Cylinder Explosion Proof Proximity Sensor Inductive Micro Current Output

Features:

1 . Low-voltage power supply
2 . Micro-current output
3 . Small volume
4 . Long service?life
5 . Protection structure IP67(IEC standard)

Safety Explosion-proof Proximity Switch

? ? ? Namur sensor, also called safety explosion proof proximity switch, is made according to NAMUR and DIN 1923, measured and designed as per chemical industry standard.

?? ? ?With low-voltage power supply,micro-current output,small volume and other advantages.Namur sensors can be applied for special places with requirements?of explosion proof.

Model explanation of proximity switch
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Working priciple inductive proximity switch
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? ? ? 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.
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Application illustration of proximity switch
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1 . Spacing detection
2 .?Stopper detection of grinding machine
3 . Bottle lid detection

4 . Arm location detection of robot?

Product Picture
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