
Single-Point Gas Alarm System NV-120Cv New-Cosmos Vietnam
Price: Contact
Brand: New-Cosmos
Category: 4.0 Industry
Supplier: ansvietnam
Origin: Japan
Single-Point Gas Alarm System NV-120Cv New-Cosmos Vietnam
New Cosmos NV-120 Series – Single-Point Gas Alarm & Indicator System
The NV-120 Series from New Cosmos is a high-performance gas alarm & indicator system designed to monitor a single gas detection point with reliability, flexibility, and smart features. It displays gas concentration, triggers alarms, and supports integration with controllers or safety systems.
🔧 Key Features & Functional Highlights
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Modular Connectivity: The NV-120 unit works in tandem with a gas detector (diffusion or extractive type), displaying concentration levels and triggering audio-visual alarms when thresholds are exceeded.
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Dual Alarm Stages & Fault Detection: Provides two levels of gas alarm plus a fault output (LED, buzzer, voice message) for early warning in case of equipment or sensor issues.
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Analog Output (4-20 mA): Each unit offers a 4-20 mA analog signal proportional to gas concentration, enabling connection to PLCs, recorders, or SCADA systems.
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Power & Backup Options: Standard units can be powered via 100-240 VAC or optional 24 VDC. Some models support integrated backup batteries to maintain monitoring during power cuts.
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Intermittent Monitoring Capability: In battery-powered units, after main power loss the system continues full monitoring for ~120 minutes, then switches to intermittent monitoring (10 s monitoring every 15 min) under specified conditions.
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User Interface & Controls: LCD bar graph display, menu-driven settings for zero/span adjustments, maintenance mode, alarm delays, and language support for voice messages.
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Compact & Flexible Installation: Available in both wall-mounted and panel-mounted forms, with dimensions optimized for industrial panels.
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Fault Self-Diagnostics & Error Codes: The system self-monitors internal health and displays error codes with corrective guidance.
✅ Benefits & Why Choose NV-120
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Early Gas Detection & Safety: Rapid alarms and visual/voice alerts help prevent accidents like gas poisoning, leaks, or explosions.
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Seamless Integration: Analog output and modular design make it compatible with many industrial control infrastructures.
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Reliable Operation During Outages: Battery backup and intermittent modes ensure safety even in power loss events.
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Ease of Use & Maintenance: LCD interface and menu systems simplify calibration and diagnostics.
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Durability & Consistency: Engineered by New Cosmos, designed for long-term operation in industrial environments.