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GAC-M20 Continuous-Sampling Gas Detection Cabinet - Dedicated Sensor per Point and Self-Protecting Sampling Design
GAC-M20 Continuous-Sampling Gas Detection Cabinet - Dedicated Sensor per Point and Self-Protecting Sampling Design
  • GAC-M20 Continuous-Sampling Gas Detection Cabinet - Dedicated Sensor per Point and Self-Protecting Sampling Design

GAC-M20 Continuous-Sampling Gas Detection Cabinet - Dedicated Sensor per Point and Self-Protecting Sampling Design

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:

GAC-M20 gas detection cabinet

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continuous-sampling gas detector

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self-protecting sampling gas sensor

Trading Information
Minimum Order Quantity:
10 sets
Delivery Time:
5-8 work days
Supply Ability:
1000 sets/month
Product Description
GAC-M20 Continuous-Sampling Gas Detection Cabinet
Dedicated sensor per monitoring point with self-protecting sampling design for high-consequence gas detection applications.
Technical Overview
In critical monitoring scenarios where missed readings carry severe consequences, the GAC-M20 ensures reliability by providing each monitoring point with its own dedicated sensor. Continuous pump-suction sampling eliminates polling delays, delivering real-time gas detection.
Operating Principle
  • Sample Transport: Centralized pump actively draws gas from monitored spaces through dedicated sampling lines
  • Dedicated Sensing: Each of 8 channels operates with its own sensor, eliminating cross-contamination and measurement sharing
  • Self-Protection: Built-in detector monitors cabinet interior; triggers alarm, cuts pump power, and initiates purge via external gas source upon leakage detection
  • Data Path: 9 channels of 3-wire 4-20 mA output deliver results directly to central gas alarm control cabinet
Sampling Line Design
  • Eight independent sampling channels, each with dedicated line and sensor
  • Maximum sampling run of 100 meters to maintain transport delay and response time within design limits
  • Supplied filters installed at sampling points to prevent condensate and particulate from reaching sensors
  • Front-end shut-off ball valves enable single-line isolation for maintenance without cabinet shutdown
  • Purge function requires oil-free, dry instrument gas at 0.3 - 0.6 MPa
Performance Features
  • Independent sensor per monitoring point - eliminates cross-talk, increases reliability
  • Pump-suction sampling - actively draws gas from monitored space
  • Multi-channel continuous active sampling - 8 independent sampling channels
  • Front-end filters and shut-off ball valves - maintenance-friendly, 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 event
  • Direct data feed to central control cabinet - seamless system integration
Interfaces & System Integration
Outputs 9 channels of 3-wire 4-20 mA directly to central gas alarm control cabinet. Compatible with GT-C100, GQ-C100G and GQ-C100B detectors for oxygen, methane, hydrogen and additional gases on request.
Typical Applications
LNG cargo tanks, LNG fuel tanks, and other high-risk confined spaces onboard vessels requiring continuous gas monitoring.
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 located in China, Germany, Panama, Cyprus, UAE, Northern Europe, UK, Ireland, Singapore, and Taiwan, providing rapid on-site support to shipyards and ship-owners worldwide.

Tags:

industrial gas analyzers,

trace gas analyzer,

ftir gas analyser

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