Fluke 1551A Ex User Manual

Stik Thermometer
SCPI Commands
13
Battery Life
Battery life is approximately 300 hours (12.5 days) of continuous operation with the
backlight off. A low-battery icon (E) shows in the lower right of the display when
battery level is low. Replace batteries per recommendations found in the specifications
section of this manual.
Calibration
For calibration information, refer to the document on the documentation CD.
SCPI Commands
For a list of the SCPI commands, refer to the document on the documentation CD.
RS-232 Interface
An RS-232 interface is standard on the Product. Serial communication can be used for
configuration, calibration, and to move measurement data from the Product. An RS-232
cable is included with data logging software purchase.
XWWarning
To prevent possible electrical shock, fire, or personal injury, the
RS-232 interface must not be used in hazardous areas.
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
Nominal Probe Resistance at 0 °C .......................................... 100 Ω
Probe Hysteresis....................................................................... ±0.01 °C
Power ......................................................................................... 3 AAA alkaline batteries
(Must use only approved batteries. See Table 2)

Fluke 1551A Ex Specifications