PSC-154 HM Digital EC/TDS Controller w/ 4-20 mA signal and conductivity electrode

New controller includes extended range, digital calibration, on-screen temperature, tri-color display and 4-20mA output. 

*** Includes Probe and 9 Foot Cable ***

FEATURES

• Monitors and controls TDS/EC levels for high output commercial systems.
• Large, bright L.E.D. display.
• 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 upon the set point.
• On-screen temperature display (C/F).
• Installs easily in minutes.
• Includes one sensor probe (at no extra cost) (part #SP-1-PSC).
• Protective cover also available (sold separately)
  

SPECIFICATIONS

• EC Range: 0-9999 µS
• TDS Range: 0 - 5000 ppm
• Temperature Range: 1-75°C; 33-167 °F
• Accuracy: ±2% (of the reading)
• Conversion Factor: NaCl (avg. 0.5)
• Resolution: 0.1 µS/ppm (0-999); 1 µS/ppm (1000-9999)
• ATC: Yes (1 - 65°C)
• Calibration: Digital by push button
• Set-Point: Single point, controlled by on-screen up/down buttons (to any point within the range)
• Relay Control: The unit will open or close a circuit via dry contacts when the ppm/µS level reaches or exceeds the control setting (simple switch).  It can be used to control a pump, solenoid valve or other device.
• Relay Voltage: 5V
• Output Signal: 4-20mA
• Output Accuracy (mA): ±1%
• Alarm: Optional steady beep (set by user)
• Display: Bright 5/8" L.E.D. display
• Probe: 1/2" bushing (NPT), 3 meter (9.8 ft) shielded cable
• Power supply: AC 110V / AC 220V
• Dimensions: 7.2 x 7.2 x 10.2 cm (2.8 x 2.8 x 4 in.)
• Monitor Weight: 476 g (1 lb .8 oz)
• Total Weight: 680.4 g (1 lb 8 oz)