Gas Alarm Control Cabinet with 4-20 mA Signal Processing, Fire-Suppression Linkage and 112-Channel Central Control for Marine Gas Detection System
Gas Alarm Control Cabinet with 4-20 mA Signal Processing, Fire-Suppression Linkage and 112-Channel Central Control for Marine Gas Detection System
Product Details:
Place of Origin:
CHINA
Brand Name:
CSSC
Certification:
CCS, BV, LR, SIL3
Detail Information
Place of Origin:
CHINA
Brand Name:
CSSC
Certification:
CCS, BV, LR, SIL3
Highlight:
High Light
Highlight:
4-20 mA Signal Processing Gas Alarm Control Cabinet
,
Fire-Suppression Linkage Gas Detection System
,
112-Channel Central Control Marine Gas Detector
Trading Information
Minimum Order Quantity:
10 sets
Delivery Time:
5-8 work days
Supply Ability:
1000 sets/month
Product Description
Gas Alarm Control Cabinet
The Gas Alarm Control Cabinet serves as the technical core of the AIRPPB shipboard gas detection system, collecting, evaluating, and acting on every detector signal on board. Capable of processing inputs from up to 112 field devices, it compares readings against configured thresholds and initiates alarms, ventilation start, and fire-protection linkage.
Technical Specifications
Operating Principle
Signal layer: 3-wire 4-20 mA or digital inputs from field detectors
Evaluation Layer
Industrial control core scans all channels with threshold comparison and soft fault detection
Action Layer
Alarm relays, buzzer, area audible/visual alarms, ventilation start, and fire-suppression trigger
Integration Layer
Data exchange with PLC, DCS, and vessel alarm monitoring systems
Architecture and Data Flow
Field devices return measurements as analog or digital signals to the industrial control core, which scans every channel, compares values against configured thresholds, and applies soft fault detection to distinguish genuine readings from wiring or sensor faults. Results are displayed on distributed control panels and forwarded to vessel systems. The localized industrial control platform allows hardware and software adaptation during new-build projects without dependency on overseas suppliers.
Interfaces & System Integration
The cabinet integrates detectors, sampling cabinets, repeaters, and area audible/visual alarms. It drives ventilation start, fire-suppression triggers, and data exchange with PLC, DCS, and vessel alarm monitoring systems.
Typical Applications
LNG carriers and LNG-fuelled vessels
Bulk carriers and tankers (cargo-hold gas monitoring)
Container ships and ro-ro vessels
Offshore platforms and FPSOs
Naval and coast-guard vessels
Shipyards and new-build sea trials
Certifications & Approvals
CCS Type Approval CertificateBV Type Approval Certificate (No. 81499/A0 BV)LR Type Approval CertificateSIL3 Functional Safety CertificationExplosion-Proof Conformity CertificateCCS Cyber Security Certificate
Global Service Network
Service centers spanning multiple regions provide fast on-site support to shipyards and ship-owners worldwide: