Touchstone 2 Coating Thickness Gauge
Available from Class Instrumentation Ltd
The Touchstone 2 coating thickness gauge requires no couplant, it will work on rough surfaces in any condition.
The gauge uses the magnetic properties of the substrate material to determine the coating thickness - ie the distance the sensor face is held off the steel by the coating. The Touchstone 2 Hall effect sensor will measure a wide range of non-magnetic coatings on ferrous substrates including;
•paint, plastic, stainless steel, galvanised zinc, aluminium and tin
•Highly accurate Hall effect sensor
•Measures any non-ferrous coating
•Measures up to 8mm of coating
•Simple calibration and operation
Coating range: 0-8mm, 0-0.313 inches
Applications: Any non-ferrous coating on a ferrous material.
Resolution: 10 microns
Accuracy: ±10microns up to 1mm then 1.5%
Display: 12.5mm high 3½ LCD Display with micron/thou and low battery indicator.
Auto shut off: After 3 minutes inactivity.
Units of Measurement: Switchable between microns and thousandths of an inch
Unit Dimensions: 145 x 80 x 40mm
Unit Weight: 160g
Temperature range: -10ºC to +50ºC
Power Supply: 1 x 9v PP3 battery
Battery life: 40 hours nominal with a PP3 alkaline battery
Carry Case Dimensions: 220 x 200 x 80mm
Operational weight: 150g
Shipping weight 800g