Datasheet
Specications
Feature 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
2
(5.0 in dia of center
of target)
±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 200°C
±1.00°C at 500°C
Uniformity
2
(2.0 in dia of center
of target)
±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 200°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
Target diameter 152.4 mm (6 in)
Computer interface 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 a (±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 (HxWxD) 356 mm x 241 mm x 216 mm
(14 in x 9.5 in x 8.5 in)
356 mm x 241 mm x 216 mm
(14 in x 9.5 in 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 mm to 14 mm 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 target 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.
Ordering
information
4180 Precision Infrared
Calibrator, –15 °C to 120 °C
4181 Precision Infrared
Calibrator, 35 °C to 500 °C
4180-CASE Carrying Case,
4180 or 4181
4180-APRT 2” Aperture,
4180 or 4181
4180-DCAS Case, Transportation
with wheels, 4180 or 4181
Included accessories
Accredited radiometric calibra-
tion report, target cover, User
Guide, and Getting Started Guide
4 Fluke Calibration 4180 Series Precision Infrared Calibrators
Fluke Calibration
PO Box 9090,
Everett, WA 98206 U.S.A.
Fluke Europe B.V.
PO Box 1186, 5602 BD
Eindhoven, The Netherlands
For more information call:
In the U.S.A. (877) 355-3225 or Fax (425) 446-5116
In Europe/M-East/Africa +31 (0) 40 2675 200 or Fax +31 (0) 40 2675 222
In Canada (800)-36-FLUKE or Fax (905) 890-6866
From other countries +1 (425) 446-5500 or Fax +1 (425) 446-5116
Web access: http://www.fluke.com
©2008-2011, 2013 Fluke Corporation. Specifications subject to change without notice.
Printed in U.S.A. 1/2013 3100137D_EN Pub_ID: 11335-eng, rev 02
Modification of this document is not permitted without written permission from Fluke Corporation.
Fluke Calibration. Precision, performance, confidence.
™




