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

Switch, Photoelectric Switch, Photoelectric Sensor manufacturer / supplier in China, offering Square Type Q31 Photocell Optic Infrared Sensor with 300mm Distance, Corrosion-Resistant M12 Proximity Sensor with PTFE Materials, High Presion M12 Gear Speed Sensor for Motor and so on.

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Supplier Homepage Products Photoelectirc sensor Laser Optic Fiber Sensor Square Type Q31 Photocell Optic Infrared Sensor with 300mm Distance

Square Type Q31 Photocell Optic Infrared Sensor with 300mm Distance

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Purchase Qty. / Reference FOB Price
5-99 Pieces US $12
100-499 Pieces US $11.5
500+ Pieces US $10.2
Port: Nanjing, China
Production Capacity: 10000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal
Type: Diffuse Reflection Type Photoelectric Sensor
Output Signal Type: Switching Type
Production Process: Normal Wirewound
Material: Plastic
Feature: Standard
IP Rating: IP67

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Basic Info

Certification: CE
Customized: Customized
Voltage Type: 10-36VDC Voltage
Protection Degree: IP 65
Response Time: <8.2ms
Trademark: KJTDQ
Transport Package: Bag
Specification: CE
Origin: Nanjing, Jiangsu, China
HS Code: 9033000000

Product Description

 Q31 Laser Diffuse Infrared  Photoelectric sensor
Detailed Product Description 
Square Type Q31 Photocell Optic Infrared Sensor with 300mm Distance
----Easy to set up and adjust distance. 
----Short-circuit protection, reverse polarity protection. 
----Cable and connector connection optional. 
----Stainless steel housing, strong and durable. Plastic housing, eonomical and easy to install. 
----Light on/dark on conversion function. 
----Built-in power supply, AC, DC or AC/DC universal Power supply. 
----Relay output, capacity up to 250VAC*3A
----Diffuse reflection type
----Retro reflection type
----Through beam type
   Housing sizeKJT-LSQ31-DS-ZNK
   Object testedopacity
   Power supply12~24VDC±10%
   Consumption current40mA
   Response time1ms
   Load current100mA
   Protection circuitReverse polarity and surge protection
   Light SourceInfrared LED
   LEDPower: green LED ;output: red LED
   Ambient temp.-10~+55°C
   Ambient RH35~85%RH
   Intensity of illumination arroundDaylight lemp:photic illumination 3,000еx
   Dielectric strengthAC1,000V ,60s, 50/60Hz
   Insulation resistance≥50MΩ(500VDC)
   Vibrancy0.75mm amplitude at frequency of 10-50Hz in each of X,Y,Z directions for 2 hours
   Impact stress500m/s2(50G) in each of X,Y,Z directions
for 3 times
   Protection degreeIP67
   Housing materialPC/ABS
   ConnectionPVC Cable 2m
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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