Optical Instruments · MODEL 390/391/392
Blackbody Calibration Source 390/391/392
Blackbody Calibration Source 390/391/392 is a optical instruments product manufactured by Hotech Instruments Corp. (Model 390/391/392). Made in Taiwan, with product selection, calibration and maintenance support.
Model Range
| Model | Temperature Range |
|---|---|
| 390 | 100°C to 700°C |
| 391 | 200°C to 1100°C |
| 392 | 200°C to 1300°C |
Model 390 Specifications
| Model | 390 |
|---|---|
| Display Resolution | 0.01°C |
| Temperature Stability | ±0.15°C over 30 minutes |
| Aperture | φ60 mm |
| Effective Emissivity | >0.96 |
| Heat-up Time | 60 minutes |
| Ambient Operating Range | 20°C to 35°C (air-conditioned environment) |
| Computer Interface | RS-485 (optional) |
| Power | 5.2 A at 230 VAC |
| Net Weight | 32 kg |