Extech Instruments CG304 User Manual
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Extech Instruments CG304 User Manual

Coating thickness tester with bluetooth
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USER MANUAL
Coating Thickness Tester
®
With Bluetooth
Model CG304
Additional User Manual Translations available at
www.extech.com
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Summary of Contents for Extech Instruments CG304

  • Page 1 USER MANUAL Coating Thickness Tester ® With Bluetooth Model CG304 Additional User Manual Translations available at www.extech.com...

  • Page 2: Probe Description

    Laboratory, Workshop, and Field use Probe Description The CG304 probe is spring mounted in the sensor sleeve. This ensures safe and stable positioning of the probe and ensures constant contact pressure. A V-groove in the sleeve of the probe facilitates reliable readings on small cylindrical parts. The hemispherical tip of the probe is made of hard and durable material.

  • Page 3: Meter Description

    4. Automatic (Auto) metal detect mode 5. Battery status icon 6. Measurement units: µm = Micrometers; mils = millimeters * 2.54/100 7. Metal type (FE=ferrous, NFE=non-ferrous) 8. Measurement reading 9. DEL (Delete): Press the RIGHT arrow button to delete the displayed reading CG304-en-GB_v2.3 5/17...

  • Page 4: Operation

    Automatic Power OFF In order to conserve battery life, the meter will automatically turn off after approximately 3 minutes. To defeat this feature use the programming menu detailed in the next section (menu parameter AUTO POWER OFF under SET). CG304-en-GB_v2.3 5/17...

  • Page 5: Programming Menu

    4. Use the UP and DOWN buttons to scroll through the groups and to see the number of saved readings in each group. 5. Press the LEFT button (SELECT) to return to the main menu or press the RIGHT button (BACK) twice to return to the normal operating mode. CG304-en-GB_v2.3 5/17...

  • Page 6: Measure Mode Menu

    Bluetooth will be switched OFF. When Bluetooth is enabled, data will be automatically sent to PC, phone, or other Bluetooth receiving device. When the first connection is being made the device may prompt for a PIN number. In this case enter code 0000. CG304-en-GB_v2.3 5/17...

  • Page 7: Measure View Menu

    Group list. 6. Highlight ‘Delete All’ and press the LEFT button (SELECT) to delete all of the readings in all groups. Otherwise press the RIGHT button (BACK) to return to the previous menu. CG304-en-GB_v2.3 5/17...

  • Page 8: Calibration Menu

    6. Press the RIGHT button (BACK) to return to the normal operating mode. 7. Note that the user can access the ZERO Calibration modes from the normal measurement mode by pressing and holding the DOWN arrow button (for Ferrous) or the UP arrow button (for Non-Ferrous). CG304-en-GB_v2.3 5/17...

  • Page 9: Zero Calibration

    Press the LEFT button (OK) to accept the calibration value or press the RIGHT button (CANCEL) to abort the calibration. Note that the user can delete ZERO Calibration data by selecting ‘Del ZERO of FE’ or ‘Del ZERO of NFE’ from the CALIBRATION mode in the Programming menu. CG304-en-GB_v2.3 5/17...
  • Page 10 Record Readings in Memory Groups The CG304 offers 50 memory storage groups, Group ‘0’ through ‘50’. Group ‘0’ does not allow data to be stored; it is simply a group that can be selected if readings are to be taken without being stored.

  • Page 11: Fcc Compliance

    This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This equipment complies with RSS 102 RF radiation exposure limits set forth for an uncontrolled environment. To maintain compliance with RSS 102 RF exposure compliance requirements avoid direct contact to the transmitting antenna during transmission. CG304-en-GB_v2.3 5/17...

  • Page 12: Error Messages

    Err4, 5, 6 Unused error displays Err7 Thickness error Please contact Extech Instruments if a problem exists. Maintenance Cleaning and Storage Periodically wipe the meter housing with a damp cloth and mild detergent; do not use abrasives or solvents. If the meter is not to be used for 60 days or more, remove the batteries and store them separately.

  • Page 13: Specifications

    The accuracy of the reference films or any reference standards should be added to measurement results. Copyright © 2015-2017 FLIR Systems, Inc. All rights reserved including the right of reproduction in whole or in part in any form ISO-9001 Certified www.extech.com CG304-en-GB_v2.3 5/17...

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