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At PVR Controls, we specialise in designing and delivering world-class commercial and industrial solutions, valves, and controllers engineered for the refrigeration industry.
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PiC-3140 (3 Phase)

Three Phase 1 Compressor Temperature Controller for Chiller

Main Features

    • Split board design for ease of wiring
    • Large display with 20 Iconic LED’s for Status and Fault Indications
    • Heat, Cool and Differential Mode Selection
    • Touch Sensitive Keypad
    • 0.1⁰ Resolution for precision control
    • Antifreeze Temperature sensor for Compressor Safety
    • Configurable Flow Sensor Inputs Range 2 to 300 LPM
    • Selectable CT Input (20/50/100 A) for Pump, Condenser and Compressors Current Measurement
    • Configurable CTs – 3 Phase Current Sensing for either Pump or Compressor or 2 Phase Sensing for either Condenser Fan can be configured
    • EWFS, LWL and LPM Measurement for Safety of Pump
    • HP, LP, AUX, SPP fault Inputs for compressor protection
    • User Friendly and Password protected parameter settings
    • Run Hour measurement for Pump, Condenser Fans and Compressor
    • Last 10 Fault Record
    • Remote ON/OFF Input 
    • Settable Second Line Display option
    • High & Low Temperature Logs
    • RS-485(Modbus) Connectivity
    • Application: Chiller

Tech Specification

Display

Display(Red): 7 Segment LED Display, 4 x 16.5mm (0.65"), Display(Amber): 7 Segment LED Display, 4 x 9mm (0.35’’)

Power Supply

Relay Board: 230Vac, ±10%, 50/60Hz, Display Board: 12Vdc (From Relay Board)

Probe Input

3 NTC

Temperature Range

-30.0°C to 80.0°C or -30°C to 80°C

Resolution

0.1°C or 1°C (Settable)

Flow Sensor Input

For 1/2'' Sensor: 2 to 25 LPM, For 3/4'' and 1'' Sensor: 2 to 60 LPM, For 1.25'' Sensor: 2 to 120 LPM, For 1.5'' Sensor: 5 to 200 LPM, For 2'' Sensor: 10 to 300 LPM

Resolution

1 LPM

Digital Input

Potential Free: HP, LP, SPPR, EWFS, LWL, Remote Input

Relay Output

Compressor 5A, Condenser fan1 5A, Condenser fan2 5A, Pump 5A

Alarm Output

Alarm 5A

CT

CT1: Pump 0.0A to 20.0A/50.0A/100.0A, CT2: Configurable CT1 0.0A to 20.0A/50.0A/100.0A, CT3: Configurable CT2 0.0A to 20.0A/50.0A/100.0A, CT4: Compressor 0.0A to 20.0A/50.0A/100.0A

Resolution

0.1 A

Communication

RS-485 Serial port with Modbus RTU Protocol

Size

Display Board: 96(W) x 48(H) x 64(D)mm, Relay Board: 175(W) x 110(H) x 60(D)mm

Mounting Type

Display Board: Panel Mount, Main Board: Dinrail Mount

Cut Out

91 x 45.5mm