Ashcroft 2089 User Manual
Digital Test Gauge
Operating
Instructions
© Ashcroft Inc. 2013 I&M008-10080-10/13 Rev. E GBE
– 2–
Congratulations on your purchase of the Ashcroft
digital test gauge with total error band full-scale
accuracy and the largest display readout in the
industry of .66˝ high. Other industry-leading fea-
tures include twelve selectable engineering units,
seven languages, and password-protected disable
and calibration functions. With the range printed
on the keypad, the Ashcroft digital gauge meets
the ASME B
40.7 digital gauge specification.
See a complete listing of product features and
specifications on pages 14 & 15.
®
– 3–
– 4–
TABLE OF CONTENTS
Page
Quick Reference Guide 6-7
Keypad Functions 8
• ON/OFF KEY
• BACKLITE KEY
• MIN/MAX KEY
• ZERO/CLEAR KEY
• ENTER KEY
• CONFIG KEY
Configurable Functions (CONFIG Mode)
• Units (Engineering) 9
• Update Rate 9-10
• Auto Off 10
• Backlite 10
• Languages 10
• Damping 11
• Contrast 11
• Calibrate (Gauge Calibration) 11
• Default Password 12
• Zero Calibration 13
• Zero Span 13
• Zero Disable 14
• Access Keypad 15
• D
isable 1
Available Ranges 16
Specifications 17-18
Installation & Battery Replacement 19
• Mounting
• Battery Replacement & Installation
5
– 5–
.66˝ high display, 5 digit
Bar graph
% of full scale
Flashing display when unit
pressured below zero
Press to indicate minimum
or maximum pressure
gauge has measured
Press again to return to
pressure units
While in max or min mode,
press to clear minimum or
maximum displayed values
QUICK REFER
UNITS (Pressure)
ENGLISH
PSI
INHG
INH2O
with Temperature
(Options: 60°F,
4°C, 20°C)
FTSW
METRIC
BAR
MBAR
KPA
MPA
mmHG
CMH2O
mmH2O
KG/CM2
BACKLITE
(Off options)
ON/OFF*
10 SEC
30 SEC
1 MIN
5 MIN
– 6–
UPDATE RATE
(Pressure measurement
per second)
10x*
5x
2x
1x
DAMPING
(averages gauge reading
None*
AVG 2
AVG 4
AVG 6
AVG 8
LANGUAGE(s)
English*
French
Spanish
German
Italian
Portuguese
Dutch
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