Metal Surface Ready
Designed for stable RFID performance when mounted directly on metal.
RX4215
Dolphin Series | Metal-surface RFID identification
Compact UHF anti-metal tag for reliable metal-surface identification
UHF RFID Operation
Supports EPC Class 1 Gen 2 / ISO 18000-6C workflows where specified.
Asset Tracking
Suitable for equipment, tools, metal assets, and item-level tracking.
Durable Deployment
Built for long data retention and repeated read/write operation.
Technical specifications
RX4215
Technical Specifications
| Product model | RX4215 |
|---|---|
| Product category | UHF anti-metal RFID tag |
| Series | Dolphin Series |
| RFID protocol | EPC Class1 Gen2, ISO18000-6C |
| Frequency | (US) 902-928 MHz, (EU) 865-868 MHz |
| Chip | Alien Higgs-4 |
| Memory | EPC 128bits, User128bits, TID64bits |
| Write endurance | 100,000 cycles |
| Function | Read / write |
| Data retention | 50 years |
| Applicable surface | Metal surface |
| Read range | Frequency: (US) 902-928 MHz, (EU) 865-868 MHz |
| Read range | 6.8 m, (US) 902-928 MHz, Metal surface; 4.0 m, non-metal surface. |
| Read range | 7.0 m, (EU) 865-868 MHz, Metal surface; 3.5 m, non-metal surface. |
| Read range | 5.3 m, (US) 902-928 MHz, Metal surface; 2.7 m, non-metal surface. |
| Read range | 5.5 m, (EU) 865-868 MHz, Metal surface; 2.2 m, non-metal surface. |
| Dimensions | 42x15 mm, (hole: diameter 4 mm) |
| Thickness | 2.1 mm (excluding chip bump), 2.8 mm (including chip bump) |
| Material | PTFE |
| Color | Black |
| Installation | Adhesive backing or screws |
| Weight | 2.2 g |
| Ingress protection | IP68 |
| Operating temperature | -40 C to +150 C |
| Certifications | REACH, RoHS , CE |