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      Water Quality Analyser
        PE 138
        10247497
        10247497
        10247497

          PE-138, Microprocessor based Multi Parameter Water Quality Analyser. Measures directly pH, EMF, Temperature, Electrolyte Conductivity (EC), Total Dissolved Solids (TDS), Dissolve Oxygen (DO) & Salinity, Colorimetric, Abs./%T and Turbidity in Water Sample one at a time.

          SALIENT FEATURES 

          • Light weight, Portable and Easy to carry on field
          • Unique DO measurement in Air saturated waters using Conventional Polarographic Probe.
          • Programmable Calibration upto 3 points for pH with Memory Back-up.
          • Userful for Potentiometric & Redox measurements.
          • Automatic / Manual Temperature Compensation.
          • Accurate & Highly Stable.
          • Elegantly styled into a Briefcase for operational convenience in Field.
          • Operates on Rechargeable Battery & Mains Supply.

          TECHNICAL SPECIFICATIONS

          PARAMETER pH EMF (mV) Temp (°C) Salinity
          Range 0 to 14 ±1999.9 0 to 100 0 to 40 ppt
          Readability 0.001 0.1 0.1 --
          Accuracy ±0.001* ±0.1 ±0.5 ±1%(1)
          Repeatablility ±0.001 ±0.1 ±0.1 --
          INPUT
          Sensor CE/GE & RE CE/GE & RE Semiconductor ISE (Cl) & RE
          [email protected]°C >1013 >1013 -- --
          Receptacle BNC, Banana BNC, Banana Banana BNC
          Temp. Compensation 0 to 100°C A/M -- -- 0 to 50°C A/M
          PARAMETER EC TDS DO (ppm) COLORIMETER TURBIDITY
          Range 0 to 200mS, 5 ranges 0 to 100 ppt 5 ranges at TDS factor 0.5 0 to 20 ±2 Abs., 0 to 100 %T 0 to 100 NTU**
          Readability 0.05 % of range 0.05 % of range 0.1 0.001 Abs 0.1
          Accuracy ±1% of range ±1% of range ±0.1 ±0.05 Abs ±2%
          Repeatablility ±0.5 % of range ±0.5 % of range ±0.1 ±0.01 Abs ±1%
          INPUT
          Sensor Conductivity Cell Conductivity Cell Polarographic Silicon PhotoDiode Silicon PhotoDiode
          [email protected]°C 1 KHz Sine Wave 1 KHz Sine Wave DC Voltage Tungsten Lamp Tungsten Lamp
          Receptacle BNC BNC BNC -- --
          Temp. Compensation 0 to 50°C A/M 0 to 50°C A/M 0 to 100°C A/M -- --

           * Conforms to IS2711-1979.
          ** Based on Formazine (Hydrazine Suphate and Hexamine) Standard

          (1) Depending on the Standards
          (2) Excluding 300 mm height electrode stand of 0.1 kg weight.

          A : Automatic

          GE : Glass Electrode

          CE : Combined pH Electrode

          M : Manual

          RE : Reference Electrode

          ISE : Ion Selective Electrode