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Pressure Switch Controller LFDS65

LFDS65 (650/652) series intelligent pressure controller is an intelligent control instrument that integrates pressure measurement, large LCD screen display, and control ability. The instrument can automatically open/close relay output according to the pressure state in the vessel to ensure the pressure condition in the vessel. It has the characteristics of simple operation, clear display, anti-vibration, high control precision, and long service life.


Feature


* Digital LCD 

* Adjustable working parameters 


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Technical Parameters of Pressure Switch Controller LFDS65


Type of pressureVacuum type (negative pressure)Medium pressure
Pressure range-101~0 Kpa0~1.6 MPa
Voltage withstand1.5 times2 times
MediaNon-corrosive gases
Display modeLCD
Measurement methodsTable pressure
Rated operating voltageVAC 220/110
Output modeRelay switch output / AC output
Load capacity2200W( Single Route)
Storage temperature-40℃~85℃
Operating temperature-10℃~50℃
Protection levelIP 54
Installation interfaceNPT1/4 external thread, G1/4、R1/4( optional)
Special functionsRegular/customized
Precision±1%F.S

How to Select


Code and description

 

Remarks

LFDS65

Pressure Controller

Model


2

0~1.6 MPa

Pressure Range


0

-101~0 Kpa


S

Single Switch Output

Output type


A

Single AC output




R

Routine

Special functions




J

Custom customization




Blank

NTP1/4( Default)

Pressure connection




G

G=G1/4




R

R=R1/4




220V

AC220V

Power supply




110V

AC110V

LFDS65

2

S

R

G

220V

Example of selection


Dimension


S65.png

Features of Pressure Switch Controller LFDS65

  • Easy and flexible to install, Easy and safe access 

  • Super LCD display, rich in function

  • High precision, vibration resistance, long lifetime

  • Intelligent control instrument

Application of LEFOO pressure switch controller

Automatic control for Air compressor, Air Vacuum pump, Water Boost Transfer pump

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