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Lutron BWA-2018SD Bench Multi-parameter Water Quality Meter, SD Logger

Lutron BWA-2018SD Bench Multi-parameter Water Quality Meter, SD Logger

Brand
Lutron
Model number
BWA-2018SD

Bench water quality meter for pH, ORP, conductivity, TDS, hardness, resistivity, salt and dissolved oxygen, with SD card logging.

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Key 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).

Specifications

Specifications
CircuitCustom one-chip of microprocessor LSI circuit.
DisplayLCD size : 56 mm x 97 mm; LCD with green backlight ( ON/OFF ).
Measurement FunctionpH/ORP; Conductivity/TDS(Total Dissolved Solids) Resistivity : Dissolved Oxygen; Salt
Advanced setting* Auto power OFF management; * Set beep Sound ON/OFF *Settemperatureunitto °Cor°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 HoldFreeze the display reading.
Memory RecallMaximum & Minimum value.
Sampling Time of DisplayApprox. 1 second.
Data OutputRS 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 Temperature0 to 50 °C.
Operating HumidityLess than 85% R.H.
Power SupplyPower 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.
Weight1400 g/3.08 LB.
Dimension290 x 220 x 90 mm ( 11.5 x 8.7x 3.6 inch ) * Meter only
Accessories
Supplied with* 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* 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.
Optional (cont.)* Data Acquisition software, SW-U801-WIN.; * SD memory card ( 4G ).
Measurement Ranges and Resolutions
Range0 to 14.00 pH
Resolution0.01 pH
Accuracy±⁠(0.02 pH + 2 d)
Range-1999 to 1999 mV
Accuracy±⁠(0.5% + 2 d)
Range20 µS/200 µS/2 mS/20 mS/200 mS
Resolution0.1 µS, 0.001 mS, 0.01 mS, 0.1 mS
Accuracy±⁠(2% F.S. + 1 d)
Range13.20/132/1,320/13,200/132,000 ppm
Resolution0.1 ppm, 1 ppm, 10 ppm, 100 ppm
Range10/100/1,000/10,000/100,000 ppm
Resolution0.01 ppm, 0.1 ppm, 1 ppm, 10 ppm, 100 ppm
Range5 ohm-cm to 99.99 M ohm-cm
Resolution1 ohm-cm, 0.01 M ohm-cm
Range0 to 12.0% salt (weight)
Resolution0.01% salt
Accuracy±0.5% salt value (at 23 ± 5°C)
Range0 to 20.0 mg/L
Resolution0.1 mg/L
Accuracy±0.4 mg/L (at 23 ± 5°C)
Resolution0.1°C
Accuracy±0.8°C
Data Logging
SD Memory Card1 GB to 16 GB
Manual Data LoggingSet sampling time to 0 for manual mode with position number setting (1 to 99)

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.

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