Fluke 1551A Ex Calibration Manual

1551A Ex/1552A Ex
Calibration Manual
4
Approvals
The Product meets the above requirements using:
EN 60079-0:2006 ELECTRICAL APPARATUS FOR
EXPLOSIVE GAS ATMOSPHERES -- PART
0: GENERAL REQUIREMENTS (IEC
60079-0:2004 (MOD))
EN 60079-11:2007
EXPLOSIVE ATMOSPHERES -- PART 11:
EQUIPMENT PROTECTION BY INTRINSIC
SAFETY "I" (IEC 60079-11:2006 (EQV) +
CORRIGENDUM DEC. 2006 (EQV))
Manufactured by Fluke Corporation:
Fluke Corporation
P.O. Box 9090
Everett, WA 98206-9090
U.S.A.
P.O. Box 1186
5602 BD Eindhoven
The Netherlands
Specifications
(Ambient: 23 °C ±5 °C)
Measurement Range
1551A Ex ......................................................................... −50 °C to 160 °C (−58 °F to 320 °F)
1552A Ex ......................................................................... −80 °C to 300 °C (−112 °F to 572 °F)
Accuracy (1 year) ..................................................................... ±0.05 °C (0.09 °F)
Resolution ................................................................................. Selectable (0.1, 0.01, 0.001) factory default is 0.01
Sample Rate ............................................................................. User selectable 0.5/sec, 1/sec or 2/sec factory default is
1/sec
Operating Temperature Range of Readout: .......................... −10 °C to 50 °C (14 °F to 122 °F)
Probe Response Time .............................................................. Approximately 20 seconds
EMC Compliance....................................................................... EN61326:2006 Annex C
CISPR 11, Edition 5.0-2009
Class “B”
Humidity Range......................................................................... 0 to 95 % RH Non-condensing
Storage Temperature Range.................................................... −20 °C to 60 °C (−4 °F to 140 °F)
Enclosure Rating ...................................................................... IP50
Readout Temperature Coefficient ........................................... Add ±10 ppm/°C of full scale temperature from −10 °C to
18 °C and 28 °C to 50 °C
Probe Temperature Coefficient .............................................. 0.00385 Ω/Ω/°C nominal

Fluke 1551A Ex Specifications