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ICI GC-76 User Manual

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Revision: 09.2022-001
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GC-76 GAS LEAK DETECTION CORE
USER MANUAL
PLEASE READ THIS MANUAL BEFORE SWITCHING THE UNIT ON.
IMPORTANT SAFETY INFORMATION INSIDE.
Shown with a 13 mm lens.
PLEASE READ THIS MANUAL BEFORE SWITCHING THE UNIT ON.
IMPORTANT SAFETY INFORMATION INSIDE.
ICI cameras fall under US Federal Law and Export Control.
2105 W. Cardinal Dr. Beaumont, TX 77705
For more information, contact us: (409) 861-0788 | sales@infraredcameras.com | www.infraredcameras.com

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Summary of Contents for ICI GC-76

  • Page 1 PLEASE READ THIS MANUAL BEFORE SWITCHING THE UNIT ON. IMPORTANT SAFETY INFORMATION INSIDE. ICI cameras fall under US Federal Law and Export Control. 2105 W. Cardinal Dr. Beaumont, TX 77705 For more information, contact us: (409) 861-0788 | sales@infraredcameras.com | www.infraredcameras.com...
  • Page 2 GC-76 GAS LEAK DETECTION CORE USER MANUAL Revision History 09.2022-001 Document created...

  • Page 3: Table Of Contents

    GC-76 GAS LEAK DETECTION CORE USER MANUAL Contents Disclaimers ���������������������������������������������������������� 4 Terms and Conditions .................4 U.S. Government Regulations .............4 Copyright .....................4 Quality Assurance ................4 Customer Help ..................4 User Notice����������������������������������������������������������� 5 Calibration of Thermal Devices ............5 Accuracy of Thermal Devices ............5 Cybersecurity ..................

  • Page 4: Disclaimers

    GC-76 GAS LEAK DETECTION CORE USER MANUAL Disclaimers Terms and Conditions Warranty Terms and Condition of Sale are made available online at: https://infraredcameras.com/support/terms-and-conditions-of-sale/ 1-2 U.S. Government Regulations This product may be subject to U.S. Export Regulations. Please send any inquiries to support@infraredcameras.com 1-3 Copyright ©...

  • Page 5: User Notice

    Annual calibration of any thermal camera is recommended. Contact customer service to schedule maintenance. Accuracy of Thermal Devices For very accurate results, ICI recommends waiting a minimum of 5 minutes after starting a thermal camera before measuring a temperature. Cybersecurity After the products are connected to the Internet, they may face risks including but not limited to network attacks, hacker attacks, virus infections, etc.

  • Page 6: Intended Use

    GC-76 GAS LEAK DETECTION CORE USER MANUAL Intended Use The GC-76 core is specially designed to quickly, accurately, and safely detect and locate gas leaks - without system downtime. Temperature measurement up to 120°C (248°F) meets the requirements of industrial settings and is ideal for petroleum, chemical, natural gas, and electric power applications.

  • Page 7: Training

    GC-76 GAS LEAK DETECTION CORE USER MANUAL Training To read about infrared training, visit: https://infraredtraininginstitute.com/...

  • Page 8: Safety Information

    GC-76 GAS LEAK DETECTION CORE USER MANUAL Safety Information • Operation is subject to the following two conditions: 1 This device may not cause harmful interference, and 2 this device must accept any interference received, including interference that may cause undesired operation.
  • Page 9 GC-76 GAS LEAK DETECTION CORE USER MANUAL • Be careful when cleaning the infrared lens. Do not clean the infrared lens too vigorously. This can damage the anti-reflective coating. • Avoid condensation. Taking the device from cold to hot will cause condensation in the thermal imager.

  • Page 10: Technical Specifications

    GC-76 GAS LEAK DETECTION CORE USER MANUAL Technical Specifications Gases Detected Methane, Nitrous Oxide, Sulfur Dioxide, Phenol, Cyclopentanone, Hydroxycarbonyl, R13, R13B1, R123, R125, R134A, R417A, R422A, R508A, Pixel Resolution 640 x 512 Accuracy ± 3°C (± 5.4°F) or ± 3% Temperature Range -20°C to 120°C (-4°F to 248°F)
  • Page 11 GC-76 GAS LEAK DETECTION CORE USER MANUAL Note: Dimensions without expansion board. Wattage is based on tests without extension boards. Typical working voltage is 4V DC. Expansion boards support 3.5V ~ 18V DC. The analog video output format is PAL-D.

  • Page 12: Structure

    GC-76 GAS LEAK DETECTION CORE USER MANUAL Structure Pin Layout The Hirose 70 Pin DF40C-70DP-0.4V(51) connector which includes the power supply interfaces, RS-232 interfaces, UART interfaces, analog video interfaces, BT.656 digital video interfaces, 14-bit or 8-bit LVCMOS digital video interfaces, and 4 keys interfaces are contained on the connector.
  • Page 13 GC-76 GAS LEAK DETECTION CORE USER MANUAL CONTINUED FROM PREVIOUS TABLE Name Type Description Data Data Data LSB Data LSB (BT.656) Data Data Data Data Data Data Data Data Data MSB Data MSB (8-bit) (BT.656) Data Data 16-bit or Data 14-bit or 8-bit BT.656...
  • Page 14 GC-76 GAS LEAK DETECTION CORE USER MANUAL CONTINUED FROM PREVIOUS TABLE Name Type Description LVDS_CLK+ Clock Signal LVDS_CLK- LVDS_ DATA0+ Data LVDS_DATA0- LVDS_DATA1+ LVDS_H Data Output LVDS_DATA1- (VCCIO=2.5V) LVDS_ DATA2+ Data LVDS_DATA2- LVDS_ DATA3+ Data LVDS_DATA3- Reserved Reserved Reserved Input/...

  • Page 15: Digital Video

    GC-76 GAS LEAK DETECTION CORE USER MANUAL Digital Video Digital Video 6-1-1 LVCMOS LVCMOS digital video can be enabled/disabled with control commands. In the open state, users can choose to output raw data (ORG), non-uniform correction (NUC) data, DNS Data, temperature (TEMP) data, and image processing (DRC) data.

  • Page 16: Lvds

    GC-76 GAS LEAK DETECTION CORE USER MANUAL 6-1-2 LVDS LVDS digital video includes one clock signal (LVDS_CLK) and 4 data signals (LVDS_DATA1, LVDS_DATA2, LVDS_DATA3 and LVDS_DATA4) which can be easily analyzed by the domestic mainstream video coding/decoding chip. LVDS digital video can be enabled/disabled by control commands. When it is enabled, the output of ORG data, NUC data, DRC data, DNS data, and TEMP data can be selected.

  • Page 17: Cds_2

    GC-76 GAS LEAK DETECTION CORE USER MANUAL 6-1-3 BT.656 BT.656 digital video includes 1 Clock signal (Clock) and 8 data signals (dv0-dv7). BT.656 digital video supports all functions including brightness/contrast adjustment, polarity selection, palette selection, reticle control, digital zoom, and image flipping functions.
  • Page 18 GC-76 GAS LEAK DETECTION CORE USER MANUAL 6-1-5 BT.1120 BT.1120 digital video outputs signals line by line. It includes clock signals (Clock), frame valid signal, line valid signal, and 16 data signals (DV0 - DV15). As shown: When BT.1120 digital video is selected, the digital zoom and temperature display functions are not available.

  • Page 19: Protocols

    GC-76 GAS LEAK DETECTION CORE USER MANUAL Protocols MIPI Protocol The GC-76 core uses 4-lane MIPI which includes 1 pair of source-synchronized clocks (MIPI_CLK+, MIPI_CLK-), and 4 pairs of data lines (MIPI_DATA0+, MIPI_ DATA0-, MIPI_DATA1+, MIPI_DATA1-, MIPI_DATA2+, MIPI_DATA2-, MIPI_DATA3+, MIPI_DATA3-). The data format and electrical specifications conform to CSI-2 and D-PHY Protocols.

  • Page 20: User Expansion Boards

    GC-76 GAS LEAK DETECTION CORE USER MANUAL User Expansion Boards There are different user expansion boards and accessories. The boards support multiple interfaces and serve many functions. Model Figure Interface Connector • USB power supply, typical 5V DC Call for...

  • Page 21: Maintenance

    GC-76 GAS LEAK DETECTION CORE USER MANUAL Maintenance 9-1 Cleaning the Germanium Lens Do not use corrosive chemicals on the optical glass components. The germanium window surface is coated with anti-reflection coating. Dust, grease, and fingerprints will produce harmful substances and lead to a decline in performance, or cause scratches.

  • Page 22: About Thermal Camera

    Website: www.infraredcameras.com You may reach a representative by phone or email. ICI manufactures complete systems and software. We can provide complete engineering, software, and OEM solutions. Our Fortune 500 clients rely on us for infrared equipment and thermography training (which we offer through the Infrared Training Institute).

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