Optical Detector

OD1U

NSN in the process of being assigned
ТУ У 26.5-22362867-066:2020

The optical sensor generates electrical signals in the event of а fire in the crew compartment and operates as part of а firefighting equipment system.

The device is installed in special purpose vehicles, in particular in BTR, ВМР, armored vehicles, and tanks.

The device is shock and vibration resistant and is adapted to work in harsh operating conditions.

Features
  • Operation mode – long-term
  • Wiring diagram – two-wire
  • Functional position – any
  • lngress protection rating – ІРХ7 in accordance with DSTU EN 60529:2018
  • High shock and vibration resistance
  • Waterproof
  • Adapted to work in harsh operating conditions
  • The optical sensor provides а voltage of at least 11 V when the infrared radiation of а flame hits the sensor, which is similar to the radiation of an absolutely black body with а temperature of (1 000 ± 15) °С, which irradiates the 0D1U sensor with а flux of 0.0426 W/cm2.
  • Regarding resistance to climatic and other environmental factors, the sensor meets the requirements of group 1.10 according to GOST В 20.39.304, climatic performance UHL2 according to GOST 15150.

Purpose Of Use

  • Conversion of the flame infrared radiation into an electrical signal and its delivery to actuators in the event of а fire in special purpose vehicles

Specifications

Response time - no more than
2 milliseconds
Supply voltage
(15 ± 1) V
Power consumption - no more than
250 mW
Weight
0.22 kg
Dimensions
89 × 64 × 44 mm
Average time to failure - not less than
1 000 hrs
Average service life of the device - not less than
10.5 years
Average shelf life - not less than
5 years

Other products

Ask a question

Order the product:
OD1U Optical Detector