Apollo Discovery Heat Detector
£32.31 (inc VAT: £38.77)
Summary
Discovery heat detectors have a common profile with ionisation and optical smoke detectors but have a low air flow resistance case made of self-extinguishing white polycarbonate. For the European standard version of the detector, the five modes correspond to five “classes” as defined in EN 54-5. The classes in this standard correspond with different response behaviour, each of which is designed to be suitable for a range of application temperatures. All modes incorporate “fixed temperature” response, which is defined in the standard by the “static response temperature”.
Features
- Ideal in environments that are dirty or smoky under normal conditions
- Well-suited to warehouses, loading bays and car parks
- Unaffected by wind or atmospheric pressure
- Five response modes
- Remote test feature
Specifications
- Part No. 58000-400
- Fire Type: Fast burning, flaming fires
- Warranty: 10 year
- Chamber Type: Chevron
- Protocol Voltage: 5 to 9V peak to peak
- Power-Up Surge Current: 1mA
- Maximum Power-Up Time: 10 seconds
- Status Indicator – Alarm: Red
- Quiescent Current: 350μA
- Quiescent Current Tested At: 24V dc
- Sampling Frequency: +L2 Loop in & out positive, double terminal
- Terminal Functions L1 In: +L1 in Loop in & out, double terminal
- Terminal Functions +R: +R Remote indicator positive connection
- Terminal Functions -R: -R Remote indicator negative connection
- Polarity: L1 & L2 are polarity insensitive
- Alarm Current (At 24 Volts) : 3.4mA
- Humidity: 0% to 95% (no condensation or icing)
- IP Rating Value: IP44
- Storage Temperature: -40 to 80°C
- Standards: EN 54-5
- Weight: 105g
- Colour: White
- Materials Housing: Polycarbonate
- Materials Terminals: Nickel-plated stainless steel
- Product Length: 42mm
- Product Diameter: 100mm
- Detection Principle: Temperature sensitive resistance.
- Sensor Configuration: Exposed heat sensing thermistor.
Downloads
- Datasheet (Adobe PDF)
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