Congratulations on your purchase of the Manometer ! This
instrument is portable, battery operated pressure measuring
device.
The Manometer is ideal for HVAC/R technicians measuring
pressure level ,Medical equipment ,Computer peripherals ,
Pneumatic Controls.
INTRODUCTION
The meter will display all LCD s egments when it is f irst turned
on for a pp r o x . 3 secon ds. Though you mi gh t have se en
DATALOGGER,Y/M/D, REL, AVG ..these are not available
for the meter.
The LCD is divided into two distinct sections : One large
(Primary) top screen and one smaller right-bottom bottom
screens (Relative Clock). The 2 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 of two pressures .
Meter has 11 selectable units of measure.: bar ,mmHg, ozin ,
kgcm , psi, inH2O, kPa, ftH2O,inHg ,mH2O,mbar.
2
2
1
4 Measurement ranges are available:
Pressure range
:0~ 5 psi (HHP 8205)
:0~ 15 psi ( 8215)
:0~ 30 psi ( 8230)
:0~ 100 psi ( 8210)
Please check the tubing is not leaking or damaged before using.
HHP
HHP
HHP
CONVERSION & RESOLUTION
Quick Conversion Sheet
unit
model
HHP8205
HHP8215
HHP8230
HHP8210
Psi
5
15
30
100
inH2O
138
415
830
2768
mbar
345 0.35
1034
2068
6895
2
kg/cm
1.05
2.10
7.03
2
CONTROLS AND INDICATORS
12
11
DATA LOGGER
1
8
9
7
6
14
2
5
13
15
HOLD REL DIF
4
3
REC AVG
MAX MIN BAT
10
1. Primary Data Screen displays pressure value.
2. "-" . Minus pressure display.
3. MAX MIN presssure recorded.
4. REC starts recording mode and displays max./min.
pressure recorded.
5. AVG. Average records (N/A).
6. DC power in Jack.
7. RS232 output port.
8. H/M/S 88:88:88 displays data for Hour / Minute / Second.
9. . Pressure unit indication.
10. BA T . Battery low indicator.
11. DIF. Differential pressure mode.
12. "+" Positive pressure connection.
13 . "-" Negative pressure connection.
14. HOLD. Freezes pressure reading.
3
15. RE L. Establish a relative zero for the primary screen
information.(N/A)
"-" Negative
pressure
"+" Positive
pressure
AUTO POWER OFF (SLEEP FUNCTION)
This instrument will shut off automatically in approx. 20 minutes
for every power on. For recording or operating over longer
I
periods of time, you can disable the sleep mode by pressing
HOLD
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
HOLD
mode will be invalid after power off.
Fig. A
MODE OPTIONS
Delete and replace with programmable user selectable startĀup mode.The display will default to the mode last used.
4
HOLDHOLD
DIFDIF
RECREC
UNITUNIT
l l
++
==
==
==
DISABLE SLEEP MODE
ZERO SETTING
SELECT UNIT / SKIP CAL.
HOLD
HOLD
Hold 2 sec.
The following table lists the modes of
operation that can be invoked by
pressing the button indicated.
I
Turns instrument on (Default set-ting) and off.
REC
Press momentarily and relative clock starts in the lower
right screen.
REC is displayed in the middle left of (Fig. B) other button
functions are locked out except Power , Unit and
Backlight. Press momentarily again and the unit cycles
through MAX (Fig. C) and MIN (Fig.D) and back to current
pressure ; the recordmode is displayed on the LCD. Press
and hold for 3 seconds to turn off the record function
REC
and return to normal mode.
Fig. B
2
bar ozin psi kPa inHg mbar
mmHg kgcm inH2O ftH2O cmH2O
2
5