Digital Pressure Switch LFDS10

Name: Digital Pressure Switch LFDS10
Brand: LEFOO INDUSTRIAL CO.,LTD.

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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Transmitter

Pump

Specification
Features
Application

Specification of Digital Pressure Switch LFDS10

Pressure type	Standard pressure
Pressure range	（-100~100kPa）	（-100~1000kPa）
Overload pressure	3 times	1.5 times
Media	Non-hazardous gas only
Rated voltage	12~24VDC
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 setting	NO\NC
Hysteresis	1-8 level（Default 3 levels ）
Repeatability	±0.3%F.S
Comprehensive precision	±1%F.S
Response time	2.5\5\10\25\250\500\1000\5000ms
Analog voltage output	1-5V±2% （Limit for voltage output type）
Analog current output	4-20mA±2%（ Limit for current output type ）
Storage temp.	-10-60℃
Operating temp.	0-50℃
Temperature character	±2%F.S
Enclosure	CN-14A-C2 (with connector cable，2m)

How to Select

Code and Description							Notes
LFDS10	Digital Pressure Switch						Mode
	Pressure Range	-100～100Kpa/-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

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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