MEP45WLF4 Tri-Tronics Contrast Sensor
Tri-Tronics MEP45WLF4 Contrast Sensor — Dealer, Supplier & Stockist in India
Buy the MEP45WLF4 contrast sensor from Industrypapa — PNP output. Stocked in India with a GST invoice, same-day dispatch on in-stock orders and worldwide delivery.
Product Overview
The Tri-Tronics MEP45WLF4 is a contrast sensor with PNP output.
A contrast sensor reads the difference in brightness between a printed registration mark and the material around it, so packaging machinery can cut, fold or seal in exactly the right place. It is not a colour sensor: it responds to how much light comes back, which is why mark and background must differ in contrast, not merely in hue. White light or a selected RGB LED is used so that the chosen mark colour returns the strongest possible difference.
Manufacturer description: Fiber Optic Registration Mark Sensors MARK-EYE PRO Switching Output: NPN, PNP Connection : Cabled, 6ft Light Source: White LED Max Sensing Range: depending on Fiber Optic
MEP45WLF4 Specifications
| Brand | Tri-Tronics |
|---|---|
| Part Number | MEP45WLF4 |
| Product Type | Contrast Sensor |
| Output | PNP |
Specifications are taken from the manufacturer's published data for MEP45WLF4. Download the catalogue PDF above for the complete datasheet, wiring diagram and dimensions.
Typical Applications
- Registration mark detection on packaging film
- Cut-to-mark on form-fill-seal machines
- Label and pouch registration
- Print registration on converting lines
- Foil and laminate positioning
- High-speed flow wrappers
Why Buy MEP45WLF4 from Industrypapa?
MEP45WLF4 — Frequently Asked Questions
Q1. What is the price of MEP45WLF4 in India?
Current pricing for the MEP45WLF4 is shown on this page and includes a GST invoice. For OEM, project or repeat-order quantities, send us the quantity and we will quote bulk pricing.
Q2. What are the main specifications of the MEP45WLF4?
The MEP45WLF4 is a contrast sensor with PNP output. Full electrical data, wiring and dimensions are in the catalogue PDF linked above.
Q3. What is the difference between a contrast sensor and a colour sensor?
A contrast sensor measures brightness difference between the mark and its background. A colour sensor identifies the colour itself. Registration marks are a contrast job.
Q4. Will it read any mark colour?
It reads any mark that differs in brightness from the material around it. Marks that differ in hue but not brightness — and glossy or metallic films — need the right LED colour selected during teach-in.
Q5. Do you provide a GST invoice?
Yes. Every order from Industrypapa is supplied with a proper GST invoice valid for input tax credit.
Q6. Do you ship MEP45WLF4 outside India?
Yes. We ship to 220+ countries via DHL, ARAMEX and FedEx with full export documentation.
Q7. How quickly can the MEP45WLF4 be delivered?
In-stock orders placed before 2 PM are dispatched the same day from our Noida warehouse, reaching most Indian cities in 1–4 working days.
Q8. Can I get help choosing the right part?
Yes. Tell us the application — what you are detecting, the machine and the mounting — and our engineers will confirm whether the MEP45WLF4 is the right choice or suggest an alternative.
Order Tri-Tronics MEP45WLF4 Today
Genuine stock, GST invoice and same-day dispatch — with engineering support if you need to confirm the selection first.
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