Be the Best Sensors’ Manufacturer and One Stop Solution Service

We warmly welcome you to send us your requirements or any concerns for the technical consultations.

D6.5 Explosion-proof Flush proximity Sensor

Namur proximity sensor

D6.5 Explosion-proof Flush proximity Sensor

  • Product Type:KJT-NJ-6.5M
  • Installation:Flush
  • Detection distance:1mm
  • operating voltage:6-12VDC
  • output method:NAMUR NC
  • Ambient temperature:-25℃~+70℃
  • Outlet Mode:2M Intrinsically Safe Cable
  • Product Detail

intrinsically safe NAMUR proximity switches are mainly used in equipment and environments that require explosion protection, such as coal mines, petrochemicals, etc. The NAMUR signal is the most widely used intrinsically safe digital input and frequency input standard signal in the world. The earliest is the German standard (DIN19234). Later it became a European standard (EN 50227, DIN EN 60947-5-6). The NAMUR signal is a passive 2-wire system, nominal 8VDC power supply, 1mA and 3mA switching signals. NAMUR type sensors are intrinsically safe explosion-proof instruments and are usually used in conjunction with isolated safety barriers.

● Detect various metal objects --
● With surge, overload, short circuit and reverse polarity protection functions DC 2 Wire NC
● Shell material: PBT --
● Protection grade IP66 (IEC) --
● Ambient temperature: -25℃~+70℃ --


1


Product Model
KJT-NJ-6.5M
Installation method Flush
Detection distance
1mm
Working temperature
-25~+70℃
Specifications D6.5-25
Operating Voltage
6-12V DC
Ripples -
No-load current >2.2mA(OFF)< 1.1mA(ON)
Maximum load current
<10mA
Voltage drop -
On-off level 150Hz
Hysteresis <15(Sr)
Overload protection current -
Short circuit protection -
Repeat accuracy <3.0%(Sr)
Temperature drift <10%(Sr)
Response time 0.5ms
Connection method Terminal Type
Protection level IP66
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


2

D6

3




防爆传感器接线图

4


9

PREVIOUS:D6.5 Explosion-proof Non-Flush proximity Sensor

NEXT:M8 Non-Flush explosion-proof proximity Sensor

Leave a Reply

https://www.facebook.com/thatone.guy.756

https://twitter.com/ElectricKjt

+86 025 65019201

+86 13951751584

+86 13951751584

kaijite3@kjtsensor.com

2561582746

Leave a message