φ21mm Ring Inductive proximity Sensor(plug-in）
- Product Type：KJT-T21C
- Installation Method：Non-Flush
- Detection Distance：21mm
- Working Voltage：10-36VDC
- Output Mode：NPN/PNP NO/NC
- Ambient temperature：-25℃~+70℃
- Outlet method：Connector M12,4-pin
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 |
