SPG OS Probe
The PosiTector SPG OS probe is ideal for measuring the peak-to-valley surface profile height of convex abrasive blast cleaned surfaces such as pipes and tanks.
The new PosiTector SPG OS features two operating modes — OD (Outside Diameter) Mode (default) and Normal Mode. In OD Mode, the PosiTector SPG OS uses a proprietary sampling process to analyze multiple measurements for greater accuracy on convex surfaces. In Normal Mode, the instrument operates similarly to the PosiTector SPG and PosiTector SPG S making it ideal for flat surfaces too.
The PosiTector SPG OS probe features an integral V-groove and optional Large V-groove Adaptor to assist with proper probe positioning on cylindrical parts. Simply align the V-groove along the axis of the curved surface using the notches on the probe face and/or the indicator arrows on the face of the adaptor.
The optional Large V-groove Adaptor is available to assist with probe placement when measuring on pipes or tanks with an OD between 30 cm (12″) and 46 cm (18″).
The PosiTector SPG OS probe is compatible with any Standard PosiTector gage body with a color display and any Advanced PosiTector gage body with S/N 730,000+.
Ordering Guide:
| Order Code | SPGOS1-E | SPGOS3-E | PRBSPGOS-B |
| Description | PosiTector SPG Standard Gage Body w/ SPG OS Probe |
PosiTector SPG Advanced Gage Body w/ SPG OS Probe |
SPG OS Probe only |
| Application | Convex Surfaces | ||
| Measuring Range | 0 – 500 μm 0 – 20 mils |
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| Accuracy | ± (5 μm + 5%) ± (0.2 mil + 5%) |
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| Tip | Angle: 60 degree* Radius: 50 μm (2 mils) |
