Detectomat · Detectors
Detectomat VIREX EX Conventional Infrared Flame Detector
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Product description
The Detectomat VIREX EX is an intrinsically safe conventional infrared flame detector designed for use in explosive atmospheres. Its two sensors respond to different infrared wavelengths, enabling it to detect fires caused by flammable liquids or gases. It is suitable for Zone 0 applications.
Key features
- Two sensors responding to different infrared wavelengths
- Detects fires caused by flammable liquids or gases
- Connection to the ALPHA 4/8/12 fire alarm control panel via an SBEx BZ1 EX barrier
- Suitable for Zone 0 applications
Technical specifications
| Supply voltage | 9–28 V DC |
|---|---|
| Standby current | < 515 µA |
| Alarm current | 32 mA |
| Nominal voltage | 20 V DC |
| Operating temperature | −10 °C to +55 °C |
| Storage temperature | +10 °C to +50 °C |
| Humidity | %93 |
| Protection rating | IP 20 |
| Weight | 125 g including base |
| Material | Antistatic ABS |
| Colour | White |
| Standards | EN 54-10, EN 50014 (1997) Annex 1 and 2, EN 50020 (2002), EN 50284 (1999) |
| Dimensions (H × diameter) | 41 × 104 mm |
| Sensor type | 2 × infrared |
| Area covered | Conical, 35–45° relative to the line of sight, depending on distance |
| Detection range | According to EN 54-10: Class 1, up to 25 m; Class 2, up to 17 m (factory setting); Class 3, up to 12 m |
Manufacturer's product number: 40307
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