MRC PAM-9212SD Bedienungsanleitung
SD card real time Data Recorder
200 mbar, differential manometer
PITOT TUBE ANEMOMETER
Model : PAM-9212SD
Your purchase of this
PITOT TUBE ANEMOMETER
with SD CARD DATA LOGGER
marks a step forward for you
into the field of
precision measurement.
Although this meter a
complex and delicate
instrument, its durable
structure will allow
many years of use if
proper operating
techniques are
developed. Please read
the following
instructions carefully
and always keep this
manual within easy
reach.
OPERATION MANUAL
PLEASE READ THIS MANUAL CAREFULLYBEFORE OPERATION
MRC.5.22
TABLE OF CONTENTS
1. FEATURES......................................................................................... 1
2. SPECIFICATIONS........................................................................ 2
2-1 General Specifications................................................................ 2
2-2 Electrical Specifications........................................................................
4
3. FRONT PANEL DESCRIPTION...........................................................................
7
4. MEASURING PROCEDURE.......................................................................
8
5. DATALOGGER...................................................................................................
12
5-1 Preparation before execute datalogger function........................................................
12
5-2 Auto Datalogger ( Set sampling time ≧
1 second )........................................................
12
5-3 Manual Datalogger ( Set sampling time = 0 second )........................................................
13
5-4 To check the time and sampling time information........................................................
14
5-5 SD Card Data structure................................................................................................................
14
6. Saving data from the SD card to the
computer ( EXCEL software )……………………………………………………........................................................
……………………………....
16
7. ADVANCED SETTING...............................................................................
18
7-1 Set clock time ( Year/Month/Date,Hour/Minute/ Second )……….. 18
7-2 Set sampling time ( Hour/Minute/ Second )……………………………………………….
19
7-3 Auto power OFF management…………………………………… 19
7-4 Set beeper sound ON/OFF……………………………………………………
20
7-5 Decimal point of SD card setting………………………………….. 20
7-6 SD memory card Format………………………………………………………
21
7-7 Air density……………………………………………………… 21
8. POWER SUPPLY from DC ADAPTER.....................................................
22
9. BATTERY REPLACEMENT............................................................. 22
10. SYSTEM RESET.................................................................................
22
11. RS232 PC SERIAL INTERFACE..................................................... 23
12. OPTIONAL ACCESSORIES......................................................... 25
13. PATENT..................................................................................... 26
1 FEATURES
* Pitot tube Anemometer measurements for Air Velocity .
* Dual & differential input, ± 200 mbar max. range.
* Application : Industrial, laboratory, heating,
ventilation, medical hospital, used for air or not
corrosive and not ionized gas & liquid.
* Sensor is built inside the housing.
* Single plugs for pipe connection.
* Measurement units:
Air vilocity : m/s, km/h, FPM, mph, knots
Air pressure: 10 kind display units ( mbar, Kg/cm2 , mm Hg, meter H2O
Atmosphere, psi, inch Hg, inch H2O, hpa , kpa ) select
by push button on the front panel
* Auto shut off saves battery life.
* Zero button on the front panel, easy to offset the
zero value.
* Microprocessor circuit assures maximum possible
accuracy, provides special functions and features,
* Super large LCD display with contrast adjustment
for best viewing angle.
*setup extra software, after execute datalogger, just take
away the SD card from the meter and plug in the SD card
into the computer, it can download the all the measured
value with the time information ( year/month/date/
hour/minute/second ) to the Excel directly, thenuser can
make the further data or graphic analysis by themselves.
* SD card capacity : 1 GB to 16 GB.
* LCD with green light backlight, easy reading.
* It can default auto power off or manual power off.
* Data hold, record max. and min. reading.
* Microcomputer circuit, high accuracy.
* Power by UM3/AA ( 1.5 V ) x 6 batteries or DC 9V adapter.
* RS232/USB PC COMPUTER interface.
*
1
2. SPECIFICATIONS
2-1 General Specifications
Circuit Custom one-chip of microprocessor LSI
circuit.
Display LCD size : 51 mm x 37 mm
LCD with green backlight ( ON/OFF ).
Display units Air vilocity : m/s, km/h, FPM, mph, knots
Air pressure: psi , inch Hg , inch H2O , h PA , kPA
mbar, Kg/cm2 , mm Hg , meter H2O , Atmosphere.
Measurement Air vilocity & Dual differential input, data hold,
Function zero/relative, memory.
Zero adjust Push button on the front panel.
Sensor * Sensor is built inside the housing.
* Piezoelectric sensor.
*
Used for dry, non-corrosive and
non-ionic air and gas only.
Liquid is prohibited.
Datalogger Auto 1 sec to 8 Hour 59 Minute 59 sec.
Sampling Time @ Sampling time can set to 1 second,
Setting range but memory data may loss.
Manual Push the data logger button
once will save data one time.
@ Set the sampling time to
0 second.
@ Manual mode, can also select the
1 to 99 position ( Location ) no.
Data error no. ≦ 0.1 % no. Of total saved data typically.
Memory Card SD memory card. 1 GB to 16 GB.
Advanced * Set clock time (Year/Month/Date,Hour/Minute/ Second )
setting * Set sampling time
* Auto power OFF management
* Set beep Sound ON/OFF
* Decimal point of SD card setting
* SD memory card Format
* Air density setting
2
Data Hold Freeze the display reading.
Memory Recall Maximum & Minimum value.
Sampling Time Approx. 1 second.
of Display
Data Output RS 232/USB PC computer interface.
* Connect the optional RS232 cable
UPCB-02 will get the RS232 plug.
* Connect the optional USB cable
USB-01 will get the USB plug.
Operating Meter 0 to 50 ℃.
Temperature
Operating Less than 85% R.H.
Humidity
Power Supply
* AC/DC power adapter is optional.
Alkaline or heavy duty DC 1.5 V battery
( UM3, AA ) x 6 PCs, or equivalent.
* AC/DC power adapter is optional.
DC 9V adapter input. ( AC/DC power
adapter is optional ).
Power Current Normal operation ( w/o SD card save
data and LCD Backlight is OFF) :
Approx. DC 7 mA.
When SD card save the data and LCD
Backlight is OFF) :
Approx. DC 25 mA.
* AC/DC power adapter is optional.
If LCD backlight on, the power
consumption will increase approx.
10 mA.
Weight 265 g / 0.59 LB.
Dimension Meter 190 x 68 x 45 mm
(7.5 x 2.7x 1.8 inch)
Accessories * Instruction manual...............................
...................
1 PC.
Included * PLug for quick coupler................................. 2 PCs.
*
Pito tube 018..................................................................
1 PC.
*
Silicon Soft tube 01( 50 cm )..................................................................
2 PCs.
3
Optional SD memory card ( 4 GB )
Accessories AC to DC 9V adapter.
USB cable, USB-01.
RS232 cable, UPCB-02.
Data Acquisition software,SW-U801-WIN.
2-2 Electrical Specifications (23±5
℃
)
Air velocity
Measurement Range Resolution Accuracy
m/s 4.1 to 100.0 m/s 0.1 m/s ±( 3% + a )
reading
Km/h 14.7 to 360.0 km/h 0.1 Km/h
or
Mile/h 9.1 to 223.7 mph 0.1 mph ±( 1% + a )
( mph ) full scale
Knot 7.9 to 194.3 knot 0.1 Knot
*Air density
Ft/min 81-19685 ft/min 1 Ft/min :1.200
@ a = 0.1 m/s, 0.3 km/h, 0.2 mile/h, 0.2 knot, 20 ft/min
Note:
m/s - meters per second km/h - kilometers per hour
ft/min - feet per minute knot - nautical miles per hour
mile/h - miles per hour (international knot)
4
Manometer
Unit Max. range Resolution
mbar ± 200 mbar 1 mbar
psi ± 2.9 psi 0.01 psi
Kg/cm2 ± 0.2 Kg/cm20.001 Kg/cm2
mm Hg ± 150 mm Hg 1 mm Hg
inch Hg ± 5.91 inch Hg 0.02 inch Hg
meter H2O ± 2.040 meter H2O0.01 meter H2O
h PA ± 200 h PA1h PA
K PA ± 20 K PA 0 K PA
inch H2O ± 80.2 inch H2O0.05 inch H2O
Atmosphere ± 0.2 Atmosphere 0.001 Atmosphere
Unit Max. range Accuracy
mbar ± 200 mbar ± 2 % F. S.
psi ± 2.9 psi
Kg/cm2 ± 0.2 Kg/cm2Note :
mm Hg ± 150 mm Hg *23
℃
± 5
℃
.
inch Hg ± 5.91 inch Hg * F.S. : full scale
meter H2O ± 2.040 meter H2O* Included linearity,
h PA ± 200 h PAhysteresis and
K PA ± 20 K PA repeatability
inch H2O ± 80.2 inch H2O
Atmosphere ± 0.2 Atmosphere
5
Remark :
Measuring Display unit
unit
psi PSI
inch Hg In Hg
inch H2OIn H2O
h PA h PA
KPA _ PA
mbar - bAr
Kg/cm2 _ g C2
mm Hg - - Hg
meter H2O-t H2O
Atmosphere AtP
6
3. FRONT PANEL DESCRIPTION
Fig. 1
3-1 Display 3-12 RS-232 Output Terminal
3-2 Power Button 3-13 Reset Button
3-3 Hold Button / Backlight Button 3-14 DC 9V Power Adapter Input Socket
3-4 REC Button 3-15 Battery Compartment/Cover
3-5 UNIT Button , ▲ Button 3-16 Battery Cover Screws
3-6 Function Button , ▼ Button 3-17 Stand
3-7 Set Button , Time Button 3-18 Tripod Fix Nut
3-8 Log Button , Enter Button 3-19 Plug/quick coupler
3-9 P1 Input Socket 3-20 Pitot Tube
3-10 P2 Input Socket 3-21 soft tube
3-11 SD card socket 3-22 soft tube
7
4. MEASURING PROCEDURE
A.Air vilocity
1) Power ON the meter by pressing and holding the " Power
Button " ( 3-2, Fig. 1 )for at least 1.5 seconds .
* Pressing the " Power Button " ( 3-2, Fig. 1 ) continuously and
> 1.5 seconds again will turn off the meter.
2) pressing and holding the " Function Button " ( 3-7, Fig. 1 ) to
Select to Air vilocity Function.
3) pressing and holding the " Unit Button " ( 3-5, Fig. 1 ) to
Select the desired Air vilocity units (m/s, Ft/min, Km/h, Knot, Mile/h)
4) Zero adjusting
pressing and holding the the " ▲ Button " ( 3-5, Fig. 1 ) and
" ▼ Button " ( 3-6, Fig. 1 ) for at least 1.5 seconds to
the display reading will show zero .
5) Pitot tube, sensing soft tube ( 3-22, Fig. 1 ) Install to
P1 Input Socket ( 3-9, Fig. 1 ),and sensing soft tube ( 3-21, Fig. 1 )
Install to P2 Input Socket ( 3-10, Fig. 1 )
6) The meter is build the two input socket ( P1 input socket,
P2 input socket) for accepting the Pitot tube sensing Air speed
input, The LCD will show the measuring Air vilocity value.
8
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