fuel depots
Security Installation Requirements
Initial commissioning by authorized personnel only
Secure storage of cryptographic keys
Network segmentation per ISA/IEC 62443
Physical tamper seals recommended
Maintenance Procedures
Quarterly security audits
Annual firmware updates
Bi-annual calibration checks
5-year preventive replacement cycle
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