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PSC-154 TDS/EC Controller with 4-20mA Output

PSC-154 TDS/EC Controller with 4-20mA Output



TDS/EC Controller with 4-20mA Output PSC-154

•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).
•Protective cover also available (sold separately)
EC Range: 0-9999 µS; TDS Range: 0 – 5000ppm 
Temperature Range: 1-75°C; 33-167 °F 
Accuracy: ±2% (of the reading)
Conversion Factor: NaCl (avg. 0.5)
Resolution: 0.1µS/ppm (0-999); 1µS/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: Digital 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, 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)


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