application:

The inductive proximity sensor with analog output is an electronic signal generator that measures position deviation and has a wide range of uses.

For example:--Measurable bending and deflection

--Measurable width height

--Controllable dimensional stability

--Controllable positioning

--Controllable centering rate or eccentricity

  working principle:

When a metal object approaches the sensing surface of the analog sensor, the LC oscillation of the analog sensor is attenuated. 

This change is used to convert the current output. The size of the output current is directly related to the distance between the metal object 

and the sensing surface of the analog sensor. Or directly proportional to the relationship (please refer to the relationship between 

proximity distance and output current curve).

Standard test items:

Use a 1mm thick square steel sheet with an electrical soft iron (i.e. A3 steel) whose side length is equal to the diameter of the sensing surfaceof the analog sensor.

Product number	KJT-WJ18C
Installation method	Flush
Detection distance	1-4mm
product specifications	M18*79
ripples	10%
No load current	<35mA
Operating Voltage	15-30VDC
Load Resistance	Current output：4-20mA/400Ω Max.
	Voltage output：0-10VDC/≤2KΩ
	Current + voltage dual output：0-20mA/400Ω; 0-10VDC/≤2KΩ
linearity	<5%
Repeat accuracy	0.02mm
Operating temperature	0℃-70℃
temperature drift	< ±5%(Sr)
Reverse polarity protection	YES
output signal	PNP-ANALOG
On-off level	500Hz
Sensing surface material	POM
LED display	NO
Protection level	IP67