DMTech D9000FL Instruction Manual

1.
INTRODUCTION
Flame fire detector D9000FL is designed to provide early warning of a fire condition responding to
open flame. The fire detector reacts within the light spectrum of the flame and has maximum sensitivity of
the infrared range. The operation principle is based on the reception of flame emissions with their typical
flicker frequency within the whole spectrum range. The infrared sensor signal - amplified, filtered and
shaped is being sent to the time delay circuit. If the flame impact has decreased during the time delay, the
fire detector does not activate.
2. TECHNICAL DATA
–
Supply voltage
–
Current consumption in Standby mode
–
Current consumption in Alarm condition
–
Sensitivity
–
Angle of visibility
–
Time delay
–
Time to enter standby mode after reset
–
Reset time
–
Degree of protection
–
Type of the connecting line to the base
–
Output in Alarm condition (term. 3)
–
Operating temperature range
–
Humidity
–
Dimensions with base
–
Weight
3. INSTALLATION
–
Choose the place (according to the plans of the project) for the installation of the detector;
–
Mount the base with appropriate fixings;
–
Connect the electrical cables according to the attached diagram (Figure 1);
INSTRUCTION MANUAL
FLAME FIRE DETECTOR
D9000FL
Fig.1
10-30 V DC
≤ 270 µА
20 mА/ 24V DC
EN 54-10 class 2
50°
4 s
up to 5s
2s
IP 43
0,5÷1,5 mm2 / two-wire
limited to 2 kΩ, negative
minus 10ºС ÷ plus 50ºС
(93 ± 3)% at 40ºС
Ø 100mm h ≤ 52mm
≤ 100g
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