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EC-770 coating thickness gauge

FEATURES
1. 128*128 dot matrix LCD display, standard menu operations
2. Two measure modes: single and continuous
3. Two group modes: direct (DIR) and general (GEN), readings will be lost when power off in direct mode, and not be lost in general mode. 80 readings can be stored for each group
4. Zero point calibration and multi-point calibration (up to 4 points) for each group
5. User can recall, delete specified readings, or delete group readings
6. Statistics display: mean, minimum, maximum and standard deviation
7. Three probe modes: auto, magnetic and eddy current
8. User can set high or low alarm limit for each group
9. Power off automatically
10. USB interface to data transmission
11. Low battery and error indicatio

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  • PRODUCT DETAIL

EC-770 coating thickness gauge can be used for non-destructive coating thickness measurement of non-magnetic coatings, e.g. paint, enamel, chrome on steel, and insulating coatings, e.g. paint and anodizing coatings on non-ferrous metals.
The internal probe can work on two measuring principles, magnetic induction and the eddy currents. The probe can automatically detect the substrates type (Magnetic or not), and calculate the coating thickness and display it fast.
There are five data groups, and readings will be automatically stored to memory for general groups (Not for direct group). Each group has individual statistics, alarm limit settings and calibration. User can recall and delete specified readings easily.
User does all operations via standard menu so easily. User can press the CAL button to start calibration freely.

SPECIFICATIONS
1. Measuring principle: Magnetic induction (F-probe) and eddy current (N-probe)
2. Measuring range: 0 to 2000um
3. Accuracy: ± (3% of readings+1um)
4. Resolution: 0~99.9(0.1um), 100um~999um (1um), 1000um~2000um (0.01mm)
            0mils~3.933mils (0.004mils), 3.934mils~39.39mils (0.01mils), 39.4mil~51.2mil (0.1mil)
5. Calibration: One to four points calibration, zero calibration
6. Data Group: One direct group (readings not be stored to memory), four general groups (readings can be stored), and each group have individual statistics, alarm settings and calibration
7. Statistics: No. of readings, mean, minimum, maximum and standard deviation
8. Units: um, mm and mil
9. Alarm: User can set the high/low alarm, and alarm icon displayed on LCD when over the limit
10. Minimum curvature radius: convex 1.5mm (59mils) and concave 25mm (984mils)
11. Minimum measuring size: Diameter 6mm (236mils)
12. Minimum thickness of substrate: F-probe: 0.5mm (0.02″); N-probe: 0.3mm (0.012″)
13.Computer interface: Download data via USB interface
14. Power supply: Two 1.5v AAA battery
15. Operation temperature: -10ºC to 50ºC
16. Storage temperature: -20ºC to 70ºC
17. Size: 110mm*53mm*24mm (4.33″*2.09″*0.94″)
18. Weight: 92g (3.24oz)

Technical specifications:

Model EC-770
Probe F-Probe & N-Probe
Measuring Principle Magnetic induction & Eddy Currents
Measuring Range 0 to 2000um
Accuracy ± (3%+1um)
Resolution 0~99.9(0.1um)    100um~999um(1um)        1000um~2000um(0.01mm)
Calibration One point to four point calibration, zero point calibration
Data Group One direct group (readings not be stored to memory)
Four general group(readings will be stored automatically)
NOTE: each group have individual statistics, alarm limit settings and calibration
Statistics No. of readings, mean, minimum, maximum and standard deviation
Units um , mm, mil
Alarm User can set the high/low alarm limit; RED LCD alarm when over the limit
Minimum Curvature Radius Convex 1.5mm
Minimum Curvature Radius Concave 25mm
Minimum Measuring Area Diameter 6mm
Minimum Thickness Of Substrate F-probe: 0.5mm (0.02″);N-probe: 0.3mm(0.012″)
Maximum Measuring Rate Two readings per second
Computer Interface Download data via USB
Power Supply Two 1.5V AAA battery
Operation Environment Temperature: 10 to 50°C(32 to 104°F)
Storage Environment Temperature: -20 to 70°C(-4 to 158°F)
Standard Certification ROHS, CE
Dimensions 110mm*53mm*24mm (4.33″*2.09″*0.94″)
Case Material And Weight ABS; 92g(3.24 oz)