Ashcroft 2089 User Manual

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Digital Test Gauge
Operating Instructions
© Ashcroft Inc. 2013 I&M008-10080-10/13 Rev. E GBE
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Congratulations on your purchase of the Ashcroft
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.
®
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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
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.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
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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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AUTO OFF
(Turns unit off after
option selected)
Never*
2 minutes
5 minutes 15 minutes 30 minutes
Press to turn unit on or off
Press to turn backlite
on or off
Flashing display when unit
pressured beyond full-scale
This bar graph indicates
battery level; the more
segments, the closer the
battery is to full charge
Range on keypad;
complies with ASME B40.7
While in unit of measurement mode (eg: psi),
press the ZERO CLEAR button to rezero the
gauge. This feature functions when displayed
pressure is within ±5% of zero value
CALIBRATE
Zero and span
adjustments,
password protected
CONTRAST
(Customizes
display
readout)
7 available
Selection 4 is
Default*
DISABLE
Allows for
“lockout” of
CONFIG
options
*Indicates Default
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KEYPAD FUNCTIONS
Turns the gauge on and off. When pressing the ON/OFF key while in the off position, gauge start-
ON/OFF
up display first indicates the software version followed by the model number and gauge pres­sure range. The gauge will then display indicated pressure and be ready for use.
Manually turns backlite on and off. (See CONFIG
BACK
LITE
mode for options).
Allows review of minimum and maximum pres-
MAX
sure values since unit start-up or last push of the
MIN
clear button. Press key to:
1) Indicate maximum pressure.
2) Indicate minimum pressure.
3) Exit MAX/MIN mode and return to unit of pres­sure measurement mode. To clear minimum and maximum values press ZERO/CLR button.
Must be in MAX/MIN mode. Note: MIN/MAX data is lost when unit is turned
off.
Press this key prior to gauge usage to rezero any
ZERO
initial offset less t
CLR
range. If indicated pressure is greater than 5% of
han ±5% of the rated gauge
range, the rezero feature becomes inoperable. This prevents accidental tare of a pressurized gauge.
To clear minimum and maximum values, press ZERO/CLR button (when min/max values are indi­cated.
Used in conjunction with CONFIG key, see
ENTER
next page.
This key allows for customization of the gauge.
CONFIG
Pressing the CONFIG key allows cycling through
the main menu items; UNITS, UPDAT BACKLITE, LANGUAGE, DAMPING, CONTRAST & CALIBRAT.
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E, AUTO OFF,
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KEYPAD FUNCTIONS
UNITS: 12 units of measurement are available,
both English and metric, by cycling through the UNITS key; psi, ˝Hg, ˝H options, 60°F, 4°C and 20°C), ftSw, Bar, mBar, kPa, mPa, mmHg, cmH
O (with three temperature
2
O, mmH2O, kg/cm2.
2
Step 1: Press the CONFIG key until the word
UNITS appears.
Step 2: Press the ENTER key. Step 3: Press the CONFIG key once to select
ENGLISH or again to select METRIC.
Step 4: Pres
s the ENTER key with selection of
ENGLISH or METRIC.
Step 5: Press CONFIG key to select unit of
measurement.
Step 6: Press ENTER key to finalize unit of
measurement.
UPDATE: this option allows for changing the rate at which pressure is updated on the display screen. The default rate measures pressure at the maximum rate of 10* updates per second or 100 milli-seconds. Optional rates of measurement are mea
sured in updates per second. The options are 10*, 5, 2 or 1 update of pressure measurement per second.
Since customer processes vary, update rates should be selected based on the application.
To use the UPDATE option: Step 1: Press the CONFIG key until the word
UPDATE appears.
Step 2: Press the ENTER key. Step 3: Press the CONFIG key to select the
desired update rate.
Step 4: Press ENTER key to finalize UPDAT
E rate.
AUTO OFF: this option sets the amount of time
before the gauge will turn itself off after no activity. Offerings are Never*, 2, 5, 15, or 30 minutes.
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*Indicates default.
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KEYPAD FUNCTIONS
To use the AUTO OFF option: Step 1: Press the CONFIG key until the word
AUTO OFF appears.
Step 2: Press the ENTER key. Step 3: Press the CONFIG key to select the
desired AUTO OFF rate.
Step 4 Press the ENTER key to finalize the AUTO
OFF rate.
BACKLITE: 5 options are available. They include ON/OFF*, 10 seconds, 30 seconds 1 or 5 min-
utes. With the ON option pressed, the gauge back­lite will remain lit whe
never the gauge is in the ON mode or until the backlite button is pushed again. Options allow the backlite to automatically turn-off after a selected period of time. Note: leaving back­lite button on will decrease battery life.
To use the BACKLITE option: Step 1: Press the CONFIG key until the word
BACKLITE appears.
Step 2: Press the ENTER key. Step 3: Press the CONFIG key to select one of the
available ti
me options.
Step 4: Press the ENTER key to finalize your
choice of BACKLITE options.
LANGUAGE: available in seven different languages, this option allows the user to change the default language in the CONFIG mode. The languages include English*, French, Spanish, German, Italian, Portuguese and Dutch.
Step 1: Press the CONFIG key until the word
LANGUAGE appears.
Step 2: Press the Enter key. Step 3: Press the C
ONFIG key to select one of the
available LANGUAGE options.
Step 4: Press the ENTER key to finalize your
LANGUAGE option
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*Indicates default.
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KEYPAD FUNCTIONS
DAMPING: with six different options, this mode
allows for taking process pressure readings and averaging them. This option is particularly useful when there is pulsation in the process. The options are NONE*, AVG 2, 4, 6 or 8.
Step 1: Press the CONFIG key until the word
DAMPING appears.
Step 2: Press the ENTER key. Step 3: Press the CONFIG key to select one of the
available DAMPING options.
Step 4: Pre
ss the ENTER key to finalize your
DAMPING option.
CONTRAST: this mode allows for BACKLITE contrast level. Seven options are available, 1, 2, 3, 4*, 5, 6 and 7.
Step 1: Press the CONFIG key until the word
CONTRAST appears.
Step 2: Press the ENTER key. Step 3: Press the CONFIG key to select one of the
available CONTRAST options.
Step 4: Press the ENTER key to finalize your
CONTRAST selection.
Note: setting h
igh contrast levels will decrease
battery life.
CALIBRAT.: Gauge Calibration: Both zero and span adjust-
ments are available. This gauge has been config­ured with a default password of ШШШШШ. This fac­tory password does not allow access to calibra­tion. To access the calibration mode, it is neces­sary to configure a user password. Once the user password is configured, it will become the default password
that allows access to gauge calibration.
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*Indicates default.
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KEYPAD FUNCTIONS
To access the factory default password: Step 1: Press the CONFIG key until the word
CALIBRAT appears.
Step 2: Press the ENTER key. Step 3: The letters/asterisks… PW***** appear. Step 4: Press the CONFIG key. An Ø appears in
the first position.
Step 5: Press the ENTER key once. Step 6: Press the CONFIG key until Ø appears. Ø
will appear in the second position.
Step 7: Press ENTER. Step 8: Use this forma
t until all the asterisks are
replaced with Ø.
There now should be a total of five Ø’s on the keyboard display. The zero in the fifth position should be blinking.
Step 9: Press the ENTER key. You are now
prompted to SET PW (or set password).
Step 10: Press the ENTER key. Step 11: Decide on a five number user password,
then follow the procedure above insert­ing a number in the flashing display until all fiv
e numbers are inserted.
Step 12: A SAVE prompt will then appear. If the
selected user password is acceptable, press ENTER. If the selected user pass­word is not acceptable press ZERO CLEAR to refigure the user password.
After the password is configured, the default factory password will be replaced with the user password. Once configured, the factory password is no longer accessible.
If an incorrect passw
ord is entered, the system will display WRONG. Press the CONFIG key to reenter the correct password.
Step 13: Press ENTER again to begin calibration. Note: Calibration feature allows recalibration of
zero and span.
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*Indicates default.
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KEYPAD FUNCTIONS
Zero Calibration: Step 14: Press the CONFIG key once and the word
CALIBRA appears. Press ENTER. (This mode allows for 0 and full- scale adjust­ment of span.) The gauge will now dis­play 0.00. Ensure the gauge is not pres-
1
surized,
then press ENTER to zero the
gauge. Zero calibration is now complete.
Full Scale Calibration Step 15: The gauge will now display full-scale
range (e.g. 100.00 psi). Pressurize
the gauge to 100% of the range (which is equal to the displayed value) utilizing a pressure standard with accuracy four times greater than the unit being calibrat-
2
ed.
Press ENTER. Full-scale calibration is
now complete.
Notes:
1. If the digital gauge under test is not pressurized
while in span adjustment of full-scale range, an ERROR message will be displayed when the ENTER button is pressed. If this occur
s, press the ZERO CLEAR button on the keypad to return to the previous screen.
2. ASME B40.7-1998, section 6.1.1.1 recommends the working standard for the gauge being tested is 4X better than the digital gauge under test. This means the pressure standard measuring the full-scale pressure being applied to the gauge should have an accuracy four times greater than the unit being spanned.
Zero SP (span):
This f
eature allows setting the % of span in which
the zero button will operate. Span is limited to pre­vent accidental tare of process pressures. Options are 5%, 10% or DISAB (5% is the factory default and means the unit can be rezeroed between ±5% of span). If DISAB is selected, the zero button is deactivated and no display change will occur when the zero button is pushed.
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KEYPAD FUNCTIONS
Step 1: Press the CONFIG key until the word ZERO
SP appears.
Step 2: Press ENTER. Step 3: Enter user five digit password (PW). This is
the same password established to access the CONFIG mode in the menu.
Step 4: Press the CONFIG key to select the
desired option.
Step 5: Press ENTER to finalize the selection. Notes:
Selecting the DISAB feature does not disable the CLEAR button on the keypad for the MAX/MIN ture. If the DISAB feature is selected, pressing the ZERO button on the keypad will cause the display to read DISAB for two seconds. The gauge will then revert back to the unit of measure of the gauge. The DISAB feature disables the zero feature of the gauge.
Zero Disable Feature: This feature allows disabling the Zero/Clear button on the keypad. It also allows for a zero tolerance of either 5% (defa
Step 1: Press the CONFIG key until the word ZERO
Step 2: Press ENTER. Step 3: A prompt appears to enter PW (enter
Step 4: Press the CONFIG key to select the zero
ult) or 10% of the gauge range.
SP appears.
password). The ZERO SP password is the same password as discussed on page 10 and the heading CALIBRAT:, Gauge Calibration. Follow the instructions on page 10 to enter a password.
tolerance, either 5% or 10% press the CONFIG key again and the word DISAB appears. Press ENTER to select the new default setting.
of range, or
fea-
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KEYPAD FUNCTIONS
If the user password is lost or stolen, contact Ashcroft Inc., customer service at (203) 378­8281 for a new factory password that will allow the user to establish a new user password.
DISABLE: allows “lockout” of individual CONFIG options. The default is ENABLE for all options in the CONFIG mode.
Step 1: Press the CONFIG key until the word
DISABLE appears.
Step 2: Press the ENTER key. Step 3: Insert th
Note: This is the same user password as in the
CALIBRAT mode.
Step 4: Press the ENTER key. Step 5: The first option in the CONFIG menu will
Step 6: To DISABLE the UNITS option press the
Step 7: Press the CONFIG key. The UNITS option
Step 8: Proc
e u procedure as described in steps 3 through 13 above.
now be displayed (UNITS).
ENTER key until the word DISABLE appears.
is now DISABLED.
CONFIG menu options by pressing the CONFIG key. Follow steps 6-8.
ser password following the
hrough the balance of the
eed t
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DIGITAL TEST GAUGE RANGES
psi psi psi bar/kb/cm
(Gauge) (Compound) (Absolute) (Gauge) (Compound)
2
bar
vac. –15/+15 15 1 –1/0
5 –15/+30 25 1.6 –1/1 10 50 2.5 –1/2 15 4 –1/3 30 6 –1/30 60 10
100 16 160 25 200 40 300 60 500 160 600 250
800 400 1000 500 1500 2000 2500 3000 5000 7000
mmH2O mPa mBar/cmH2O kPa
(Gauge) (Gauge) (Gauge) (Gauge)
3000 1 250 25 5000 1.6 300 40
10,000 2.5 400 60
6 500 100 10 600 160 40 1000 250
1600 400 2000 600 2500 1000 4000 5000 6000
10,000
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SPECIFICATIONS
Type 2089 (0.05% accuracy), 2086 (0.10% accuracy),
2084 (0.25% accuracy)
Accuracy 0.05%, 0.10%, 0.25% all Full Scale Terminal Point Total
Error Band (TEB) Accuracy Including Hysteresis, Linearity, Repeatablilty & Temperature (–18/65°C) (0/150°F)
Dial Size 3" Case Material
300 Series SS
Case Finish Electropolished Case Enclosure Rating
Weatherproof, IP65
Socket Material
316 SS
Socket Size1⁄
4 NPT Male (others on application)
Connection Location
Lower, 3:00, 9:00
Ranges Vac thru 7000 psi (see engineering units below for other
units of measurement)
Operating Temperature
0/150°F
Storage Temperature
–40/180°F
DISPLAY: Type LCD Display Digits 5 Character Height .66˝ Backlit Off By Default Bar Graph Yes Battery Life 1000 Hrs. Agency Approvals
CE, FM, CSA (FM/CSA approval not available on vacuum range & compound ranges up to 15 psi)
KEYPAD FUNCTIONS: On/Off Manually Turns Unit On & Off
(auto off options in config menu)
Backlit Manually Turns Backlit On & Off
(auto off options in config menu)
Min/Max Stores Min & Max Values Zero/Clear Zeros Display or Clears Min/Max Values When Displayed
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SPECIFICATIONS
Enter Selects Items In CONFIG Menu Config Mode
Allows Scrolling Through CONFIG Menus
Engineering Units
Psi, ˝Hg, ˝H2O (with three temperature options, 60°F, 4°C and 20°C), ft.SW, bar, mbar, kPa, mPa, mmHg, cmH mmH2O, kg/cm
2
2
Update Rate
4 Options: 10x/sec, 5x/sec, 2x/sec, 1x/sec
Auto Off 6 Options: Never, 2 Min., 5 Min., 15 Min., 30 Min., Dampening 6 Options: None, Average 2, 4, 6, 8 x update rate Languages 7 Languages: English, Spanish, French, Italian, German,
Portuguese, Dutch
Backlite 5 Options: On/Off, 10 Sec., 30 Sec., 5 Min., 15 Min. Field Recalibration
Zero & Span (password protected)
Contrast 7 Available Options Disable Config Options
Allows disabling of Config Options (password protected)
Calibration Chart
10 Point Individual NIST Traceable Calibration Chart, Standard
Standard Accessories
300 Series SS Protective Cover Nylon Protective Carrying Pouch
WARNING AND ERROR MESSAGES
Display Description
Flashing Gauge over/underpressured
0% or 100% beyond 105% of range
LOW BAT Low battery, replace
ERROR
Internal error, call customer
service (203) 378-8281
Pressure unit conversion exceeds
RES ERROR display resolution or gauge
pressured beyond resolution
O,
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Gauge Installation: Pipe Mount – The Ashcroft digital test gauge comes standard with
a1⁄4 NPT connection. Good piping practices recommend using teflon tape or a pipe sealant on the gauge threads. Utilize a7⁄16˝ wrench on the wrench flat of the gauge to tighten the gauge to the process.
NEVER TIGHTEN GAUGE THREADS BY HOLDING THE BODY OF THE GAUGE. DOING SO MAY DAMAGE THE GAUGE AND MAKE THE GAUGE INOPERABLE.
Panel Mount – The lower connected Ashcroft digital test gauge is available with an optional flange for panel mounting. Please refer to illustration and dimensions below.
.17
HOLE
CUTOUT
DIAMETER
3.406
(313⁄32±1⁄32)
4.00
Battery Installation and Replacement:
The gauge comes standard with three AAA alkaline batteries installed. For battery replacement use only one of the three types listed below:
• Energizer AAA alkaline, E92
• Energizer AAA alkaline, EN92 LR03 AM4 1.5V
• Duracell AAA alkaline, MN2400 LR03 1.5V Do not mix ages or brands of batteries. Do not replace batteries in
hazardous areas. Batteries have a life of approximately 1000 hours. Battery life is
dependent on gauge usage, backlite settings and power off settings. When the display flashes LOW BAT, batteries should be replaced.
To replace the batteries:
1) Remove the single screw on the back of the gauge case.
2) Hold the keypad in the palm of hand.
3) Carefully remove the three batteries from the holder and replace the batteries. Use only AAA alkaline non-rechargeable batteries.
LR03 AM4 1.5V
1.860
Pipe to which gauge is attached must be properly grounded.
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Ashcroft Inc. 250 Main Street Stratford, CT 06614-5145 Tel: (203) 378-8281 Fax: (203) 385-0602 e-mail: info@ashcroft.com
www.ashcroft.com
© Ashcroft Inc. 2013 I&M008-10080-10/13 Rev. E GBE
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