UTC Smoke Detector Optical DP721R

Photoelectric smoke detector with relay of the 700 series for connection to any control panel

Optical smoke detector with self-diagnosis function, 1 self-test per day. To ensure the detector's optimum sensitivity, the compensation adjusts existing dirt to the sensitivity on a daily basis, whereby the specified alarm threshold is not exceeded. Sensitivity query on site using a magnet. Smoke chamber can be replaced on site. Separate display for alarm or fault. Connection for 4-wire technology with DB702 socket.

Product Highlights:

• Automatic self-diagnosis: Dynamic and complete detector and sensitivity test
  * Manual self-diagnosis with visual sensitivity indicator
  * On-site test without additional measuring instruments
  * Field replaceable optical smoke chamber
  * High immunity to false alarms
  * Automatic tracking of sensitivity - compensation of detector values
  * Separate LED for alarm and fault
  * 12 - 24VDC power supply
  * 4 wire connection with relay output
  * VdS approval: G 203074

Technical data:

• Power supply: 8.5 to 33V DC
  Quiescent current: 70 uA
  Alarm current: 60mA
  Relay contact: 30V DC/2A to 120V DC/1A
  Operating temperature: 0 °C to 50 °C
  Protection class: IP 43
  Dimensions (DxH): 100 x 50mm

Scope of delivery:

• 1x UTC Smoke Detector Optical DP721R AGE-DP721R