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| Key | Origin: Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | IR-2 |
| Pricing | Available Upon Request |
| Measurement Bands | 3–5 µm, 8–14 µm, 1–22 µm |
| Emissivity Range | 0.100–0.990 |
| NEΔε (Noise-Equivalent Emissivity Change) | 0.001 |
| Accuracy | ±0.02 (for ε > 0.50) |
| Repeatability | ±0.01 |
| Sample Temp. Range | Ambient to 300 °C (optional heated stage) |
| Max. Sample Diameter | 50 mm |
| Measurement Time | < 3 s after trigger |
| Display Resolution | 0.001 (LED) |
| Power Supply | AC 220 V, 50 Hz |
| Interface | RS-232 serial port |
| Optical Method | Normal-incidence reflectance-based emissivity derivation using calibrated blackbody source |
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