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Increasing your IR temperature measurement accuracy has never been easier with this precision infrared calibrator. Intuitive and easy-to-use, the calibrator provides accuracy and traceability for infrared thermometers and thermal imagers and reaches temperatures from 95 to 932°F (35 to 500°C).
Increasing your IR temperature measurement accuracy has never been easier with this precision infrared calibrator. Intuitive and easy-to-use, the calibrator provides accuracy and traceability for infrared thermometers and thermal imagers and reaches temperatures from 95 to 932°F (35 to 500°C).
Coming from one of the world’s most trusted temperature calibration laboratories, this precision infrared calibrator is incomparable, and the perfect solution for any infrared thermometer or thermal imager within its temperature range. Reliable with accuracies as good as ±32.6°F (0.35 °C), the calibrator can meet its specifications without additional emissivity-related corrections, leading to legitimate test uncertainty ratios (TUR) as good as 4:1.
Features
| Temperature Range (at 23°C ambient, 0.95 emissivity) | 95 to 932°F (35 to 500°C) |
| Power | 115 V AC (±10%), 50/60 Hz, 250 W 230 V ac (±10%), 50/60 Hz, 1100 W |
| Display Accuracy | ±0.35°C at 35°C, ±0.50°C at 100°C, ±0.70°C at 200°C, ±1.20°C at 350°C, ±1.60°C at 500°C |
| Stabilility | ±0.05°C at 35°C, ±0.20°C at 200°C, ±0.40°C at 500°C |
| Uniformity (5" (12.7 cm) diameter of center of target) | ±0.10°C at 35°C, ±0.50°C at 200°C, ±1.00°C at 500°C |
| Uniformity (2" (5.08 cm) diameter of center of target) | ± 0.10°C at 35°C, ±0.25°C at 200°C, ±0.50°C at 500°C |
| Heating Time | 20 min: 95 to 932°F (35 to 500°C) |
| Cooling Time | 100 min: 932 to 95°F (500 to 35°C) 40 min: 932 to 212° (500 to 100°C) |
| Stabilization Time | 10 minutes |
| Nominal Emissivity | 0.95 |
| Thermometer Emissivity Compensation Range | 0.9 to 1.0 |
| Ambient Temperature | 5 to 35°C (41 to 95⪚F) |
| Ambient Relative Humidity | maximum 80% for temperature <31°C, decreasing linearly to 50% at 40°C |
| Fuses | 115 V: F 10 A, 250 V 230 V: F 5 A, 250 V |
| Altitude | <6561' (2000 m) |
| Target Diameter | 6" (152.4 mm) |
| Computer Interface | RS-232 |
| Dimensions | 356 x 241 x 216 mm (14 x 9.5 x 8.5 in) |
| Weight | 21 lbs (9.5 kg) |
| Safety | IEC 61010-1: Overvoltage Category II, Pollution Degree 2 IEC 61010-2-010 |
Click on a category to view a selection of compatible accessories with the Fluke 4181 Infrared Temperature Calibrator, HART, 95 to 932°F.
| Temperature Range (at 23°C ambient, 0.95 emissivity) | 95 to 932°F (35 to 500°C) |
| Power | 115 V AC (±10%), 50/60 Hz, 250 W 230 V ac (±10%), 50/60 Hz, 1100 W |
| Display Accuracy | ±0.35°C at 35°C, ±0.50°C at 100°C, ±0.70°C at 200°C, ±1.20°C at 350°C, ±1.60°C at 500°C |
| Stabilility | ±0.05°C at 35°C, ±0.20°C at 200°C, ±0.40°C at 500°C |
| Uniformity (5" (12.7 cm) diameter of center of target) | ±0.10°C at 35°C, ±0.50°C at 200°C, ±1.00°C at 500°C |
| Uniformity (2" (5.08 cm) diameter of center of target) | ± 0.10°C at 35°C, ±0.25°C at 200°C, ±0.50°C at 500°C |
| Heating Time | 20 min: 95 to 932°F (35 to 500°C) |
| Cooling Time | 100 min: 932 to 95°F (500 to 35°C) 40 min: 932 to 212° (500 to 100°C) |
| Stabilization Time | 10 minutes |
| Nominal Emissivity | 0.95 |
| Thermometer Emissivity Compensation Range | 0.9 to 1.0 |
| Ambient Temperature | 5 to 35°C (41 to 95⪚F) |
| Ambient Relative Humidity | maximum 80% for temperature <31°C, decreasing linearly to 50% at 40°C |
| Fuses | 115 V: F 10 A, 250 V 230 V: F 5 A, 250 V |
| Altitude | <6561' (2000 m) |
| Target Diameter | 6" (152.4 mm) |
| Computer Interface | RS-232 |
| Dimensions | 356 x 241 x 216 mm (14 x 9.5 x 8.5 in) |
| Weight | 21 lbs (9.5 kg) |
| Safety | IEC 61010-1: Overvoltage Category II, Pollution Degree 2 IEC 61010-2-010 |
Click on a category to view a selection of compatible accessories with the Fluke 4181 Infrared Temperature Calibrator, HART, 95 to 932°F.
