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Audited Supplier The Proximity sensor is a kind of position switch that can be operated without direct mechanical contact with moving parts. When the object is close to the sensing surface of the switch to the action distance, it does not need mechanical contact and exert any pressure to make the switch act, which will drive the DC electric apparatus or provide control instructions to the computer (plc) device.
The proximity sensor is a switch type sensor (i.e. non-contact switch), which has the characteristics of travel switch, microswitch and sensing performance at the same time, reliable operation, stable performance, fast frequency response, long application life, strong anti-interference ability, and has the characteristics of waterproof, shockproof, corrosion-resistant. The products are inductive proximity sensor, capacitive proximity sensor, Hall sensor, AC and DC type and magnetic switch.
The proximity sensor, also known as non-contact proximity switch, is an ideal electronic switching sensor. When the metal detector is close to the sensing area of the switch, the switch will be able to send out electrical instructions without contact, pressure and spark, and accurately respond to the position and travel of the moving mechanism. It is widely used in machine tools, metallurgy, chemical industry, textile and printing industries. In the automatic control system can be used as limit, counting, positioning control and automatic protection link.
OMCH HLJ12A3-4-Z/N1:
| Parameters | ||||||||||
| INFORMATION | ||||||||||
| Brand | OMCH | |||||||||
| Type | Proximity Sensor | |||||||||
| Specification | ASD-3020D2 | |||||||||
| Working Voltage | DC6-36V | |||||||||
| Detecting Distance | 20mm±10% | |||||||||
| Response Frequency | 800HZ | |||||||||
| Detcting Object | Metal | |||||||||
| Output Current | 300MA | |||||||||
| Protection Class | IP67 | |||||||||
| Shell Material | Brass coated Nickel | |||||||||
| Protection function | Short-circuit Protection,reverse-connection protection etc | |||||||||
| Voltage Drop | ≤1V | |||||||||
| No-load supply current: | ≤10ma | |||||||||
| Cable Wire | 2m | |||||||||
| Demention | 50X25X10 | 45X30X12 | 30X18X10 | 40X26X12 | 32X22X11 | 40X40X118 | 042X25 | 048X32 | 055X35 | |||
| Mounting way | non-flush | non-flush | non-flush | non-flush | non-flush | non-flush | non-flush | non-flush | non-flush | |||
| Type | DC type | N P N |
NO | ATL-W5N1 | ATL-W7N1 | AGKB-M0524N1 | AGN-04N1 | AGN-05N1 | AHY-3020N1 | ASJ-3018N1 | ASD-3020N1 | ASE-3025N1 |
| NC | ATL-W5N2 | ATL-W7N2 | AGKB-M0524N2 | AGN-04N2 | AGN-05N2 | AHY-3020N2 | ASJ-3018N2 | ASD-3020N2 | ASE-3025N2 | |||
| NO+NC | ATL-W5N3 | ATL-W7N3 | AHY-3020N3 | ASJ-3018N3 | ASD-3020N3 | ASE-3025N3 | ||||||
| P N P |
NO | ATL-W5P1 | ATL-W7P1 | AGKB-M0524P1 | AGN-04P1 | AGN-05P1 | AHY-3020P1 | ASJ-3018P1 | ASD-3020P1 | ASE-3025P1 | ||
| NC | ATL-W5P2 | ATL-W7P2 | AGKB-M0524P2 | AGN-04P2 | AGN-05P2 | AHY-3020P2 | ASJ-3018P2 | ASD-3020P2 | ASE-3025P2 | |||
| NO+NC | ATL-W5P3 | ATL-W7P3 | AHY-3020P3 | ASJ-3018P3 | ASD-3020P3 | ASE-3025P3 | ||||||
| 2-wire | NO | ATL-W5D1 | ATL-W7D1 | AGKB-M0524D1 | AGN-04D1 | AGN-05D1 | AHY-3020D1 | ASJ-3018D1 | ASD-3020D1 | ASE-3025D1 | ||
| NC | ATL-W5D2 | ATL-W7D2 | AGKB-M0524D2 | AGN-04D2 | AGN-05D2 | AHY-3020D2 | ASJ-3018D2 | ASD-3020D2 | ASE-3025D2 | |||
| AC type | 2-wire | NO | ATL-W5A1 | ATL-W7A1 | AGN-04A1 | AHY-3020A1 | ASJ-3018A1 | ASD-3020A1 | ASE-3025A1 | |||
| NC | ATL-W5A2 | ATL-W7A2 | AGN-04A2 | AHY-3020A2 | ASJ-3018A2 | ASD-3020A2 | ASE-3025A2 | |||||
| 3-wire | NO+NC | |||||||||||
| dimension distance | 5mm±10% | 7mm±10% | 5mm±10% | 4mm±10% | 5mm±10% | 20mm±10% | 18mm+10% | 20mm+10% | 25mm ±10% | |||
| set distance | 0~4mm | 0~5mm | 0v~4mm | 0~3.6mm | 0~4mm | 0~18mm | 0~16mm | 0~18mm | 0~22mm | |||
| standard detection | Iron 18*18*1mm | Iron 25*25*1mm | Iron 18*18*1mm | Iron 18*18*1mm | Iron 18*18*1mm | Iron 65*65*1mm | Iron 60*60*1mm | Iron 65*65*1mm | Iron 75*75*1mm | |||
| response frequency | DC:1kHzAC:50Hz | DC:1kHzAC:50Hz | DC:1kHzAC:50Hz | DC:1kHzAC:50Hz | DC:1kHzAC:50Hz | DC:1kHzAC:50Hz | DC:1kHzAC:50Hz | DC:1kHzAC:50Hz | DC:1kHzAC:50Hz | |||
The Inductive proximity Sensor working principle:
The Inductive proximity sensors consist of three main parts: an oscillator, a switching circuit and an amplified output circuit. The oscillator generates an alternating magnetic field. When the metal target is close to this magnetic field and reaches the induction distance, eddy currents are generated in the metal target, resulting in oscillation attenuation and even stopping. The oscillation of the oscillator and the change of the stopping of the vibration are processed by the post amplification circuit and converted into a switching signal, which triggers the driving control device, thus achieving the purpose of non-contact detection.
The inductive proximity sensor wiring diagram:
The Proximity sensors are very wide range of switches that we can see it often in both industrial or life applications. In different applications, we use different types, so there are various types of proximity switches such as eddy current proximity sensors, capacitive proximity sensor, Hall proximity sensor, and photoelectric proximity sensor.
The Proximity sensors are widely used in aviation, aerospace, technology and industrial production. In everyday life, such as hotels, restaurants, garage doors, automatic hot air machines, etc. In safety and security, such as data files, accounting, finance, museums, warehouses, etc., they are usually equipped with various proximity switches and anti-theft devices. In measuring technology, such as length and position measurement; in control technology, such as displacement, velocity, acceleration measurement and control, a large number of proximity switches are also used.
OMCH is a professional manufacturer of industrial automation in China. It is specialized in manufacturing and marketing proximity sensor, photoelectric sensor, switching power supply, LED waterproof power supply, solid state relay, solid state voltage regulator, miniature relay, general purpose relay,rotary encoder, water-level controller, digital counter, time relay, time controller, float switch, rope switch, pressure transmitter,magnetic switch, area sensor, laser sensor. temperature controller and optical amplifier.
We get many certificates: Photoelectric Sensor CE Certificates, Proximity Sensor Certificates Rotary Encoder CE Certificates, SSR CE Certificates, Switching Power Supply CE Certificates etc.
we attended many abroad exhibitions: Iran, Canton Fair. Germany. Let our products proximity sensor, photoelectric sensor, switching power supply, SSR Relay, Minature Relay, Rotary Encoder etc become the famous brand in the world.
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