Водонепроницаемый Автоматический Датчик постоянного тока 5в-12в - купить

Купить Водонепроницаемый Автоматический Датчик постоянного тока 5в-12в

Product selling point

1: Strong anti-interference ability

2: A variety of output methods, easy to use

3: The sensing angle is small, close to a straight line

4: Widely used

5: Smart induction non-contact switch, safe and hygienic

6: Small size, easy to install

technical parameter

Power supply voltage: DC 5~12v

Induction distance: 2cm～~150cm adjustable

Sensing distance adjustment method: press the button to automatically calibrate the sensing distance, which can be saved after power-off

Sensing angle: 10～15° cone angle

Sensing method: active

No-load working current: 5~50mA (the longer the sensing distance, the greater the working current)

High-level output current: ≤1.2mA source current①

Low-level output current: ≤300mA sink current①

NPN disconnect output current: 0mA

NPN closed output current: ≤300mA sink current①

Pulse output: quiescent current <100uA or <40uA, working current <100mA

Output mode: high and low level signal output/switch quantity NPN output/pulse output

Indicator light: sensed that the red light is on

Working environment: Illumination: sunlight 10000Lx, incandescent lamp 3000Lx (can work normally under direct sunlight 1 meter away from 1000W energy-saving lamp)

Working temperature: -10~75℃

Storage temperature: -20~～70℃

Cable length: 25cm

Shell material: PE

Protection level: IP55

Precautions for use:

1. The infrared receiving device is interfered by strong light (normal indoor light will not be affected, when the light is too strong, the sensitivity will be reduced and the distance will become closer). When installing, try to avoid strong light directly shining on the probe to shorten the sensing distance and affect the function.

2. The infrared sensor is based on the principle of diffuse reflection of light, which is easily affected by the color of the reflective object (sensed object). White is the farthest, black is the closest, and the difference between black and white colors is large; when using the sensor, try not to place white in front of the sensor. Objects to avoid malfunction.

3. When installing, avoid working in an environment with high dust concentration (because high-concentration dust is equivalent to sensing objects, which will cause the sensor to malfunction) to avoid misoperation.

Checklist

1*Infrared human body sensor probe