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Microprocessor pH-EC-TDS Meter

Features:

  • 128 x 64 dots Graphical LCD Display
  • pH, EC, TDS & Temperature Measurements
  • Auto Temperature Compensation
  • Auto Buffer Recognition in pH Mode
  • Programmable Ref. Temp & Temp. Coeff in EC Mode
  • 1000 Samples Storage Facility
  • Attachment for Serial Dot Matrix/Thermal Printer
  • Microprocessor Based pH-EC-TDS Meter model 1615 is a solid state instrument designed for precise pH, EC, TDS and Temperature measurements. The instrument uses the latest microprocessor technology and advanced engineering techniques so as to give enchanced accuracy and reproducibility. The system has user friendly prompts, which guide you throughout the measurement process.

    The instrument has 8 soft touch membrane type keys for ease of operation. It has the storage facility for 1000 samples, which are retained in the memory even when the system is switched Off. Provision has also been made for attachment of any dot matrix printer with centronics interface so that any of the stored result can be printed.

    The instrument is extremely useful for chemical & pharmaceutical inustry, agriculture and soil laboratories, swimming pools, water quality control in boiler feed water, water works department, fertilizer plants, petroleum refineries, breweries, water purification plants etc.

    PARAMETER

    pH

    CONDUCTIVITY

    TDS

    TEMPERATURE

    Range Selection

    -

    Automatic

    Automatic

    -

    Range

    -2 to 20.000

    0 to 20,
    0 to 200 µS,
    0 to 2, 0 to 20,
    0 to 200 mS

    0 to 20,
    0 to 200 ppm, 0 to 2, 0 to 20,
    0 to 200 ppt

    -5 to 110 oC

    Accuracy

    +0.01 pH,
    +1 Digit

    +0.5% FS,
    +1 Digit

    +0.5% FS,
    +1 Digit

    +0.1 oC

    Resolution

    0.01 pH

    0.01 µS

    0.01 ppm

    0.1 oC

    Cell constant

    -

    Adjustable
    (0.05 to 10.5)

    Adjustable (0.05 - 10.5)

    -

    Temperature
    compensation

    Auto/Manual (-5 to 100 oC)

    Auto/Manual
    (-5 to 100 oC)

    Auto/Manual  (-5 to 100 oC)

    -

    Temperature
    Coefficient

    -

    Adjustable
    (0.1 to 4.0%)

    Adjustable
    (0.1 to 4.0%)

    -

    Readout

    128 x 64 dots Graphical LCD Display

    Storage

    Up to 1000 Samples

    Key board

    8 Keys, Soft Touch Membrane Type

    Printer Interface

    RS 232 for serial printer using 80 column Dot Matrix Printer/Thermal Printer

    Power

    12V DC using 230+10% AC Adaptor

    Dimensions
    (L x B x H)

    270 x 202 x 80 (LxBxH)

    Weight

    0.8 Kg (Approx.)

    Accessories

    pH Combination Electrode, pH Buffer Tablets (4.00 & 7.00 pH), Conductivity/TDS Cell, Temperature Probe, Electrode Stand,
    Mains Lead, Operation Manual, Dust Cover