Indication and Alarm Units
New Cosmos Electric’s Indication and Alarm Units are designed to provide clear, reliable alerts for gas leak detection in both single-point and multi-point monitoring systems.
From compact LCD-equipped alarms to scalable systems for hydrogen stations and semiconductor facilities, these units ensure early warning and visual/audible alerts to safeguard workers and facilities.
NV-120C Series
A compact single-point gas alarm system for combustible gases, offering clear visual alerts via its large LCD display. Models in this series also cover highly sensitive combustible gas (NV-120Hv/Hi), toxic gases, oxygen, and DC 4–20mA input for flexible application.
- Supported Gases: Combustible, Toxic, Oxygen, Semiconductor Gases (model dependent)
- Display: Large LCD for alarm visibility
- Features: Alarm history log, multi-variant lineup
- Applications: Industrial plants, gas storage rooms, maintenance stations
V3 Series
A versatile indicator and alarm unit that can be combined with various gas detectors to build flexible, scalable gas detection systems.
Features a three-color LED digital bar display, lamp and buzzer alarms, and a maintenance mode for safe inspection.
- Display Type: LED digital bar + lamp + buzzer
- Maintenance Mode: External alarm output suspend feature
- Applications: Multi-point gas monitoring panels, industrial process monitoring, safety systems.
NV-520 — Multi-Point Gas Alarm System for LPG
A dedicated multi-point alarm system for LPG gas leak detection, connecting up to 12 gas detection points to a single unit. Offers easy calibration and intuitive menu navigation via a rotary knob.
- Gas Type: LPG (Liquefied Petroleum Gas)
- Supported Detection: Points Up to 12
- Calibration: One-touch zero and span adjustment
- Applications: Gas filling stations, LPG storage areas, industrial gas pipelines.