Omega | DPG-108 | Owner Manual | Omega DPG-108 Owner Manual

Omega DPG-108 Owner Manual
Miniature Battery Powered Digital
Pressure Gauge
DPG108
INSTRUCTION
SHEET
Shop online at omega.com e-mail: info@omega.com
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Introduction
DPG108 is a battery powered digital
pressure gauge, making for easy
on-site installation. The DPG108
uses a high-precision piezo-resistive
pressure sensor. The output signal
is amplified by a high-precision,
low-temperature drift amplifier.
The signal is then fed into a high
accuracy A/D converter for the
microprocessor to process and then
show on the LCD display.
This flexible, simple to operate
digital pressure gauge is safe,
reliable, and easy to maintain.
The DPG108 is widely used in
hydropower, water, petroleum,
chemical, mechanical, hydraulic, and
other industries.
Features
• High resolution, back lit, LCD
Display.
• Automatically records the
maximum pressure values during
measurement
• Five engineering units
• Adjustable 0-15 minute auto
shut-off
• Efficient power usage - over 2,000
hours in power-saving mode
• 4 times per second sampling rate
• Can be used with gasses and
liquids compatible with stainless
steel.
• Power Supply
9VDC
• Display
4 Digits
• Accuracy Range
±0.25% for gauge pressure
>5psi
±0.5% FS for all others
including absolute, compound
gauge, and Vacuum ranges
• IP Rating
IP65 / IP68 with Silicone case
• Sampling Rate
≤4 t/s
• Operating Temp
-20ºC ~ 70ºC
• Relative Humidity
≤90%
• Thread Size
1/4 NPT
• Thread Material
SS316
Dimensions
-0.1~0~100MPa
• Engineering Units
psi, bar, kPa, MPa, kg / cm2
• Overload Pressure
150%~200%
• Stability
≤0.1% FS per year
Modify Setting
Short Press Zero button to modify
the current setting; Long Press
Zero button to shift the digit being
adjusted from left to right.
Short press On/Off button to modify
the current setting; Long Press to
save the value change.
Setting Menu
• locd
password input menu, default
is 1000
• offt
auto-off time menu, 0-15
minutes. 00 means no auto-off
function
• bclt
back light time menu, 0-15
minutes. 00 means no auto-off
function
• end
exit menu. 0 or 1.0 means
exiting without keeping the
changes; 1 means exiting and
keeps the changes
Press the On/Off and Zero buttons
simulatenously and press 1000 to
unclok the screen. Short press the
Zero button to choose the menu to
be modified. Short press the On/Off
button to change the value. Short
press the On/Off button to confirm
the change. Short press the Zero
button to choose the “end-” menu.
When “1” appears, press On/Off to
keep the change and exit all menus.
• Measuring Range
G/A/D
Long press “Zero”
button
Navigating the Menu
Specifications
• Pressure Type
• Clear Display
Operating Instructions
• Power On / Off
Short Press On / Off button
• Change Engineering Units
Long press On / Off button
• Reset Peak Pressure
Short press “Zero” button
M5699/1118
omega.com info@omega.com
U.S.A.
Headquarters:
Servicing North America:
Omega Engineering, Inc.
Toll-Free: 1-800-826-6342 (USA & Canada only)
Customer Service: 1-800-622-2378 (USA & Canada only)
Engineering Service: 1-800-872-9436 (USA & Canada only)
Tel: (203) 359-1660
Fax: (203) 359-7700
e-mail: info@omega.com
For Other Locations Visit omega.com/worldwide
The information contained in this document is believed to be correct, but OMEGA accepts no liability for any errors it
contains, and reserves the right to alter specifications without notice.
WARNING: These products are not designed for use in, and should not be used for, human applications.
WARRANTY/DISCLAIMER
OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 13
months from date of purchase. OMEGA’s WARRANTY adds an additional one (1) month grace period to the normal
one (1) year product warranty to cover handling and shipping time. This ensures that OMEGA’s customers receive
maximum coverage on each product.
If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer Service Department will
issue an Authorized Return (AR) number immediately upon phone or written request. Upon examination by OMEGA,
if the unit is found to be defective, it will be repaired or replaced at no charge. OMEGA’s WARRANTY does not apply
to defects resulting from any action of the purchaser, including but not limited to mishandling, improper interfacing,
operation outside of design limits, improper repair, or unauthorized modification. This WARRANTY is VOID if the unit
shows evidence of having been tampered with or shows evidence of having been damaged as a result of excessive
corrosion; or current, heat, moisture or vibration; improper specification; misapplication; misuse or other operating
conditions outside of OMEGA’s control. Components in which wear is not warranted, include but are not limited to
contact points, fuses, and triacs.
OMEGA is pleased to offer suggestions on the use of its various products. However, OMEGA neither
assumes responsibility for any omissions or errors nor assumes liability for any damages that result from
the use of its products in accordance with information provided by OMEGA, either verbal or written.
OMEGA warrants only that the parts manufactured by the company will be as specified and free of
defects. OMEGA MAKES NO OTHER WARRANTIES OR REPRESENTATIONS OF ANY KIND WHATSOEVER,
EXPRESSED OR IMPLIED, EXCEPT THAT OF TITLE, AND ALL IMPLIED WARRANTIES INCLUDING
ANY WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY
DISCLAIMED. LIMITATION OF LIABILITY: The remedies of purchaser set forth herein are exclusive, and
the total liability of OMEGA with respect to this order, whether based on contract, warranty, negligence,
indemnification, strict liability or otherwise, shall not exceed the purchase price of the component upon
which liability is based. In no event shall OMEGA be liable for consequential, incidental or special damages.
CONDITIONS: Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic Component”
under 10 CFR 21 (NRC), used in or with any nuclear installation or activity; or (2) in medical applications or used on
humans. Should any Product(s) be used in or with any nuclear installation or activity, medical application, used on
humans, or misused in any way, OMEGA assumes no responsibility as set forth in our basic WARRANTY / DISCLAIMER
language, and, additionally, purchaser will indemnify OMEGA and hold OMEGA harmless from any liability or damage
whatsoever arising out of the use of the Product(s) in such a manner.
RETURN REQUESTS / INQUIRIES
Direct all warranty and repair requests/inquiries to the OMEGA Customer Service Department. BEFORE RETURNING
ANY PRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN AN AUTHORIZED RETURN (AR) NUMBER FROM OMEGA’S
CUSTOMER SERVICE DEPARTMENT (IN ORDER TO AVOID PROCESSING DELAYS). The assigned AR number should
then be marked on the outside of the return package and on any correspondence.
The purchaser is responsible for shipping charges, freight, insurance and proper packaging to prevent breakage in
transit.
FOR WARRANTY RETURNS, please have the following
information available BEFORE contacting OMEGA:
1.Purchase Order number under which the product was
PURCHASED,
2.Model and serial number of the product under warranty,
and
3.Repair instructions and/or specific problems relative to the
product.
FOR NON-WARRANTY REPAIRS, consult OMEGA for current
repair charges. Have the following information available
BEFORE contacting OMEGA:
1. Purchase Order number to cover the COST of the repair,
2. Model and serial number of the product, and
3.Repair instructions and/or specific problems relative to the
product.
OMEGA’s policy is to make running changes, not model changes, whenever an improvement is possible. This affords our
customers the latest in technology and engineering. OMEGA is a trademark of OMEGA ENGINEERING, INC.
© Copyright 2018 OMEGA ENGINEERING, INC. All rights reserved. This document may not be copied, photocopied, reproduced,
translated, or reduced to any electronic medium or machine-readable form, in whole or in part, without the prior written consent of
OMEGA ENGINEERING, INC.
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