Xian Sulab Machinery Co., Ltd.
| Payment Terms | D/A,L/C,D/P,T/T,Western Union |
| Delivery Time | Normally 2-3 working days after payment |
| Brand | SULAB |
| Description | Elevator parts |
| Model | NDS-83-NO |
| MOQ | 1PC |
| Transportion | TNT, UPS, DHL, Fedex, Air, Sea |
| Applicable | Elevator |
| Packages | Carton, Wooden case, Pallet etc |
| Warranty | One year |
| Payment Method | Company Bank, Western union, alibaba, Paypal etc |
| Brand Name | SULAB |
| Model Number | NDS-83-NO |
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Product Specification
| Payment Terms | D/A,L/C,D/P,T/T,Western Union | Delivery Time | Normally 2-3 working days after payment |
| Brand | SULAB | Description | Elevator parts |
| Model | NDS-83-NO | MOQ | 1PC |
| Transportion | TNT, UPS, DHL, Fedex, Air, Sea | Applicable | Elevator |
| Packages | Carton, Wooden case, Pallet etc | Warranty | One year |
| Payment Method | Company Bank, Western union, alibaba, Paypal etc | Brand Name | SULAB |
| Model Number | NDS-83-NO | ||
| High Light | Photoelectric Non-Contact Detection Elevator Leveling Sensor ，Millimeter-Level Leveling Accuracy Leveling Switch ，Dual-Channel Output Design NDS-83 Series | ||
Elevator Parts Elevator Leveling Sensor Switch NDS-83-NO NDS-83-NC NDS-83-PO NDS-83-PC
Leveling position detection: During elevator car operation, the magnetic shielding plate blocks/passes through the slotted optocoupler, outputting a normally open (NO) contact signal to inform the main controller that the elevator car has reached the leveling zone. This triggers the brake, door lock, and door motor actions, achieving millimeter-level leveling accuracy and preventing misalignment between the elevator car and the floor.
Re-leveling and anti-tampering: In conjunction with the elevator's re-leveling function, when slight displacement occurs due to changes in elevator car load, the leveling signal is triggered a second time to ensure precise door positioning; it also participates in the anti-tampering logic, verifying the actual position of the elevator car and preventing accidental door opening.
| Brand | SULAB |
| Description | Elevator parts |
| Model | NDS-83-NO |
| MOQ | 1PC |
| Transportion | TNT, UPS, DHL, Fedex, Air, Sea |
| Applicable | Elevator |
| Packages | Carton, Wooden case, Pallet etc |
| Delivery Time | Normally 2-3 working days after payment |
| Warranty | One year |
| Payment Method | Company Bank, Western union, alibaba, Paypal etc |
Signal Safety Isolation: Photoelectric non-contact detection, no mechanical wear, isolates the control circuit from the hoistway signals, resistant to dust, oil, and electromagnetic interference, suitable for high-frequency starting and stopping and complex operating conditions of elevators.
Fault Redundancy and Diagnosis: Dual-channel output design (for some models) provides signal redundancy; outputs fault codes in case of abnormalities, supporting rapid identification of problems such as broken wires, optocoupler aging, and unstable voltage, reducing maintenance downtime.
Company Details
Business Type:
Trading Company,Seller
Year Established:
2014
Total Annual:
1000-50000
Employee Number:
10~50
Ecer Certification：
Verified Supplier
Xi’an Sulab Machinery Co., Ltd is committed to providing our customers with the highest quality elevator and escalator parts in the most timely and professional manner. The main brands are Otis, KONE, Sigma, Hyundai, , etc. There are also elevator and escalator spare parts of Chinese brands su... Xi’an Sulab Machinery Co., Ltd is committed to providing our customers with the highest quality elevator and escalator parts in the most timely and professional manner. The main brands are Otis, KONE, Sigma, Hyundai, , etc. There are also elevator and escalator spare parts of Chinese brands su...
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