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80mJ Laser Target Designer & Rangefinder - Advanced Technology, Accurate Results

80mJ Laser Target Designer & Rangefinder - Advanced Technology, Accurate Results

Model: LDR80K1
Request a Quote The LDR80K1 laser rangefinder and target designation system can easily achieve ultra-long distance accurate measurement, with a maximum range capability of more than 10 kilometers. In addition, it has strong strength in target indication, covering distances of up to 6000 meters and above. The weight of the entire device is strictly controlled within 650 grams.

TECHNICAL PARAMETERS

Range Finding/Target Indication Parameters

Laser ranging and target designation operating mode

Ready to work instantly

Maximum ranging distance

10km (visibility 23km, target reflectivity 0.2, target size 2.3m x 2.3m)

Minimum ranging distance

300m

Ranging accuracy

5m

Ranging logic

3 goals

Laser target designation distance

6000m

Ranging frequency

120Hz

Target designation frequency

120Hz

Accuracy rate (or Measurement success rate)

98%

Continuous ranging time

5min(1Hz)/1min (5Hz)/20S20hz

Continuous laser target designation time

Short-cycle Laser Target Designation:

  • Duration of a single illumination is not less than 17 seconds, with an interval of not more than 30 seconds, and continuous illumination for 8 cycles.

Long-cycle Laser Target Designation:

  • The duration of a single laser target designation is not less than 60 seconds. When initiating laser target designation again, the interval is not more than 45 seconds, and it is capable of continuous laser target designation for 4 cycles.
  • After a single long-duration or short-duration target designation, the interval for restarting is not more than 30 minutes.

Encoding

Complies with MIL-STD-810F requirements; possesses user-defined coding expansion capabilities.

Laser encoding pattern

Equipped with external synchronization signal reception capability. Precise frequency codes (eight sets of pre-stored periodic code encodings);
Customizable code patterns, etc.

Encoding accuracy

±2.5μs

Laser Parameters

Laser Type

LD Pumped Nd:YAG Crystal

Cooling Method

Passive cooling, no temperature control

Wavelength

1064nm±3nm

Single Pulse Energy

80mJ

Energy Fluctuation

10% (Energy Standard Deviation / Average Energy Value × 100%) - Less than 10% (Energy Standard Deviation / Average Energy Value × 100%)

Repetition Rate

020Hz adjustable - Adjustable from 0 to 20 Hz

Pulse Width

15ns±5ns

Beam Divergence Angle

0.3mrad [Customizable 0.3mrad1mrad]

Laser Beam Axis Instability

≤0.05mrad

Laser Start-up Time

10s

Laser Safety Class

Class 4

Environmental adaptability

Operating Temperature

-40℃~55

Storage Temperature

-55℃~70℃

Vibration and Shock Standards

Meets the vibration and shock requirements for airborne equipment as specified in MIL-STD-810F

Electrical Parameters

Power Supply Voltage

2028VDC(typical 24 V)

Total Power Consumption

Standby Power Consumption: ≤ 5 W

Average Power Consumption: ≤ 80 W

Peak Power Consumption: ≤ 120 W

Communication Interface

RS422 (Standard)

Baud Rate

115200bit/s

Mechanical Parameters

 

Weight

700g

Overall Dimensions

≤117×97×53mm

Non-parallelism between Mounting Base and Optical Axis

0.5mrad

STRUCTURAL DRAWING(In mm)

The overall dimensions are ≤117×97×53mm (L×W×H). The mechanical interface is as shown in Figure 1
LDR80K1 Laser Rangefinder Target Designator

ELECTRICAL INTERFACE

Baud rate: 115200 bits per second.
The socket model for the laser rangefinder target designator is J30J-15ZKP; the corresponding plug model for the photoelectric system end is J30J-15TJL(WL150A4). The specific signal definitions for the laser rangefinder target designator are shown in Table 1:

Pin

Signal Definition

Input/Output

Description

Remarks

1

+24V

Input

 

The power supply characteristics meet the relevant requirements of MIL-STD-810F.

Power supply

2

+24V

3

+24V

4

+24V_GND

5

+24V_GND

6

+24V_GND

7

Power-on control +

Input\Output

 

See the requirements for the power-on control section for details.

I/O control

8

Power-on control -

9

RS422_RX+

Input\Output

The signal level and drive capability meet the RS422 interface standard.

Characteristic impedance: 120Ω.

The transmit/receive pin definitions correspond to the laser rangefinder target designator itself.

10

RS422_RX-

11

RS422_TX+

12

RS422_TX-

13

RS422_GND

14

External synchronization control signal +

Input

 

The signal level and drive capability comply with the RS422 interface standard.

External synchronization signal for controlling laser encoding.

15

External synchronization control signal -