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M12 Non-Flush explosion-proof proximity Sensor

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M12 Non-Flush explosion-proof proximity Sensor
Product Type: KJT-NJ-12 Installation:Non-Flush Detection distance:4mm operating voltage:6-12VDC output method:NAMUR NC Ambient temperature:-25℃~+70℃ Outlet Mode:2M Intrinsically Safe Cable
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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
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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℃--


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Product Model
 KJT-NJ-12
Installation methodNon-Flush
Detection distance
4mm
Working temperature
-25~+70℃
SpecificationsM12*1-25
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


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M12

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防爆传感器接线图


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