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Fluke Calibration 4181 Precision Infrared Calibrator

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SKU

4181-156

Manufacturer:

Fluke Calibration

Key Features:

Calibrated radiometrically for meaningful, consistent results
Accredited calibration included
Accurate, reliable performance from –15 °C to 500 °C
Large target size of 152 mm (6 in) is required for calibrating most thermometers
Light instrument weight of 8.6 kg (19 lbs) makes it easy to lift and carry
Intuitive, easy-to-read display that indicates when temperature is stable

Product Options:

Fluke Calibration 4181 Accessory Options

Aperture / 50 mm (2 in) + $705.00

Carrying Case + $1,066.00

Carrying Case with Wheels + $1,450.00

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$9,851.00

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Product Detail

Fluke Calibration’s 4181 Precision Infrared Calibrator is an essential installment to their 4180 series of quick and accurate infrared calibrators.

The 4181 has an impressive 35°C to 500°C temperature range for a variety of application requirements. Even more, the calibrator highlights the significance of uniformity in infrared temperature calibration work since the infrared thermometer will “see” as much as the whole target when set at the appropriate calibration distance.

More still, the 4181 is built for accuracies as great as ±0.35°C at 35°C and can satiate its specifications without any added emissivity-related corrections, providing for legitimate uncertainty ratios (TUR) as impressive as 4:1.

Includes:

• 4181 IR Calibrator
• Report of Calibration (NVLAP Accredited)
• Power Cord
• User’s Guide
• Documentation CD
• Target Cover
• Serial Cable

Short Description

Specifications	4180	4181
Temperature range (@ 23°C ambient, 0.95 emissivity)	–15°C to 120°C	35°C to 500°C
Display accuracy 1	±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	20 min: 35°C to 500°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 emissivity 3	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)
Safety	EN 61010-1:2001, CAN/CSA C22.2 No. 61010.1-04
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.