BWA-2018SD WATER QUALITY METER
Bench type, SD Card real time data recorder
pH/ORP, DO, CD/TDS/Hardness, Salt METER
WATER QUALITY METER
Model : BWA-2018SD ISO-9001, CE, IEC1010
FEATURES
* Bench type Water quality METER |
* Multi-function : pH/ORP, Salt Conductivity/TDS/Hardness/ Resistivity, Dissolved oxygen. |
* pH : 0 to 14.00 pH. |
* ORP ( mV ) : 1,999 mV. |
* Conductivity : 20 uS/200 uS/2 mS/20 mS/200 mS. |
* TDS : 13.20/132/1,320/13,200/132,000 ppm. |
* Hardness : 10/100/1,000/10,000/100,000 ppm. |
* Resistivity : 5 ohm-cm to 99.99 M ohm-cm. |
* Salt : 0 to 12.0% salt ( % weight ). |
* Dissolved oxygen : 0 to 20.0 mg/L. |
* pH measurement can make the auto calibration for pH 7, pH 4 and pH 10 or other value. |
* Conductivity measurement can select Temp. Coefficient of measurement solution. |
* 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 meter build in " % SALT " & " Mountain Height " compensation value adjustment. |
* 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 |
* RS232/USB PC computer interface. |
* LCD with green light backlight, easy reading. |
* Can default auto power off or manual power off. |
* Data hold, record max. and min. reading. |
* Microcomputer circuit, high accuracy. |
* RS232/USB PC COMPUTER interface. |
* ATC ( automatic temperature compensation ). |
* Data hold, Record ( Max., Min. ). |
* RS232/USB computer interface. |
* SD card capacity : 1 GB to 16 GB. |
* Pt glass electrode, CDPB-04 is included, available forConductivity/TDS/Hardness/ Resistivity/Salt, high performance for pure water low conductivity measurement. |
* Power by DC 1.5 V ( AA/UM-3 alkaline type ) battery x 6 PCs or DC 9V adapter in. |
* Optional electrodes : pH electrode, ORP electrode, Dissolved oxygen probe, pH ATC probe ( TP-07 ). |
GENERAL SPECIFICATIONS
Circuit | Custom one-chip of microprocessor LSI circuit. |
Display | LCD size : 56 mm x 97 mm LCD with green backlight ( ON/OFF ). |
Measurement Function | pH/ORP Conductivity/TDS(Total Dissolved Solids) Resistivity : Dissolved Oxygen Salt |
Advanced setting | *Auto power OFF management *Set beep Sound ON/OFF *Set temperature unit to ℃ or ℉ *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. |
Operating Temperature | 0 to 50 ℃. |
Operating Humidity | Less than 85% R.H. |
Power Supply | Power by DC 1.5 V ( AA/UM-3 alkaline type ) battery x 6 PCs or DC 9V adapter in. |
Power Current | * w/o SD card and LCD Backlight is off : Approx. DC 14 mA. * When SD card save the data and LCD backlight is off. Approx. DC 34 mA. * If LCD backlight on, the power consumption will increase approx. 5 mA. |
Weight | 1400 g/3.08 LB. |
Dimension | 290 x 220 x 90 mm ( 11.5 x 8.7x 3.6 inch ) * Meter only |
Accessories Included | * Instruction manual.......................1 PC |
* Pt glass electrode, CDPB-04..........1 PC It is available forConductivity/TDS/Hardness/ Resistivity/Salt, high performance for pure water low conductivity measurement. | |
Optional Accessories | * pH electrodes : PE-03, PE-11, PE-01, PE-06HD, PE-06HDA, PE-04HD, PE-03K7, PE-02, PE-08, PE-21. |
* ATC probe for pH ( Automatic Temperature Probe )..............PH-07 | |
* pH 7 buffer solution............PH-04 | |
* pH 4 buffer solution..................... | |
* 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, ORP-15 | |
* AC to DC 9V adapter. | |
* USB cable, USB-01. * RS232 cable, UPCB-02. * Data Acquisition software, SW-U801-WIN. | |
* SD memory card ( 4G ). |
ELECTRICAL SPECIFICATIONS (23±5 ℃)
pH Electrode | Optional, Any pH electrode with BNC connector. | |
Measurement | pH | 0 to 14 PH |
mV ( ORP ) | -1999 mV to 1999 mV | |
Input Impedance | 10^12 ohm | |
Temperature Compensation for pH measurement | Manual | 0 to 100 ℃ , be adjusted by push button on front panel. |
Automatic ( ATC ) | With the optional temperature probe ( TP-07 ) 0 to 65 ℃. | |
pH Calibration | pH 7, pH 4, and pH 10, 3 points calibration ensure the best linearity and accuracy. | |
Optional probe and accessories | pH electrodes | PE-03, PE-11, PE-01, PE-02, PE-08, PE-21, PE-06HD, PE-06HDA, PE-04HD, PE-03K7 |
* ATC ( automatic temperature probe )...............................TP-07 | ||
* pH 7 buffer solution...............PH-07 * pH 4 buffer solution...............PH-04 | ||
* ORP electrode.......................ORP-14 ORP-15 | ||
Measurement | Range | Resolution | Accuracy |
pH | 0 to 14 pH | 0.01 pH | ± (0.02 pH + 2 d) |
mV ( ORP ) | -1999 to 1999 mV | 1 mV | ± (0.5% + 2 d) |
* pH accuracy is based on calibrated meter only. | |||
* The accuracy is specified under measurement value ≤ 100 mS.
* mS - milli Simens * @ 23± 5 ℃
* Probe, CDPB-04 is included as the standard accessory
