Psc-154: TDS/Ec Controller with 4-20mA Output

• Transport Package: Carton
• Specification: CE
• Trademark: ShowRange
• Origin: Shanghai
• Model NO.: PSC-154
• HS Code: 9025800000
• Production Capacity: 5000PCS/Per Year

Product Description

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

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). 
-rotective 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, 3 meter (9.8 ft) shielded cable 
-Power supply: AC 110V / AC 220V 
-Dimensions: 7.2 * 7.2 * 10.2 cm (2.8 * 2.8 * 4 in.) 
-Monitor Weight: 476 g (1 lb .8 oz) 
-Total Weight: 680.4 g (1 lb 8 oz)