LDM302A0 pages

DATASHEET

LDM302A

LDM302A

Laser distance measurement device

T

he laser distance measurement sensor LDM302A is technically based on the versatile

LDM301A. It has, however, especially been optimized for reliable distance

measurements on poorly reflecting surfaces.

The proven time-of-flight measurement principle combines high

resistance against ambient interferences with the safety of laser

class 1. The high-energy, but very short laser pulses allow for

measurements with centimeter precision and a high repetition rate..

The signal processing that has been changed compared against the

LDM301A ensures reliable measurements up to 200 m without

reflectors with a target reflectivity of only 6 %.

The sensor can also be used in harsh industrial environments, such

as ports or open cast mines due to the integrated heating and the

protective housing according to protection class IP 67. The LDM302A

offers the option to add visors or additional interfaces such as Profibus DP

Key Features

■ Large operating range on poorly reflecting

surfaces without reflector

■ Laser-Time-of-Flight measurement allows

for very short measuring times

■ Safe operation through invisible laser, class

1 laser

■ Integrated red pilot laser, optional visor for

alignment

■ Programmable analog output 4 mA to 20

mA

■ Serial programming interfaces RS232 or

RS422

■ Compact design, protection class IP 67

■ Customized parameterization via the PC

software LDMTool

■ Easy installation and operation

Applications

■ Positioning of vessels in docking support systems

■ Process monitoring in steel and rolling mills

■ Monitoring of conveying systems

■ Position control in mining

Options and accessory

■ Alignment aid RED DOT

■ Mounting bracket

■ Digital display for analog signals

■ Protective housing

■ Connection box

■ Profibus Gateway

ASTECH Angewandte Sensortechnik GmbH ■ +49 38144073-0 ■ info@astech.de ■ www.astech.de