پرده نوری
Brief decription
1. infared
2. unique design
3. quick response
4. safe and reliable
5. stable performance
Detailed description
l Hermetical design enable itself waterproof and dustproof
l Passed Germany TUV tests,and comply with related international standards
l Beautiful external appearance,easy installation,suitable for most brand elevators
l Faults tolerance feature.automatically shield the faulted diodes and remind the users
l Applying reliable MCU microchip.reasonable design and stable performance
l CPU divulse synchronization,achieving better EMC/EMI performance
l Advanced technics and equipments,reliable SMT surface padding techniques
l Applying appropriate cables and connection-pegs enable them have long working life
TECHNICAL SPRCIFICATIONS
Model
SFT-820
SFT-832
Number of diodes
17
32
Distance between diodes
118mm
59mm
Maximum beams distance≥400mm
96beams
154beams
Minimum beams distance<400mm
33beams
94beams
Highest beam
1840mm
Lowest beam
23mm
Size
10mmthicknessx28.8mmwidthx2000height
Detecting distance
0-4000mm
Vertical displacement at 0mm
±20mm
Horizontal displacement at 0mm
±3mm
Angular displacement at 0mm
±10degrees
Cable reliability
20 million door movements
Light immunity
≤100000LUX
EMC compliance
Emissions to EN12015,Immunity to EN12016
Operating temperature range
-20°C~+65°C
IP