OSD 23 sensor 73.I00.64

Fire detection in the initial phase – optical sensor OSD 23

This conventional optical smoke sensor, model OSD 23, is designed for quick detection of smoke in the early stages of a fire. Designed to work with conventional fire alarm control panels, it is a reliable element of safety systems in buildings. Its operation is based on the analysis of scattered light, which ensures high detection efficiency.

The OSD 23 sensor is particularly recommended for use in closed rooms where there are normally no contaminants such as dust or water vapor. This minimizes the risk of false alarms and ensures stable system operation.

Advantages and characteristics:

• Wide operating voltage range: Power supply in the range of 12-28 V DC makes the sensor compatible with various systems and easy to integrate with existing infrastructure.
• Low standby current consumption: Current consumption at 35 μA minimizes system load and allows for efficient energy use.
• Fast response in case of alarm: Alarm current at 18 mA ensures quick and reliable hazard signaling.
• Resistance to environmental conditions: Operation in a wide temperature range (-25 °C to +55 °C) and at humidity up to 95% (at 40 °C) guarantees reliability even in difficult conditions.
• Compliance with standards: Meets the requirements of EN 54 standard, which confirms its high quality and safety of use.
• Versatility of applications: Thanks to different sensitivity levels (TF1-TF5), it can be adapted to the specific needs of different rooms and facilities.
• Resetting to standby mode: After removing the cause of the alarm, the sensor automatically returns to the ready state, which facilitates system operation.

Construction and mounting:

Compact dimensions (107 x 63 mm) make it easy to mount the sensor in various places. The solid construction ensures durability and resistance to mechanical damage. The sensor is adapted to work in conventional systems, which means simple installation and configuration for professionals. Status indication allows for quick identification of any problems with the device or system.