Inductive Type NC Proximity Switch ABS Detection Surface Stable Performance
Working Principle
When the power is supplied to the switch, the oscillator in the high frequency oscillation circuit generates an alternating electromagnetic field on the detection surface of the switch. When there is a metal close to the switch detection surface, the eddy current inside the metal absorbs the energy of the alternating electromagnetic field in the oscillator. The oscillator is weakened or stopped. Oscillator energy changes in the two states, the detection circuit is converted to a level signal, through the amplifier circuit to amplify the level signal after the trigger circuit to trigger the output transistor transistor circuit to produce a switch signal. Thereby detecting the presence or absence of the metal. To achieve the purpose of metal detection.
Parameter
| Lag distance |
Less than 10% of the detection distance |
| Detecting objects |
Magnetic metal (detection distance is reduced when non-magnetic metal) |
| voltage |
DC : DC 12~24 (6~36V) pulse (p-p) below 10% |
| AC : AC 110~220V (36~250V) 50/60Hz |
| Current consumption |
N.P : ≤13mA |
| D : ≤0.8mA |
| A : ≤1.7mA |
| Control output |
N.P : ≤300mA |
| D : ≤200mA |
| A : ≤400mA |
| Loop protection |
N.P.D : reverse connection protection, surge absorption, load short circuit protection |
| A : surge absorption |
| Ambient temperature |
-30~+65°C (no icing, no condensation) |
| Ambient humidity |
-35~95%RH |
| Insulation resistance |
50MΩ or more (DC500 megohmmeter) (between charging part and housing) |
| Withstand voltage |
AC 1000V 50/60HZ 1min (between charging part and Housing) |
| Temperature effect |
-30~+65°C: detection distance error ±15% at +23°C |
| -25~+60°C: detection distance error ±10% at +23°C |
| Voltage effect |
6-36V (90-250V) : ±15% of detection distance error |
| 10-30V (220V) : ±10% of detection distance error |
| Protection level |
IP67 (IEC) |
| Material |
Housing: ABS |
| Detection surface: ABS |
Note:Please read the "Precautions" of the product manual before use.
Company history
Our company was founded on May 3, 2016. We have rich research experience and can handle all kinds of non-standard products. At present, our company has established a cooperative relationship with Ken Baojie, and has also customized several products for each company.
Our service
Our company has a professional technical research and development team, which can customize our own products for our customers, so that the products are more stable and fit. Our company adheres to the principle of high quality and low price, considers the customers, provides the most comfortable service, and creates a beautiful purchasing environment for customers. Let the customers come empty-handed and return home.
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Inductive Type NC Proximity Switch ABS Detection Surface Stable Performance Images
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