Fixed Gas Detection Products
Sensidyne SensAir Gas Detector
Sensidyne SensAir Gas Detector
The SensAir Gas Detector is a universal, hazardous-area gas monitoring transmitter designed for reliable detection of toxic and combustible gases in industrial environments. Built with a rugged aluminium housing and available with electrochemical, catalytic bead or infrared sensing technologies, it provides dependable performance in both safe and classified locations.
With 4–20 mA linear output, optional Modbus RTU, bright LED status indicators, and non-intrusive magnetic programming, the SensAir ensures straightforward installation and maintenance. Its wide operating temperature range and field-replaceable sensors make it suitable for harsh, demanding applications.
- Free technical support included
- Complimentary product training available
- Free on-site or virtual demonstration offered
Technical Details
Specifications
- Detection method: Electrochemical, Catalytic Bead, or Infrared
- Output options: 4–20 mA (linear), optional RS-485 Modbus RTU
- Supply voltage: 12–35 V DC (model dependent)
- Accuracy: Sensor-dependent, typically ±2–5% FS
- Operating temperature: –20°C to +50°C (varies by sensor type)
- Ingress protection: IP66 aluminium enclosure
- Housing material: Corrosion-resistant aluminium alloy
- Display: Bright 4-digit LED plus status indicators
- Sensor life: Field-replaceable; varies by gas type
- Certifications: UL, CSA, ATEX (model dependent)
Key Features
- Universal transmitter for toxic, flammable, and CO₂ detection
- Non-intrusive magnetic programming for fast setup
- Multiple sensor technologies for flexible applications
- 4–20 mA output with optional Modbus for system integration
- High-visibility LED display and alarm indicators
- Rugged explosion-proof enclosure for harsh environments
- Wide operating temperature range
- Field-replaceable sensors for reduced downtime
Industry Applications
The SensAir Gas Detector is widely used across industrial sectors including manufacturing, chemical processing, wastewater treatment, food and beverage production, oil and gas facilities, and general energy and power generation sites. Its rugged explosion-proof design and flexible sensing options make it suitable for both indoor and outdoor fixed-point gas monitoring in demanding environments.
