Fluke 4181 Precision IR Calibrators
Infrared calibrator for infrared thermometers and thermal cameras, temperature range: 35°C – 500°C.
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Fluke Calibration 4181 Precision IR Calibrators
The fluke 4181 Infrared Calibrator for infrared thermometers and thermal cameras enables more consistent, accurate and reliable calibration by calibrating radiometric emissivity and minimizing dimensional errors source point.
With these devices, you receive certified calibration from one of the most recognized temperature calibration laboratories in the world, with integrated sample calibration for Fluke thermometers and instruments. Starter tool so you can begin calibration immediately.
Series 4180 reaches temperatures from -15°C to 120°C, fluke 4181 reaches temperatures from 35°C to 500°C. Uniformity of source temperature is important in infrared temperature calibration because the infrared thermometer will acquire the entire target from the appropriate calibration distance. Additionally, the 4180 series meets specifications with an accuracy of up to ±0.
Fluke 4181 Features
- Meaningful, consistent results through radiometric calibration
- Calibration certificate included
- Accurate and reliable results in the temperature range from -15°C to 500°C
- Spot size of 152 mm required for calibration of most thermometers
- Easy to lift and carry, weighing only 8.6kg
- Intuitive, easy-to-read display that indicates when stable temperature conditions are present.
Fluke 4181 Specifications:
Specifications | 4180 | 4181 |
Temperature range (@ 23°C ambient, 0.95 emissivity) | –15°C to 120°C | 35°C to 500°C |
Display accuracy1 | ±0.40°C at –15°C ±0.40°C at 0°C ±0.50°C at 50°C ±0.50°C at 100°C ±0.55°C at 120°C | ±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 |
Stability | ±0.10°C at –15°C ±0.05°C at 0°C ±0.10°C at 120°C | ±0.05°C at 35°C ±0.20°C at 200°C ±0.40°C at 500°C |
Uniformity (5.0 in dia of center of target)2 | ±0.15°C at –15°C ±0.10°C at 0°C ±0.25°C at 120°C | ±0.10°C at 35°C ±0.50°C at 250°C ±1.00°C at 500°C |
Uniformity (2.0 in dia of center of target)2 | ±0.10°C at -15°C ±0.10°C at 0°C ±0.20°C at 120°C | ±0.10°C at 35°C ±0.25°C at 250°C ±0.50°C at 500°C |
Heating time | 15 min: –15°C to 120°C 14 min: 23°C to 120°C | 45 min: 35⁰ C to 500⁰ C |
Cooling time | 15 min: 120°C to 23°C 20 min: 23°C to –15°C | 100 min: 500°C to 35°C 40 min: 500°C to 100°C |
Stabilization time | 10 minutes | 10 minutes |
Nominal emissivity3 | 0.95 | 0.95 |
Thermometer emissivity compensation | 0.9 to 1.0 | 0.9 to 1.0 |
Target diameter | 152.4 mm (6 in) | 152.4 mm (6 in) |
Computer interface | RS-232 | RS-232 |
Power | 115 V AC (±10%), 6.3 A, 50/60 Hz, 630 W 230 V AC (±10%), 3.15 A, 50/60 Hz, 630 W | 115 V AC (±10%), 10 A, 50/60 Hz, 1000 W 230 V AC (±10%), 5 A, 50/60 Hz, 1000 W |
Fuse(s) | 115 V AC 6.3 A, 250 V, slow blow 230 V AC 3.15 A, 250 V, T | 115 V AC 10 A, 250 V, fast blow 230 V AC 5 A, 250 V, F |
Size (H x W x D) | 356 x 241 x 216 mm (14 x 9.5 x 8.5 in) | 356 x 241 x 216 mm (14 x 9.5 x 8.5 in) |
Weight | 9.1 kg (20 lb) | 9.5 kg (21 lb) |
1. For 8 um to 14 um spectral band thermometers with emissivity set between 0.9 and 1.0 2. The uniformity specification refers to how IR thermometers with different spot sizes both focused at the center of the targer will measure the same temperature. 3. The target has a nominal emissivity of 0.95, however it is radiometrically calibrated to minimize emissivity related uncertainties. |
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Brand
Fluke
Fluke Corporation
Since its founding in 1948, Fluke has helped define and grow a unique technology market, providing testing and troubleshooting capabilities that have grown to mission critical status in manufacturing and service industries. Every new manufacturing plant, office, hospital, or facility built today represents another potential customer for Fluke products. From industrial electronic installation, maintenance and service, to precision measurement and quality control, Fluke tools help keep business and industry around the globe up and running. Typical customers and users include technicians, engineers, metrologists, medical-device manufacturers, and computer network professionals — people who stake their reputations on their tools, and use tools to help extend their personal power and abilities.Specifications
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