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Cleanroom Utility Systemen
Gas Leak Detection System
Compact fixed extractive gas monitoring unit with a replaceable sensor cartridge, controlled sample flow, local color status display and configurable alarm interfaces for clean manufacturing utilities.
- Continuous fixed-point or remote sample monitoring
- Modular sensor and pump access from the instrument front
- Local alarm indication with relay and network integration
Produkteinführung
The Gas Leak Detection System is a compact fixed extractive monitor for identifying selected toxic, flammable or oxygen hazards around gas cabinets, process tools and utility service areas. A controlled internal pump draws a sample from a local inlet or remote tube to a replaceable sensor cartridge. The instrument combines a color status display, keypad, event memory, alarm and fault relays, analogue signalling and digital communications in one wall- or rail-mounted enclosure. Gas type, range, sample material, alarm logic and automatic response are selected for the actual hazard; the monitor does not replace ventilation, source isolation or a documented emergency-response design.
Key Features
A modular sensor cartridge lets the configured gas chemistry be serviced without replacing the complete instrument
Controlled sample flow and flow diagnostics help identify blocked, disconnected or leaking sample paths
A multicolor display separates normal, warning, alarm and fault conditions at the point of use
Independent alarm and fault relay contacts support annunciation, ventilation commands or a separately engineered shut-off circuit
Analogue and digital outputs provide a practical link to building, process and safety monitoring platforms
Password-controlled setup reduces unintended changes to gas identity, range and alarm thresholds
Event logging supports investigation of alarms, faults, maintenance and configuration changes
Wall and DIN-rail mounting options suit gas rooms, service chases, tool subfabs and equipment skids
Front-access pump and sensor modules reduce the clearance needed for routine service
Kunden Produktbedenken
Reliable leak warning depends on the selected sensing chemistry and the complete sample path, not on the display alone. Detector location, tubing, alarm actions, proof testing and maintenance must be matched to the real release scenario.
A sensor selected for the wrong gas or concentration range may miss the intended hazard or saturate during a releaseDefine the target gas, expected background, required range, cross-interferences and response objective before choosing the cartridge.
A remote sample point can respond slowly when tubing is too long, too large or incompatible with the gasKeep the route short and direct, use compatible small-bore tubing and verify transport time with the installed sample path.
A kinked tube, blocked filter or weak pump can create a false sense of protectionEnable flow-fault supervision and include the filter, tubing, fittings and pump in routine functional checks.
Alarm contacts can be wired to the wrong ventilation or source-isolation actionDocument each relay cause-and-effect, use fail-aware logic and prove the complete field action during commissioning.
Sensor drift or poisoning can leave a powered instrument unable to respond correctlyApply gas-specific bump checks and calibration at intervals based on the sensor instructions, exposure history and site risk.
One sampling location may not represent leaks that follow different airflow or gas-density pathsPlace sample points from a release and ventilation assessment, adding separate channels where one location cannot cover the hazard.
Typische Anwendungen
Semiconductor gas cabinets, valve boxes and chemical-vapor-deposition support areasPhotovoltaic, display and LED manufacturing processes using toxic or flammable specialty gasesPharmaceutical and biotechnology utility rooms handling selected process or sterilant gasesLaboratories monitoring cylinder stores, instrument gases and enclosed equipment connectionsBattery and advanced-material production areas with gas-dependent process hazardsClean manufacturing service corridors, subfabs and exhaust equipment spaces
Technische Parameter
The selected display basis is a compact four-sensor-capable fixed extractive monitor in a polycarbonate enclosure, approximately 136 mm high, 83 mm wide and 152 mm deep, operating from nominal 24 VDC with wall or DIN-rail mounting. The site's fixed ten-row schema uses panel-oriented labels; here Panel Thickness means instrument depth and Steel Facing Thickness records that the molded cover has no separate steel facing. Gas cartridge, sample tube, filter, range, relay logic, communications and power arrangement remain application-selected.
| Core Material | Molded polycarbonate instrument cover on a zinc-plated steel mounting bracket, with internal pump, electronics and replaceable smart sensor cartridge |
|---|---|
| Panel Dicke | 152 mm nominal overall enclosure depth for the selected compact extractive-monitor basis |
| Effektive Breite | 83 mm nominal enclosure width for the selected catalogue display basis |
| Maximale Länge | 136 mm nominal enclosure height, excluding external sample tubing and service clearance |
| Stahl facing Dicke | 0 mm separate facing; the outer cover is molded polycarbonate and the zinc-plated steel bracket is a distinct mounting component |
| Kerndichte | Approximately 1200 kg/m³ representative density for an unfilled polycarbonate enclosure material |
| Thermische Leitfähigkeit | Approximately 0.20 W/(m·K) near 23°C for representative unfilled polycarbonate |
| Oberfläche Finish | Light-gray molded polymer cover, dark display lens, distinct green/yellow/red status indicators and corrosion-protected metal bracket |
| Gemeinsamer Typ | Removable front, pump and sensor modules on a wall or DIN bracket, with compression sample/exhaust tube ports and terminal or Ethernet connections |
| Customisierung | Verfügbar je nach beabsichtigter Anwendung und Betriebsumgebung. |
Verfügbare Optionen
Sensor cartridges selected for compatible toxic, flammable or oxygen hazardsSingle-gas or multi-gas cartridge configurations according to the monitoring objectiveLocal inlet or remote extractive sampling with gas-compatible tube and filter materialsLine-integrity monitoring for selected remote-sample arrangementsDual-level alarm and independent fault relay logicIsolated analogue output and Ethernet or fieldbus communication optionsWall bracket or DIN-rail mountingRemote beacon, sounder, ventilation and emergency-isolation interfacesPower-over-Ethernet or dedicated nominal 24 VDC supply arrangements
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