Hekatron ORS 142 Set Optical Smoke Detector with Base 31-5000017-01-02

For building safety engineers and fire protection technicians, the Hekatron ORS 142 Set provides reliable smoke detection in industrial and commercial environments. This set includes the optical smoke detector head and its matching base, ready for installation in duct systems or open areas.

Key specifications

• Detection principle: Optical scattered light
• Operating voltage: 10.5 - 30 V DC
• Quiescent current: Approx. 0.1 mA at 24 V DC
• Alarm current: Approx. 10 mA at 24 V DC
• Operating temperature: -20 °C to +70 °C
• Storage temperature: -25 °C to +85 °C
• Humidity: Max. 95% RH, non-condensing
• Protection class: IP54
• Housing material: ABS, light grey (RAL 7035)
• Connection: Screw terminals, max. cable cross-section 2.5 mm²
• Detector head diameter: 100 mm, height: 50 mm

Why choose it

The ORS 142 features contamination compensation, a test function, alarm memory, and fault indication, ensuring dependable performance over time. Its IP54 rating makes it suitable for areas with dust and moisture, while the wide operating temperature range supports challenging environments.

Ideal use cases

• Duct smoke detection in HVAC systems
• Industrial fire protection for warehouses and production halls
• Commercial buildings requiring VdS-approved smoke detection

Good to know

The detector is certified according to EN 54-7 and VdS (G205001), confirming its compliance with European fire safety standards. Installation is straightforward with the included base and screw terminals.