
Product Overview
The Bently Nevada 3500/63 (163179-04) Hazardous Gas Detector is a high-reliability industrial safety monitoring module designed for detecting hazardous gas conditions in critical industrial environments. Integrated into the Bently Nevada 3500 Series platform, it provides continuous monitoring and rapid response capability to support plant safety and risk mitigation.
This module is commonly deployed in environments where gas leakage or accumulation poses operational and safety risks, ensuring early detection and system-level protective actions.
Technical Specifications
| Parameter |
Details |
| Manufacturer |
Bently Nevada |
| Model |
3500/63 |
| Part Number |
163179-04 |
| Product Type |
Hazardous Gas Detector Module |
| Detection Type |
Industrial gas detection monitoring |
| Function |
Safety monitoring and alarm triggering |
| Input Type |
Gas sensor signal inputs |
| Output Type |
Alarm and control system signals |
| Measurement Capability |
Hazardous gas concentration monitoring |
| Response Function |
Real-time detection and alarm activation |
| Alarm Levels |
Configurable warning and danger thresholds |
| System Compatibility |
Bently Nevada 3500 Series |
| Signal Processing |
Continuous real-time analysis |
| Isolation |
Industrial electrical isolation design |
| Dimensions |
241.3 × 24.4 × 241.8 mm |
| Weight |
0.82 kg |
| Mounting Type |
Rack-mounted (3500 system rack) |
| Operating Temperature |
Industrial standard range |
| Storage Temperature |
Industrial standard range |
| Application Environment |
Hazardous industrial environments |
Function and Working Principle
The module operates by continuously receiving input signals from connected gas detection sensors and analyzing concentration levels in real time.
Working process includes:
- Collecting gas concentration signals from field detectors
- Converting analog signals into digital monitoring data
- Continuously analyzing gas levels against safety thresholds
- Triggering alarms when hazardous levels are detected
- Sending signals to plant safety and shutdown systems
This ensures rapid detection and response to hazardous gas conditions.
Role in Industrial Control Systems
In industrial automation and safety architectures, the 3500/63 functions as a critical safety monitoring and hazard detection module.
It supports:
- Continuous hazardous gas monitoring
- Early warning and emergency alarm activation
- Integration with plant safety shutdown systems
- Real-time environmental risk assessment
It is essential for maintaining operational safety in high-risk industrial facilities.
Industrial Applications
The Bently Nevada 3500/63 (163179-04) is widely used in:
- Oil and gas processing facilities
- Petrochemical plants
- Refineries and chemical production units
- Offshore platforms
- Power generation plants
- Industrial safety monitoring systems
It is especially critical in environments where gas leaks can lead to safety incidents.
Installation and System Integration
Proper installation ensures effective detection and response performance:
- Installed in Bently Nevada 3500 system racks
- Connected to external hazardous gas sensors
- Integrated with plant safety and alarm systems
- Requires proper grounding and shielding practices
- Must follow industrial hazardous area installation standards
Correct integration ensures reliable safety monitoring.
Compatible System Components
This module typically works with:
- Bently Nevada 3500 system racks
- Gas detection sensors (hydrogen, methane, toxic gases, etc.)
- Alarm and emergency shutdown systems
- Safety instrumented systems (SIS)
- Industrial control and monitoring interfaces
- Signal conditioning and interface modules
These components form a complete industrial safety protection network.
Recommended Alternative Models
| Model |
Type |
Key Feature |
Application |
| 3500/62 Process Variable Monitor |
Monitoring module |
Multi-parameter process tracking |
General industrial monitoring |
| 3500/61 Temperature Monitor |
Thermal monitoring |
Machinery temperature protection |
Equipment safety |
| Gas Detection Interface Module |
Safety module |
External sensor integration |
Hazard monitoring |
| 136483-01 Isolation I/O Module |
Signal isolation |
Electrical protection |
Industrial environments |
| Safety Alarm Control Module |
Protection system |
Emergency response |
Critical safety systems |
Key Advantages
- Real-time hazardous gas detection capability
- Configurable alarm and safety thresholds
- High reliability for continuous safety monitoring
- Seamless integration with 3500 Series systems
- Designed for high-risk industrial environments
- Supports emergency shutdown integration
- Strong electrical isolation and stability
Technical FAQs
What is the main function of this module?
It detects hazardous gas concentrations and triggers safety alarms.
Is it suitable for oil and gas facilities?
Yes, it is designed for high-risk industrial environments.
What types of gases can it monitor?
It depends on connected external gas sensors (flammable or toxic gases).
Does it support safety shutdown integration?
Yes, it can interface with plant safety systems.
Conclusion
The Bently Nevada 3500/63 (163179-04) Hazardous Gas Detector is a critical industrial safety module designed for continuous gas monitoring and rapid hazard response. It provides reliable detection capabilities and integrates seamlessly into plant safety systems.
For industrial engineers and safety system integrators, it is an essential component for ensuring operational safety in environments where hazardous gas risks must be continuously controlled and monitored.