eSelect M Series

Chemical Dosing Controller

Available with up to 3 set points and an array of settings and outputs, including 4-20 mA, the eSelect M will continuously provide reliable and accurate regulation and control for your Dosing System. Optional internet compatibility for easy maintenance and programming.

Product Info

  • Controllers for regulation of pH, ORP, Conductivity or Chlorine
  • Single Channel, Dual Channel, and Triple Channel models available
  • Advanced probe calibration features, including chlorine probe signal diagnostics for maintenance
  • Microprocessor-based electronics provides versatility in operation, including ModBus RS485
  • Backlit LCD screen
  • Up to 3 x 4-20 mA outputs, one for each measuring channel
  • Dry-contact Relay output (Auxiliary equipment control eg. Dosing Pumps, Solenoid Valves, etc)
  • Output relay controlled by independently adjustable set points (on/off level, upwards/downwards control)
  • Multivoltage compatibility: 100/240 VAC, 50/60 Hz
  • Technical Specification

    • Plastic casing for wall mounting (120 x 200 x 90 mm³)
    • Optional DIN 43700 mount (96 x 96 x 126 mm³)
    • IP65 rating
    • Microprocessor SMD technology
    • Alphanumerical digital display
    • Two points probe calibration
    • Automatic/manual temperature compensation (with optional temperature probe)
    • Independent adjustable set points for each measured parameter
    • Hysteresis setting
    • Easily serviced terminal board
    • Delay activation function
    • Adjustable TTL outputs for each measured parameter
    • Adjustable 4-20mA outputs
    • Serial output for computer or GSM connection
    • Memory card available
    • Galvanically isolated electronics providing a high level of immunity to disturbances
    • Daily/weekly timer for flocculants dosing or probe cleaning
    • Power supply options: 100-240Vac 50/60Hz, 24 V
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