الوصف

PSYN***0 Batch Controller has festures of highlight LCD display with back light, compact structure, high stability, temperature and pressure compensation, password protection and intelligent read-in & read-out IC card,It works matching with flowmeter and valves to achieve auto-loading/unloading oil truck/ tanker by control the pump or valve.It also can be matched with upper industrial computer to buildup auto loading/unloading control system, while the upper industry computer has the functions of monitor,control,report,query and print and so on.

Main Technical Datum:

• Flow signal : Voltage pulse with Two/Three wire system:  
• Range: DC*2V~DC*4V;
• Signal Frequency :( 1~*0k) Hz
• Temperature signal : Temperature transmitter with Two/Three wire system and DC**4V, (4~*0) mA, can set the temperature bound.
• Pressure signal :Pressure transmitter with Two/Three wire system and DC**4V, (4~*0) mA, can set the pressure bound.
• Pump control signal output:Dry contact control, passive and normally open single-contact control, passive and normally open double-contact control.
• Valve control signal output:Control valve: pneumatic or electric actuator, 4~*0mA output control.
• Electro-hydraulic valve: DC*4V or AC**0V on-off output control.
• Pneumatic valve on both ends: DC*4V or AC**0V on-off output control, can set delay time.
• Electric switch valve: DC*4V or AC**0V on-off output control, unadjustable.
• Grounding overflow signal detection: on-off output(design the detection circuit inside device)