LFS-03 Industrial vacuum cleaner pressure switch ,11mbar Adjustable Miniature pressure vacuum switch

LFS-03 Industrial vacuum cleaner pressure switch ,11mbar Adjustable Miniature pressure vacuum switch

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Quick Details

Brand Name:: LEFOO

Model Number:: LFS-03

Max. Current:: 2.5A

Max. Working Pressure:: 2500mBar

Product name:: LF03 PRESSURE SWITCH

Media:: AIR

Pressure Range:: 15-2500mbar

Connection Type:: pressure and vacuum connection

Contact material:: brass silver plated

Operating temperature:: -10℃~90℃

Power supply:: 250V

Certification:: consult the seller

Quick Details

Whether the smart:: NO

Max. Voltage:: 250VAC

Place of Origin:: Zhejiang, China

Brand Name:: LEFOO

Model Number:: LFS-03

Max. Current:: 2.5A

Max. Working Pressure:: 2500mBar

Product name:: LF03 PRESSURE SWITCH

Media:: AIR

Pressure Range:: 15-2500mbar

Connection Type:: pressure and vacuum connection

Contact material:: brass silver plated

Operating temperature:: -10℃~90℃

Power supply:: 250V

Certification:: consult the seller

LFS-03 Industrial vacuum cleaner pressure switch ,11mbar Adjustable Miniature pressure vacuum switch

1. Product Pictures:

2. Product Specifications:

LFS-03 air pressure switch can be is applied to detection positive or negative pressure. It can be used as a gauge or differential pressure switch with almost no hysteresis. If 2 switch points are required, 2 pressure switches with different calibrations should be employed. The method of fixing the tab terminals to the switch body does not allow for absolute air sealing. The switch is therefore not recommended for applications where static vacuum has to be maintained. However, special models with additional pressure spring which allow for the vacuum to be connected to the pressure inlet side are available on request.

Model	LFS-03
Electrical Function	1 pole NO 1 pole NC
Switch Rating	1 pole NO: 2.5(0.5) A 250V~1E4 1 A 250 V~5E4(max 800 mbar) 20 mA 250 V~5E4(max 800 mbar) 1 Pole NC: 2.5(0.5) A 250V~1E4 0.5 A 250 V~5E4(max 800 mbar) 20 mA 250 V~5E4
Temperature	Ambient: -10 to +85
Electrical Connections	Tab terminals 6.4 x 0.8 mm Tab terminals 4.8 x 0.8 mm(1 pole NO only)
Pressure Range	Pressure: +15 to +2500 mbar Tolerance: +/- 10% NO; +/- 15% NC Vacuum: -600 to -15 mbar Tolerance: +/- 15%
Sample Line Connections	Pressure and vacuum: Inlet 4.0 or 5.5 mm (up to 500 mbar) Threaded inlet M10 x 1 mm or 1/4 gas
Switch hysteresis	Almost no hysteresis
Max. working pressure	3000 mbar
Medium	Non hazardous gas only
Fixing Methods	Plastics clips (version with inlet only)
Materials	Lower body: PA 66
	Upper body: PA 66
	Adjust. screw: PA 66
	Contact carrying parts: Brass Silver plated (gold plating on request) Membrane: Nitrile, EPDM, (Silicone, Perbunan on request) according to application