• 1570nm Eye safe Laser Ranging Module 40km

1570nm Long Distance, High Hrecision Eye safe Laser Rangefinder 40km

1570nm Long Distance, High Hrecision Eye safe Laser Rangefinder 40km

Model: LRF50D80ES
$55,000.00 USD
$55,000.00 USD $61,000.00 USD
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1570nm Long Distance, High Hrecision Eye safe Laser Rangefinder 40km

$55,000.00 USD

Product Description

PC Upper Computer
The LRF50D80ES is a 1570nm eye - safe laser rangefinder using diode - pumped OPO technology. It combines optics, mechanics, and electronics. Under good visibility, it has an operating range of ≥12km for a 1m² flying target (reflectivity >20%) and ≥40km for large targets with the same reflectivity. It's small, light, reliable, and has a long lifespan for high - precision distance measurement of distant targets. It's widely used in terrain mapping, geophysical exploration, mining, oil fields, ports, stations, airports, urban construction, road development, water conservancy, transmission line surveys, hunting, golf, outdoor activities, search and rescue, moving target tracking, speed measurement, vehicle control, automotive safety alarms, and industrial control. Keywords: 1570nm laser rangefinder, eye - safe, diode - pumped OPO technology, distance measurement, various applications

TECHNICAL SPECIFICATIONS

Eye safety/level

Class1/1M

Laser Wavelength

1570nm

Ranging Capability

Under better-than-standard visibility conditions, for a 1m2 flying target (reflectivity >20%), the operating range R is ≥12km; for a large target (reflectivity >20%), the operating range R is ≥40km.

Minimum Ranging Distance

100m

Ranging Accuracy

≤1m（RMS）

Ranging Frequency

1～25Hz；5Hz/10Hz/20Hz/25Hz/50Hz。

Accuracy

≥98%

Multi-target detection

≥1. If more targets are needed, the communication protocol should be customized.

Trigger method

It has two triggering modes: internal triggering and external triggering. When externally triggered, the time synchronization error between the laser and the external trigger pulse is no more than 10us.

Divergence Angle

≤1.2mrad

Dimensions (Length * Width * Height)

≤345mm×220mm×220mm

Weight

≤11kg

Power Supply

28VDC±10%

Power Consumption

Average power consumption ≤150W, Peak power consumption ≤300W

Communication Interface

RS422

Operating Temperature

-40℃～+60℃

Storage Temperature

-55℃～+70℃

Vibration and Shock

 Meeting the relevant requirements of GJB150.16A.2009

MECHANICAL DIMENSION( mm)


LRF

Mounting interface accepts customization

ELECTRICAL INTERFACE

The upper computer and this rangefinder are connected through an aviation connector, which is an electrical interface.

1. Power supply interface: DC26V to DC30V (28VDC recommended); average power consumption ≤30W, peak power ≤250W;

2. Communication interface: RS422.

 

Table 1 Electrical interface

Electrical Interface Diagram
LRF

J30J-15ZK (Aerospace Electric)

Pin

interface definition

note

1~4

DC Power Supply

+28V DC

5~8

DC Power Supply Ground

+28V Ground

9

Serial Port T+ (Transmission + from Laser Rangefinder to Platform)

RS422

10

Serial Port R- (Reception - from Platform to Laser Rangefinder)

11

Serial Port T- (Transmission - from Laser Rangefinder to Platform)

12

Serial Port R+ (Reception + from Platform to Laser Rangefinder)

13

RS422 Communication GND (Optional, can be left unconnected)

14

SYN+  

LRF

RS422 Differential External Time Synchronization

15

SYN- 

LRF

upper computer electrical interface

J30J-15TJ with approx. 200 mm cable, supplied by the manufacturer

 
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