SATEL ADDRESSABLE MULTI-DETECTOR SMOKE AND HEAT DETECTOR DMP-400

DMP-400 addressable smoke and heat detector for ACSP system

The DMP-400 detector makes it possible to detect the early stage of fire development, when visible smoke appears and/or an increase in temperature takes place. It is designed to operate in the supervision line of the ACSP-402 addressable fire alarm control panel.

• Visible smoke detection by means of a visible smoke detector.
• Temperature rise detection by built-in thermal sensor.
• Detection of contamination of the optical chamber.
• Sensitivity of the smoke sensor adjustable by the control panel in 4 sensitivity levels.
• LED for optical indication of detector status.
• Short circuit isolator on both sides and power supply from the supervisory line.

Characteristics and purpose of the DMP-400 detector

The DMP-400 detector is an element of the ACSP fire alarm system and cooperates with the ACSP-402 addressable fire alarm control panel. The device uses a visible smoke sensor and a thermal sensor, which makes it possible to detect a fire on the basis of both the presence of smoke and temperature rise. The detector zaimpLemented detection of dirt in the optical chamber, which allows to control the state of its contamination according to the manufacturer's documentation.

Functions, installation and cooperation with accessories

The sensitivity of the smoke detector in the DMP-400 is adjusted by the control panel in four sensitivity levels, which makes it possible to adapt the operating parameters to the requirements of the object in accordance with the solutions of the ACSP system. The detector has an LED for optical signaling and a short-circuit isolator on both sides, and power is supplied directly from the supervisory line. Installation of the detector is carried out in the DB-400 socket, which is available as a separate item, and additionally it is possible to connect an external tripping indicator WZ-110; the kit includes a dust cover provided by the manufacturer.

Technical data

Technical data source:manufacturer's documentation SATELdatasheet of model DMP-400 Dokumentacja producenta

FAQ - frequently asked questions

• For which fire alarm system is the DMP-400 detector designed?
  The DMP-400 detector is designed to operate in the supervision line of the addressable fire alarm control panel ACSP-402.
• What fire phenomena does the DMP-400 detector detect?
  The detector makes it possible to detect the early stage of fire development, when visible smoke appears and/or temperature rise takes place.
• What types of sensors are used in the DMP-400?
  The detector uses a visible smoke sensor and a thermal sensor.
• Does the DMP-400 allow you to adjust the sensitivity of smoke detection?
  Yes, the sensitivity of the smoke detector is adjustable by the control panel in four sensitivity levels.
• Does the DMP-400 detector signal its status optically?
  Yes, the detector is equipped with an LED for optical signaling.
• Does the DMP-400 detector use a short circuit isolator?
  Yes, the device has a short circuit isolator on both sides.
• How is the DMP-400 detector powered?
  The detector is powered from the supervisory line.
• In what socket is the DMP-400 detector mounted?
  The detector is mounted in the DB-400 socket, which must be purchased separately.
• Can an external trip indicator be connected to the DMP-400 detector?
  Yes, the detector allows connection of the WZ-110 tripping indicator.
• Does the detector have additional equipment in the standard set?
  Yes, a dust cover is included in the kit.
• What are the dimensions of the DMP-400 detector's housing?
  The dimensions of the housing are ø108 x 54 mm.
• In what temperature range can the DMP-400 detector operate?
  The operating temperature range of the detector is -25 to +50°C.
• What is the weight of the DMP-400 detector?
  The weight of the detector is 95 g.
• What is the maximum operating humidity of the DMP-400 detector?
  The maximum operating humidity is 93±3%.
• According to the EN 54-5 standard, what class does the thermal sensor in the DMP-400 have?
  The thermal sensor has a class A1R according to EN 54-5.
• What is the minimum static alarm notification temperature of the DMP-400 detector?
  The minimum static alarm notification temperature is 54 °C.
• What is the maximum static alarm notification temperature of the DMP-400 detector?
  The maximum static alarm notification temperature is 65 °C.
• What is the current consumption of the DMP-400 detector in the supervision state?
  The current consumption of the DMP-400 detector in the supervision state is 500 µA.
• What is the current consumption of the DMP-400 detector in the alarming state?
  The current consumption of the DMP-400 detector in the alarming state is 700 µA.
• What is the supply voltage of the DMP-400 detector?
  The power supply voltage of the detector is 18...26 V DC.

The DMP-400 detector is designed for use in ACSP addressable fire alarm systems, detecting fire based on visible smoke and temperature rise. The use of adjustable sensitivity, detection of contamination of the optical chamber and a short circuit isolator on both sides, makes the device functional and adaptable to the requirements of the installation according to the manufacturer's documentation.