Optical Instruments · MODEL 3851
Blackbody Calibration Source (Mid-Temp 2) 3851
Blackbody Calibration Source (Mid-Temp 2) 3851 is a optical instruments product manufactured by Hotech Instruments Corp. (Model 3851). Made in Taiwan, with product selection, calibration and maintenance support.
Specifications
The Model 3851 uses a flat blackbody surface with a 160 mm target for non-contact infrared thermometer calibration.
| Model | 3851 |
|---|---|
| Temperature Range | 50°C to 600°C |
| Controller | Microprocessor-based digital temperature control |
| Display Resolution | 0.1°C |
| Temperature Stability | ±0.05°C |
| Blackbody Surface | Flat |
| Blackbody Depth | 58 mm |
| Effective Emissivity | >0.96 |
| Heat-up Time | 20 minutes from ambient to 600°C |
| Ambient Operating Range | 20°C to 35°C (air-conditioned environment) |
| Reference Sensor | Platinum RTD Class A, α = 0.00385 |
| Computer Interface | RS-485 (optional) |
| Power | 1900 W at 220 V, 50/60 Hz |
| Target Diameter | 160 mm |
| Overall Dimensions | W350 × D200 × H365 mm |