Kjt - D12A Static Inductive Proximity Speed Sensor Switch 8 - 32 DC Supply Voltage

• Customization: Available
• Type: Speed Sensor
• Principle: Hall
• Standard: Standard
• Application: Corridor
• Size: 118 Type
• Certification: RoHS, CE
• Protection Degree: IP67
• Transport Package: Bag
• Specification: CE
• Trademark: KJTDQ
• Origin: Nanjing, Jiangsu, China
• HS Code: 9033000000
• Production Capacity: 50000PCS/Year

Product Description

M12 Proximity Inductive Speed Sensor 

Item Description

Mounting	Flush          Non-flush
SN[mm]	2 mm           4 mm
Power supply	10-36V DC, 20-250V AC
Housing size	M12*65
Thread size	M12*1*30
Temperature drift	≤±10%
Output	NC
Hysteresis	1--20%
Repeat accuracy	≤3%
Load current	≤200mA
Residual voltage	≤2.5V
Consumption current	≤25mA
Protection circuit	Surge,short-circuit,reverse polarity
Indicator	Yellow LED
Ambient temp.	-25…70ºC
Speed	6...3000 t/minutes
Protection degree	IP67
Housing material	Nickel plated brass
Ambient RH	35-95%
Connection	PVC cable 2 m

 

Details:

The KJT D12A series Differential Hall-Effect Speed sensors are suitable, in conjunction with a ferrous pole wheel, for generating square wave signals proportional to rotary speeds. The D12A exhibits a static function, whereby pulse generation down to 5 Hz is guaranteed.

 

Features:

Signal Output:Square Wave signal from push-pull output stage, DC-coupled to the supply, 30 mA max. load current

Thread Length: 1.0" M12x1 thread

8-32 DCV Supply Voltage

15 mA (without load) maximum current consumption

5-20 kHz Frequency Range

Housing: M12x1, tightening torque: max 12 Nm

Connection: Connector, M12x1 thread, 4 pins, black

Operating Temperature: -104-257°F (-40-125°C)

Protection: IP68 (Sensor) / IP67 (Cable)

Insulation: housing and electronics galvanically isolated (Test: 500V, 50 Hz for 1 minute)

 

Additional Information

Manufacturer	KJTDQ
Model Number	D12A
Sensor Type	Digital Magnetic & Hall Effect Sensors
Supply Voltage	8-32 DCV
Mounting Thread	M12x1
Thread Length	0.5"-1.0"
Termination	Connector
Additional SKUs	No

Company profile

Nanjing KJT Electric Co., Ltd. is located in Nanjing, the ancient capital of the Six Dynasties in the Yangtze River Delta. Relying on university technology and independent R & D, kaijite has developed into a national high-tech enterprise specializing in R & D, production and sales of automation industrial control products. The company has more than 20 invention and utility model patents, and has won the titles of "private scientific and technological enterprise", "small and medium-sized scientific and technological enterprise" and "national high-tech enterprise". The company has set up offices in Thailand, Hebei, Chongqing, Shandong and other places, and its products are exported to Southeast Asia, Europe, Africa, America and other markets.

Quality standard

While continuously developing and expanding, kegit has formulated strict standards for product quality, and has passed iso9001:2015 international quality management system certification. All products have passed CE certification to ensure that product performance and quality reach the advanced level of similar international products and are in a leading position in the industry.

Industry application

KJT products include various industrial automation sensors, industrial safety products, measurement products, wireless transmission devices, etc. they are widely used in aerospace, navigation, railway, post and telecommunications, communication, elevator, textile, petrochemical, mining, metallurgy, machine tool, machinery, tobacco, packaging, printing, food, measurement, office, household appliances and other industries, Promote the development of automation industry.

Working Principle:
Before using make sure the gear is mounted on the shaft for speed measurement traight, Helical or Grooved disk gear all can be used ount the sensor on the bracket, Adjust the Clarence between the sensor and the gear tooth to be approx. 1mm. When the gear starts rotating with the shaft, According to the principle of electromagnetic induction, a voltage pulse signal is generated at both ends of the internal coil of the sensor, The Z-voltage pulse signal is generated when the axis is rotated, According to the type. flush
Given that NPN= Measured shaft speed in Rotation/Minute, Z= Number of gear teeth.
When the gear tooth number is 60, the rotation of the axis is converted to a voltage pulse signal with frequency of f, and the signal is sent to the corresponding digital speed.

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.
 
Q: Does 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=5 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.