Datasheet

SD Card real time data logger
pH METER
Model : PH-230SD
FEATURES
* pH : 0 to 14.00 pH, mV ( ORP ) : ± 1999 mV. Data Output RS 232/USB PC computer interface.
* pH measurement can select ATC or manual Temp. adj.. * Connect the optional RS232 cable
* Optional ATC probe for pH measurement. UPCB-02 will get the RS232 plug.
* pH measurement can make the auto calibration for * Connect the optional USB cable
pH 7, pH 4 and pH 10 or other value. USB-01 will get the USB plug.
* Real time SD memory card Datalogger, it Built-in Clock Operating 0 to 50 .℃
and Calendar, sampling time set from 1 sec to 8 hour Temperature
59 min. 59 sec. Operating Less than 85% R.H.
* Manual datalogger is available ( set the sampling Humidity
time to 0 ), during execute the manual datalogger Power Supply *
A
Alkaline or heavy duty DC 1.5 V battery
function, it can set the different position ( location ) No. ( UM3, AA ) x 6 PCs, or equivalent.
( position 1 to position 99 ). *
A
DC 9V adapter input. ( AC/DC power
* Innovation and easy operation, computer is not need to adapter is optional ).
setup extra software, after execute datalogger, just take Power Current Normal operation ( w/o SD card save
away the SD card from the meter and plug in the SD card data and LCD Backlight is OFF) :
into the computer, it can down load the all the measured
Approx. DC 14 mA.
value with the time information ( year/month/date/ When SD card save the data and LCD
hour/minute/second ) to the Excel directly, then user can Backlight is OFF) :
make the further data or graphic analysis by themselves.
Approx. DC 37 mA.
* SD card capacity : 1 GB to 16 GB. *
A
If LCD backlight on, the power
* LCD with green light backlight, easy reading. consumption will increase approx.
* Can default auto power off or manual power off. 12 mA.
* Data hold, record max. and min. reading. Weight 489 g/1.08 LB.
* Microcomputer circuit, high accuracy. Dimension 177 x 68 x 45 mm (7.0 x 2.7x 1.9 inch)
* Power by UM3/AA ( 1.5 V ) x 6 batteries or DC 9V adapter. Accessories * Instruction manual..........................
.
1 PC
* RS232/USB PC COMPUTER interface. Included
* Wide applications: water conditioning, aquariums, Optional * PH electrode.......................
beverage, fish hatcheries, food processing, photography, Accessories PE-03, PE-11, PE-01, PE-02, PE-07,
laboratory, paper industry, plating industry, quality PE-06HD, PE-04HD, PE-05T, PE-03K7
control, school & college, water conditioning. * ATC Temp. probe.....................
.
TP-07
* pH 7 buffer solution.................. PH-07
GENERAL SPECIFICATIONS * pH 4 buffer solution.................. PH-04
Circuit Custom one-chip of microprocessor LSI * ORP Electrode..........................
.
ORP-14
circuit. * Hard carryin
g
case....................CA-06
Display LCD size : 52 mm x 38 mm * Soft carryin
g
case..................... CA-05A
LCD with green backlight ( ON/OFF ). SD memory card ( 1 GB )
Measurement pH SD memory card ( 2 GB )
Function ORP ( mV ) AC to DC 9V adapter.
Datalogger Auto 1 sec to 8 hour 59 min. 59 sec. USB cable, USB-01.
Sampling Time
@ Sampling time can set to 1 second, RS232 cable, UPCB-02.
Setting range
but memory data may loss. Data Acquisition software,SW-U801-WIN.
Manual Push the data logger button
once will save data one time. ELECTRICAL SPECIFICATIONS (23± 5 )℃
@ Set the sampling time to pH Optional,
0 second. Electrode Any pH electrode with BNC connector.
@ Manual mode, can also select the Measurement pH 0 to 14 pH
1 to 99 position ( Location ) no. mV -1999 mV to 1999 mV
Memory Card SD memory card. 1 GB to 16 GB. Input 10^12 ohm
Advanced * SD memory card Format Impedance
setting * Set clock time ( Year/Month/Date, Temperature Manual 0 to 100 , be adjusted by℃
Hour/Minute/ Second ) Compensation push button on front panel.
* Set sampling time for pH Automatic With the optional temperature
* Auto power OFF management measurement ( ATC ) probe ( TP-07 )
* Set beep Sound ON/OFF 0 to 65 .℃
* Decimal point of SD card setting pH pH7, pH4, and pH10, 3 points calibration
* Set temperature unit to or ℃℉ Calibration ensure the best linearity and accuracy.
* Set pH manual Temp. compensation value
Data Hold Freeze the display reading. Measurement Range Resolution Accuracy
Memory Recall Maximum & Minimum value. pH 0 to 14 pH 0.01 pH ± (0.02 pH + 2 d)
Sampling Time Approx. 1 second. mV ( ORP ) 0 to 1999 mV 1 mV ± (0.5% + 2 d)
of Display * pH accuracy is based on calibrated meter only.
PATENT CHINA : ZL 2008 2 0189918.5 ZL 2008 2 0189917.0 TAIWAN : M 358970 M 359043
Germany : Nr. 20 2008 016 337.4 JAPAN : 3151214 U.S.A. : Pending
* Appearance and specifications listed in this brochure are subject to change without notice. 0909-PH230SD