DeFelsko PosiTector SPG OS Surface Profile Probe

DeFelsko PosiTector SPG OS Cabled Probe for convex blasted steel surfaces.

SKU: DEF-PRBSPGOS Category: Tags: ,


DeFelsko’s PosiTector SPG OS Cabled Probe is a stylus-type surface profilometer for measuring and recording peak-to-valley surface profile heights in a broad range of applications. This model is ideal for measuring convex surfaces, such as tanks and pipes, with an OD greater than 3mm (0.125″).  With Alumina wear-face, and field-replaceable tungsten-carbide probe tips, PosiTector SPG is a durable option for surface profile measurement on steel, aluminum, stainless steel, prepared for coatings application by sand, shot, or grit blast, slurry blast, wheelabration, peening, Bristle Blasting, or other means of producing anchor profile.

All PosiTector SPG probes feature:

  • Durable Alumina wear-face for longer life and continuous accuracy
  • Standardized 0.9 in/23 mm diameter wear-face with 0.5 in² (340 mm²) surface area
  • Field-replaceable tungsten-carbide probe tips
  • Accurate to + 5% over a range of 0 – 20 mils surface profile measurement (0 – 500 µm)
  • Connectivity to PosiTector Standard and Advanced Gauge bodies and PosiTector SmartLink
  • Conformance to international standards including ASTM D4417‐B, SSPC‐PA 17, AS 3894.5‐C (with optional 30° tip angle), U.S. Navy NSI 009‐32, SANS 5772 and others
  • Compatible with PosiSoft Desktop Software, web-based quality management app, PosiTector Mobile App, and viewing/printing/downloading of readings via PosiSoft USB

SPG cabled probe for convex surfaces:

  • Measures the profile of steel cleaned by abrasive blast or Bristle Blaster
  • Probe mounted on a 1 m/3 ft cable for hard-to-reach areas
  • Range: 0 to 20 mils/500 microns
  • Normal Mode is ideal for flat surfaces
  • Proprietary OD Mode analyzes multiple measurements for accuracy
  • V-groove design to stabilize the probe on any diameter
  • Available large V-groove Adaptor for enhanced stability on 30-45 cm (12-18″) OD pipes
  • Comes with a standard 60° tip or optional Australian 30° tip, both with a 50 micron radius

Features of all PosiTector SPG Surface Profile Gauges:

  • Fast measurement rate of over 60 readings per minute – ideal for quickly and accurately measuring surface profile over large, flat surface areas
  • Built-in temperature compensation ensures measurement accuracy
  • RESET feature instantly restores factory settings
  • Continually displays/updates average, standard deviation, min/max thickness, and number of surface profile readings
  • HiLo alarm audibly and visibly alerts when measurements exceed user-specified limits
  • Internal memory stores measurements
  • Every stored reading is date and time-stamped
  • High-contrast, reversible, colour LCD display
  • Screen Capture – record and save image into USB flash memory for record keeping and review
  • Enhanced one-handed menu navigation
  • Selectable display languages
  • Hi Contrast backlit display for bright or dark environments
  • Auto rotating display with Flip Lock
  • Software updates via web keep your gauge current
  • USB port for fast, simple connection to a PC and to supply continuous power
  • Alumina wear-face and field-replaceable tungsten carbide tip for long life and continuous accuracy
  • Solvent, acid, oil, water and dust resistant – weatherproof
  • Rugged, outdoor/indoor instrument – ideal for field or shop use
  • 30º angle interchangeable probe tip available for special surface profile application
  • PosiSoft Solutions for viewing, analyzing & reporting data
  • SmartLinkCompatible with free mobile app
  • Both gauge models are compatible with either 60 or 30 degree probe
  • Software updates via the web keep your instrument current (Click to update your gauge)

Standard Model PosiTector SPG Surface Profile Gauges also feature:

  • Storage of 1,000 readings which can be viewed or downloaded

  PosiTector SPG Advanced Model adds the following features:

  • Storage of 250,000 data sets in up to 1,000 batches and sub-batches which can be viewed or downloaded
  • SmartBatch™ allows entry of user-defined parameters to comply with various standards and test methods
  • WiFi and Bluetooth technology—wirelessly synchronizes with, data transfer to computer or optional portable printer, gauge updates, and connection to mobile devices for expanded functionality
  • Real-time graphing, picture prompting and batch notes
  • Onscreen Batch Annotation—add notes, change batch names and more with built-in QWERTY keyboard
  • On-screen help, real-time graphing, picture prompting, and batch notes

Stone Tucker Instruments is able to recertify all of your PosiTector SPG Surface Profile probes.

Weight 227 g
Dimensions 185 × 121 × 51 mm

PosiTector SPG OS Probe comes with:

  • Glass Zero Plate
  • Metal Check Shim
  • Protective Rubber Holster
  • Wrist Strap
  • 3 AAA Alkaline Batteries
  • Instructions
  • Carrying Case
  • Certificate of Calibration
  • USB Cable
  • PosiSoft Software
  • Two Year Warranty

SPG Standards

PosiTector SPG Datasheet

PosiTector SPG Probe Order Guide