WECO Lift Door Sensor, 957 Series, Mulity Beams Sensor, Central Opening, 5m Cable
Introduction
WECO lift door sensor is adopting infrared light reflecting principle, when elevator doors are interrupted by obstructions, a signal will be sent out from door detectors, door operators will receive this signal and control the door opening. With advanced production management and strict quality inspection, WECO door detector has become the first brand in the world, providing reliable guarantee of passengers’ safety.
WECO-957B model elevator door detector is upgrade model from 917B door sensor, which keep same dimension and brass fitting of 917B model light curtain. Morever, it already achieve sunligh proof light immunity and safety circut level. So that it has been widely used and ordered by clients both in China and overseas market, like , Johnsonlift.
Specification
| Technical Features |
917B6 |
917B7 |
957B6 |
957B7 |
957B8 |
957B9 |
| Number of infra red diodes |
17diodes |
32diodes |
17diodes |
32diodes |
40diodes |
48diodes |
| Response time |
relay output |
45ms |
61ms |
45ms |
61ms |
69ms |
77ms |
| transistor output |
21ms |
37ms |
21ms |
37ms |
45ms |
53ms |
| Scanning Bema |
94~33 beams |
154~94 beams |
94~33 beams |
154~94 beams |
194~118 beams |
234~142 beams |
| Detecting Height |
20~1841mm |
| Detecting range |
0~4m |
| Operating Temperature |
-20℃~+65℃ |
| Light immunity |
1000000Lux |
sunlightproof |
| Redundancy |
NO |
YES |
NO |
YES |
NO |
| Led Interpretation |
The yellow LED and red LED in receiver is on when blocked or in malfunction |
| The yellow LED in receiver is on and red LED in receiver off without blocking. |
Application
Cargo elevator, Passenager Elevator
Main clients
krup, Johnson lift, Maintenance Market, Iran, Vietnam.
Dimension and Mounting holes
Package
Every piece packed in tube,five tubes in a bundle;
Each tube includes
Power supply control unit (1pieces)
Durable flexible cable (2cables)
Transmitter (1pieces)
Receiver (1pieces)
User Manual (1copy)
Mounting accessories (1 set)
Shipping
1) By Express (3-7 working days), suitable for Small Quantity.
2) By Sea (15-30 days), suitable for regular Mass Production.
3) By Air (4-5 days), from Airport to Airport, suitable for Urgent orders.
What WECO have?
--- Ningbo WECO Optoelectronics CO., LTD. has more than 20 years experience in door sensor manufactuering and designing.
--- We have a plenty of stock for this model safety photocell both in English and Chinese version.
--- Each set products all has been scanned into our system and we can get to know when and how the product was produced only through the product series NO..
--- Flexible and Untraceable payment terms.
--- Well-trained and disciplined packing team.
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