Shanghai Nanhua Electronics Co., Ltd Tel
：+86 021-39126868
Fax
：+86 021-39126868ext 808/818
Web
：
www.nanhua.com
E-mail：
Add: Building 9, No.
1755Wenbei Rd, Jiading district Shanghai 201802
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LT901 Solar Warning Light
LT901-E1-V12
1 /
2
Application
Apply to construction machinery(travelling cranes, crawler crane, RTG cranes etc.), harbor
machinery(bridge cranes, STS cranes )etc heavy machinery or port, quay such area request
warning indicator.
Major function&features
•
Base material is Nylon and housing is PC, anti-ultraviolet
•
Photoelectric automatic controlled
•
Internal Ni-MH battery
•
No RF, no electromagnetic interference, work stability
•
Shockproof and corrosion resistance
•
Three type mounting for selection
Major specification
Light source
LED
Color
Red、Amber（optional）
Working mode
Flash
Frequency
40±10 times/minute
Solar cell
0.3W monocrystalline silicon
solar cell
Battery
1.2V/1.8AH(Maintenance
-free)Ni-MH
Continuous
operation
5 days
Peak intensity 5cd
Battery
protection way
Bottom dormancy
switch(see notice)
Operating
temperature
-40℃ ~ +55℃ (low
temperature type)
0℃ ~ +55℃ (ambient
temperature type)
IP protection
IP65
Humidity
10% ~ 95% (no condensing） Material
Base: Nylon; Housing:
PC
Weight
0.4kg
Control type
optically
controlled
Installation and operation
1.
Flange mounting
•
Use three M6 screws and Φ6 plate washer, Spring washer to fix on mounting surface,
make sure the surface is enough strength.
2.
Magnetic steel mounting
•
Put the product on metal surface, ensure the metal is magnetic absorbing
Notice: Solar cell must face up and receive sunlight.
Notice: Make sure metal is enough magnetic absorbing, avoid product to fall off in shock
or strong wind condition.
Notice: Please do not use magnetic steel mounting in strong shock condition.
3.
Surface mounting
• Fix product with three M6 screws.
Notice: screw should be not too long, make sure thread length less than 15mm.
•
Mount the product in the most suitable place such as under direct sunlight, to ensure its
continuous operation.
•
When first use, if product does not work or weak illumination in dark place. Please put
the light under direct sunlight for approx. 12hrs.
•
If store for long times, please keep the product in dry and low humidity place. Put product
under direct sunlight for one day every 30 days, to keep the battery capacity.
Flange Mounting
Magnetic
steel
mounting
Surface
mounting
Application
