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0000002121_003_EN_01-09-2021

Precise Industrial 3D Metrology

GOM Scan

User Manual Hardware

GOM Scan 1

Summary of Contents for GOM Scan 1

Page 1: ...0000002121_003_EN_01 09 2021 Precise Industrial 3D Metrology GOM Scan User Manual Hardware GOM Scan 1 ...

Page 2: ...art of GOM to provide noti fication of such revision or change GOM provides this manual without warranty of any kind either implied or expressed including but not limited to the implied warranties of mer chantability and fitness for a particular purpose GOM may improve or change the manual and or the product s described herein at any time Copyright 2019 GOM GmbH Schmitzstr 2 38122 Braunschweig Ger...

Page 3: ...face 14 8 Calibrate the Sensor 15 8 1 How to Handle Calibration Objects 16 8 2 Calibration Conditions 16 8 3 Prerequisites 16 8 4 Calibrate Sensor with Calibration Panel CPA 16 8 4 1 Handling Instructions for Calibra tion Panel CPA 17 8 4 2 Prepare the Calibration 18 8 4 3 Calibration Procedure 19 8 4 4 Calibration Result 20 9 Cabling 22 9 1 Cabling with 19 PC 22 9 2 Cabling with Laptop 22 10 Chec...

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Page 5: ...ation notes and useful information 1 2 Safety and Health Hazard Notes DANGER Danger of explosion due to static electricity and other effects Never operate the device in explosive areas WARNING Thunderstorms can cause overvoltages in the AC power Overvoltages can lead to malfunctions and dangerous voltages between housing and other components Do not use equipment connected to AC power during thunde...

Page 6: ... to flashlights do not look directly on certain light patterns or flashing lights of the sensor If you experience any symptoms switch off the sensor or leave the room WARNING Repair work Repair work can cause serious bodily harm and considerable material damage Only authorized and qualified service personnel is allowed to perform repair work Always comply with the accident prevention regulations C...

Page 7: ...o rapid temperature variations because such variations can cause condensation Always operate the device within the given temperature range NOTICE When the housing is open there is risk of electric shock Only with the housing closed the device is ready for operation Only open the housing when no voltage is supplied NOTICE Strange objects in the device can jeopardize the operational safety Electric ...

Page 8: ...is designed for full field 3D scanning GOM Scan 1 systems are available with a wide range of accessories Fig 1 GOM Scan 1 sensor front view You can use the GOM Scan 1 sensor in manual or semi automatic opera tion 0000002121_003_EN_01 09 2021 Page 8 24 ...

Page 9: ... with a USB interface Projector light Artificial optical radiation blue 440 465 nm Medium risk according to DIN EN 62471 issue March 2009 con dition when looking into the light source Ambient conditions 0 C to 40 C non condensing Weight 2 5 kg Voltage range typical 100 to 240 V 50 to 60 Hz Power consumption Typically 45 W Power Factor Correction 85 Max cable length between sensor and PC laptop 5 m...

Page 10: ...required Each GOM Scan 1 sensor only has one integrated measuring volume which cannot be changed Each individual measuring volume requires a separate GOM Scan 1 sensor 4 1 Sensor Configurations Sensor model Measuring volume MV L x W x H mm Measuring point distance mm Recommended reference points Ø mm Measuring distance mm Standard calibration objects GOM Scan 1 400 400 x 250 x 300 0 129 3 500 CPA5...

Page 11: ...5 Definition of Terms Fig 2 Definition of terms 0000002121_003_EN_01 09 2021 Page 11 24 ...

Page 12: ...ection Projector lens P Camera lens left L with lens protection Measuring distance from front edge of the housing to the center of the measuring volume Camera angle Height H measuring vol ume Width W measuring vol ume Center of the measuring vol ume Length L measuring vol ume Definition of Terms 0000002121_003_EN_01 09 2021 Page 12 24 ...

Page 13: ...ay If the sensor is ready for operation the LED shows green light When switching on the sen sor the LED shows yellow light In case of failure the LED shows red light Further status information can be found via the web interface of the sensor see section 7 Power supply via external power supply unit 0000002121_003_EN_01 09 2021 Page 13 24 ...

Page 14: ... via Help Sys tem Analysis Sensor Sensor Status Info The sensor must be switched on and connected to the measuring com puter The GOM Inspect software is started The sensor is not yet initialized Fig 4 Start window of the web interface 0000002121_003_EN_01 09 2021 Page 14 24 ...

Page 15: ...software then calculates the 3D coordinates back again into the 2D camera images For the position of the reference points this results in the reference point deviation intersection error Generally each measuring volume MV has its own calibration object The table in section 4 1 informs you about which calibration object is required for your measuring volume For the GOM Scan 1 measuring volumes diff...

Page 16: ... switched on so that the calibration can be performed under operating conditions Adjust the measuring distance to the calibration object The distance depends on the sensor used You find the measuring distance in sec tion 4 1 Info At the beginning of the calibration procedure you need to enter the tem perature of the calibration object in the GOM software To prevent the sensitive point markers from...

Page 17: ...ject certificate and calibration data All documents are included in the delivered storage medium File name of the calibration data Serial number of calibration panel Certificate with serial num ber 8 4 1 Handling Instructions for Calibration Panel CPA The surface of the calibration object is very sensitive Therefore never touch the surface directly with your hands All calibration panels of the lar...

Page 18: ...te data The soft ware only checks the correct type of the calibration panel but not the serial number If you use several sensors check the serial number of the calibration object Compare the serial number of the calibration object with the serial number of the calibration object in the GOM software 8 4 2 Prepare the Calibration Procedure 1 Open the calibration dialog in workspace Set Up with Cal i...

Page 19: ...xposed areas are just no longer visible an optimum exposure time is given Fig 8 Exposure time adjustment for calibration The following 12 calibration steps ask you to place the calibration object in defined positions perpendicular to the sensor The GOM software guides you to the correct positions in the measuring volume Info The GOM Scan 1 sensor is not equipped with laser pointers The red mark in...

Page 20: ... the GOM software until the procedure is complete 8 4 4 Calibration Result At the end of the calibration procedure the software displays the calibra tion result The green icon indicates a good calibration result The red icon indicates an insufficient calibration result If the calibration result is insufficient repeat the calibration and check the sensor settings and the correct camera lenses Ensur...

Page 21: ... the calibration result with Acquisition Sensor Calibra tion Show Calibration Information Info The application software saves the calibration in the sensor Calibrate the Sensor 0000002121_003_EN_01 09 2021 Page 21 24 ...

Page 22: ...bling with 19 PC Info Operation of the sensor with a desktop PC is possible with the necessary GOM software 9 2 Cabling with Laptop Fig 10 Cabling GOM Scan 1 with laptop via USB 0000002121_003_EN_01 09 2021 Page 22 24 ...

Page 23: ...or in regular intervals GOM recommends cleaning the filter every three months or more often depending on the environment To do so remove the dirt at the outside of the filter For removing the dust use a standard vacuum cleaner Fig 11 Dust Filters 0000002121_003_EN_01 09 2021 Page 23 24 ...

Page 24: ...11 EC Declaration of Conformity 0000002121_003_EN_01 09 2021 Page 24 24 ...

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