Lutron Electronics WA-2015 User manual

Bench type, RS232/USB computer interface
pH, ORP, CD, TDS, DO, SALT
METER
Model : WA-2015
Your purchase of this
pH, ORP, CD, TDS, DO,
SALT METER with SD
CARD DATALOGGE
R
marks a step forward for
you into the field of
precision measurement.
Althou
g
h this METER is
a complex and delicate
instrument, its durable
structure will allow
many years of use if
proper operatin
g
techniques are
developed. Please read
the followin
g
instructions carefully
and always keep this
manual within easy
reach.
OPERATION MANUAL

TABLE OF CONTENTS
1. FEATURES................................................................1
2. SPECIFICATIONS......................................................3
2-1 General Specifications..........................................3
2-2 Electrical Specifications........................................5
3. FRONT PANEL DESCRIPTION....................................
.
9
4. MODE SELECTION ( pH/CD/DO selection ).................
.
11
5. pH/mV MEASURING and CALIBRATION
PROCEDURE............................................................
.
12
6. CONDUCTIVITY/TDS MEASURING and
CALIBRATION PROCEDURE.......................................19
7. DO (Dissolved Oxygen) MEASURING
and CALIBRATION PROCEDURE................................
.
24
8. DATA HOLD, DATA RECORD, DATA LOGGER
LCD BACKLIGHT ON/OFF..........................................31
9. ADVANCED ADJUSTMENT PROCEDURE......................34
9-1 Check memory space..........................................
.
35
9-2 Clear Memory.....................................................
.
35
9-3 Set Date/Time ....................................................36
9-4 Set sampling time ..............................................
.
36
9-5 Auto power OFF management..............................37
9-6 Select the Temp. unit to or ..........................℃℉ 37
9-7 Set pH manual Temp. compensation value............38
9-8 Set DO salt% compensation value........................38
9-9 Set DO height ( meter ) compensation value.........39
9-10 Set DO height ( feet ) compensation value..........39
9-11 Set CD temperature compensation factor............40
9-12 ESC.................................................................. 40
10. SEND THE DATA OUT FROM THE METER.................
.
41
11. RS232 PC SERIAL INTERFACE.................................
.
43
12. BATTERY REPLACEMENT.........................................45
13. SYSTEM RESET.......................................................45
14. OPTIONAL ACCESSORIES........................................46

1. FEATURES
* Professional bench type meter with large size
LCD display with green color back light.
* One meter for multi purpose operation :
pH/ORP, CD/TDS ( Total dissolved solids ),
Dissolved Oxygen.
* pH : 0 to 14.00 pH, ORP : ± 1999 mV.
* Conductivity : 200 uS/2 mS/20 mS/200 mS.
* Dissolved oxygen : 0 to 20.0 mg/L.
* Real time data logger ( record year, month, date,
hour, minute, second ), 16,000 data logger.
* Auto data record, 16,000 Data logger no.
* Wide sampling time adjustment range from one
second to 8 hours 59 minutes 59 seconds.
* Auto data logger, manual data logger.
* RS232 computer interface.
* Max., Min., Data hold.
* Can default auto power off or manual power off.
* Optional pH, ORP, CD/TDS, Dissolved Oxygen and
ATC probe.
* DC 1.5V ( UM-3, AA ) x 8 PCs or DC 9V adapter in.
* pH meter function can select pH or ORP.
* pH measurement can select ATC or manual temperature
adjustment.
* pH measurement can make the auto calibration for
pH 7, pH 4 and pH 10 or other value.
* Conductivity measurement can select uS/mS or TDS
* Conductivity measurement can select Temp. Coefficient
of measurement solution.
* ATC for the conductivity measurement.
1

* Dissolved oxygen meter use the polar graphic type
oxygen probe with temperature sensor, high precision
measurement for Dissolved Oxygen ( DO ) and
temperature measurement.
* Heavy duty dissolved oxygen probe, probe head can
connect with BOD bottle.
* DO use the automatic Temp. compensation.
* DO meter build in " % SALT " & " Mountain Height "
compensation value adjustment.
* Super large LCD display with LCD backlight ON/OFF.
* Separate probe, easy for operation of different
measurement environment.
* Wide applications: water conditioning, aquariums,
beverage, fish hatcheries, food processing,
photography, laboratory, paper industry, plating
industry, quality control, school & college, water
conditioning.
2

2. SPECIFICATIONS
2-1 General Specifications
Circuit Custom one-chip of microprocessor LSI
circuit.
Display LCD size : 82 mm x 61 mm.
* with green color backlight.
Measurement pH/ORP
Conductivity/TDS(Total Dissolved Solids)
Dissolved Oxygen
Sampling Time Auto data logger :
of Data Logger 1 sec to 8 hour 59 min. 59 sec.
Manual data logger :
Set sampling time to 0 second.
Data Hold Freeze the display reading.
Memory Recall Maximum & Minimum value.
Power off Auto shut off saves battery life or
manual off by push Button.
@
Can default auto power or manual
power off.
@
When default auto power function,
power will off automatically after
10 MIN, if no Button be pressed.
Sampling Time Approx. 1 second.
of display
Data Output RS 232 PC serial interface.
Operating 0 to 50 . - Main instrument.℃
Temperature
Operating Less than 80% R.H.
Humidity
Power Supply DC 1.5 V battery ( UM3 ) x 8 PCs,
( Heavy duty type ).
DC 9V adapter input.
@ AC/DC power adapter is optional.
3

Power Operation ( LCD backlight ON ) :
Consumption Approx. DC 32 mA
Operation ( LCD backlight OFF ) :
Approx. DC 8 mA
Power OFF ( only internal clock running ) :
Approx. DC 1.8 uA.
Weigh
t
* meter 1049 g/2.3 LB.
Dimension 225 X 125 X 64 mm
@ Meter ( 8.86 X 4.92 X 2.52 inch )
Accessories Instruction manual.....................
.
1 PC
Included
Optional * pH electrode.......................
Accessories PE-03, PE-11, PE-01, PE06HD
PE-04HD, PE-05T, PE-03K7
PE-02, PE-08, PE-21
* ATC ( Automatic Temperature
Probe )...............................
.
TP-07
* pH 7 buffer solution.............pH-07
* pH 4 buffer solution.............pH-04
* pH electrode hoder..............EH-20
* ORP electrode.....................
.
ORP-14
* Conductivity 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
* Carrying case......................
.
CA-3K
* AC to DC 9V adapter.
* RS232 cable, UPCB-02.
*USBcable,USB-01
* Data Acquisition software,
SW-U801-WIN.
* Data Logger software, SW-DL2005.
4

2-2 Electrical Specifications (23±5 )℃
A. pH/mV
pH Optional,
Electrode Any pH electrode with BNC connector.
Measurement pH 0 to 14 pH
mV -1999 mV to 1999 mV
Input 10^12 ohm
Impedance
Temperature Manual 0 to 100 , be adjusted by℃
Compensation push button on front panel.
for pH Automatic With the optional temperature
measurement ( ATC ) probe ( TP-07 )
0 to 65 .℃
pH pH7, pH4, and pH10, 3 points calibration
Calibration ensure the best linearity and accuracy.
Optional * pH electrode...........PE-03, PE-11, PE-01, PE06HD
probe and PE-04HD, PE-05T, PE-03K7
accessories * ATC ( automatic temperature
probe ).......................................TP-07
* pH 7 buffer solution.................... pH-07
* pH 4 buffer solution.................... pH-04
* ORP electrode.............................ORP-14
2-2 Electrical Specifications (23 ±5 )℃
Measurement Range Resolution Accuracy
pH 0 to 14 pH 0.01 pH ± (0.02 pH + 2 d)
mV 0 to 1999 mV 1 mV ± (0.5% + 2 d)
* pH accuracy is based on calibrated meter only.
5

B. Conductivity
Conductivity Optional,
probe Carbon rod electrode for long life.
Function * Conductivity ( uS, mS )
* TDS ( Total Dissolved Solids, PPM )
* Temperature ( , )℃℉
Temperature Automatic from 0 to 60 (32 - 140 ),℃℉
Compensation with temperature compensation factor
variable between 0 to 5.0% per C.
Probe 0 to 60 .℃
Operating
Temperature
Probe Round, 22 mm Dia. x 120 mm length.
Dimension
Optional * Conductivity probe......................CDPB-03
probe and * 1.413 mS Conductivity Standard
accessories Solution......................................CD-14
1. Conductivity ( uS, mS )
Range Measurement Resolution Accuracy
200 uS 0 to 200.0 uS 0.1 uS
2 mS 0.2 to 2.000 mS 0.001 mS ± (2% F.S.+1d)
20 mS 2 to 20.00 mS 0.01 mS * F.S. - Full scale
200 mS 20 to 200.0 mS 0.1 mS
* Temperature Compensation :
Automatic from 0 to 60 ( 32 - 140 ), with temperature℃℉
compensation factor variable between 0 to 5.0% per C.
* The accuracy is specified under measurement value 100 mS.≦
* mS - milli Simens * @ 23± 5℃
6

2. TDS ( Total Dissolved Solids )
Range Measurement Resolution Accuracy
200 PPM 0 to 132 PPM 0.1 PPM
2,000 PPM 132 to 1,320 PPM 1 PPM ± (2% F.S.+1d)
20,000 PPM 1,320 to 13,200 PPM 10 PPM * F.S. - Full scale
200,000 PPM 13,200 to 132,000 PPM 100 PPM
* Temperature Compensation :
Automatic from 0 to 60 ( 32 - 140 ), with temperature℃℉
compensation factor variable between 0 to 5.0% per .℃
* The accuracy is specified under measurement value 66,000 PPM.≦
* PPM - parts per million * @ 23± 5℃
3. Temperature
Function Measuring Range Resolution Accuracy
℃0 to 60℃℃ 0.1 ℃±0.8℃
℉32 to 140℉℉ 0.1 ℉±1.5℉
* @ 23± 5℃
C. Dissolved oxygen
Oxygen Optional,
Probe The polarograpHic type oxygen probe with
Measurement Dissolved Oxygen 0 to 20.0 mg/L ( liter ).
& Range Oxygen in Air 0 to 100.0 %.
Temperature 0 to 50 .℃
Resolution Dissolved Oxygen 0.1 mg/L.
Oxygen in Air 0.1 % O2 .
Temperature 0.1 .℃
7

Accuracy Dissolved Oxygen ± 0.4 mg/L.
(23± 5 )℃Oxygen in Air ± 0.7% O2.
Temperature ± 0.8 /1.5 .℃℉
Probe Temperature 0 to 50 ,℃
Compensation Automatic
& Adj. Salt 0 to 50 % Salt
Height ( M. T.) 0 to 8900 meter
Probe Weight 335 g/0.74 LB ( batteries & probe included )
Probe Size 190 mm x 28 mm Dia. ( 7.5" x 1.1" Dia. )
Optional * Oxygen probe.................................OXPB-11
Accessories * Spare Probe head with diaphragm set
.....................................................
.
OXHD-04
* Probe-filling Electrolyte....................OXEL-03
8