II. TECHNICAL SPECIFICATIONS
Power Supply
230V, 50Hz
Detected Gas
CO
Range
0-350 ppm
Sensor
Electrochemical cell
Pre-alarm level “ALARM 1”
50 ppm CO - adjustable
Alarm level “ALARM 2”
150 ppm CO - adjustable
Pre-alarm output signal “REL 1”
SPDT relay, 5A/250V
Alarm output signal “REL 2”
SPDT relay, 5A/250V
Signalization
Audible 85dB/m + visual
Indication
LED
Ambient temperature for sensors
-10
+50
С
Reaction delay of sensors
60s
Dimensions of control unit
140 x 50 x 135 mm
Protection degree of control unit
IP30
Weight
250 g
CONNECTION SCHEME
220VAC
REL1
REL2
NOTE: In larger areas can be connected several gas detectors parallely to
operate a common ventilation system.
III. MOUNTING INSTRUCTIONS
Mount the gas detector in areas with normal risk of fire at heights of 10-15 cm below
the ceiling or at the height of a man, measured from the floor.
When mounting, the following factors have to be considered:
vibrations presence
The Sensor is vibration-sensitive, so the gas detector should either be mounted in a
place where vibrations are not present, or measures for their reduction have to be taken.
