Be the Best Sensors’ Manufacturer and One Stop Solution Service

Attn:Tara Email:kaijite3@kjtsensor.com WhatsApp:+86 13951751584

Home  >  PRODUCTS  >  Inductive proximity sensor  >  namur proximity sensor  > 

D4 ultra-short intrinsically safe explosion-proof proximity Sensor

这里可以自定义设置
D4 ultra-short intrinsically safe explosion-proof proximity Sensor
Product Type:KJT-NJ-4 Installation:Flush Detection distance:0.8mm/1mm operating voltage:6-12VDC output method:NAMUR NC Ambient temperature:-25℃~+70℃ Outlet Mode:2M Intrinsically Safe Cable
B站不支持收货地址
B站不支持库存规格
Trade Terms
FOB
Payment Terms
TT
Delivery Time
7-10 days
Packing
Polybag/box
Shipping
By sea, By air or By express delivery (DHL/UPS/FEDEX/TNT/EMS)
MOQ
1
Place of Origin
China
Certificate
CE,ROHS,UL
参数暂无数据
多属性暂无数据
B站不支持优惠卷
暂无分享
B站不支持产品保障

 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 functionsDC 2 Wire NC
● Shell material: PBT--
● Protection grade IP66 (IEC)--
● Ambient temperature: -25℃~+70℃--


1


Product Model
KJT-NJ-4
Installation methodFlush
Detection distance
0.8mm/1mm
Working temperature
-25~+70℃
SpecificationsD4-8
Operating Voltage
6-12V DC
Ripples-
No-load current>2.2mA(OFF)< 1.1mA(ON)
Maximum load current
<10mA
Voltage drop-
On-off level150Hz
Hysteresis<15(Sr)
Overload protection current-
Short circuit protection-
Repeat accuracy<3.0%(Sr)
Temperature drift<10%(Sr)
Response time0.5ms
Connection methodTerminal Type
Protection levelIP66
Sensing surface materialPBT
Shell MaterialPBT
EMCRFI>3V/M / EFT>1KV  /  ESD>4KV(contact)
Shock/VibrationIEC 60947-5-2,Part7.4.1  /  IEC 60947-5-2,Part7.4.2


2

D4-分体式

3




防爆传感器接线图

场景图

场景图


Product Message
Chat Online 编辑模式下无法使用
Leave Your Message inputting...