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JOHNSAM CORP.



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PH CONTROLLER RECORDER


PHCN-61

MODEL : PHCN - 61

  • Range : 0 to 14PH
  • Resolution  : 0.01PH
  • Temperature comensation : 0 to 100¡ÆC
  • Enclosure : NEMA-4X
  • Input : BNC
  • Relay output : 2.115V Powered relays with 10a rating
  • Recorder range : 2-12PH. 30 days strip chart
  • Recorder accuracy : 0.1PH

MODEL : PHCN - 28

  • Compact NEMA-4X Polycarbonate enclosure.
  • Two independently adjustable alarm contacts with adjustable deadband.
  • Auto-calibration. Dual point or "Grab sample".
  • 10 Self diagnostic functions.
  • Direct or reverse analog output with span from 0.1 to 20PH unit
  • CSA approved.
  • Range : 4 to 16PH. -100 to 200¡ÆC
  • Rsolution : 0.01PH. 0.1¡ÆC
  • Temperature compensation : Automatic. 0 to 100¡ÆC


PHCN-28


PHCN-30

MODEL : PHCN - 30

  • Monitors PH. Millivolts and temperature.
  • ON / OFF or proportional control.
  • Optional pulse output.
  • Isolated 4 to 20 mA output.
  • Direct calibration from front panel membrane keyboard.
  • Memory backup for power line failures.
  • Lock feature prevents parameter changes.
  • 1/4 DIN panel mount
  • Range : 0 to 14.00PH.¡¾999mV. -20 to 130¡ÆC

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Copyright (c) 1999 Johnsam Corporations. All rights reserved.