RAH-280 Residual Analyzer

Multi-Parameter Residual Analyzer RAH-280

(Measure chlorine residual and temp. plus a combination of pH, ORP and conductivity)

RAH-280 Residual Analyzer

Information & Features
  • Amperometric Chlorine Residual Analyzer
    • Free Chlorine
    • Total Chlorine
    • Others measurements available (Inquire with Hydro Instruments)
  • Additional available measurement electrodes: pH, ORP, Conductivity and Temperature
  • Electrodes do not require replacement of electrolyte
  • Simple and easy to perform calibrations
  • Graphical color display (320 x 240 pixels)
  • Parameter trending charts
  • Transparent acrylic flow cells for pH, ORP and conductivity
  • Included Standard:
    • Temperature compensation
    • Four (4) programmable 4-20 mA outputs
    • Four (4) programmable alarm relays
    • RS485 Modbus communication
    • PID control software with two independent PID loops
  • Optional data logger
  • NEMA4X (IP66) rated controller
  • 100-250 VAC (50-60 Hz), 1 Amp, 24 Watts max
  • Profibus communication can optionally be supported
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