KJT ring proximity switch has a variety of sensing apertures of 6mm/10mm/15mm/21mm, with two working principles: dynamic and static. High resolution: Even small steel balls with a diameter of 0.6mm can be reliably detected. The particularly fast response time of 0.2ms can set the pulse extension and sensitivity through the potentiometer. With wires and connectors, normally open and normally closed functions are optional. Suitable for detecting metal parts on automated conveying systems, such as spring screws, etc. This sensor has the characteristics of high resolution and short response time.

●Can detect various metal objects	--
● With surge, overload, short circuit and     reverse polarity protection functions	--
●Shell material: PBT	DC 3 NPN NO
● Protection level: IP67(IEC)	DC 3 NPN NC
●Ambient temperature: -25℃~+70℃	DC PNP NO
	DC 3 PNP NC

Product Model	KJT-T21C
Installation method	Non-Flush
Detection distance	21MM
Working temperature	-25℃~+70℃
Specifications	60*35-20
Operating Voltage	10-36V DC
Ripple	<10%
No-load current	<10mA
Maximum load current	200mA
Voltage drop	≤1.5V
On-off level	1000Hz
Hysteresis	<15(Sr)
Overload protection current	180mA
Short circuit protection	YES
Repeat accuracy	<1.0%(Sr)
Temperature drift	<10%(Sr)
Response time	0.5ms
Connection method	2M PVC lead wire
Protection level	IP67
Sensing surface material	PBT
Shell Material	PBT
EMC	RFI>3V/M / EFT>1KV  /  ESD>4KV(contact)
Shock/Vibration	IEC 60947-5-2,Part7.4.1  /  IEC 60947-5-2,Part7.4.2