Lutron CD-4318SD Precision Conductivity Meter, 5 Ranges, SD Logger

Brand
Lutron
Model number
CD-4318SD

Precision meter for conductivity in five ranges down to 0.01 µS resolution, TDS, salt and temperature, with ATC and SD card logging.

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Key features

  • Functions: Conductivity, TDS, Salt, Temp.
  • Pt glass electrode, high performance for the low conductivity (pure water) conductivity measurement.
  • High conductivity resolution, 5 ranges: 20 uS x 0.01 uS, 200 uS x 0.1 uS, 2 mS x 0.001 mS, 20 mS x 0.01 mS, 200 mS x 0.1 mS
  • TDS measurement, 5 ranges: 20/200/2,000/20,000/200,000 PPM.
  • Automatic temp. compensation.
  • It can select Temp. Coefficient of measurement solution.
  • Separate probe, easy for operation of different measurement environment.
  • Real time SD memory card Datalogger, built-in Clock and Calendar, sampling time can set from 1 sec to 8 hour 59 min. 59 sec.
  • Manual datalogger is available, during execute the manual datalogger function, it can set the different location no. (position 1 to position 99).
  • Innovation and easy operation, computer is not need to setup extra software, after execute datalogger, just take away the SD card from the meter and plug in the SD card into the computer, it can down load the all the measured value with the time information (year/month/date/ hour/minute/second) to the Excel directly, then user can make the further data or graphic analysis by themselves.
  • SD card capacity: 1 GB to 16 GB.
  • LCD with green light backlight, easy reading.
  • It can default auto power off or manual power off.
  • Data hold, record max. and min. reading.
  • Microcomputer circuit, high accuracy.
  • Power by UM3/AA (1.5 V) x 6 batteries or DC 9V adapter.
  • RS232/USB PC COMPUTER interface.
  • Wide applications: PCB industries, water conditioning, aquariums, beverage, fish hatcheries, food processing, photography, laboratory, paper industry, plating industry, quality control, school & college, water conditioning.

Specifications

Specifications
DisplayLCD size : 52 mm x 38 mm; LCD with green backlight ( ON/OFF ).
Measurement & Range0 to 12 % salt ( % weight )
Resolution0.01 % salt.
Accuracy0.5 % salt value; F.S. : full scale.
Temp.CompensationAutomatic from 0 to 60 °C (32 - 140 °F), with temperature compensation factor variable between 0 to 5.0% per C.
Operating Temp.Meter : 0 to 50 °C; Probe : 0 to 60 °C.
Operating HumidityLess than 85% R.H.
Power SupplyAlkaline or heavy duty DC 1.5 V battery ( UM3, AA ) x 6 PCs, or equivalent.; ADC 9V adapter input. ( AC/DC power adapter is optional ).
Power CurrentNormal 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.
DimensionMeter : 177 x 68 x 45 mm (7.0 x 2.7x 1.9 inch); Probe : Round, 12 mm Dia. x 157 mm length.
Data HoldFreeze the display reading.
Memory RecallMaximum & Minimum value.
CircuitCustom one-chip of microprocessor LSI circuit.
Weight489 g/1.08 LB.
Function* Conductivity ( uS, mS ); * TDS ( Total Dissolved Solids, PPM ); * Salt ( % Weight ); * Temperature ( °C,°F)
Conductivity Probe StructureCarbon rod electrode for long life.
Data OutputRS 232/USB PC computer interface.; Connect the optional RS232 cable UPCB-02 will get the RS232 plug.
Data Logger numberAuto : 1 sec to 8 hour 59 min. 59 sec.; Manual : Push the data logger button once will save data one time.
Accessories
Supplied withInstruction manual : 1 PC; Conductivity/TDS/Salt probe; CDPB-04 : 1 PC; Hard carrying case ( CA-06 ) : 1 PC
Optional1.413 mS Conductivity Standard Solution : CD-14; SD memory card (4GB); AC to DC 9V adapter.; USB cable, USB-01.; RS232 cable, UPCB-02.; Data Acquisition software, SW-E816; Excel data Acquisition software, SW-E802
Technical details
Conductivity RangeFour ranges - 200 µS, 2 mS, 20 mS, and 200 mS.
TDS RangeUp to 200,000 ppm.
Temperature Range0 to 60°C (32 to 140°F) with a resolution of 0.1°C/°F.

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