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Magnetic induction can be used to measure non-magnetic coatings on all magnetic substrates (eg steel, iron) (eg paint, anti-corrosion coating, zinc coating, copper coating, etc.)
Eddy currents can be used to measure non-conductive coatings on all non-magnetic metals (such as copper, aluminum, stainless steel) (eg paint, anti-corrosion layer, oxide film)
D3 portable thickness gauge technical parameters:
Substrate Magnetic, non-magnetic metal dual measurement range 0-3500μm or 0-200mil
Display accuracy 0.1?m
Measurement Accuracy ±(1?m+2%) Reading Allowable Tolerance ±1?m
Minimum measurement area 10mm x 10mm
Minimum radius of curvature Convex radius 5mm, concave radius 30mm
The thinnest substrate thickness Fe: 0.2mm, nFE: 0.05mm
Storage temperature range -10°C - +60°C
Operating temperature range 0°C - +60°C
Probe Type Integrated Power Supply 9V Alkaline Battery Size (LxBxH) 118x58x38 mm
Weight 150g with battery
D3 portable thickness gauge main features:
The instrument can automatically switch measurement modes: magnetic induction or eddy currents. Place the probe perpendicular to the magnetic metal substrate (steel, iron, etc.) and the top of the screen will show “Feâ€; place the probe vertically on a non-magnetic metal substrate (such as aluminum, zinc, copper, etc.) and the top of the screen will show “NFe ". You can also cancel the automatic conversion through the menu: press the "MODE" button twice, the screen shows "GAG", press the "ENTER" button, the screen shows "AUT Auto", press the "MODE" button screen shows "Fe Auto", again Press "ENTER"
The screen displays "Fe". At this time, it enters the Fe measurement mode and can test the coating on magnetic substrates such as steel and iron. If you want to measure the coating on non-magnetic metals such as aluminum, copper, zinc, stainless steel and other substrates, you should adjust the measurement mode to nFE in the same way as above. To return to the automatic recognition function, the operation is as follows: press the "MODE" button twice, the screen displays "GAG", press the "ENTER" button, the screen displays "Fe" or "nFE", press the "ENTER" button again, the screen "Fe Auto" or "nFE Auto" is displayed and the instrument enters automatic mode.
When the instrument is switched on, the average "Ave" of the measurement and the number of measurements "n" are automatically displayed. The instrument is turned on to display "Cd3" or the last measurement. Press the “ON/OFF†button. The screen displays “Ave†and the previous measurement results. Press the “ON/OFF†button again. The screen displays “nâ€. n represents the number of measurements.
Press “ENTER†to display “noâ€, press “MODE†again to display “YES†and press “ENTER†to display the last measurement result. Now check if the storage is empty. Press “ON/ "Show" "Ave---" c delete the stored data operation is as follows: Press "MODE" in the measurement state, display "rS
Press "ON/OFF" again to display "n" and "0" to indicate that the memory has been cleared. Press "ON/OFF" again to return to measurement mode. The instrument can be quickly and simply completed through the menu.
2. Instrument introduction:
D3 portable thickness gauge is simple and powerful. (D3 plus can transmit data via RS232 interface with computer). The D3 portable thickness gage has two measuring functions: magnetic induction and eddy currents.
Magnetic induction can be used to measure non-magnetic coating on all magnetic substrates (eg steel, iron) (eg paint, anti-corrosion coating, zinc coating, copper coating, etc.)
Eddy currents can be used to measure non-conductive coatings on all non-magnetic metals (such as copper, aluminum, stainless steel) (eg paint, anti-corrosion layer, oxide film)
The D3 thickness gauge meets the following criteria:
DIN 50981, 50984
ISO 2178, 2360, 2808
BS 5411 (3, 11) 3900 (c, 5)
ASTM B499, D1400
3, use and storage
D3 portable thickness gauge is a high-precision instrument with a wide range of applications. To ensure the long-term measurement accuracy and stability of the instrument, please use the following instructions:
To keep the instrument clean, do not drop it at high altitudes to avoid working under dusty, wet conditions. The principle is to use corrosive chemicals and steam.
Put the instrument in the storage box after use.
Do not expose to prolonged exposure. Temperature will affect the measurement accuracy.
The instrument shell can resist the erosion of most chemicals. Keep the clean and clean probe with a soft cloth to ensure the accuracy of the measurement results. Do not remove the battery for a long time to avoid leakage of the battery fluid and corrode the motherboard.
If there is a problem with the instrument, contact an agent to repair it or return it for repair. Do not attempt to open and repair by yourself.
4. The battery replacement instrument uses a 9V alkaline battery. The battery cover is on the back of the instrument. If the screen shows "B", you need to replace the battery. If the battery is not replaced, the instrument can continue to measure until there is no power off.
5. Zeroing the instrument Before the first measurement, after replacing the substrate and replacing the battery, zero adjustment is required. The instrument probe is pressed against the iron or aluminum plate inside the box, and the instrument can also be pressed on the unpainted workpiece to perform zero adjustment. Press the probe on the surface. If the displayed value of the instrument exceeds the allowable range of error, zero adjustment is required. The zeroing procedure is as follows:
Remove the instrument from the zero adjustment board Press the button "ZERO" and the screen shows "PO.O."
Press the instrument probe on the zero adjustment board, the screen displays “PinFâ€, and it automatically returns to the measurement state and then presses the probe on the zero adjustment board. The instrument displays “0â€, which proves that the zero adjustment is successful and can be measured. Note: Due to zero adjustment The board is not clean or other operation reasons and errors exist. After the zero adjustment, the zero adjustment board may get different values. As long as the error is within the error range, we all think that the zero adjustment is successful.
6. Measurement operation can be started in two ways Press the "ON/OFF" button, the instrument is switched on and displays "Cd3"
Or press the instrument probe on any measuring object, automatically turn on and display "Cd3"
The instrument will automatically shut down after 40 seconds without operation. You can also press and hold the “ON/OFF†button for 5 seconds to turn off the instrument. Press the instrument probe vertically on the surface of the measured object to measure it. Place the thumb in front of the instrument and the remaining four fingers. Place it behind the instrument to ensure that the instrument does not shake during measurement and that accurate measurements can be made.
If the instrument is raised prematurely, or if the zero adjustment is incorrect or incorrectly placed, the display will show an “ErrO†error. If the measured thickness exceeds the measurement range, or if a non-metallic substrate is measured, the display will show “InFiâ€
When measuring curved surfaces such as arcs or spheres, the V-notch of the instrument probe can help ensure that the probe is perpendicular to the surface.
Note: Do not use to measure magnets or use the instrument in a magnetic field.
7, the use of the menu through the menu operation to complete the instrument's function settings:
Measurement method: single measurement or continuous measurement Units for averaging measurements: ?m or mil (metric)
Turning on and turning off the beeper The display of the instrument's machine number can be accessed via the "MODE" button. By pressing the "MODE" button, you can cycle through the menu contents. If you want to change a certain setting, you can confirm with the "ENTER" key and enter the setting submenu of the item. After setting, confirm with "MODE" button.
For example: if you want to change the measurement method, press the "MODE" button to know the screen shows "ConT", then press the enter button to enter the sub-distressed setting, select "ON" or "OFF" (ON stands for continuous measurement, OFF stands for single Measurements), after selection, press "MODE" to confirm.
The meaning of the identification code on the instrument screen:
ErO: Operation error
InF: Incorrect or out of range matrix
B: The battery is low
BAT: Battery exhausted
?Cd3: instrument model abbreviation SaluTron ComBi D3
CnT: single or continuous measurement
OFF/ON: Turn off or turn on continuous measurement
UnT: selection of measurement units
bEP: Touch tone setting
Sn: Instrument serial number
GAG: Matrix Selection, Fe or nFE
AUT: Automatic Selection of Matrix
n: number of measurements
Ave---: storage is empty
AUTO: Automatically selects the measurement mode according to the base material: Delete the storage crS
YES!: Confirm
No: cancel
8, the instrument transport equipment can be immediately after receiving the work. The instrument carrying case contains a zero adjustment board, a 9V alkaline battery, and operating instructions.
Note: In addition to the above accessories, the D3 plus model also includes RS232 communication function, storage function, data transmission cable, statistics function, and SP100 infrared printer.
9, technical parameters:
Substrate Magnetic, non-magnetic metal dual measurement range 0-3500μm or 0-200mil
Display accuracy 0.1?m
Measurement Accuracy ±(1?m+2%) Reading Allowable Tolerance ±1?m
Minimum measurement area 10mm x 10mm
Minimum radius of curvature Convex radius 5mm, concave radius 30mm
The thinnest substrate thickness Fe: 0.2mm, nFE: 0.05mm
Storage temperature range -10°C - +60°C
Operating temperature range 0°C - +60°C
Probe Type Integrated Power Supply 9V Alkaline Battery Size (LxBxH) 118x58x38 mm
Weight 150g with battery