Omega HHP8200 Series User manual

e-mail: [email protected]
For latest product manuals:
www.omegamanual.info
TM
Shop online at
omega.com
User’s Guide
HHP8200 SERIES
Digital Manometer

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.
omega.com [email protected]
Servicing North America:
U.S.A. Omega Engineering, Inc.
Headquarters: 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: [phone] Fax: [phone]
e-mail: [email protected]
For Other Locations Visit omega.com/worldwide

Introduction
1
Section 1 - Introduction
• The Meter will display all LCD segments when it is first turned on for approx.
3 seconds. Though you might see DATALOGGER, Y/M/D, REL, AVG... these
segments are not available for these meters.
• The LCD is divided into two distinct sections: One large (primary) top screen
and one smaller right - bottom screen (Relative Clock). The two display areas
keep you constantly updated with the pressure measurements.
• The Meter measures gauge pressure - a measure of pressure in psi that is
referenced to ambient pressure and differential pressure - a measure of the
difference two pressures.
• 11 Pressure units are selectable for imperial and Metric in different areas: bar,
mmHg, orin², kgcm², psi, inH², kPa, ftH²O, inHg, cmH²O, mbar. .
• 4 Manometer models for your choice: Pressure Range:
• 0~±5 psi (HHP8205)
• 0~±15 psi (HHP8215)
• 0~±30 psi (HHP8230)
• 0~±100 psi (HHP8200)
Please check the tubing is not leaking or damaged before using.
3

Introduction 1
Section 1.1 - Conversion & Resolution
PSI 5 15 30 100
Resolution Resolution Resolution Resolution
psi 1.000000 0.003 0.01 0.02 0.1
inch of H20 27.680517 0.1 0.3 0.5 2
bar 0.068948 0.001 0.001 0.002 0.004
mbar 68.948253 0.2 1 2 4
mm of Hg 51.712016 0.2 0.5 1 3
oz/inch^2 16.000844 0.05 0.2 0.3 1
kg/cm^2 0.070309 0.001 0.001 0.002 0.004
kPa 6.894859 0.02 0.1 0.2 0.4
ft of H2O 2.306719 0.01 0.02 0.04 0.2
cm of H2O 70.309000 0.2 1 2 4
Model/Unit psi inH2O mbar kg/cm²
HHP8205 5 138 245 0.35
HHP8215 15 415 1034 1.05
HHP8230 30 830 2068 2.10
HHP8200 100 2768 6895 7.03
4

Section 2.1 - Controls and Indicators
Controls
2
1. Primary Data Screen displays pressure value.
2. "-": Minus pressure display.
3. MAX MIN : Pressure recorded.
4. REC : Starts recording mod and displays max/min. pressure recorded.
5. AVG : Average records (N/A).
6. DC : Power in Jack.
7. RS 232 : output port.
8. H/M/S : 88:88:88 displays data for Hour/Minute/Second.
9. : Pressure unit indication.
10. BAT : Battery low indicator.
11. DIF : Differential pressure mode.
5

12. "+": Positive pressure hoseplug.
13. "-": Negative pressure hoseplug.
14. Hold : Freezes pressure reading.
15. REL : Establish a relative zero for the primary screen information. (N/A)
Controls 2
Section 2.2 - Auto Power Off (Sleep Function)
This instrument will automatically shut off in approx. 20 minutes for every
power on.
For recording or operating over longer periods of time, you can disable the sleep
mode by pressing and simultaneously before power on.
An "n"will appear in the middle of the screen at which time you can release the
button. (see Fig. A) The disable sleep mode will be invalid after powering
off.
6

7
Controls
2
Section 2.3 - Mode Options
Delete and replace with programmable user selectable start-up mode. The
display will default to the mode last used.
For your convenience, the meter defaults to the setting used during the last
operation. The following table lists the last operation. The following table lists
the modes of operation that can be invoked by pressing the button indicated.
HOLDDIF
REC
UNIT
HOLD
Fig. C
Fig. D
2
bar ozin psi kPa inHg mbar
2
mmHg kgcm in H2OftH2O cmH2O
Fig. E
DIF
"0.0"
DIF
DIF
Fig. F

8
Controls 2
Section 2.3 - Mode Options cont.
Differential Pressure: A measure of the difference between two pressures, i.e. use
differential pressure sensor to measure gauge pressure by leaving one process
connection open to atmosphere and connecting the second sensor port to your
system.
"bar" ,
"mmHg","ozin 2","kgc m2" ,"
psi" ," InH 2O,"kPa","ft H2O" ,"
inHg" ,"cm H2O" ,"mbar "
UN IT
Fig. G
Fig. H

9
Section 3.1 - Maintenance
Maintenance
3
Use a damp cloth and mild soap to clean
the case of the Manometer, do not use
harsh detergents or abrasives as these may
mark the surface or damage the unit’s case
with an adverse chemical reaction

10
Calibration 4
Section 4.1 - Calibration
Calibration mode is only applicable for a standard Manometer calibrator or any
qualified meter calibration facility for annual calibration.