Kjt Ultrasonic Sensor

• Type: High Frequency Ultrasonic Sensor
• Output Signal Type: Analog Type
• Production Process: Injection
• Sensitivity: High
• Probe Type: Lamb Wave Probe
• Measuring Medium: Solid
• Model NO.: KJT-D2000S-LY
• Detection mode: On the Radio
• IP Rating: IP67
• Certification: CE
• Customized: Customized
• Transport Package: Polybag
• Specification: standard
• Trademark: KJTDQ
• Origin: Nanjing, Jiangsu, China
• HS Code: 9031499090
• Production Capacity: 500000

Product Description

 

Technical data

Sensing distance  80…2000mm
Adjustment range  80…2000mm
Unusable area 0…80mm
Standard target plate  100mm×100mm
Transducer frequency About 112kHz
Response delay About 195ms

Indicators/Operating means
LED green  Power on
LED yellow indication of the switching state

                   Flashing:program function object detected

LED red      permanently red: Error Red,flashing:program function,object not detected

Electrical specifications
Operating voltage UB  10…30VDC,ripple10%ss
No-load supply current ≤20mA

Input
Input type:

1 TEACH-IN input Operating distance

A1:-UB…+1V,operating distanceA2:+6…

+ UB Input impedance:>4.7K 
TEACH-IN programmable pulse :≥1S

Output  PNP NO

Rated operational current 200mA,short-circuit/overload protected
Default setting Switching point A1:70mm Switching point A2: 1000mm
Voltage drop   ≤2.5V
Repeat accuracy ≤1%

Protection grade IP67
 

Adjusting the switching points

The ultrasonic sensor features a switch output with two teachable switching points.These are set by applying the supply

voltage - UB or + UB to the TEACH-IN input.The supply voltage must be applied to the TEACH-IN input for at least 1

s.LEDs indicate whether the sensor has recognised the target during the TEACH-IN procedure.Switching point A1 is

taught with - UB,A2 with +UB. Five different output functions can be set.

1. Window mode,normally-open function.

2. Window mode,normally-closed function.

3. One switching point,normally-open function

4. One switching point,normally-closed function.

5. Detection of objet presence.
 

Switching point,Setting distance only after power on.The internal clock can assure can't be changed after 5 mins when power on.If

want to change the switching point,the user can only setting the request distance after power restart.