Designed for precise calibration of infrared thermometers, pyrometers, and thermal cameras, this infrared calibrator pairs a 128 mm aperture and 0.97 emissivity with a 41 to 932°F (5 to 500°C) range. Its Pt100 sensor and PID control regulate the blackbody to ±0.35°C accuracy at 35°C, helping lab and field teams verify IR instruments from a compact touch-display source.
Designed for precise calibration of infrared thermometers, pyrometers, and thermal cameras, this infrared calibrator pairs a 128 mm aperture and 0.97 emissivity with a 41 to 932°F (5 to 500°C) range. Its Pt100 sensor and PID control regulate the blackbody to ±0.35°C accuracy at 35°C, helping lab and field teams verify IR instruments from a compact touch-display source.
A high-performance reference source, the Optris BR-500 gives infrared instruments a known, stable temperature to measure against. A large 128 mm aperture and 0.97 emissivity produce a uniform, stable radiating surface, and a Pt100 sensor with PID control holds the setpoint accurate to as tight as ±0.35°C. Temperature is set and monitored from a touch display across 41 to 932°F (5 to 500°C). Its compact, rugged housing suits both calibration labs and on-site verification.
Features
Applications
| Temperature | |
| Temperature Range | 41 to 932°F (5 to 500°C) |
| Temperature Accuracy | ±0.35°C at 35°C, up to ±1.9°C at 500°C |
| Temperature Resolution | 0.1°C |
| Temperature Sensor | Pt100 |
| Controller | PID |
| Radiation | |
| Emissivity | 0.97 ±0.02 (8 to 14 µm) |
| Aperture | 5" (128 mm) |
| Operation | |
| Warm-Up Time | 20 minutes (35 to 450°C), 10 minutes (450 to 500°C) |
| Cool-Down Time | 40 minutes (500 to 100°C) and 40 minutes (100 to 35°C) |
| Operating Temperature | 41 to 86°F (5 to 30°C) |
| Power | |
| Power Supply | 220 V AC, 50 Hz (110 V AC, 60 Hz optional) |
| Power Consumption | 1000 W maximum |
| Physical | |
| Dimensions | 14.96 x 9.45 x 9.06" (380 x 240 x 230 mm) |
| Weight | 21.6 lbs (9.8 kg) |
| Temperature | |
| Temperature Range | 41 to 932°F (5 to 500°C) |
| Temperature Accuracy | ±0.35°C at 35°C, up to ±1.9°C at 500°C |
| Temperature Resolution | 0.1°C |
| Temperature Sensor | Pt100 |
| Controller | PID |
| Radiation | |
| Emissivity | 0.97 ±0.02 (8 to 14 µm) |
| Aperture | 5" (128 mm) |
| Operation | |
| Warm-Up Time | 20 minutes (35 to 450°C), 10 minutes (450 to 500°C) |
| Cool-Down Time | 40 minutes (500 to 100°C) and 40 minutes (100 to 35°C) |
| Operating Temperature | 41 to 86°F (5 to 30°C) |
| Power | |
| Power Supply | 220 V AC, 50 Hz (110 V AC, 60 Hz optional) |
| Power Consumption | 1000 W maximum |
| Physical | |
| Dimensions | 14.96 x 9.45 x 9.06" (380 x 240 x 230 mm) |
| Weight | 21.6 lbs (9.8 kg) |