Page 48
        
        
          Jenway Catalogue
        
        
          3520
        
        
          Part code: 352 001
        
        
          Bench pH Meter
        
        
          The 3520 dynamic pH/mV meter offers research grade
        
        
          specifications with a comprehensive range of features and
        
        
          functions, making it suitable for the broadest range of research,
        
        
          general laboratory, QC and GLP based applications. The built
        
        
          in data logger can store, print or output readings based on a
        
        
          wide range of trigger options, making this model suitable for
        
        
          monitoring and controlling pH levels.
        
        
          Technical Specification
        
        
          
            pH
          
        
        
          Range
        
        
          -2.000 to +20.000
        
        
          Resolution
        
        
          0.001/0.01/0.1
        
        
          Accuracy
        
        
          ±0.003
        
        
          Calibration
        
        
          User selectable 1, 2 or 3 point
        
        
          Auto buffer recognition
        
        
          Jenway (2.00, 4.00, 7.00, 9.20
        
        
          and 10.00), DIN, NIST, JIS
        
        
          
            mV
          
        
        
          Range
        
        
          ±1999.9mV
        
        
          Resolution
        
        
          0.1/1mV
        
        
          Accuracy
        
        
          ±0.2mV
        
        
          
            Temperature
          
        
        
          Range
        
        
          -10 to 105°C
        
        
          Resolution
        
        
          0.1°C
        
        
          Accuracy
        
        
          ±0.5°C
        
        
          ATC and manual temperature 0 to 100°C
        
        
          correction
        
        
          Alarm points
        
        
          -2.000 to 19.999pH
        
        
          GLP
        
        
          Calibration reminder interval
        
        
          (1 to 999hrs) Alarm outputs
        
        
          (open collector and audible).
        
        
          Security code protected data
        
        
          Outputs
        
        
          Analogue, RS232 and IrDA
        
        
          Connector
        
        
          BNC
        
        
          Power
        
        
          9V AC ±10% @ 50/60Hz*
        
        
          Size (l x w x h), mm
        
        
          210 x 250 x 55
        
        
          Weight, g
        
        
          850
        
        
          * Voltage variants available see page 94
        
        
          3520
        
        
          • Ideal for quality control and GLP applications
        
        
          • Up to 3 decimal place resolution
        
        
          • 1, 2 or 3 point pH calibration
        
        
          • Automatic or manual buffer selection
        
        
          • Multiple language options
        
        
          • Storage of up to 500 results
        
        
          • RS232 connection to printer or PC or
        
        
          infra red (IrDA) communication
        
        
          • GLP support
        
        
          Key Features
        
        
          
            Part Code Description
          
        
        
          352 001 3520 pH/mV meter supplied with glass
        
        
          combination pH electrode (924 005), electrode
        
        
          stand and holder (903 300), ATC probe (027 500),
        
        
          BNC shorting plug, pH 4, 7 and 10 buffer sachets
        
        
          and UK power supply
        
        
          Ordering Information