Upgrade your arcade cabinets or vending machines with the TW131 CPU Comparable Coin Selector. Engineered with high-performance CPU processing logic, this electronic front-entry coin acceptor analyzes inserted coins based on diameter, thickness, and metal content to match your sample coin with an outstanding 99% accuracy rate. It is highly versatile and fits a wide array of self-management systems, including claw cranes, amusement kiosks, laundromats, and car washing machines. Designed for seamless operation, it features an advanced anti-interference circuit to resist electromagnetic interference (EMI) and built-in anti-fishing security to protect your revenue streams from technical manipulation. The unit also includes a 130° side-opening back cover design, ensuring that clearing any rare jams or conducting routine cleaning is fast and completely hassle-free.

✅ Advanced CPU Analysis: Accurately validates coins and tokens by diameter, thickness, and metal content
✅ High Precision: Boasts a 99% accuracy identification rate to easily eliminate slugs and improper coins
✅ Anti-Fishing Security: Built-in protection invalidates unusual stays, reverse draws, and string skips
✅ 130° Back Opening: Removable back cover allows for quick cleaning and effortless coin jam resolution
✅ Smart LED Feedback: Built-in intelligent LED indicator provides real-time power and fault status monitoring
✅ Highly Adjustable: Includes a Precise/Normal toggle, sensitivity tuning knob (VR), and a 3-way pulse timing switch (20ms/40ms/100ms)
✅ Broad Compatibility: Universally works with coins 22mm–28mm in diameter and 1.7mm–2.2mm in thickness under DC 12V power

Product Specifications
Property Details
Item Model TW-131 Coin Acceptor
Coin Diameter 22mm ~ 28mm
Coin Thickness 1.7mm ~ 2.2mm
Operating Voltage DC 12V
Operating Current 65mA
Accuracy Identification Rate 99%
Operating Temperature -15°C ~ +75°C
Atmospheric Pressure 86Kpa — 106Kpa
Signal Output Pulse
Pulse Width Options 20ms / 40ms / 100ms
Acceptance Speed ≤ 0.6 seconds