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The KLSA-PN Laser Ranging Sensor For Topographic Mapping

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The KLSA-PN Laser Ranging Sensor For Topographic Mapping

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Brand Name :	KACISE
Model Number :	KLSA-PN
Certification :	CE
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

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Product Details
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The KLSA-PN Laser Ranging Sensor For Topographic Mapping

Product Attributes

Attribute	Value
Output	RS485/Simulation/PNP/NPN/Relay/UART
Measuring range	20m
Measuring frequency	50...100...250Hz
Fade zone	0.2m
Work laser	905nm, 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.

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 range	Maximum measuring distance: 22m Under strong light @100KLux environment: 12m Under black target with 10% reflectivity: 20m
Measurement frequency	100HZ (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 detection	Double peak
Temperature compensation	Yes
Reflectivity correction	Yes, the deviation of different color targets is less than 5mm
Blind area	0.03m

Light Source

Working laser	905nm, Class 1
Field of view FOV	<2°
Spot size	Φ3.5cm@1m: Φ11.5cm@5m Φ23cm@10m; Φ50cm@20m
Indicator laser	650-660nm, Class 2, (IEC 60825-1:2014, EN 60825-1:2014)

Working Environment

Working temperature	-20~50℃
Storage temperature	-40~85℃
Enclosure protection level	IP65

Electrical Parameters

Working voltage	DC+9~35V
Working current	107mA@12V indicates laser working 103mA@12V indicates laser off
Reverse protection	Yes
Isolation	Yes
Laser life	More than 50000h

Output Interface

Output interface	Two-way PNP \| Two-way NPN \| RS485-Modbus \| UART \| Relay Normally open/closed \| Normally open/closed \| 4~20mA
Switch output maximum current load	100mA
Analog output maximum load	250Ω

Display Button

Nixie tube digits	4-bit
Button function	Switch value adjustment; laser switch indication; analog range adjustment

Mechanical Parameters

Weight	73g+3g (glue filling error)
Casing	ABS
Dimensions	454549.5mm

Accessories

Bolts	M4*55mm 2
Bracket	Optional
Electrical connection	1*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

Dimensions

Cable Definition

NO.	Line Color	KLSA-P/N	KLSA-DA	KLSA-T
1	Brown	VCC, DC9-35V	VCC, DC9~35V	VCC, DC3.3V
2	Black	GND	GND, analog ground	Power ground
3	Blue	OUT1	RS485 A	RX
4	White	OUT2	RS485 B	TX
5	Gray	None	Analog output

Order Model Table

Range	Interface	Model
1m	PNP	KLSA-01P
2m	PNP	KLSA-02P
3m	PNP	KLSA-03P
4m	PNP	KLSA-04P
5m	PNP	KLSA-05P
5m	NPN	KLSA-05N
5m	RS485/4-20mA	KLSA-05DA
5m	Relay	KLSA-05R
10m	PNP	KLSA-10P
10m	NPN	KLSA-10N
10m	RS485/4-20mA	KLSA-10DA
10m	Relay	KLSA-10R
20m	PNP	KLSA-20P
20m	NPN	KLSA-20N
20m	RS485/4-20mA	KLSA-20DA
20m	Relay	KLSA-20R
20m	UART TTL	KLSA-20T

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