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Laser Target Designer&Laser Rangefinder -LDR20K1

Laser Target Designer&Laser Rangefinder -LDR20K1

$18,000.00 USD
$18,000.00 USD $25,000.00 USD
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Laser Target Designer&Laser Rangefinder -LDR20K1

$18,000.00 USD

Product Description

PC Upper Computer

DESCRIPTION

The LR20K1 is a meticulously designed, lightweight, and compact Laser Target Designator and Range Finder that demonstrates exceptional stability and performance in practical applications. It emits laser beams towards a designated target and computes precise distance information by measuring the time of flight of the laser light. With a pulse energy of 20mJ or higher and a NATO target ranging capability of at least 3km, it is highly suitable for compact observation systems in airborne, maritime, and land-based photoelectric applications. For added convenience, we provide RS422 upper computer test software and communication protocols, facilitating secondary development for our users.

TECHNICAL PARAMETERS

Project

Performance Indicators

Model

LDR20K1

Laser Type

Nd：YAG

Laser Wavelength

1.064 μm

Pulse Energy

≥20mJ

Adjacent Pulse Energy Fluctuation Range

≤5%

Laser Class (according to IEC 60825-1 Ed 1.2 of 2007-03)

Class 4

Launch Lens Diameter

Φ30mm

Receiver Lens Diameter

Φ16mm

Irradiation Frequency

10~20Hz

Ranging Frequency

5~10Hz

Laser encoding accuracy

1μS

Pulse Width

8-15ns

Beam Divergence

0.5mrad

Beam Shape

Orbicular

Exposure Time

Long Exposure

1min


Emergency Exposure

30S


Power-up Preparation Time

Normal temperature

1min


High temperature

30S


Low temperature

3min

Measuring Range

（Reflectance 30%; visibility ≥ 6km.）

Big Target（4m×6m)

≥4000m


NATO objective(2.3m×2.3m)

≥3000m


People(0.5m×1.7m)

≥2000m


Drones(0.2m×0.3m)

≥1000m

Ranging Accuracy

±1 m

Resolution

1m

Precision Rate

98%

False Alarm Rate

5%

Multiple target discrimination

3 Objectives

Multiple target Range Logic

Near, middle and far

Continuous Ranging Time

≥2min, rest: 30s

Insulation resistance

Environmental conditions

Standard Atmospheric Conditions


Insulation Resistance

≥20MΩ


Megohmmeter Output Voltage

100V

Service Life

≥ 2 million times

Operating Temperature

-40℃～+60℃

Storage Temperature

-50℃～+65℃

Supply Voltage

Voltage range DC22V ~ 30V, power supply characteristics to meet the requirements of GJB181B-2012 for the power equipment in the provisions of the relevant requirements

Power Wastage

Standby Power Consumption

10W


Average power consumption

40W


Peak Power Consumption

80W

Weight

350g

Dimension (L×W×H)

103mm×76mm×62mm

Data Interface

RS422/TTL

Electrical Interface

J30J-25TJL-200

Anti-vibration

Generalized low-limit integrity vibration test (GJB150.16A-2009 Figure C.17)

Impact Resistance

75g/6ms

Protection Class

IP67

ESD Class

(Lens position)

Contact discharge 6kV

Air discharge 8kV

Electromagnetic Compatibility (EMC)

CE/FCC Certification  


STRUCTURAL DRAWING(mm)

LTD

ELECTRICAL INTERFACE

  • Electrical interface

The connector model of electrical interface is J30J-25TJL-200, and the specific wiring definition is shown in the table below.

Pin

Definition

Description

1，2，3，4，5，6，7

24V+

INPUT

14，15，16，17，18，19，20

24V-

INPUT

11

R+

RS422

12

R-

9

T+

10

T-

13

GND

8

TRIGGER


21

TRIGGER GND


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