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WaterProof Inductive Proximity Sensor NPN For Spacing Detection / Switch Lead Wire Gusrd

Categories Inductive Proximity Sensor
Brand Name: Winston/OEM
Model Number: LMF31
Certification: CE,ROSH
Place of Origin: China,Zhejiang
MOQ: 1PCS
Price: Negotiable
Payment Terms: T/T,L/C,Paypal,Online Payment,RMB/USD
Supply Ability: 10000PCS/Month
Delivery Time: 3-15days after get payment.
Packaging Details: Export standard carton box
OEM: YES
ODM: YES
Aviation connector: YES
Repeated precision: 0.5
Output state:: NO/NC/NO+NC
Protection degree: IP 67
Condition: Original new
Insulation resistance: 50MΩ
Working environment temperature: -25℃—+65℃
DC/AC: 200Hz/10Hz
Material: Metal
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WaterProof Inductive Proximity Sensor NPN For Spacing Detection / Switch Lead Wire Gusrd

WaterProof Inductive Proximity Sensor NPN For Spacing Detection / Switch Lead Wire Gusrd
Technique parameter

DETECTION DISTANCE 15mm
FlushDC 10-30VNPNNOLMF31-3015NA
NCLMF31-3015NB
NO+NCLMF31-3015NC
PNPNOLMF31-3015PA
NCLMF31-3015PB
NO+NCLMF31-3015PC
two wire systemNOLMF31-3015LA
NCLMF31-3015LB
AC 90-250VSCR Control-lable siliconNOLMF31-2015A
NCLMF31-2015B
NO+NC
Relay output
DETECTION DISTANCE 20MM
Non-FlushDC 10-30VNPNNOLMF31-3020NA
NCLMF31-3020NB
NO+NCLMF31-3020NC
PNPNOLMF31-3020PA
NCLMF31-3020PB
NO+NCLMF31-3020PC
two wire systemNOLMF31-3020LA
NCLMF31-3020B
AC 90-250VSCR Control-lable siliconNOLMF31-3020A
NCLMF31-3020B
NO+NC
Relay output
ControloutputDC200mA
SCR/ Relay300mA/2A
Output voltagc dropDC/ACNPN/PNP< 3V, Two wire< 3.9V, AC< 10V
Consumption currentDC< 15mA, AC< 10mA
Standard detected object50*50*1(A3 iron)
Repeated precision0.2
DC/AC200HZ/15HZ
Working environment temperature-25~+70º C
Insulation resistance50MΩ
Shell materialABS Resin
Protection gradeIP67
Altemative model at home and abroadHY-A20

Features:
1 . Compact volume
2 . High precision of repeated location
3 . Dust proof, vibration proof, water proof and oil proof
4 . Good performance of anti-interference.
5 . Many output forms
6 . Long service life
7 . With short-circuit protection and inverted connecting protection
8 . Adjustable swicth actiondistance(sensitivity)

Model explanation of proximity switch

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

Switch categoryOutput 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 codeOutput 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 voltageSubsidiart 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 distanceLong-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 . Adjustable swicth actiondistance(sensitivity)

4 . Inspection of the exiating of milk inside the paper package

5 . Gusrd of switch lead-wire


Dimension


Product Picture



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