NA1000MR SF₆ Gas Control Unit

Application area

• Continuous, online monitoring of SF₆ (and other industrial gases) in substations, switchgear rooms and GIS installations
• Environmental safety control in petroleum, iron & steel, petrochemical and manufacturing plants
• Integration with multiple sensing points for wide-area gas-detection coverage

Applicable standards & design

• RS-485 bus topology: for up to 200 detector nodes: detection, display, recording and real-time alarm
• Wide-range power supply: 185 – 265 VAC with surge protection and lightning-proof design
• Robust mounting: stable structure for low maintenance in harsh industrial environments

Features

Multi-point gas detection

standard 8 points (expandable to 200) with configurable alarm thresholds

Environmental sensing

integrated temperature (–20 °C – 100 °C) and humidity (0 % – 100 % RH) monitoring

Intuitive interface

LCD display with speech prompts for status updates and digital log-list report for historical data inquiry

Real-time alarm & notification

local buzzer/LED plus remote alarm output upon threshold exceedance

Low power & compact

host consumption < 20 W; dimensions 440 × 330 × 130 mm; weight ~ 9.5 kg

Optional expansions

– Human-body infrared detector – Acousto-optic alarm module – Ganged blower fan or other linked functional assemblies