Fluke 721 User Manual

721
Users Manual
ii
MINMAX ................................................................................................................... 17
SET UNITS ............................................................................................................... 18
CONTRAST .............................................................................................................. 19
Lock and Unlock Configurations (CFG) .................................................................... 19
AUTO OFF ................................................................................................................ 20
RESOLUTION ........................................................................................................... 21
HART ........................................................................................................................ 21
PROBE TYPE ........................................................................................................... 22
DAMP ....................................................................................................................... 24
Measure Pressure ......................................................................................................... 24
Media Compatibility ....................................................................................................... 25
Measurements ............................................................................................................... 25
Transmitter Calibration .................................................................................................. 28
mA Input Function ..................................................................................................... 28
Pressure-to-Current Transmitter Calibration ............................................................. 28
Ranges and Resolution ............................................................................................. 30
Maintenance .................................................................................................................. 31
Replace the Batteries ................................................................................................ 31
Clean the Product ..................................................................................................... 32
User-Replaceable Parts and Accessories ..................................................................... 33
General Specifications ................................................................................................... 35
Environmental ........................................................................................................... 35
Electrical and Temperature Measurement (1 year) ................................................... 35
Physical .................................................................................................................... 36

Fluke 721 Specifications

General

Accuracy	0.025 %
Built-in display	Yes
Operating altitude	0 - 2000 m
Connecting thread (male)	1/8 \
Storage temperature (T-T)	-20 - 60 °C
Pressure measurement range	- bar
Operating temperature (T-T)	-10 - 50 °C
Battery life	35 h
Battery size	AA
Battery technology	-
Number of batteries supported	4

Weight and Dimensions

Depth	58 mm
Width	110 mm
Height	200 mm
Weight	539 g