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The KLSA-PN Laser Ranging Sensor For Topographic Mapping

Categories Laser Sensors
measuring range: 20m
Brand Name: KACISE
Model Number: KLSA-PN
Certification: CE
Place of Origin: CHINA
MOQ: 1PCS
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 1000 Piece/Pieces per Week negotiable
Delivery Time: 5-8 work days
Packaging Details: each unit has individual box and all boxes are packed in standard packages or customers requests available
measuring frequency: 50...100...250Hz
Output: RS485/Simulation/PNP/NPN/Relay/UART
working temperature: -20~50℃
Work laser: 905nm,Class 1
fade zone: 0.2m
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The KLSA-PN Laser Ranging Sensor For Topographic Mapping

The KLSA-PN Laser Ranging Sensor For Topographic Mapping
Product Attributes
AttributeValue
OutputRS485/Simulation/PNP/NPN/Relay/UART
Measuring range20m
Measuring frequency50...100...250Hz
Fade zone0.2m
Work laser905nm, Class 1
Working temperature-20~50℃
Product Description

The KLSA-PN laser ranging sensor is a precision instrument that uses laser technology to achieve non-contact distance measurement. It determines the distance, position or displacement of the target object by emitting laser and analyzing the reflected signal. Its core advantages are high precision, long distance, fast response and anti-interference ability.

KLSA-PN Laser Ranging Sensor
Key Features
  • Can be used as a laser distance sensor with measurement range of 0.03 to 22 m
  • Background suppression of 22 m
  • 4-digit display for measured values
  • RS485 signal and analog 4-20mA signal output
  • Distance between sensor and background must be limited to ≤22 m for accurate measurements
Technical Specifications
Performance Parameters
Measurement rangeMaximum measuring distance: 22m
Under strong light @100KLux environment: 12m
Under black target with 10% reflectivity: 20m
Measurement frequency100HZ (frequency adjustable)
Repeat accuracy±8.0mm @50~2000mm
±20.0mm @2000~6000mm
±30.0mm @6000~20000mm
Absolute accuracy±20.0mm@200~2000mm; 20~200mm near blind area, large error
±30.0mm @2000~6000mm
<1% @6000~20000mm
Multi-target detectionDouble peak
Temperature compensationYes
Reflectivity correctionYes, the deviation of different color targets is less than 5mm
Blind area0.03m
Light Source
Working laser905nm, Class 1
Field of view FOV<2°
Spot sizeΦ3.5cm@1m: Φ11.5cm@5m Φ23cm@10m; Φ50cm@20m
Indicator laser650-660nm, Class 2, (IEC 60825-1:2014, EN 60825-1:2014)
Working Environment
Working temperature-20~50℃
Storage temperature-40~85℃
Enclosure protection levelIP65
Electrical Parameters
Working voltageDC+9~35V
Working current107mA@12V indicates laser working
103mA@12V indicates laser off
Reverse protectionYes
IsolationYes
Laser lifeMore than 50000h
Output Interface
Output interfaceTwo-way PNP | Two-way NPN | RS485-Modbus | UART | Relay
Normally open/closed | Normally open/closed | 4~20mA
Switch output maximum current load100mA
Analog output maximum load250Ω
Display Button
Nixie tube digits4-bit
Button functionSwitch value adjustment; laser switch indication; analog range adjustment
Mechanical Parameters
Weight73g+3g (glue filling error)
CasingABS
Dimensions45*45*49.5mm
Accessories
BoltsM4*55mm 2
BracketOptional
Electrical connection1*M8, 1 meter long cable
Safety Instructions
  • Please read this document before installing the device. Make sure that the product is suitable for your application and is not subject to any restrictions.
  • Improper use or use of the device for purposes other than those specified may cause the device to malfunction or lead to unexpected situations during use.
  • Only qualified personnel authorized by the device operator may perform installation, electrical connection, settings, operation and maintenance of the device.
  • In the event of a malfunction in the device, please contact the manufacturer. We reject any liability and warranty claims arising from unauthorized modifications and/or alterations to the device.
Functions
Hysteresis Function Output

[Hno][Hnc]. Set a switch point. If the measured value changes around the sensing range, the hysteresis function can keep the output switch state stable.

Window Function Output

[Fno][Fnc]. Set two switch points for near and far. Use the window function to monitor the defined allowable range.

Turn Off the Laser

The sensor can set the red dot to indicate the laser on and off by pressing the button. It does not affect the normal distance measurement.

Installation
Installation Conditions
  • Install the device so that the object to be measured is within the measuring range of 0.03...22 m.
  • The sensor has a fixed accuracy range of 22 m. Do not measure objects within a range > 22 m.
  • The customer should also avoid reflective objects in the direct optical path of the sensor within a range > 22 m. Otherwise, the measured values may be inaccurate.
Install Accessories
Sensor Installation Accessory 1 Sensor Installation Accessory 2
Dimensions
Sensor Dimensions Diagram
Cable Definition
NO.Line ColorKLSA-P/NKLSA-DAKLSA-T
1BrownVCC, DC9-35VVCC, DC9~35VVCC, DC3.3V
2BlackGNDGND, analog groundPower ground
3BlueOUT1RS485 ARX
4WhiteOUT2RS485 BTX
5GrayNoneAnalog output
Order Model Table
RangeInterfaceModel
1mPNPKLSA-01P
2mPNPKLSA-02P
3mPNPKLSA-03P
4mPNPKLSA-04P
5mPNPKLSA-05P
5mNPNKLSA-05N
5mRS485/4-20mAKLSA-05DA
5mRelayKLSA-05R
10mPNPKLSA-10P
10mNPNKLSA-10N
10mRS485/4-20mAKLSA-10DA
10mRelayKLSA-10R
20mPNPKLSA-20P
20mNPNKLSA-20N
20mRS485/4-20mAKLSA-20DA
20mRelayKLSA-20R
20mUART TTLKLSA-20T
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