IP 212-87

IP 212-87
IP 212-87
Electrooptical smoke detector IP 212-87 is designed for yearly detection of fire accompanied with low concentration smoke in enclosed rooms of various buildings and facilities. Detector power supply and "Fire" signal transmission is provided via double-wire alarm loop and is accompanied with optical indicator activation at detector tripping. The detector does not respond to temperature, humidity changes and to the presence of flame and natural or artificial light.
Detector power supply 9 to 27 V
Current consumption at a mains voltage of 12 V, no more than
peak current consumption
95 μA
150 μA
The detector sensitivity is in line with the ambient smoke content attenuating light flux within 0.05 to 0.2 dB/m
Activation delay no more than 9 sec
Detector resistance in "Fire" mode, no more than 500 Ohm
Frequency of LED flashing:
in stand-by mode
in "Fire" mode

0.2 Hz
steady on
Noise resistance (as per GOST R 53325): 3 degree
Ingress protection rating IP 30
Overall dimensions Ø106х45 mm
Detector weight 210 g
Operating temperature range from -45 to +55 °C
Average service life at least 10 years
Electrooptical smoke detector IP 212-87 is designed for yearly detection of fire accompanied with low concentration smoke in enclosed rooms of various buildings and facilities. Detector power supply and "Fire" signal transmission is provided via double-wire alarm loop and is accompanied with optical indicator activation at detector tripping. The detector does not respond to temperature, humidity changes and to the presence of flame and natural or artificial light.

This electrooptical smoke detector, "Shater" series, with advanced characteristics and aesthetic appearance, visual state indication LEDs, and screw-free contacts has the following design advantages:
  • unique proprietary microcircuit is used in the detector for smart processing of signals, which results in maximally reduced likelihood of false alarm;
  • new improved dust-compensation algorithm contributing to correct operation at high degree of dust, enhanced noise-immunity and preventing from false alarm generation;
  • six modes of optical indication;
  • enlarged smoke stack area ensures timely detector activation when first signs of smoke appear;
  • detector testing is performed by two ways: using optical tester OT-1 (by sending laser ray to detector's LED) or special tester (introduction of metal rod to smoke chamber of the detector through process hole in the housing). This ensures total check of detector functioning including optical channel;
  • detector's housing is made of impact- and wear-resistant high quality material ABS.

The detector is intended for round-the-clock and uninterrupted operation with control and indicating devices ensuring supply voltage in the alarm loop within the range of 9 to 27V, which accept "Fire" signal as steplike decrease of the detector internal resistance in normal polarity up to the value of 500 Ohm, such as Granit, Grand Magistr, VERS PK, Signal-20, Signal-20P, etc.¬

The detector performs the following functions:
  • smoke concentration measurement;
  • computer-aided processing of the measurement results based on special algorithms and making a decision on generation of the "Fire" signal;
  • smoke channel inspection and functioning indication;
  • indication of stand-by mode and failure;
  • automatic compensation of dust content in the smoke chamber;
  • testing with special optical tester.

Detector state indications are summarized in the Table:

State

Indication

"Fire" mode

Steady on

Standby Mode

Single flash with a repeat period of 3 s

Preliminary dust content

Double flash with a repeat period of 3 s

Critical dust content

Triple flash with a repeat period of 3 s

Optoelectronic coupler failure

Quadruple flash with a repeat period of 3 s

Low power supply voltage

Quintuple flash with a repeat period of 3 s


"Fire" signal remains active when smoke exposure to the detector stops. Reset is performed using receiving and control device by detector power switching off at least 2 sec.

Connection of the detector and the socket is of plug-type. Circular contacts allow mounting of the detector without orientation with respect to the socket. Socket is unified, and any Rubezh detector may be installed without the need of reinstallation.  Minus wire of AL is connected to short-circuited by the detector contacts 3 and 4.  This provides "AL failure" signal sending to FACIE when the detector is disconnected.

Detector can be mounted on dropped ceiling using a special socket combined with mounting rings.

Screw-free mounting method using clamp-button ensures reliable contact and easy installation.

In case of detector connection to AL of receiving and control device with activated detectors quantity determination function (double-trip function), auxiliary resistor Raux shall be used. Auxiliary resistor rating depends on receiving and control device connected and shall be designed using device circuit loop resistance in "Fire" and "Warning" mode as an input data. Instead of auxiliary resistor, compatibilizer US-01 may be used. It shall be plugged into detector's socket and have resistor (rating to be determined at ordering) and terminal block.

Detector may operate with four-wire connection devices. For this purpose, US-02 compatibilizer shall be used. This compatibilizer shall be mounted within detector's standard socket.

Detector provides connection with remote optical signaling device (ROSD).

Back to list


We'll call back in
60 seconds