Jiangsu, China
Business Type:
Trading Company
Main Products:
Number of Employees:
Year of Establishment:
OEM/ODM Availability:
OEM/ODM Service
Sample Available
Spanish / Portuguese Speaker

Amplifier, Sensor, Sensor Amplifier manufacturer / supplier in China, offering NPN No Nc Fiber Optical Sensor Amplifier with Ce Quality, High Presion M12 Gear Speed Sensor for Motor, M8 NPN PNP No Inductive Proximity Sensor Switch and so on.

Gold Member Since 2016
Audited Supplier

NPN No Nc Fiber Optical Sensor Amplifier with Ce Quality

Get Latest Price
Purchase Qty. / Reference FOB Price
5-19 Pieces US $28
20-49 Pieces US $26
50+ Pieces US $25
Port: Shanghai, China
Production Capacity: 80000PCS/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Power Supply: 12-24V DC
Display: 660 Nm Infrared LED
Operating Tem.: -25~55 ºC
Protection Degree: IP64
Transport Package: Standard Package
Specification: ABS/PC

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Basic Info

Model NO.: KJT-A5R-N
Trademark: KJT
Origin: China
HS Code: 8536300000

Product Description

KJT Series Fiber Optical Sensor Amplifier 
Detailed Product Description :

NPN No Nc Fiber Optical Sensor Amplifier with Ce Quality
1) Leading dual monitor mode
2)High speed digital chip

3)Automatic and manual correction can be choose
4)High precision detection
5)Long sensing distance
6)Easy installation and maintenance of cabling system


Power supply12~24VDC
Leakge current<60mA
Voltage drop<1V
Response time<200us(FINE)
Load current<100mA
Protection circuitSurge, reverse  polarity and  
 Indicator660nm Infrared LED
Output signalLED digital display in 4 directions. 
LED column display
Action indication
Operating tem.-10~+50ºC(Non-condensing)
Ambient lightIncandescent lamp:3000lux
Incandescent lamp:100000lux
Accuracy>0.01mm(related optical )
FunctionTransmit power, output delay can be choose
Voltage resistance1,000V/AC   50/60HZ 60s
Insulation resistance<50MΩ
Impact resistanceAcceleration:500m/s2(about 50G),
every 3 times for X, Y and Z directions
Protection degreeIP64
Housing materialHousing:PC+ABS
Connection 2 m PVC cable

Q:  What's your warranty ? How about the quality of your sensors ?
A: 18  mouths 
  We have the certification of ISO,CE,CCC.Our sensors can replace many famous brand sensors(BALLUFF,IFM,P+F,TURCK,OMRON,SICK,Contrinex,,KEYENCE,
BANNER,BAUMER,AUTONICS,etc) You can provide us the date sheet and we check whether can produce.
Q:  Do you have different style ?
A: We produce our own brand sensor(KJT),also provide OEM + ODM service.
Q:  How can we become your sale distributor ?
A: If you can sell our products USD 5,000 to USD 60,000 per year,you could be one of our distributors in your city or area.We have price protection policy in every area.
 We still looking for more distributors,do you like to join us?
Q:  Can we have our logo or company name to be printed on your products or the package ?
A:  Yes,you can.Logo or imprints can be printed on our products.
The minimum quantity is 500 pcs per logo.You can send us the artwork by email in JPEG or TIFF format.If you want your logo and company name to be printed on the package for the products(custom design package).Such as gift box and paper card,the MOQ is 500 pcs per model.You can send us the artwork by email in JPG/TIF/AI/EPS/TIFF or coreIDraw formats
Q:  How about the delivery time ?
A:  We are factory and we have large warehouse for goods,if we have the sensors you need in stock,we will send in 3 days.If have not in stock,we will produce asap after received your payment in our account.the detailed delivery time is according your order qty.
QDoes KJT keeps goods in stock or only trading ?
A: We have large warehouse for goods. Keep lots of goods in warehouse, so could promise fast delivery.
Q: What's your shipment method?
A: We ship by Express, by air, by sea, by train. Normally we checked and compare, then provide customer the most proper shipment method.
Q: What's about MOQ?
A: First order MOQ=pcs (different type sensor has different MOQ)
Q: If i want to release order, what's the payment method you accept ?
A: We accept T/T, Paypal, Western union, L/C.
Q: If i want to release order, what's the process?
A: Thanks. You can send inquiry to us or send us by email, we will reply within 12 hrs.
Q: Could KJT provide technology support?
A:  We're in this field more than 10 years. If there's any problem, please contact with us,we'll provide suggestion from our engineer to help you solve problem.
Q:When you use KJT's photoelectric sensor and inductive proximity sensor, the following subject should be noticed: 
A: Ensure the working voltage is 10-30 V DC or 90-250 AC.
Required the sensing distance and the material of detecting objects.
For photoelectric sensor ensure it is available through beam and reflection.
Ensure it is NPN or PNP output.

Q:  How can i get a sample ?
A: If you need one sample for checking-up,we will provide one free sample for one type sensor(same data sheet) for you, .but we do not carry the freight charge.If we have no this type sample in stock,we could produce it for you.


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