Times Aerospace F1 Coating Thickness Gauge Probe is an optional probe for TT260 Coating Thickness Gauge, with a thickness measurement range of 0-1250 microns, a resolution of 0.1 microns, and a minimum critical thickness of 0.5mm, which is a magnetic probe.

Probe model | F400 | F1 | F1/90 | F10 | N1 | CN02 | |||
Operating Principle | magnetic induction | Eddy current | |||||||
Measuring range (um) | 0-400 | 0-1250 | 0-10000 | 0-1250 (0-40um chrome plating on copper) | 10-200 | ||||
Low Resolution (um) | 0.1 | 0.1 | 10 | 0.1 | 1 | ||||
Indication error | One Point Calibration (um) | ±[3%H+1] | ±[3%H+10] | ±[3%H+1.5] | ±[3%H+1] | ||||
Two-point calibration (um) | ±[(1~3)%H+0.7] | ±[(1~3)%H+1] | ±[(1~3)%H+10] | ±[(1~3)%H+1.5] | - | ||||
Measurement conditions | Minimum radius of curvature (mm) | Convex 1 | Convex 1.5 | Straight | 10 | 3 | Straight | ||
Diameter of the minimum area of the substrate (mm) | ф3 | ф7 | ф7 | ф40 | ф5 | ф7 | |||
Minimum Critical Thickness (mm) | 0.2 | 0.5 | 0.5 | 2 | 0.3 | Unlimited | |||