GAC-M20 Continuous-Sampling Gas Detection Cabinet - 8-Channel Active Sampling for LNG Cargo Tanks
Price:
Negotiable
MOQ:
10 sets
Delivery Time:
5-8 work days
Brand:
CSSC
Product Description
GAC-M20 Continuous-Sampling Gas Detection Cabinet
8-Channel Active Sampling System for LNG Cargo Tanks and Fuel Tanks
Product Overview
The GAC-M20 Continuous-Sampling Gas Detection Cabinet is engineered for high-risk shipboard environments including LNG cargo tanks and fuel tanks. Each monitoring point features an independent sensor, enabling uninterrupted gas concentration monitoring with data transmitted directly to the central gas alarm control cabinet.
Safety Protection System
This cabinet supports 8 channels of continuous active sampling with front-end filters and shut-off ball valves. Flame arrestors are installed at both inlet and outlet points, and an internal gas detection alarm provides comprehensive protection. In case of internal pipeline leakage, the system generates an alarm signal, cuts off the internal pump power supply, and purges the cabinet's internal gas using an external gas source - ensuring complete safety for both vessel and crew.
Key Features
- Independent sensor per monitoring point - eliminates cross-talk and increases reliability
- Pump-suction sampling - actively draws gas from monitored spaces
- Multi-channel continuous active sampling - 8 independent sampling channels
- Front-end filters and shut-off ball valves - maintenance-friendly with safe isolation
- Flame arrestors at inlet and outlet - intrinsic safety design
- Built-in leakage gas detection alarm - internal pipeline self-protection
- External gas-source replacement - automatic purge after leak events
- Direct data feed to central control cabinet - seamless system integration
Application Scenarios
LNG cargo tanks, LNG fuel tanks, and other high-risk confined spaces on board where continuous gas monitoring is required.
Technical Specifications
| Sampling Method | Pump-suction type |
| Sampling Channels | 8 |
| Sampling Pipeline | < 100 m |
| Power Supply | 220 V (50-60 Hz) |
| Power Consumption | <= 200 W |
| Output | 9 channels of 3-wire 4-20 mA |
| Operating Temperature | -10 to 55 °C |
| Dimensions | <= 1800 x 800 x 500 mm |
| Weight | <= 100 kg |
System Integration
The cabinet outputs 9 channels of 3-wire 4-20 mA directly to the central gas alarm control cabinet. Compatible with GT-C100, GQ-C100G and GQ-C100B detectors, covering oxygen, methane, hydrogen and additional gases on request.
Certifications & Approvals
- CCS Type Approval Certificate (China Classification Society)
- BV Type Approval Certificate (Bureau Veritas, Certificate No. 81499/A0 BV)
- LR Type Approval Certificate (Lloyd's Register)
- SIL3 Functional Safety Certification
- Explosion-Proof Conformity Certificate
- CCS Cyber Security Certificate
Global Service Network
Service centers span multiple regions worldwide including China, Germany, Panama, Cyprus, the UAE, Northern Europe, the UK, Ireland, Singapore and Taiwan, providing fast on-site support to shipyards and ship-owners globally.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beijing Airppb Environmental Protection Equipment Co., Ltd.
Location
No. 11 Kechuang 14th Street, Beijing Economic and Technological Development Zone, Beijing, China
Contact Person
Liu