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Wide Voltage Range Inductive Proximity Sensor LMF55 , High Temperature Proximity Switch

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Address: Floor 3rd,Liufeng Building,Liushi Town,Yueqing City,Zhejiang.325604.China

Contact name:Tess Wong

YUEQING WINSTON ELECTRIC CO.,LTD.

Wide Voltage Range Inductive Proximity Sensor LMF55 , High Temperature Proximity Switch

Country/Region	china
City & Province	zhejiang
Categories	Solar Chargers

Product Details

Wide Voltage Range Inductive Proximity Sensor LMF55 , High Temperature Proximity Switch

Technique parameter

DETECTION DISTANCE
Flush	DC 10-30V	NPN	NO
			NC
			NO+NC
		PNP	NO
			NC
			NO+NC
		two wire system	NO
			NC
	AC 90-250V	SCR Control-lable silicon	NO
			NC
			NO+NC
		Relay output
	DETECTION DISTANCE 25MM
Non-Flush	DC 10-30V	NPN	NO	LMF55-3025NA
			NC	LMF55-3025NB
			NO+NC	LMF55-3025NC
		PNP	NO	LMF55-3025PA
			NC	LMF55-3025PB
			NO+NC	LMF55-3025PC
		two wire system	NO	LMF55-3025LA
			NC	LMF55-3025LB
	AC 90-250V	SCR Control-lable silicon	NO	LMF55-2025A
			NC	LMF55-2025B
			NO+NC	LMF55-2025C
		Relay output
Controloutput		DC		200mA
		SCR/ Relay		300mA/2A
Output voltagc dropDC/AC				NPN/PNP< 3V, Two wire< 3.9V, AC< 10V
Consumption current				DC< 15mA, AC< 10mA
Standard detected object				70701(A3 iron)
Repeated precision				0.2
DC/AC				200HZ/10HZ
Working environment temperature				-25~+70º C
Insulation resistance				50MΩ
Shell material				ABS Resin
Protection grade				IP67
Altemative model at home and abroad				HE-/HD-

Features:

1 . Compact volume

2 . High precision of repeated location
3 . High on-off frequency.
4 . Wide voltage range
5 . Dust proof, vibration proof, water proof and oil proof

6 . Good performance of anti-interference.

7 . Many output forms

8 . To through type,the detection object is like cylinder metal bar.

Model explanation of proximity switch

LM 18 30 05 N A □ / L
—— —— - —— —— —— —— —— ——
1 2 3 4 5 6 7 8

Switch category	Output form
Lm: Inductance type Cm: Capacitance type Sm: Hall type Am: Safety Explosion-proof type Xm: Mimic Linear type Hm: Reed type Ru: Ultrasonic type	N: Three-wire Dc NpN Output P: Three-wire Dc PnP Output L: Two-wire Dc Output : Ac Two-wire Output J: Relay Contact Output Np: NpN+PnP Double Output
Outward appearance code	Output state
□: Cylinder type F□: Angular Colum Type And Plane Installation Type	A: (no) normally Open (no) B: (nc) Normally Close (nc) C: (no-nc) normally Open-Normally Close (no+nc) Mu: Mimic Voltage Mi: Mimic Current Mui: Voltage+Current
Working voltage	Subsidiart functions
30: 6-36VDC 310:5-24VDC 320:12-60VDC 330: 10-30VDC 340:10-55VDC 350:10-60VDC 360: 5-36VDC 20:90-250VAC 210:24-250VAC 220: 380VAC40:12-240VDC/24-240AC 50: Special voltage	T: with aviation connector Y: water proof,oil proof I: special requirement H: high temp resistance R: ring type
Detection distance	Long-distance
01: 1mm 05: 5mm 10: 10mm ......	L: Long-distance

Working priciple inductive proximity switch

Inductive proximity switch is composed of three parts:oscillator,switch circuit and magnified output circuit.The oscillator will generate an alternating electric field.When hemetal object approaches this electric field and reaches the induction distance, whirlpool will generate in metal object, resulting in attenuation of vibrati on and then stop.The changeof vibration and stop of oscillator is treated by begid stage magnified circuit and convertedto switching sign,triggering driving con-contact detection.
Current consumption of inductive proximity switch decreases proportional to the metal object distance.

Application illustration of proximity switch

1 . Spacing detection
2 . Arm location detection of robot
3 . Inspection of the exiating of milk inside the paper package
4 . Stopper detection of grinding machine

5 . Bottle lid detection

Dimension

Product Picture

Our Services

Customized Samples are acceptable
Accept different payment methods, such as T/T, L/C, Western Union, Escrow to meet your different financial requirements
Welcome and accept 100% customers factory inspection before the production
Supply skills training including product basic knowledge, installation, operation, maintenance skills training for the local people
We provide 7 days 24 hours service!