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Digital Pressure Switch LFDS10

LEFOO LFDS101/LFDS102 series adopt a high-reliability transmitter to measure pressure, and the signal is processed by a back-end circuit and converted into a standard industrial electrical signal for output and display.

This digital pressure controller is in fully engineering plastic housing design, high contrast, dual-screen LCD digital display, the 3-key design, and user-friendly menu make the product more convenient to operate, and a variety of connection modes can fully meet various specific installation requirements. Many built-in setting items can be set by the user to adjust the working parameters, which is flexible and convenient.

This series of pressure switches have characteristics of anti-vibration, long lifetime, simple operation, clear display,  etc. It can be used in a variety of industrial applications, such as industrial systems to confirm the adsorption of electronic parts, to confirm the total pressure, or to detect air leakage.


Features


* Various output signals

* LCD digital display

* Adjustable settings

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Specification of Digital Pressure Switch LFDS10

Pressure typeStandard pressure
Pressure range(-100~100kPa)(-100~1000kPa)
Overload pressure3 times1.5 times
MediaNon-hazardous gas only
Rated voltage12~24VDC
Current<20mA(when no load)
Switch output<NPN Output type>:NPN open collector transistor, max current 100Ma, Pressure drop<1.5V
<PNP Output type>:PNP open collector transistor, max current 100Ma, Pressure drop<1.5V
Output setingNO\NC
Hysteresis1-8 level(Default 3 level)
Repeatability±0.3%F.S
Comprehensive precision±1%F.S
Response time2.5\5\10\25\250\500\1000\5000ms
Analog voltage output1-5V±5% (Limit for voltage output type)
Analog current output4-20mA±5%( Limit for current output type )
Storage temp.-10-60℃
Operating temp.0-50℃
Temperature character±2.5%F.S
EnclosureCN-14A-C2 (with connector cable,2m)



How to Select

 

Code and Description 

Notes

LFDS10

Digital Pressure Switch

Mode


Pressure Range

-100100Kpa/-100~1000kPa

Measurement range


S

S: Standard type

 

Output mode


A

A: Current output type


V

V: Voltage output type



R

R: R1/8+M5 Internal thread screw

Pressure connection



E

E: G1/8+ M5 Internal thread screw

 



M

M: M5 Internal thread screw




N

N: NPN

Switch output




P

P: PNP




W

W: Normal specification

Special




X

X:  Special specification




J

J:   Customized specification

LFDS10

0-100

A

R

N

W

Model selection example




Dimension


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Features of Digital Pressure Switch LFDS10

  • Delicate, small size and simple to operate

  • Clear LCD digital display 

  • Multifunction, dual-channel independence

  • Strong stability and long lifetime

Application of Digital Pressure Switches

Air,gas,vacuum pressure monitoring,projects in the region for the automotive, pharmaceutical, textile, packaging, and printing industries.

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