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Julong Sensor PS400A Edge Sensor | Web Guide Sensor | EPC Sensor PS-400A
$ 399 $ 699
Condition Used
1 in stock
Description
Julong High-Precision Photoelectric Tracking Sensor
Model: PS-400A (PS400A) | Edge Position Control (EPC) Web Guide Sensor
Condition
Used Condition
— Authentic industrial automation pull. The photoelectric optical path, status indicators, rugged outer chassis housing, and terminal connection interface tracks have been thoroughly cleaned, inspected, and verified for dependable alignment control.
Used Condition
— Authentic industrial automation pull. The photoelectric optical path, status indicators, rugged outer chassis housing, and terminal connection interface tracks have been thoroughly cleaned, inspected, and verified for dependable alignment control.
Product Overview
The genuine Julong PS-400A (PS400A) Edge Sensor is a high-performance photoelectric tracking module purpose-built for advanced Edge Position Control (EPC) and industrial web guiding networks. Engineered to perform ultra-fast, non-contact boundary detection, this optical tracking instrument accurately monitors the physical path of moving roll materials. Whether tracking high-transparency clear films, opaque paper blocks, reflective metallic foils, or flexible textiles, the high-stability internal processing mechanics ensure precise line side updates. By instantly capturing drift anomalies, it integrates flawlessly into printing, laminating, slitting, and packaging machinery to stop material misalignment and eliminate operational waste.
Technical Specifications
| Parameter | Specification Details |
|---|---|
| Brand | Julong |
| Model Reference | PS-400A / PS400A |
| Device Class | Photoelectric Tracking Sensor / Web Guide Edge Sensor |
| Sensing Mechanism | High-stability non-contact optical transmitter and receiver array |
| Control Integration | Edge Position Control (EPC) & Alignment Correction Loops |
| Substrate Versatility | Clear & Transparent Plastic Films, Opaque Papers, Metal Foils, Non-Woven Textiles |
| Primary Applications | High-speed Slitter-Rewinders, Coating & Laminating Systems, Flexographic Printing, Pouch Packaging Lines |
Key Features & Operational Benefits
- High-Stability Signal Processing: Formulated with advanced internal filtering modules that provide low-latency response times, keeping the web centered at rapid mechanical feed speeds.
- Non-Contact Edge Detection: Prevents tracing scuffs or edge tears on high-gloss papers, thin aluminum leaves, or sensitive adhesive surfaces by tracking boundaries purely via optical path reflection.
- Universal Substrate Tracking: Specialized photo-receiver dynamics adapt securely to contrasting values, ensuring stable detection profiles on both clear plastics and textured woven patterns.
- Robust Industrial Housing: Heavy-duty external casing blocks industrial shop floor glare, fine particulate dust, and continuous mechanical vibrations from nearby cutting beds or unwinding blocks.
Additional information
| Brand | Julong |
|---|---|
| MPN | PS400A |
| Type | Web Guide Sensor |
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Shipping Policy
1. Handling & Delivery Times
Handling Time: All orders are processed and packed within 1–3 business days.
Delivery Time: Once shipped, international delivery typically takes 6–10 business days.
You will receive a tracking number via email as soon as your order dispatches.
2. International Flat-Rate Shipping
We ship worldwide using a fixed flat rate.
The exact shipping cost for your location will be displayed directly in your shopping cart before checkout.
3. Need a Lower Shipping Rate?
If you are ordering multiple items or need relief on shipping costs, please reach out to us before purchasing. We are happy to check alternative carriers to find you a more cost-effective option.
Contact Us
Email: support@tecnoleaf.com
WhatsApp/Phone: +923112694127
Refund Policy
Returns & Refunds Policy
Thank you for shopping with us. We want to ensure you get the exact technical hardware you need. Please review our policy regarding returns and refunds below.
1. Return Window & Eligibility
15-Day Limit: You have 15 days from the date of delivery to request a return or refund.
Inspection Clause: All returned items are subject to a thorough technical inspection upon arrival. A refund or exchange will only be approved if the item passes inspection based on the valid issues outlined below.
2. Valid Reasons for a Return
A return request will be accepted only under the following specific circumstances:
Description Mismatch: The item has an issue or defect that was not mentioned or disclosed in the product description.
Wrong Item Delivered: The item received does not match the order you placed.
Visual Discrepancy: The item delivered does not match the product images shown on our store.
Specification Changes: The item delivered is a different model, version, or hardware revision than the one advertised and ordered.
3. Non-Returnable Conditions
Returns will not be accepted if:
The item was ordered by mistake due to buyer error (e.g., ordering the wrong voltage or specification without checking compatibility).
The item shows signs of installation, misuse, wiring damage, or alteration after delivery.
The request is made after the 15-day window has expired.
4. The Refund Process
Approval: Once your return is received and inspected, we will notify you whether your refund is approved or rejected based on the item\'s condition and the reason for return.
Payout: Approved refunds will be processed back to your original method of payment within [5-7] business days.
Exchanges: If the issue is a wrong model or revision, we will happily exchange it for the correct item (subject to stock availability).
Cancellation / Return / Exchange Policy
We accept order cancellations within 24 hours of purchase, provided the item has not yet been dispatched. Once your order delivers, we offer a strict 15-day Return & Exchange window. To qualify for a return or exchange, all technical items must undergo a thorough inspection upon arrival to verify their condition. Returns are exclusively accepted if the item has an unlisted defect, does not match the product images, or if a wrong model, version, or hardware revision was delivered. Items that show signs of installation, wiring, or alteration will not be accepted. Once an item passes our technical inspection, an exchange for the correct model or a full refund to your original payment method will be processed within 5 to 7 business days.
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