Datasheet

1551A Ex 1552A Ex
Temperature range –50 °C to 160 °C
(–58 °F to 320 °F)
–80 °C to 300 °C
(–112 °F to 572 °F)
Accuracy (1 year) ±0.05 °C (± 0.09 °F)
Display units °C, °F
Sensor type 100 Ω thin-film RTD 100 Ω wire-wound PRT
Probe temperature
oefficient
0.00385 Ω/Ω/°C nominal
Minimum immersion depth
1
7 cm (2.8 in) 12 cm (4.8 in)
Probe sheath material 316L stainless steel
Temperature resolution Selectable: 0.1, 0.01, 0.001 (default 0.01)
Operating temperature
range readout
–10 °C to 50 °C (14 °F to 122 °F)
Optional data logging
2
Up to 10,000 time-stamped readings stored
to internal memory
Communications RS-232 stereo jack
(access calibration parameters only)
Power 3-AAA batteries, typical battery life of
300 hours without LCD backlight
Electronics dimensions
(HxWxD)
114 x 57 x 25 mm
(4.5 x 2.25 x 1.0 inches)
Weight 196 g (6.9 oz)
Calibration (included) NVLAP-accredited, NIST-traceable
1
Per ASTM E 644
2
See ordering information for optional data logging configurations
Specifications
Ordering information
1551A Ex
1551A-9 Thermometer, Fixed RTD, -50 °C to 160 °C,
4.8 mm x 229 mm (3/16 in x 9 in)
1551A-12 Thermometer, Fixed RTD, -50 °C to 160 °C,
6.35 mm x 305 mm (1/4 in x 12 in)
1551A-20 Thermometer, Fixed RTD, –50 °C to 160 °C,
6.35 mm x 508 mm (1/4 in x 20 in)
1552A Ex
1552A-12 Thermometer, Fixed PRT, -80 °C to 300 °C,
6.35 mm x 305 mm (1/4 in x 12 in)
Accessories
1551-CASE Case, 1551-2, Carrying
Standard accessories include: NVLAP-accredited report of calibration,
User’s Guide on CD-ROM, three AAA batteries
Note: Model number appended with a -9, -12, -20 indicates probe sheath
length in inches. All probe diameters are 6.35 mm (1/4 in) with the
exception of the 1551A-9, which is 4.8 mm diameter (3/16 in).
Data logging options: append “–DL” to your model number of choice to
configure your “Stik” Thermometer with the data logging option.
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. [phone] or
Fax [phone]
In Europe/M-East/Africa [phone] or
Fax [phone]
In Canada (800)-36-FLUKE or
Fax [phone]
From other countries [phone] or
Fax [phone]
Web access: http://www.fluke.com
©2011 Fluke Corporation.
Specifications subject to change without notice.
Printed in U.S.A. 6/2011 4042406A F-EN-N
Pub-ID 11801-eng
Modification of this document is not permitted
without written permission from Fluke Corporation.
Fluke Calibration.
Precision, performance, confidence.
™
11 2 G
Ex Ib IIB T4 Gb
(-10 °C ≤ Ta ≤ +50 °C)
ITS10ATEX27114X
Ex Ib IIB T4 Gb
IECEx ITS10.0049X