INTRODUCTION
MEWOI870 F&NF Coating Thickness Gauge can be used for non-destructive coating thickness measurement of non-magnetic coatings, e.g. paint, enamel, chrome on steel. 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. |
MAIN FEATURES
| A. 128*128 dot matrix LCD display, standard menu operations; B. Two measure mode: single and continuous; C. Two group mode: direct (DIR) and general(GEN), readings will be lost when power off in direct mode, andnot be lost in general mode. 80 readings can be stored for each group; D. Zero point calibration and multi-point calibration(up to 4 points) for each group; E. User can recall, delete specified readings, or delete group readings; F. Statistics display: mean, minimum, maximum and standard deviation; G. User can set high or low limit alarm for each group; H. Power off automatically; I. USB interface to data transmission; J. Low battery and error indication; |
SPECIFICATION
Probe F | Probe N | |
Measuring principle | Magnetic induction | Eddy current |
Measuring range | 0 to 1300um (0 to 51.2mils) | 0 to 1300um (0 to 51.2mils) |
Accuracy | ± (3% of readings+1um)± (3% of readings+0.039mils); | ± (3% of readings+1um); ± (3% of readings+0.039mils); |
Resolution | 0um~999um (1um), 1000um~1300um (0.01mm); 0mils~39.39mils (0.01mils), 39.4mils~51.2mils (0.1mils) | 0um~999um (1um), 1000um~1300um (0.01mm); 0mils~39.39mils (0.01mils), 39.4mils~51.2mils (0.1mils) |
Calibration | One to four point calibration, zero calibration | |
Data Group | One direct group (readings not be stored to memory), four general group (readings can be stored), Note: each group have individual statistics, alarm settings and calibration | |
Statistics | No. of readings, mean, minimum, maximum and standard deviation | |
Units | um, mm and mils | |
Alarm | User can set the high/low alarm, and alarm icon displayed on LCD when over the limit | |
Minimum curvature radius | convex 1.5mm(59mils) and concave 25mm(984mils) | |
Minimum measuring size | Diameter 6mm(236mils) | |
Minimum thickness of substrate | F-probe: 0.5mm(0.02") | N-probe: 0.3mm(0.012") |
Computer interface | Download data via USB interface | |
Power supply | Two 1.5v AAA battery | |
Operation temperature | 0℃ to 40℃(32℉ to 104℉) | |
Storage temperature | -20℃ to 70℃(-4℉ to 158℉) | |
Size | 110mm*53mm*24mm (4.33"*2.09"*0.94") | |
Weight | 92g (3.24oz) | |