This manual explains cautions in use, wiring, operation, installation, troubleshooting and maintenance, and op-
tions of the portable type ultrasonic fl owmeter Please read through the manual thoroughly before using the
instrument.
Keep this manual available for reference by appropriate operation and maintenance personnel.
Manufacturer : Dwyer Instruments, Inc.
Type : Described in nameplate on main frame
Date of manufacture : Described in nameplate on main frame
Product nationality : Japan
Note) Windows, Windows NT, Windows Vista, Excel, are registered trade marks of Microsoft Corporation.
Modbus is a registered trademark of Schneider Automation.
Notice
• This manual and contents may not be copied or reused in whole or in
part without prior permission.
• Contents of the manual are subject to change without prior notice.
2. CHECK OF DELIVERED ITEMS .......................................................................................... 2
2.1 On purchase of fl ow transmitter (type: PUX2)..................................................................................2
2.2 On purchase of detector (type: PSX2) ...............................................................................................3
2.3 Reserved for future use .....................................................................................................................4
3. CHECK MODEL AND SPECIFICATION ............................................................................. 5
4. NAME AND EXPLANATION OF EACH PART .................................................................. 8
4.1 Name and explanation of main unit and detector ..............................................................................8
4.2 Explanation of keys .........................................................................................................................10
4.3 Handling of SD memory card ..........................................................................................................11
4.3.1 Precautions for handling of SD memory card .........................................................................11
4.3.2 Formatting forms ......................................................................................................................11
4.3.3 Insertion and removal ..............................................................................................................12
4.3.4 Data recording to SD memory card .........................................................................................13
5. POWER ON AND POWER OFF .......................................................................................... 16
5.1 Operating power supply...................................................................................................................16
5.2 Turning on the power and language preference ..............................................................................17
5.3 Power OFF .......................................................................................................................................18
6.2 Connection of dedicated cables .......................................................................................................19
6.3 Connection of analog input/output cable(4 to 20 mA DC) .............................................................20
6.4 Connection of USB cable ................................................................................................................20
7. INPUT OF PIPING SPECIFICATIONS ............................................................................... 21
7.1 Display of pipe setup screen ............................................................................................................21
7.2 Entry of site name (not required measurement) ..............................................................................24
7.3 Outer diameter of piping (unit: mm)(range: 13 to 6000 mm) .........................................................27
7.4 Piping material .................................................................................................................................28
7.5 Wall thickness (unit: mm) (range: 0.1 to 100.00mm) ....................................................................29
7.6 Lining material ................................................................................................................................30
7.10 Selection of sensor mounting method .............................................................................................34
7.11 Kind of sensor ..................................................................................................................................35
7.12 Transmission voltage (used when an indicator is 1 or less during measurement) ..........................36
7.13 Completion of PROCESS SETTING ..............................................................................................37
8. MOUNTING OF DETECTOR .............................................................................................. 38
8.1 Selection of mounting location ........................................................................................................38
8.2 Selection of detector ........................................................................................................................41
ii
Bulletin F-9-PUX2
8.3 Use of surface-treated accessories ...................................................................................................43
8.4 How to mount small size (standard) sensor and small outer diameter sensor to pipe .....................44
8.4.1 How to mount a sensor (V method) .........................................................................................44
8.4.2 How to mount a small size (standard) sensor (Z method) ........................................................45
8.5 How to mount large and medium size sensor ..................................................................................47
8.5.1 How to determine mounting position .......................................................................................47
8.5.2 How to connect medium size sensor ....... ...............................................................................48
8.5.3 How to connect large size sensor ................................... ........................................................50
8.5.4 Mounting of medium type sensor on pipe ................................................................................51
8.5.5 How to mount large size sensor to pipe ...................................................................................53
8.6 How to mount high temperature sensor to pipe ...............................................................................54
8.6.1 How to mount a sensor (V method) .........................................................................................54
8.6.2 How to mount a sensor (Z method) ..........................................................................................55
8.7 How to fold gage paper (used for determining mounting position) ................................................57
10.8 Contents of errors in status display................................................................................................140
10.8.1 How to check status display ...................................................................................................140
10.8.2 Action on error .......................................................................................................................141
11. MAINTENANCE AND CHECKUP ................................................................................... 144
12. ERROR AND REMEDY ..................................................................................................... 146
12.1 Error in LCD Display ....................................................................................................................146
12.2 Error of key ....................................................................................................................................146
12.3 Error in measured value .................................................................................................................147
12.4 Error in analog output ....................................................................................................................150
13. EXTERNAL COMMUNICATION SPECIFICATION ...................................................... 151
14. HOW TO USE PRINTER .................................................................................................... 152
14.1 How to connect printer ..................................................................................................................152
14.2 How to load printer roll sheet ........................................................................................................154
15. REPLACEMENT OF BUILT-IN BATTERY ..................................................................... 155
16.1 Piping data ....................................................................................................................................156
16.4 Q & A ............................................................................................................................................171
16.5 File contents of SD memory card ..................................................................................................176
16.5.1 Types of measured data to be logged .....................................................................................176
16.5.2 Measured data fi le ..................................................................................................................177
16.5.3 Flow velocity profi le data fi le .................................................................................................179
Be sure to observe the following precautions. They offer important information on safety.
Ɣ The degree of injuries or damages resulting from improper handling of this device is indicated
by different symbols.
Improper handling of this device may cause dangerous
CAUTION
Ɣ The following symbols describe items to be observed.
situations that result in personal injury or property damage.
The symbol indicates “prohibition”.
The symbol indicates “mandatory”
action to be taken.
The symbol provokes “cautions”.
Do not modify this device.
Be sure to pull out the plug.
Be careful. It may result in fire.
v
Bulletin F-9-PUX2
SAFETY PRECAUTIONS
Be sure to read the “Safety Precautions” carefully beforehand for the correct and safe use of this device.
WARNING
Do not touch the switch with a wet hand.Do not break or pull the power cord.
Do not touch the switch
with a wet hand.
Otherwise it may resu lt in
electric shock.
Prohibition
Do not disassemble.
Do n o t disassemble this
device.
Otherwise it may resu lt in an
accident.
Disassemble
is prohi bited.
Do not put heavy items
on the power cord.
Do not modify or pull the
power cord.
Prohibition
Otherwise it may break
and result in electric
shock and fire.
Do not use electric parts soaked in water
Replace electric parts or wires
soaked in water due to floods
or some other reasons with
new ones.
Prohibition
Otherwise it may resu lt in
electric shock or fire.
Do not repair.
vi
Do not use the flammable
gases or volatile agents
such as paint thinner near
the device.
Otherwise it may resu lt
in explosion or fire.
Pull out the plug immediately in
case of an emergency
In case of abnormal odor, smoke
or fire is perceived, pull the power
plug immediately.
Pull out
the plug
Ask an authorized
serviceperson or your
dealer for repair.
Otherwise it may
result in electric
shock or fire.
CAUTION
Bulletin F-9-PUX2
Keep warning labels clean.
Clean or replace the warning
labels so that they can always be
read correctly.
Otherwise it may result in an
accident.
Ask an authorized waste disposal
specialist for disposal.
Do not dispose the device
without proper authorization.
Otherwise it may cause
environmental pollution or result
in an accident.
Do not splash water.
Do not wash or splash water on
the electrical parts inside the
device.
Prohibition
Otherwise it may result in electric
shock.
Be careful when carrying the device.
When carrying the device,
exercise care to avoid physical
shock or vibration.
Otherwise it may cause failure.
For connecting the cable,
turn the power off.
For connecting cable to terminal
of the middle size detector
(Type: PSX2-E), or the large size
Prohibition
detector (Type: PSX2-D), turn
the power off.
Inspect the power plug periodically.
Inspect the power plug once
every 6 months. Wipe the dust
off the plug and insert it securely.
Otherwise it may result in electric
shock or fire.
Match power capacity
with the device ratings.
Be sure to connect the device to
the power source of proper
voltage and current rating.
Fire hazard
Otherwise it may result in fire.
Use an exclusive power adapter
and built-in battery.
Do not use a power adapter or
built-in Lithium ion battery that is
not exclusive to the main unit.
Otherwise it may break and
cause failure.
• Ambient temperature:
Prohibition
Charge time; 0 to +40°C
In use; –20 to +60°C
Storage time; –20 to +50°C
Use the device in
favorable environment.
Do not use the device in an
environment subjected to dust
or corrosive gases.
Otherwise it may cause failure.
Flow transmitter
• Ambient temperature:
–10 to +55°C (Without printer)
–10 to +45°C (Witt printer)
• Ambient humidity: 90% RH or less
Detector:
• Ambient temperature: –20 to +60°C
• Ambient humidity:
Large/middle size detector; 100% RH or less
Others; 90% RH or less
vii
Bulletin F-9-PUX2
Cause of machine malfunction.Cause of machine malfunction.
CAUTION
Use in a place which is remote
from electrical devices (motor,
transformer, etc.) which generate
ProhibitionProhibition
electromagnetic induction noise,
electrostatic noise, etc.
Fire or damage may result.
Except the main unit (printer, power
adapters, etc.), it is not protected
for dust or waterproof.
Avoid using the product in a place
where it will be exposed to water or
humidity.
Do not use in a place which is
near cell phones, wireless
devices, etc., which may cause
the machine blunder.
viii
Bulletin F-9-PUX2
1. OVERVIEW
This PUX2 is a portable type ultrasonic fl owmeter that allows easy measurement of fl ow rates
in pipes by installing a set of sensors on the outside of the piping.
A combination of the latest electronics and digital signal processing technologies enables the instrument
to provide a compact and convenient solution to accurately measure system fl ow rates without breaking or
opening the serial transmission and removable memory card functionality allows easy data acquisition and
analysis.
1
Bulletin F-9-PUX2
2. CHECK OF DELIVERED ITEMS
2.1 On purchase of fl ow transmitter (type: PUX2)
Without printer (PUX2)
Conversion unitCarrying case
With printer (PUX2-PR)
Strap
AC power supply
adapter
Power connector
conversion cord
Power cord
Analog input/
output cord (1.5m)
USB cable (1m)
Dedicated signal
cable (5m×2 pcs)
BNC adapter
CD-ROM
Instruction manual
(
Loader Instruction
manual
(
Roll paper
(
)
SD memory card
(256MB)
(
)
2
2.2 On purchase of detector (type: PSX2)
The following parts are included.
(1) Main unit
(Type: PSX2-D)(Type: PSX2-A)
(Type: PSX2-E)(Type: PSX2-B)(Type: PSX2-HT)
(2) Accessories
Kind of
detector
• Fastening springs
PSX2-
D
PSX2-
E
PSX2-
A
PSX2-
B
PSX2-
HT
QuantityRemarks
Bulletin F-9-PUX2
• I 2mm wire rope
• Plastic cloth belt
• Stainless steel belt
• Silicone grease
•
Grease for
high temperature
• Cable for exclusive use
(BNC at both ends)
2 pcs
2 pcs
1 pc
4 pcs
(long)
2 pcs
(short)
1 pc
1 pc
2 pcs
Mfg: Shinetsu
Chemical Industry
Type: G40M (100g)
Mfg: Shinetsu
Chemical Industry
Type: KS62M (100g)
.
.
.
• Cable for exclusive use
(BNC at one end)
2 pcs
3
Bulletin F-9-PUX2
2.3 Reserved for future use
4
Bulletin F-9-PUX2
3. CHECK MODEL AND SPECIFICATION
The specifi cation plates attached to the frame of fl ow transmitter and the detector list the type and specifi -
cations of the product.
Check that they represent the type ordered.
1
Check Part number
on identification
plate.
5
Bulletin F-9-PUX2
A
Location of
identification
plates
Check part identification & specification (cont'd)
Note)
Use a guide rail for applications in which ultrasonic signal penetration is
difficult, for example piping is very old, cast iron pipe, piping with mortar
liners, or high turbidity liquid or flow profile.
pplicable diameter Range:
V Method: 50mm to 250mm (1.97 in. to 9.84 in.) (PSX2-HT)
V Method: 50mm to 300mm (1.97 in. to 11.81 in.) (PSX2-A)
Z Method: 150mm to 400mm (5.91 in. to 15.75 in.)(PSX2-HT, PSX2-A)
PSX2-A/E
PSX2-B
PSX2-HT
6
Check part identification & specification (cont'd)
Bulletin F-9-PUX2
PSX2-D
PSX2-C
Location of
identification
plates
7
Bulletin F-9-PUX2
4. NAME AND EXPLANATION OF EACH PART
4.1 Name and explanation of main unit and detector
• Keyboard: Used for turning on/off power supply of the main unit, controlling the
printer, inputting fl uid specifi cations and setting the transmitter functions.
• Display window : Displays measured value. Also used for display during programming and
data input.
Because this is a large-size graphic LCD, indications are easy to read.
Even at a dark place, indications can be read by using the backlight.
• Printer (option) : Capable of printing all information of the transmitter including print of
display screen capture and printout of measured value.
*Transmitter includes a logger function (for storing measured values in
memory). After storing a few day's data in memory by the logger function,
it may be printed.
Note) Chinese language selection will print Japanese.
• Detector: Attached to a pipe and receives/transmits ultrasonic waves.
• Cable for exclusive use:
Used for transmitting and receiving signals between transmitter and detec-
tors for fl ow measurement.
• Rubber : Protects the main unit from drop impact etc.
8
Bulletin F-9-PUX2
12V DC
(power connector)
AI/AO (4 to 20mA DC analog I/O connector)
UP STREAM
(detector connector on upstream side)
DOWN STREAM
(detector connector on downstream side)
Rightside
Cap
LCD contrast
adjusting knob
SD memory card
Note
Bottom
USB
Note) SD logo is a registered trademark.
• Connectors : 12V DC
Connector of main unit power supply. Inputs 12V DC.
Insert the plug of the power adapter specifi ed for this instrument.
: UP STREAM (upstream side), DOWN STREAM (downstream side)
Receptacles to connect detector cables.
Connect matching the upstream and downstream sides.
: ANALOG IN/OUT
Connect analog input/output signals (4 to 20mA DC).
Analog input signal: 2 points
CH1: 4 to 20mA DC or 1 to 5V DC
CH2: 4 to 20mA DC
Analog output signal: 1 point
4 to 20mA DC
: USB
USB port. Connect to an external system such as personal computer.
: SD memory card
SD card slot. The measurement data and the screen data can be saved.
: Contrast adjusting knob
Adjust the LCD contrast.
Note) Be careful not to lose the protective cap attached to power connector and analog input/
output connector.
9
Bulletin F-9-PUX2
4.2 Explanation of keys
Fig. 3-1 shows the layout of keys and Table 3-1 explains each key.
Fig. 4-1 Layout of keys
Key indication
or lamp
ENT
ESC
ź
ON/OFF
PRINT
(LIGHT)
FAST CHARGE
DC IN
MENU
Table 4-1 Explanation of keys
Description
The keyed-in data, selected item, etc. will be set by pressing this key.
Cancels any setting.
Moves the cursor upward, increments set value, etc.
Moves the cursor downward, decrements set value, etc. (repeats if held down
Moves the cursor leftward, change scale, etc.
Moves the cursor rightward, change scale, etc.
Turns on/off power supply.
Print of the display screen or save the data to SD memory card.
(outputs a hard copy).
Turns on/off the backlight of display screen.
Turns ON in charge. Turns OFF in fully charged condition.
Turns ON with power cable connected.
Displays MENU screen.
(repeats if held down)
(repeats if held down)
(repeats if held down)
)
10
Bulletin F-9-PUX2
4.3 Handling of SD memory card
Use an SD memory card for recording measured data, fl ow velocity profi le data and screen data.
The equipment is capable of accommodating an SD memory card of capacity up to 8GB. An
SD memory card of capacity 256MB is provided as an option.
Compatible media
• SD memory card
Speed class: Class2, 4, 6
• SDHC memory card
Speed class: Class4, 6
4.3.1 Precautions for handling of SD memory card
(1) Use an SD memory card or SDHC memory card that has been formatted based on a standard.
(2) Make sure to format the SD memory card or SDHC memory card based on its standard.
(3) Firmly insert the SD memory card (or SDHC memory card; hereinafter the same) in the appro-
priate direction, and assure that it has been properly mounted.
(4) Do not remove the card during data read/write operation. Data may be broken or erased.
It is recommended that data stored on the card is periodically backed up.
Important data is lost if the SD memory card is broken. Make sure to back up the data on the
SD memory card.
4.3.2 Formatting forms
For formatting an SD memory card, use dedicated formatting software the memory card manufacturer provides. Data read/write is not permitted if the card is not property formatted.
Formatting forms
• FAT12: 64MB
• FAT16: 128MB, 256MB, 512MB, 1GB, 2GB
• FAT32: 4GB, 8GB
11
Bulletin F-9-PUX2
4.3.3 Insertion and removal
Methods for insertion and removal of an SD memory card are described below.
(1) Insertion
Step 1) Open the cap from the main unit bottom
face.
SD memory card slot
Step 2) Insert a memory card into the memory
card slot in the main unit bottom face in
the direction shown on the right.
Card push-in system is adopted for card
mounting. Positively push in the memory
card to the lock-up position.
Cap
CAUTION
When inserting, align the memory card body to match the slot.
Do not insert the card at an angle. Card should slide into slot freely without force. If the
memory card is pushed with force in the state where the card is inserted as tilted, the connector in the main unit will be broken. Be careful.
(2) Removal
Card push-in system is adopted for card mounting. Push the card in straight. The card is unlocked and can be removed.
The data stored on a memory card can be directly read with a PC.
CAUTION
• Do not remove the memory card during data write operation.
• Do not remove the memory card before the main unit identifi es the inserted memory card
after its insertion.
• Be careful with static electricity at the time of removal of the memory card.
12
4.3.4 Data recording to SD memory card
(1) Types of recorded data
Recorded data is of three different types indicated below.
(1) Measured data: One logger fi le is composed of a confi guration fi le and a data fi le.
Confi guration fi le: Records logger start-up time and relevant logger data
Data fi le: Records logging data in a specifi c period produced by logger and
quick logger.
The data fi le is stored as divided by 65,500 lines for permitting
high-speed access and due to restrictions in the maximum number
of lines of CSV display of spreadsheet software.
(2) Flow velocity profi le: Records fl ow velocity plofi le data for an hour.
(3) Screen copy: Records screen display copy data.
(2) File confi guration
Recorded data is stored as fi les on an SD memory card.
The fi le confi guration is such that a folder of site name is located just beneath the root folder and
the following data manipulated by the subject site name is stored beneath said folder.
A folder of site name is created at the time of registration of a site name described in “10.1.1
SITE MEMORY”.
The recorded data is stored in the folder of the site name selected by site selection described in
“10.1.1 SITE MEMORY”.
Bulletin F-9-PUX2
fi les.
(1) Measured data … Just beneath the folder of site name
Case of logger
• Confi guration data fi le name of created logger: logging name_date_hour.ini
• Data fi le name of created logger: logging name_date_hour.csv
Case of logger
• Confi guration data fi le name of created logger: QUICK_date_hour.ini
• Data fi le name of created logger: QUICK_date_hour.csv
A data fi le can be edited with spreadsheet software.
See “16.5.2 Measured data fi le” located toward the end of the volume for the recording
format.
(2) Flow velocity distribution … Beneath VEL folder just beneath folder of site name
• Created flow velocity distribution data file name: Vel_date_hour.csv
A data fi le can be displayed using fl ow velocity distribution demonstrate function of PC
loader software.
See “16.5.3 Flow velocity distribution fi le” located toward the end of the volume for the
recording format.
(3) Screen copy …Beneath DISP folder just beneath folder of site name
• Created screen copy file name: DISP_date_hour.csv
Recording format: bitmap
13
Bulletin F-9-PUX2
Root
Site name
(Folder)
(File)
(File)
(File)
(File)
(File)
VALVE_Open_20060703_163100.ini
VALVE_Open_20060703_163100.csv
VALVE_Open_20060705_183100.csv
QUICK_20060704_163100.ini
QUICK_20060703_163100.csv
Flow velocity
distribution
VEL
Hard copy
DISP
Log name
Log name
Log name
Date
(File)
(File)
(File)
Date
Date
Date
Time
Time
Time
Time
Vel_20060704_163100.csv
Date
Time
Time
Time
Data
Vel_20060705_163100.csv
Date
DISP_20060704_163100.bmp
Logger
Quicklogger
(File)
Fig. 4-2 File confi guration
DISP_20060705_163100.bmp
Date
Time
14
Bulletin F-9-PUX2
(3) Recording capacity
The recording capacity depends on the capacity of the SD memory card.
One logger fi le is composed of a confi guration fi le and a data fi le.
The data fi le is stored as divided by 65,500 lines for permitting high-speed access and due to
restrictions in the maximum number of lines of CSV display of spreadsheet software.
The maximum number of data fi les in a logger is 20 fi les in case of a continuous logger, and
is 550 fi les in case of an appointed time logger. If the capacity becomes short during logging
operation, logging operation terminates with the following screen displayed.
Replace the SD memory card immediately, if this screen is displayed.
ESC
Press the
Note) After reaching the maximum data fi le, the logging will stop.
key, or remove the memory card, the message will be cleared.
Recording capacity in case an SD memory card of 256 MB is used with continuous logger
Where the preservation period is 30 seconds and where logger data of all of 14 types is
stored, it is possible to store measured data for about a year.
In the case stated above, the measured data is divided into 16 fi les, and the capacity of a fi le is
about 15 MB.
See “10.2.1 Setting of data logger function” for the continuous logger and appointed time logger.
See “16.5.1 Types of measured data to be logged” for logger data types.
15
Bulletin F-9-PUX2
5. POWER ON AND POWER OFF
5.1 Operating power supply
There are two methods available for energizing this instrument; by the built-in battery or with
the power adapter.
(1) Energizing with built-in battery
(1) To charge the battery
Turn OFF the instrument power and
connect the AC power adapter. The
“CHARGE” LED is lighted in red, and
“DC IN” LED is lighted in green.
When the instrument is fully charged,
"CHARGE” LED goes out.
* About 3 hours will be required for charging..
* In the fully charged condition, the instrument can measure for about 12 hours.
(On condition that the display backlight is turned off and the printer is unused, do not use
current output. The ambient temperature is near normal temperature (20°C).)
Note) The charging limit of the built-in battery is 0 to +40°C. If the charging is operated beyond
that range, it will cause hi-temp leak, performance deterioration, and short battery life.
(2) To energize by built-in battery
When turning on the power supply without connecting the power adapter, the instrument
will be energized by the built-in battery.
Before use, the battery should be fully charged.
(2) Energizing by power adapter
CAUTION
• Use the exclusive power adapter only. Don’t use other adapters, or it may result in
an accident.
• Except the main unit (printer, power adapters, etc.), it is not protected for dust or
waterproof.
Avoid using the product in a place where it will be exposed to water or humidity.
• AC power adapter
(1) Connect the power connector conversion
mode to the output plug for AC power
adaptor. (The products have already
been connected.)
(2) Connect the plug of the power connector
conversion mode to the 12V DC connector of the main unit. Inserts joining the
connected projection to the cutout, turns
the sleeve lock.
(3) Insert the input plug of this adapter into
the power receptacle.
This adapter has an input voltage range
of 90 to 264V AC (at 50/60Hz).
(4) Insert the input plug of AC adapter into
the outlet.
Power connector
conversion cord
Cord side connectorFlow transmitter side
AC power supply
adapter
Sleeve
ProjectionCutout
Power cord
connector
16
Bulletin F-9-PUX2
5.2 Turning on the power and language preference
(1) Press the ON switch of the main unit to turn ON the power.
(2) Turn ON the power, and the following
screen appears.
ENT
Language to be set is
displayed.
(3) If no selection is chosen on the
the screen for about 5 sec. the
“MEASURE” screen appears.
ENT
To select the language
When the language is displayed (for about
5 sec.), press the ENT key, and
the “Language Selection”screen appears.
In the screen that is displayed, select
your desired language and press the ENT
key. It returns to the “MEASUREMENT”
screen.
Note:
From the next step, the
language you selected can
be used.
Note1) Select any of 6 languages (Japanese, English, German, French, Spanish, and Chinese).
Note2) To return to the “Language Selection” screen from the “MEASUREMENT” screen in
display, turn OFF the power once and then turn it ON again. In the initial screen that is
displayed, press the
ENT
key.
17
Bulletin F-9-PUX2
5.3 Power OFF
(1) Power OFF by [OFF] switch
Keep pressing the [OFF] switch on the main unit for 3 seconds or
longer, to turn OFF the power.
In case where measured data is being logged to an SD memory
card, execute logging interrupt processing before turning OFF the
power.
(2) Power OFF caused by drop in capacity of built-in battery
In case of operation with built-in battery, the power is turned OFF
about 40 minutes (see Note) after remaining capacity short (
indicated.
In case where measured data is being logged to an SD memory
card, execute logging interrupt processing before turning OFF the
power.
Note) This length of time varies by ambient temperature and bat-
tery conditions. The time depends on use conditions.
(3) Precautions for parameter setup change
When parameter setup is changed, parameters are stored in the internal non-volatile memory
upon return to the measurement screen.
The stored parameters are held even when the power is turned OFF.
Caution: If the power is turned OFF without returning to the measurement screen after parameter setup changes, the parameters are not stored, and setup is required again.
) is
18
CAUTION
Do not operate the main unit using an AC power adaptor in the state where the builtin battery is removed from the main unit.
• If the power cable is disconnected from the power outlet or if power failure arises
while measured data is being logged to the SD memory card, the data written to
the SD memory card may be lost.
6. WIRING
6.1 Diagram
Printer
(option)
To connect signal cables for PSX2-A/B/E/HT
Exclusive use signal cable
To connect signal cables for PSX2-C/D
Bulletin F-9-PUX2
BNC
connector
Detector
BNC connector
Power cord
Flow
transmitter
PC
USB cable
To connect PC
ON
OFF
FEED
Print
CHARGE DC IN
SD
SD memory
card
P
Sensor input
(the downstream side)
Sensor input
(the upstream side)
ESC
ENT
MENU
Power connector
Conversion cord
Analog input/output cable
AC power adaptor
for use AC adaptor
6.2 Connection of dedicated cables
This cable is used for connecting the detector to the main unit.
(1) Connect dedicated cables to the upstream and downstream sides of the detector.
(2) Connect one cable connected to the upstream side of the detector to the “UP STREAM”
connector of the main unit, and connect the other cable connected to the down stream side
of the detector to the “DOWN STREAM” connector.
Signal cable
BNC adaptor
AO analog output 4 to 20mA DC
AICH1 analog input 4 to 20mA DC or 1 to 5 V DC
AICH2 analog input 4 to 20mA DC
AC90 to 264V
Detector
DOWN STREAMUP STREAM
Detector
UpstreamDownstream
Flow direction
19
Bulletin F-9-PUX2
6.3 Connection of analog input/output cable
(4 to 20 mA DC)
This cable is used for connection of receiving instruments (indicators, recorders, etc.) and fl ow
transmitter to the main unit. Analog I/O cable is connected as shown below. The cable end is
treated with a clip.
(output)
AI
(input)
Red (+)
AO
Red
(+)
Red
(+)
Black (í)
AO
AIch1
AIch2
Black
(í)
Black
(í)
4 to 20mA
−
+
Indicator,
recorder,
controller, etc.
AI/AO
Note) Plug the
connector
into AI/AO.
(1) Connect clips of the analog I/O cable to the (+) and (í) sides of the receiving instruments,
respectively.
(2) Connect the analog I/O cable to the “AI/AO” connector at the side panel of the main unit.
Note) Allowable load resistance of analog output should be adjusted to 600: or less.
Input resistance of analog input is 200:
Converter
AO
AI CH1
Red
Black
Red
Black
+
A
í
AI CH2
6.4 Connection of USB cable
When PC software is used, open the cap of down face of the main unit and USB port of PC;
transmit connecting “USB” port with USB cable.
For PC software, refer to Chapter 12.
Maximum 3m
Mini USB cable
Red
Black
20
Bulletin F-9-PUX2
7. INPUT OF PIPING SPECIFICATIONS
Before installing the detector, set the specifi cations of a pipe in the main unit to allow measurements.
Caution) Measurements cannot be accomplished without these settings.
7.1 Display of pipe setup screen
(1) Press the
display the “MENU” screen.
(2) Check that the “SITE SETUP” is reversed from
white to blue.
MENU
key on the “MEASURE” screen to
ENT
(3) Press the
ENT
key, and the “SITE SETUP” screen
is displayed.
(4) Press the key, and move the cursor to “2: PRO-
CESS SETTING”.
ENT
21
Loading...
+ 159 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.