The PosiTector SPG is a precision instrument from DeFelsko used to determine the surface profile height of metal substrates. Featuring advanced sensors and an intuitive digital display, it simplifies surface roughness verification prior to industrial coating or painting processes.
DeFelsko PosiTector SPG Surface Profile Gage
The DeFelsko PosiTector SPG offers non-destructive measurement of surface profiles with high accuracy. Ideal for coating applications, inspection, and quality control. It includes a high-resolution digital display, automatic data logging, and compatibility with the universal DeFelsko PosiTector system.
Features
Overview
| Specification Item | Detail / Value |
|---|---|
| Display / Body | 2.8″ impact-resistant color touchscreen; redesigned keypad; IP65 enclosure |
| Tip & Base Material | Alumina wear face; field-replaceable tungsten carbide tip |
| Measurement Rate | Over 50 readings per minute |
| Standard Probe Tip Angle | 60° (ASTM D4417-B), optional 30° for special standards (e.g. AS 3894.5-C) |
| Measuring Range | 0-500 µm (20 mils) for standard blasted steel; higher ranges for textured coatings & concrete models (up to ~1,500 µm or more) depending on model |
| Accuracy | ±(5 µm + 5%) for standard models; concrete/CS/TS models have their own accuracy limits |
| Memory Capacity | Standard: 1,000 readings per probe; Advanced: up to 250,000 readings in up to 1,000 batches/sub-batches |
| Power / Batteries | 3 × AAA batteries; USB for power/data; “Instant-on” after recent use; good battery run time per use cycle |
| Accessories Included | Glass zero plate, metal shim, protective holster, lens shield, carrying case, wrist strap, certificate of calibration |
| Size & Weight | Approx. 127 × 66 × 25.4 mm body; 137 g without batteries |
