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FAP-425-OT, Auto-addressable Optic/Thermal Detector

FAP-425-OT, Auto-addressable Optic/Thermal Detector
FAP-425-OT, Auto-addressable Optic/Thermal Detector
  • Stock Status: In Stock
  • Brand: Bosch
  • Model: FAP-425-OT
  • Weight: 75.00g
  • Dimensions: 99.50mm x 99.50mm x 53.00mm
  • SKU: FAP-425-OT
  • EAN: 8717332906550
  • HS CODE: 853110000000
  • MPN: FAP-425-OT

FAP-425-OT, Auto-addressable Optic/Thermal Detector

Analog addressable detector with one optical and one thermal sensor, automatic address setting.

  • Detection Area: 120m²
  • Max. Installation Height: 16m

AVENAR detector 4000 is a new range of automatic fire detectors featuring a superb accuracy and swiftness in detection. The versions with two optical sensors (dual‐optical) are able to detect the lightest smoke. The range includes versions with rotaries, manually and automatically addressable, and versions without rotaries for automatic address setting.

Optical sensor (smoke sensor)

The optical sensor uses the scattered-light method. An LED transmits light to the measuring chamber, where it is absorbed by the labyrinth structure. In the event of a fire, smoke enters the measuring chamber and the smoke particles scatter the light from the LED. The amount of light hitting the photo diode is converted into a proportional electrical signal.

The dual-optical versions use two optical sensors with different wavelengths. The Dual-Ray technology works with an infrared and a blue LED so that lightest smoke is detected fast and reliably (TF1 and TF9 detection).

Thermal sensor (temperature sensor)
A thermistor in a resistance network is used as a thermal sensor from which an analog-digital converter measures the temperature-dependent voltage at regular intervals.
Depending on the specified detector class, the temperature sensor triggers the alarm status when the maximum temperature of 54 °C or 69 °C is exceeded (thermal maximum), or if the temperature rises by a defined amount within a specified time (thermal differential).
 

Model Code

Sensor

Number of Sensors

Detection Area

Max. Installation Height

Address Setting

Detector Base Model Code

Color Code

Dimensions(without Base)

Weight(With Packaging)

FAP-425-O

Smoke

One Optical

120m²

16m

Automatically

MS-400

No Marking

Ø 99,5 x 52 mm 

115gr

FAH-425-T-R 

Heat

One Thermal

40m²

7,5m

Manually / Automatically

MS-400

Red Loop

Ø 99,5 x 52 mm 

120gr

FAP-425-O-R

Smoke

One Optical

120m²

16m

Manually / Automatically

MS-400

No Marking

Ø 99,5 x 52 mm 

115gr

FAP-425-OT 

Smoke, Heat

One Optical & One Thermal

120m²

16m

Automatically

MS-400

Black Loop

Ø 99,5 x 52 mm 

115gr

FAP-425-OT-R

Smoke, Heat

One Optical & One Thermal

120m²

16m

Manually / Automatically

MS-400

Black Loop

Ø 99,5 x 52 mm 

120gr

FAP-425-DO-R 

Smoke

Two Optical

120m²

16m

Manually / Automatically

MS-400

2 Grey Loop

Ø 99,5 x 52 mm 

120gr

FAP-425-DOT-R

Smoke, Heat

Two Optical & One Thermal

120m²

16m

Manually / Automatically

MS-400

2 Grey Loop

Ø 99,5 x 52 mm 

120gr

FAP-425-DOTC-R

Smoke, Heat, Carbon Monoxide

Two Optical, One Thermal, One Chemical 

120m²

16m

Manually / Automatically

MS-400

2 Yellow Loop

Ø 99,5 x 52 mm 

130gr

Category
Category Fire Alarm System
Fire Alarm System Specifications
Operation Type Addressable
Product Type Detector
Detection Type Smoke Heat

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