Factory Price M8 Magnetic China Capacitive Sensors Touch Sensor Reed Switch Proximity Switches

Product Description

Product Parameters

 

Promixty switches also caled proximity sensors. Sensor can devided into inductive type, capactive type, simulative type, Hal l type, magnetic type. Sensor can suppor using of PLC programmable controller, SCM,Sr circuit,Electronic counters, Solid - state relay, Small relays and other products. Capacitive proximity switch are composed by H igh frequency concussion and amplificaton .Sensor detection surface and between the earth form a cpacitor. participated Oscllation circuit work, starting at the stop v bration state. When the object near the surface, the circuit capacity changes, is the Oscillation of highfrequency oscillator. The two states of OscillatorOscillations and stopping vibration, Converted to electrical signals through the shaping amplifer Swith into binary signals. Simulative sensor (also known as the linear displacement sensor), when the metal ovject close to the detection surface.With the change of the distance, then output the singal which have linear relationship changes with the distance, So as to achieve the purpose of monitorng . Hallsensor s a kind of proximity sensor which inside with HalIC.Using Hall effection convert magnetc signal on or off into switch capacity.Widely used n signal detection,automatc control and safety protect on. Magnetic sensor are composed by reed tube and amplfication.When the externa magnetic field near the magnetc reed sensor to force the acton, and then amplif ed by the amplif er,increasing the switching capacity, in order to realize the onoff control of external circuits .
 

Detailed Photos

Standard function type inductive sensors
	Features Non contact detection, safe and reliable; ASIC design; Perfect choice for metallic targets detection;
Part number
NPN NO            LM8-3001NA	PNP NO              LM8-3001PA
NPN NC            LM8-3001NB	PNP NC              LM8-3001PB
NPN NO+NC    LM8-3001NC	PNP NO+NC      LM8-3001PC
Technical specifications
Mounting                                     Flush              Non-flush	Leakage current [lr]                ≤15mA
Rated distance [Sn]                  2mm               4mm	Circuit protection                   Short-circuit, overload and                                                                                   reverse polarity
Assured distance [Sa]             0…1.6mm          0…3.2mm	Output indicator                     Yellow LED

Dimensions                              M12*63mm         M12*67 mm	Ambient temperature            -25ºC…70ºC
Output                                        NO/NC(dependson part number)	Ambient humidity                  35-95%RH
Supply voltage                         10…30 VDC	Switching frequency [F]        1500 Hz              1000 Hz
Standard target                       Fe 12*12*1t         Fe 12*12*1t	Voltage withstand                 1000V/AC 50/60Hz 60s
Switch-point drifts [%/Sr]       ≤±10%	Insulation resistance            ≥50MΩ(500VDC)
Hysteresis range [%/Sr]        1…20%	Vibration resistance             10…50Hz (1.5mm)
Repeat accuracy [R]               ≤3%	Degree of protection             IP67
Load current                            ≤200mA	Housing material                   Nickel-copper alloy
Residual voltage                    ≤2.5V	Connection type                     2m PVC cable
Dimensions	Wiring diagram

Main products:over 30 series, 3000specifications, including inductive sensors, capacitive sensors, photoelectric sensors, light curtains, encoders and related accessories.

 

Company Profile

 

Certifications

 

 

FAQ

 

FAQ:

1.Could I put my own logo on it?

> Sure, customers' logo can be made by laser, engraved, embossed, transfer printing etc.

2.Should I pay extra for logo printing ?

> Normally usd 0.017/per color,according to the actual situation.

3.How about the quality ?

> Acquire the CE & SGS Certification.

> 100% QC in produce process and before package.

4.Could I buy 1pc sample first and small order ?

> Of course, support sample order and small order, especially for new customers under certain condition

5.How much for 1pc sample ?

>Some cheap ones may free for 1pcs but need to see the actual stock.

6.If I have my thoughts, do you have person to design according to my concept?

> Certainly,our design team is willing to do for you.

7.How long to make a sample?

> 2-5 days which depends on the samples' complexity.

8.Is the sample fee refundable or not?

> Sure, refundable once order confirmed.

 

With more than 15 years OEM experience, we can provide professional solutions for customers.
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