Shanghai, China
Business Type:
Number of Employees:
Year of Establishment:
Management System Certification:
OEM/ODM Service
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Sensors for Elevator, Otis Sensor, Elevator Level Sensor manufacturer / supplier in China, offering Diffuse Photoelectric Switch for Elevator (SN-GDF-1), Photo Sensor Elevator Sensor Correlation Type Sensor (Sunny SN-GDD-1), 4.3 Inch Touch Screen Display (SN-EPAD-043) and so on.

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Diffuse Photoelectric Switch for Elevator (SN-GDF-1)

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Min. Order: 1 Piece
Port: Shanghai, China
Production Capacity: 3000/Month
Payment Terms: L/C, T/T, Western Union
Type: Level Transducer
Voltage: DC10~30V
Protection Level: IP65
Light - Proof: 300, 000lux
Response Time: 20ms
Delay Recovery: 0-10 Min

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Basic Info

Model NO.: SN-GDF-1
Trademark: Sunny
Transport Package: Carton Box
Specification: CE
Origin: Shanghai China

Product Description

Diffuse Photoelctric Switch
Model Name: SN-GDF-1


Sunny SN-GDF-1 diffuse photoelectric switch has high performance MCU micro-controller chip and rapid bi-directional output driver circuit. All these give it compact structure, easy installation and so on. It also has the optional ten-grade delay function (especially suitable for escalator to save energy).


About us

Shanghai Sunny Elevator Co., Ltd, is located in Shanghai China. We are a 22-year professional manufacturer specialized in designing and producing elevator parts with ISO9001 certification. We have fine quality management team and always offer our clients high quality and reliable products. Our turnover in 2013 is 5, 000, 000 USD.

We offer 3 year quality guarantee for all products. Our main products are: Photoelectric Switch, Elevator Buttons, Elevator Light Curtain, Elevator Display, COP & LOP, Traction Machine, Door Mechanism. And we provide best prices on: Guide Rail, Guide Shoe, Counterweight Filler, Rope fastening, Wire Rope, Safety Gear, Speed Governor, Oil Buffer, Maintenance box, Emergency leveling device, Elevator Intercom, Limit Switch, Fans and other parts for elevator.

Our long time clients include Hyundai (served as OEM), Hitachi, Otis, Mitsubishi, KONE, Guangri Elevator, WITTUR elevator etc.

Response time20mS
Protection level IP65
Working Temperature-25ºC ---- +55ºC
Working voltage DC10-30V 
Rated voltageDC24V
Effective Range<1.5M 
Reflector Board300 x 300mm (white board)
Delay recovery0----10min
Output modeRelay

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