Leica AT500 User Manual Version 1.
Introduction Congratulations on the purchase of the Leica AT500. Purchase This manual contains important safety directions as well as instructions for setting up the product and operating it. Refer to 1 Safety Directions for further information. Read carefully through the User Manual before you switch on the product. The content of this document is subject to change without prior notice. Ensure that the product is used in accordance with the latest version of this document.
Refer to the following resources for Absolute Tracker documentation/software: • https://www.hexagonmi.
Feedback Your feedback is important as we strive to improve the quality of our documentation. We request you to make specific comments as to where you envisage scope for improvement. Use the following e-mail address to send your suggestions: support.tracker-pl.mi@hexagon.com Contact Leica Geosystems AG Part of Hexagon Metrology Products Moenchmattweg 5 5035 Unterentfelden Switzerland Phone +41-62-737 67 67 https://www.hexagonmi.
Table of Contents 1 Safety Directions 1.1 1.2 1.3 1.4 1.5 1.6 1.7 2 Description of the System 23 23 24 25 25 26 28 33 33 33 33 34 35 35 35 36 36 38 38 39 39 39 42 2.6 2.7 2.8 4 7 8 8 9 9 15 16 16 17 18 19 20 20 2.1 2.2 2.3 2.4 2.5 3 7 General Introduction Definition of Use Limits of Use Responsibilities Hazards of Use 1.5.1 For AC Power Supplies Laser Classification 1.6.1 General 1.6.2 Absolute Distance Meter (ADM) and Laser Pointer 1.6.3 Automatic Target Recognition 1.6.4 PowerLock 1.6.
4.4 5 6 Batteries 4.4.1 Check & Adjust 54 55 Adjusting the Circular Level of the Instrument Care and Transport Transport 6.1.1 Storage Cleaning and 6.3.1 6.3.2 Maintenance 6.2 6.3 6.4 8 51 51 51 52 5.1 6.1 7 Operating Principles 4.4.1.1 Power Concept 4.4.1.2 Battery for the AT500 Instrument 56 Transport On-site Drying General Cleaning Optical Parts 56 56 57 57 57 58 60 Technical Data 61 7.1 65 68 Conformity to National Regulations 7.1.
1 Safety Directions 1.1 General Introduction Description The following directions enable the person responsible for the product, and the person who actually uses the equipment, to anticipate and avoid operational hazards. The person responsible for the product must ensure that all users understand these directions and adhere to them. About warning messages Warning messages are an essential part of the safety concept of the instrument. They appear wherever hazards or hazardous situations can occur.
Additional symbols Warning against explosive material. Warning against flammable substances. Product must not be opened or modified or tampered with. Indicates the temperature limits at which the product may be stored, transported or used. 1.
WARNING Working in hazardous areas or close to electrical installations or similar situations Life Risk. Precautions: Local safety authorities and safety experts must be contacted by the ▶ person responsible for the product before working in such conditions. Environment For AC power supplies: Suitable for use in dry environments only and not under adverse conditions. 1.
CAUTION Mounting the sensor on unstable or uneven ground This may cause the sensor to tip over or cause unreliable measurement results. Precautions: Ensure the ground is stable and even. Do not place the sensor over ▶ cracks in the floor. WARNING Inadequate securing of the working site This can lead to dangerous situations, for example in traffic, on building sites and at industrial installations. Precautions: Always ensure that the working site is adequately secured.
CAUTION If the product is hit by a lateral push or moved without taking caution, it can topple over and cause property damage or injury. Precautions: Use caution when working close to the product and when moving the ▶ product around the working site. Ensure that the working site is level and free of obstruction. ▶ Detach any accessories from the stand or tripod before moving it. ▶ Move the stand or tripod slowly and ensure that you do not jam on ▶ such things as hoses, cords or open grates.
WARNING Adverse use of handles Serious injuries due to falling parts of the product. Precautions: Do not lift the product with a crane! ▶ The handles of the product are not designed for crane transport! CAUTION Not properly secured accessories If the accessories used with the product are not properly secured and the product is subjected to mechanical shock, for example blows or falling, the product may be damaged or people can sustain injury.
☞ If the instrument moves unexpectedly during operation, stop the instrument or alternatively, disconnect the battery or main power source to prevent further movements. CAUTION Before any cleaning procedure, ensure that the instrument is switched off and the battery has been removed. WARNING Inappropriate mechanical influences to batteries During the transport, shipping or disposal of batteries it is possible for inappropriate mechanical influences to constitute a fire hazard.
CAUTION Unsuitable installation location Installing near mechanically moving machine components may damage the product. Precautions: Deflect the mechanically moving machine components as far as pos▶ sible and define a safe installation zone. WARNING If the product is improperly disposed of, the following can happen: If polymer parts are burnt, poisonous gases are produced which may • impair health.
WARNING Improperly repaired equipment Risk of injuries to users and equipment destruction due to lack of repair knowledge. Precautions: Only authorised Leica Geosystems Service Centres are entitled to repair ▶ these products. 1.5.1 For AC Power Supplies WARNING Electric shock due to missing ground connection If unit is not connected to ground, death or serious injury can occur.
WARNING Unauthorised opening of the product Either of the following actions may cause you to receive an electric shock: Touching live components • Using the product after incorrect attempts were made to carry out • repairs Precautions: Do not open the product! ▶ Only authorised Leica Geosystems Service Centres are entitled to repair ▶ these products. 1.6 Laser Classification 1.6.
CAUTION Class 2 laser product From a safety perspective, class 2 laser products are not inherently safe for the eyes. Precautions: Avoid staring into the beam or viewing it through optical instruments. ▶ Avoid pointing the beam at other people or at animals. ▶ Labelling 24799_001 Contains Transmitter Module FCC ID: 2AJY6MORIN01 FCC ID: SQGBL654 IC: 22172-MORIN01 IC 3147A-BL654 R 204-760001 R 201-180112 Model: AT500 Art.No.: 577440 Power: 30-48V / 4A max.
built into this product produces a visible laser beam which emerges from the telescope objective. The laser product described in this section is classified as laser class 2 in accordance with: • IEC 60825-1 (2014-05): “Safety of laser products” These products are safe for momentary exposures but can be hazardous for deliberate staring into the beam. The beam may cause dazzle, flash-blindness and after-images, particularly under low ambient light conditions.
Description Value Wavelength 905 nm Maximum average radiant power 1.5 mW Beam divergence (full angle) 11 mrad Pulse duration ≤ 2.56 ms Pulse repetition frequency ≤ 500 Hz a a 24607_001 Laser beam 1.6.4 PowerLock General The PowerLock vision system built into the product produces an invisible LED beam which emerges from the front side of the telescope. ☞ The product described in this section, is excluded from the scope of IEC 60825-1 (2014-05): “Safety of laser products”.
1.6.5 AT500 Instrument Status Indicator General The status LEDs built into the product produces a visible LED beam which emerges from the front side of the telescope. ☞ The product described in this section, is excluded from the scope of IEC 60825-1 (2014-05): “Safety of laser products”.
CAUTION Use of the product with accessories from other manufacturers. For example, field computers, personal computers or other electronic equipment, non-standard cables or external batteries This may cause disturbances in other equipment. Precautions: Use only the equipment and accessories recommended by Leica Geo▶ systems. When combined with the product, other accessories must meet the ▶ strict requirements stipulated by the guidelines and standards.
WARNING Use of product with radio or digital cellular phone devices Electromagnetic fields can cause disturbances in other equipment, installations, medical devices, for example pacemakers or hearing aids, and aircrafts. Electromagnetic fields can also affect humans and animals.
2 Description of the System 2.1 System Components Introduction The Leica Absolute Tracker system consists of: AT500 instrument with built-in Meteo Station Quick Release with 3 1/2” × 8 thread (Brunson compatible) Stand Tube (optional) Universal Stand Fixture AC/DC adapter LAN cable 2 × GEB364 batteries • • • • • • • The terms "Absolute Tracker" and "Laser Tracker" are used as synonyms for all types of the Leica Geosystems Absolute Tracker.
Component Description AT500 Connect App Mobile application to enable basic connectivity to the system to config• ure individual connection parameters. provide basic MMI functions via the app, e. g. elec• tronic levelling bubble. 2.2 Software Concept General The Absolute Tracker supports the following types of software applications. Software Types Firmware upload Software type Description System firmware This software comprises the central functions of the Absolute Tracker.
2.3 Container for Instrument and Delivered Accessories Container Contents h i a j b c k d l e m f n o p g a b c d e f g h i j 24611_001 k l m n o p 2.4 AT500 Instrument components Optical cleaning kit Protective cover for AT500 instrument Quick Guide and Product Information USB Stick Quick Release Hinged Hook Wrench GKL311 Single-Bay charger – optional MPS134 Universal Power Supply Unit AT Remote Control 400 Universal Stand Fixture Wooden box containing 1.
Front/side view – right a a RESET button – placed inside the battery compartment a b Battery level LEDs Power Button and Status LED Bluetooth Status LED and Pairing Button WLAN Status LED 24812_001 Side view – left a b c d c d 24807_001 Front view a b c a b c 24813_001 Connector for Ethernet (LAN) RJ45 (TCP/IP) Connector for AC power supply unit or external battery Connector for external ambient temperature sensor 2.4.
a b c d e a b c d e 004681_002 Button assignments Battery replacement IR transmitter Button A Button B Button C Button D The Tracker Pilot software has the following functions assigned to the AT Remote Control 400. Button Function A Start Measurement B Next (on Tracker Pilot wizard pages) C Back (on Tracker Pilot wizard pages) D Toggle between full sketch view, full DRO view and shared view The AT Remote Control 400 is powered by two 1.5 V AAA batteries.
2.4.
Status power button a a 24819_001 LED Indicator Description of the System Status power button Status Description Off No activity. Fast flashing blue Booting up/initialising. Solid blue System booted up, ready to connect. Slow flashing green Connected to network. Solid green LMF connection established. Fast flashing blue Shutting down.
LED Indicator Power button functionalities Bluetooth pairing button functionalities Reset button functionalities Status LEDs Status Description Solid organge Update running. Solid red Impediment: Firmware problem. Fast flashing red General impediment: Laser failure. Event Action Visual Feedback Long press. Turn sensor ON/ OFF. Yes - see table above Status power button. Short press with sensor OFF. Shows battery charge status for five sconds. Battery indicators show charge level.
Diagram of the Status LEDs a b c d 0024613_001 a b LED with various colours LED with various colours c d LED with various colours Front side Description of the Status LEDs Symbol Description Symbol Description Status indicator, red continuous ON Status indicator, red flashing Status indicator, green continuous ON Status indicator, green flashing Status indicator, blue continuous ON Status indicator, blue flashing Status lindicator, OFF Description of the System 31
LED State A B C The AT500 instrument is off. LEDs Pattern Status Information None None None The system is booted and no reflector is locked. PowerLock is active. LEDs Pattern The system is booted and no reflector is locked. PowerLock is inactive. LEDs Pattern None None Target is out of range. LEDs Pattern None None Laser off: Stand-by mode LEDs Pattern LEDs None None Target locked. Ready to measure. Pattern LEDs Measurement is in progress.
2.5 AT500 Instrument Measurement System 2.5.1 Angular System Description The angle measurement system mainly consists of a coded glass circle and four angular encoders using quadruple angle reading. The quadruple angle reading system eliminates systematic and periodical errors of the angle measurement which results in increased measurement accuracy. 2.5.2 Inclination Sensor Orient-to-Gravity Sensor The Absolute Tracker AT500 features a dual-axis Orient-to-Gravity sensor.
2.5.4 Absolute Distance Meter (ADM) Description The Absolute Distance Meter module of the AT500 uses a modulated and polarised infrared light beam, which allows a dynamic lock-on to a moving reflector while still ensuring the highest accuracy. The ADM supports measuring stationary points, as well as continuous measurements of a moving reflector at speeds of up to 100 Hz.
2.5.5 Automatic Target Recognition Description The Automatic Target Recognition (ATR) is a sensor which recognises the position of a reflector by means of a CMOS image sensor. The light beam of the ATR represents the collimation axis of the Laser Tracker, the reflected beam is received by the CMOS image sensor. The position of the reflected spot in relation to the centre of the CMOS image sensor is computed. These ATR offsets are used to correct the horizontal and vertical angles.
beam, the focus and aperture are fixed. Targets that are recognised by the PowerLock vision system are visualised within the image of the Overview Camera. By this, you can identify and select reflectors to lock on and take measurements. 2.5.8 Meteo Station Description The air temperature, air pressure and humidity affect the refraction index of the air, which causes a change in velocity of propagation and wavelength of the measurement beam.
Home Screen The app connects to the AT500 through the Bluetooth interface and provides basic functionality such as: Configure a TCP/IP connection between the system and the application • computer. Basic MMI functions like the electronic levelling bubble to assist the • user when levelling the instrument to perform an orient-to-gravity (OTG) alignment.
Network Screen 2.7 Application Processor Description An application processor which runs the actual application software is required to operate the AT500. The Leica Metrology Foundation (LMF) provides an open and flexible interface to third-party application programs. The use of an Application Processor distributes the workload such as: • • The system software runs on the AT500 Processor, the application software runs on the Application Processor.
• • • Angle measurements Distance measurements Reflectors 2.8.1 Maximum Permissible Error (MPE) Description Accuracy specifications in the technical data of this manual are stated with the Maximum Permissible Error (MPE). The Maximum Permissible Error (MPE) is defined by the ISO 10360-10:2021 as the extreme value of the measurement error permitted by specification for the relevant test, i.e. length measurement.
ISO Two-Face Measurement 40 Description of the System
Length Measurement Position Tolerance (MPE) General Formula Lenght Measurement EUni:0:LT,MPE 2) Pos. 1 to 2 (1.5 m distance) ±32 μm ±21 μm + 8.5 μm/m Pos. 3 to 15 (3 m distance) ±46 μm Pos. 16 to 19 (6 m distance) ±72 μm Pos. 20 to 29 (1.5 m distance) ±32 μm Pos. 30 to 35 (9 m distance) ±97 μm Pos. 36 (1.5 m to 10 m) ±14 μm (ADM) Pos. 37 (1.5 m to 20 m) ±14 μm (ADM) Pos. 38 (1.5 m to 30 m) ±14 μm (ADM) Pos. 39 (1.5 m to 40 m) ±14 μm (ADM) Pos. 40 (1.
ISO length measurement – in-line Probing Size and Probing Form PSize.Sph.1x25:SMR:LT,MPE ±20 μm PForm.Sph.1x25:SMR:LT,MPE 50 μm 2) in accordance with ISO 10360-10:2021, chapter 6.2 ISO Probing Measurement –traversal B B B d B A d d d A A A B B d B B A d d A A d A 25484_001 2.8.
Centring of optics Value Red-Ring Reflector (RRR) < ±3μm Break Resistant Reflector (BRR) ≤ ±10 μm Tooling Ball Reflector (TBR) < ±10 μm Reflector constant (ADM) Value Red-Ring Reflector (RRR) 0.000 mm ± 0.003 mm Break Resistant Reflector (BRR) 0.00 mm ± 0.01 mm Tooling Ball Reflector (TBR) 5.30 mm ± 0.03 mm ☞ Description of the System If repeatability of measurements is important, the reflector should always be used with the same orientation.
3 Accessories Description This chapter describes the following accessories for the Laser Tracker systems: Reflectors Measurement Cart • • This list of accessories is not exhaustive, various other products are available for different measurement tasks. 3.1 ☞ Refer to the brochure “Hexagon MI Laser Tracker and Accessories Catalog” for detailed information on additional accessories. ☞ The use of accessories from third-party manufacturers without prior approval of Leica Geosystems is not permitted.
a b c d a b c d 004708_001 Glass sphere prism (Supercateye SCE 1.5''). The SCE 1.5'' is a target with a very large acceptance angle. The glass ball is centered in a metal sphere and can be used with the same reflector nest as other 1.5'' reflectors. • Maximum entry angle of laser beam Housing Reflector support Reflector Type Maximum Entry Angle RRR/BRR ±30° TBR ±22° SCE 1.
The cart has drawers to store reflectors and smaller accessories, and a provision for a power panel. Height adjustable shelves enable the installation of an Application and an uniterruptable power supply (UPS) module.
4 Operation 4.1 Setup General The first installation of the product should be done by authorised Hexagon personnel. Installation by unauthorised personnel may cause damage and will make the warranty null and void. Setup Step-bystep 2 4 1b 3 1a 0024614_001 1. 2. Screw the Quick Release onto the Tracker Stand and tighten it using the hinged hook wrench. ☞ Ensure that the locking lever of the Quick Release is in unlocked position. Set the AT500 instrument onto the Quick Release. 3.
☞ Refer to the relevant application manual for further details on carrying out measurements. CAUTION Mounting the sensor on unstable or uneven ground This may cause the sensor to tip over or cause unreliable measurement results. Precautions: Ensure the ground is stable and even. Do not place the sensor over ▶ cracks in the floor. 4.
0024615_001 Network configuration The LAN configuration provides a network-based access from the Application Processor to the AT500. The connection requires the following components: • • • CAT5 LAN Cable RJ45 for the connection between the AT500 and the network hub. CAT5 LAN Cable RJ45 for the connection between the Application Processor and the network hub. Hub for LAN connection to AT500, Application Processor and network. 0024616_001 4.2.
The AT500 supports the wireless topologies: Access Point Mode: The AT500 serves as Access Point to allow multiple • clients to establish a connection. For example, to an application computer, a remote control or multiple Absolute Tracker setups. Connection to an external Access Point: The AT500 connects as client • to an external Access Point. For example, to a company network or as a client to different Absolute Tracker in the same network. 24841_001 The setup is similar to the wired configuration.
4.4 Batteries 4.4.1 Operating Principles First-time use/ charging batteries • • • • • The battery must be charged before using it the first time, because it is delivered with an energy content as low as possible or might be in sleep mode. The permissible temperature range for charging is from 0 °C to +40 °C/ +32 °F to +104 °F.
Charging of one GEB364 battery b a a b 008895_002 008895 002 4.4.1.2 AC power adapter GKL311 charger Battery for the AT500 Instrument Change battery step-by-step 1 2 3 4 24618_001 52 1. Push down the lock on the lid of the battery compartment to open the battery housing. 2. Pull out the battery housing. 3. Pull the battery from the battery housing. 4. A pictogram of the battery is displayed inside the battery housing.
7. Operation Push up the lock on the lid of the battery compartment to lock the battery housing.
5 Check & Adjust Description Leica Geosystems products are manufactured, assembled and adjusted to the best possible quality. Quick temperature changes, frequent movements of the product, shock or stress can cause deviations and decrease the measurement accuracy. It is therefore recommended to check and adjust (compensate) the product from time to time. This can be done onsite by running through specific sensor check or compensation measurements.
5.1 Adjusting the Circular Level of the Instrument Adjusting the Circular Level Stepby-step 1 4a 3 2 2 4b 2 0024623_002 1. Place and secure the instrument into the Quick Release on the Stand Tube. 2. Level the instrument precisely with the electronic level on the display of the AT500 Connect App using the footscrews. 3. Check the position of the circular level on the instrument. 4. a) If the circular level is centred, no adjustments are necessary.
6 Care and Transport 6.1 Transport General The equipment is sensitive to shock, vibration, temperature, humidity and air pressure. 6.1.1 Transport On-site On-site transport When transporting the equipment on site, always make sure that you carry the product in its original container, or attached to the Tracker Stand. • • ☞ ☞ ☞ ☞ Ensure that the working site is level and free of obstruction. Detach any accessories from the stand or tripod and carry them in their original container.
Shipping, transport of batteries Field adjustment When transporting or shipping batteries, the person responsible for the product must ensure that the applicable national and international rules and regulations are observed. Before transportation or shipping, contact your local passenger or freight transport company.
For power supplies and chargers: • Cables and plugs Damp products Use only a clean, soft, lint-free cloth for cleaning. Keep plugs clean and dry. Blow away any dirt lodged in the plugs of the connecting cables. Dry the product, the transport container, the foam inserts and the accessories at a temperature not higher than 40°C /104°F and clean them. Remove the battery cover and dry the battery compartment. Do not repack until everything is completely dry.
NOTICE Improper cleaning Improper cleaning can destroy optical surfaces which may lead to a malfunction. Precautions: Cleaning of all optical parts requires great care. ▶ Only use appropriate cleaning material and follow the cleaning proced▶ ure described in this User Manual.
4. BRR Use the cotton swabs soaked in cleaning liquid to remove any remaining dirt. A special procedure applies for the cleaning of Break Resistant Reflectors. NOTICE Improper cleaning by using mechanical force like brushes or cotton swabs Improper cleaning may destroy the coated surfaces of the Break Resistant Reflectors (BRR) and lead to a malfunction. Precautions: For cleaning of Break Resistant Reflectors (BRR) follow the procedure ▶ described in the Product Information delivered with the product.
7 Physical Dimensions Technical Data AT500 Instrument Dimensions Size 261 mm × 239 mm × 477 mm Transit Axis Height 1404 mm Weight of AT500 Sensor 13.60 kg Weight of GEB364 Battery 0.32 kg Weight of Quick Release 1.25 kg Quick Release Interface 3 ½” - 8 UNC 261 mm 477 mm 238 mm 0024625_001 Electrical Power Technical Data Base Tube Dimensions Size (Length) 862 mm effective length (875 mm overall length) Weight approximately 9.
AC/DC Adapter Value Frequency 50/60 Hz Power 180 W Max. input AC current 1.7 A (115 V AC); 0.9 A (230 V AC) ☞ Battery GEB364 Environmental Specifications Use only with Leica Geosystems provided power supply or power supplies approved by Leica Geosystems within LPS specification. Internal Battery GEB364 Value Type Li-Ion Nominal Voltage 10.8 V DC Rated Capacity 6.
MeteoStation Measurement range Range Temperature (internal sensor) –10 °C to +60 °C (14 °F to 158 °F) Temperature (external sensor) –20 °C to +80 °C (14 °F to 158 °F) Pressure 500 hPa to 1100 hPa Humidity 0% to 95% Device Measurement uncertainty Applicable range External Air/Object temperature ±0.3 °C 0 °C to 40 °C (32 °F to 104 °F) Pressure ±1.0 hPa 0 °C to 40 °C (32 °F to 104 °F) 750 hPa to 1100 hPa Humidity ±10% * – * Prerequisite: External air temperature sensor is connected.
Data output Motorisation Measurement Range Operation Modes • • Access Point Mode Client Mode (connect to external Access Point) Encryption • • WPA2 PSK None Description Value Measurement Data Output Rate 100 points/s AT500 instrument Value Maximum rotation speed 180°/s Acceleration lateral 675°/s2 Acceleration radial 180 m/s2 Tracking speed lateral 145°/s Tracking speed radial 6 m/s Angular measurement range Value Horizontal endless Vertical Face 1 +75°/−55° Face 2 +85°/−55°
Inclination Sensor Orient to Gravity 7.1 Description Value Absolute Angular Performance, transverse eT ±15 μm + 6 μm/m Description Value Setting accuracy ±1.
Frequency bands, output power Radiation Exposure Statement Type Frequency band [MHz] Output power1) [dBm] Bluetooth LE 2400-2480 +10 WLAN 2.4 GHz 2400-2480 +20 The radiated output power of the instrument is below the radio frequency exposure limits. Nevertheless, the instrument should be used in such a manner that the potential for human contact during normal operation is minimised.
• • • • Reorient or relocate the receiving antenna. Increase the separation between the equipment and the receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. In order to comply with FCC RF Exposure requirements, this device must be installed to provide at least 5 cm separation from the human body at all times.
Others The conformity for countries with other national regulations has to be approved prior to use and operation. 7.1.1 Dangerous Goods Regulations Dangerous Goods Regulations Many products of Leica Geosystems are powered by Lithium batteries. 68 Lithium batteries can be dangerous under certain conditions and can pose a safety hazard. In certain conditions, Lithium batteries can overheat and ignite.
8 Software Licence Agreement/Warranty International Limited Warranty This product is subject to the terms and conditions set out in the International Limited Warranty which you can download from the Leica Geosystems home page at Leica Warranty or collect from your Leica Geosystems distributor.
Download open source licence: 1. Note the IP address of the Laser Tracker. ☞ ☞ It is displayed on the AT500 Connect App screen on any of the network connection pages in defined digits: XXX.XXX.XXX.XXX Be sure that the application computer is connected within the same network as the Laser Tracker. 2. On the application computer: Type //XXX.XXX.XXX.XXX/OpenSourceTracker.html into the address bar of the browser with the inserted real IP value for XXX.XXX.XXX.XXX 3. Press enter.
Appendix A Abbreviations Abbreviations The following abbreviations are used in this manual: Abbreviations Term Description 3D three-dimensional ADM Absolute Distance Meter AP Application Processor AT Absolute Tracker ATR Automatic Target Recognition BRR Break Resistant Reflector EMC Electromagnetic Compatibility EN Standard of the European Committee for Standardization IEC International Electrotechnical Commission ISO International Standards Organisation LED Light Emitting Diode
Appendix B Regional Contact Addresses Regional Contact Addresses Visit https://www.hexagonmi.com/contact-us to find the contact details of your local Hexagon distributor or representative.
958651-1.2.0en Original text (958651-1.2.
