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| Brand | Tianyan |
|---|---|
| Origin | Shandong, China |
| Manufacturer | Tianyan Instrument Co., Ltd. |
| Model | TY-NIR-T |
| Measurement Principle | Near-Infrared Reflectance Spectroscopy (NIRS) |
| Measurement Range | 0–100% w/w (water content by weight) |
| Accuracy | ±0.2% w/w (dependent on material homogeneity and spectral stability) |
| Light Source | Imported high-stability NIR LED array |
| Optical Spot Diameter | 60–75 mm |
| Working Distance | 350 mm ± 100 mm |
| Spectral Channels | 50 discrete wavelength bands |
| Filter Integration Time | 1–60 s adjustable |
| Probe Window Material | High-borosilicate quartz glass |
| Operating Temperature | −40 °C to +70 °C |
| Relative Humidity | 5–95% RH (non-condensing) |
| Enclosure Rating | IP65 |
| Power Supply | 220 VAC, 50 Hz |
| Output Interfaces | RS485, 4–20 mA analog, RS232, Ethernet (LAN), LoRa wireless |
| Display | Integrated industrial-grade capacitive touchscreen |
| Probe Housing | Anodized aluminum alloy (ASTM B557-19 compliant) |
| Signal Processing | Full digital signal chain with adaptive noise filtering and baseline correction |
| Brand | Tianyan |
|---|---|
| Origin | Shandong, China |
| Manufacturer | Tianyan Instrument Co., Ltd. |
| Model | TY-NIR-HT |
| Temperature Range | 0–500 °C |
| Moisture Range | 0–100 wt% |
| Moisture Accuracy | ±0.2 wt% (under stable composition conditions) |
| Temperature Accuracy | ±1% FS or ±1.5 °C |
| Optical Spot Diameter | 60–75 mm |
| Measurement Height Adjustment Range | 350 mm ± 100 mm |
| Filter Cycle | 1–60 s |
| Number of Calibration Channels | 50 |
| Optical Window | High-borosilicate quartz glass |
| Power Supply | 220 VAC / 50 Hz |
| Power Consumption | 60 W |
| Ingress Protection | IP65 |
| Curve Fitting | Supports >10 auto-calibration points per moisture calibration curve |
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