PSC-50: TDS/EC Controller

The PSC-50 controller has a maximum set point to help maintain a limit of TDS/EC allowed in the water. When the measuring water exceed the TDS/EC level, the alarm and relay will turn on. If the TDS/EC level drops below the set point, the controller deactivate the alarm and switch the relay contacts back to the normal position.

FEATURES

  • Large, bright L.E.D. display
  • The 4-20mA output signal can connect to a PLC to record values
  • An alarm will sound if the TDS /EC level rises above the user-set level
  • A switch will control a device based on the set point
  • On-screen temperature display (C/F)
  • Includes one sensor probe (part #SP-1-PSC)

SPECIFICATION

  • EC Range: 0-9999 µS / 0-20.00 mS
  • TDS Range: 0 – 5000 ppm / 0-10.00 ppt
  • Accuracy: ±2% (of the reading)
  • Conversion Factor: NaCl (avg. 0.5)
  • Resolution: 0.1 (0-99.9); 1 (100-9999); 0.01 (mS & ppt)
  • ATC: Yes (1 – 60°C)
  • Calibration: Digital by push buttons
  • Set-Point: Single point, controlled by on-screen up/down buttons (to any point within the range)
  • Relay Control: 1 point relay setting. Trigger relay when detects exceed value.
  • Relay Voltage: 5V
  • Alarm: Optional steady beep (set by user)
  • Display: Bright 2.3″ LED 
  • Cable:  3 meter (9.8 ft) shielded cable
  • Power Source: AC 110V / AC 220V
  • Dimensions: 9.6 x 4.8 x 10 cm (3.8 x 1.9 x 3.9 in.)
  • Monitor Weight: 261 g (9.2 oz)