699
WATER QUALITY
W
PH/ORP/DO/CD/TDS/Salt, Data Logger
Model
WA-2017SD
Circuit
Custom one-chip of microprocessor LSI circuit.
Display
LCD size : 52 mm x 38 mm LCD with green backlight ( ON/OFF ).
Measurement
PH/ORP, Conductivity/TDS(Total Dissolved Solids), Dissolved Oxygen, Salt
Datalogger
Sampling Time
Setting range
Auto
1 sec to 8 hour 59 min. 59 sec.
@ Sampling time can set to 1 second, 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 - 99 position (Location) no.
Memory Card
SD memory card. 1 GB to 16 GB.
Advanced setting
@ main setting
* SD memory card Format * Set clock time * Set sampling time * Auto power OFF management *
Set beep Sound ON/OFF * Decimal point of SD card setting * Set temperature unit to °C or °F * Set
DO salt% compensation value * Set DO height ( meter ) compensation value * Set DO height (feet)
compensation value * Set CD temperature compensation factor * Set CD to TDS or TDS to CD, CD
only * Set pH manual Temp. compensation value
Data Hold
Freeze the display reading
Memory Recall
Maximum & Minimum value
Sampling Time of Display
Approx. 1 second
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.
Power Supply
* Alkaline or heavy duty DC 1.5 V battery (UM3, AA) x 6 PCs, or equivalent
* 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 14 mA
When SD card save the data and LCD Backlight is OFF): Approx. DC 37 mA
* If LCD backlight on, the power consumption will increase approx. 12 mA
Operating Temperature
0 to 50°C (32 to 122°F)
Operating Humidity
Less than 85% R.H.
Weight
489 g/1.08 LB.
Dimension
177 x 68 x 45 mm, (7.0 x 2.7x 1.9 inch)
Accessories Included
* Instruction manual: 1PC * Hard carrying case, CA-06: 1PC
* Conductivity/TDS probe, Salt probe CDPB-03: 1PC
Optional Accessories
* PH electrode: PE-03, PE-11, PE-01, PE-06HD, PE-04HD, PE-05T, PE-03K7 * ATC (Automatic
Temperature Probe): TP-07, * pH 7 buffer solution: PH-07, * pH 4 buffer solution PH-04
* Conductivity/TDS probe, Salt probe CDPB-03 * 1.413 mS Conductivity Standard Solution
CD-14 * Oxygen probe OXPB-11 * Spare Probe head with Diaphragm set OXHD-04
* Probe-filling Electrolyte OXEL-03 * ORP Electrode ORP-14 * SD memory card ( 1 GB )
* SD memory card ( 2 GB ) * AC to DC 9V adapter. * USB cable, USB-01. * RS232 cable,
UPCB-02. * Data Acquisition software,SW-U801-WIN.
Electrical Specifications (23±5
°
C):
PH Electrode
Optional, Any PH electrode with BNC connector.
Measurement
PH
0 to 14 PH
mV
-1999 mV to 1999 mV
Input Impedance
10^12 ohm
Temperature Compensation
for pH measurement
Manual
0 to 100°C, be adjusted by push button on front panel.
Automatic (ATC)
With the optional temperature probe ( TP-07 ) 0 to 65°C.
pH Calibration
PH7, PH4, and PH10, 3 points calibration ensure the best linearity and accuracy.
Optional probe and
accessories
* PH electrode PE-03, PE-11, PE-01, PE06HD, PE-04HD, PE-05T, PE-03K7
* ATC (automatic temperature probe) TP-07 * pH 7 buffer solution PH-07
* pH 4 buffer solution PH-04 * ORP electrode ORP-14
PH/mV
Measurement
Range
Resolution
Accuracy
PH
0 to 14 PH
0.01 PH
±(0.02 PH+2d)
mV
0 to 1999 mV
1 mV
±(0.5%+2d)
* PH accuracy is based on calibrated meter only.
