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| Brand | SITA |
|---|---|
| Model | CleanoSpector |
| Origin | Tianjin, China |
| Manufacturer | LEI-TECH Optics |
| Type | Handheld Fluorescence-Based Surface Contamination Analyzer |
| Measurement Principle | UV-Induced Fluorescence (365 nm excitation, 460 nm emission peak) |
| Units | RLU (Relative Light Units) and % Cleanliness |
| Range | 0.0 – 100.0 RLU |
| Sensitivity | <1 µg/m² non-volatile residue (e.g., oils, coolants, waxes) |
| Response Time | ~1 s per measurement |
| Probe Geometry | Fixed-focus coaxial optical head with 4.7 mm optimal working distance |
| Calibration | Auto-calibration on clean reference metal surface (steel, aluminum, copper, gold, etc.) |
| Power | Rechargeable Li-ion battery (8 h continuous operation) |
| Weight | 320 g (including probe and handle) |
| Data Storage | Internal memory for >5,000 timestamped measurements |
| Compliance | Designed for ISO 16232-C, VDA 19.1, ASTM D7215, and automotive OEM cleaning validation workflows |
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