MiniTest 650 Series

MiniTest 650 Series

Fixed External Probe Coating Thickness Gauge in Rugged Design

Overview

The rugged coating thickness gauge, the ElektroPhysik MiniTest 650 follows its long-time proven predecessor model MiniTest 600 in the line of gauges with a fixed external probe offering measurement of all non-magnetic coatings on steel and all insulating coatings on non-ferrous metals. It is specially designed to work in rough environments and on abrasive surfaces, e.g. shot-blasted steel, and plasma spray-coated surfaces. It is available in three models. 

MiniTest 650 Models

The MiniTest 650 is available in 3 Models, each with its own sensor to ensure the best fit for your needs. 

  • MiniTest 650 F: Magnetic-induction sensor for measurements on steel substrates; Measuring range 0 to 3 mm
  • MiniTest 650 N: Eddy currents sensor for measurements on non-ferrous metals; Measuring range 0 to 2 mm
  • MiniTest 650 FN: Dual sensor for measuring both, steel and non-ferrous metals; Measuring range 0 to 2 mm

Features

  • Resolution of 0.01 mils (1 micron)
  • Impact-protected housing for use in tough environments
  • Probe with wear-resistant carbide metal tip
  • Automatic identification of the substrate material
  • High repeatability
  • For fast and precise measurements of non-magnetic coatings on steel and insulating coatings on non-ferrous metals
  • External sensor
  • USB-interface to transfer on-line measurements or statistics to a PC
  • Statistical evaluation of readings (mean value, standard deviation, number of readings, minimum and maximum)
  • Coating thickness measurement up to 2 or 3 mm
  • Enables 1-point and 2-point calibrations
  • Data transfer program Msoft7000 basic edition
  • DIN EN ISO 1461, 2178, 2360, 2808, 3882, ASTM B 244, B 499, D7091, E 376
  • Includes Factory Calibration Certificate

Applications

Non-destructive coating thickness measurement:

  • Non-magnetic coatings like varnishes, enamels, chrome and zinc on ferromagnetic base materials (e.g. steel)
  • Insulating coatings like varnishes and anodizing aluminum on non-ferrous metals (e.g. aluminum, copper, die-cast zinc)

Technical Specifications

Technical Specifications

MiniTest 650
Property Value
Measuring Range: Model F (steel): 0 µm - 3000 µm / 120 mils
Model N (non-ferrous metal):
 0 µm - 2000 µm / 80 mils
Model FN (dual sensor): 0 µm - 2000 µm / 80 mils
Measuring Uncertainty: ± (2 % of reading + 2 μm / 0.08 mils)
Minimum Curvature Radius: 5 mm / 0.2“ convex
25 mm /1“ concave
Minimum Measuring Area: Ø 20 mm / 0.8“
Minimum Base Thickness: Sensor F: 0.5 mm / 20 mils
Sensor N: 50 µm / 2 mils
Display: 4-digit screen data (11 mm / 0.44”)
Measuring Units:

μm – mils, user selectable

Calibration: standard, 1-point and 2-point calibration
Statistics: calculated from maximum 9.999 readings
- mean value
- standard deviation
- number of readings
- minimum
- maximum
Interface: USB
Power Supply: 3 Micro AAA batteries (for more than 10,000 readings)
Dimensions: Gauge: 70 mm x 122 mm x 32 mm / 2.7” x 4.8” x 1.26”
Sensor: Ø 15 mm x 62 mm / Ø 0.60” x 2.44”
Weight:

225 g / 7.93 oz

Ambient Temperature: Gauge: 0 °C - 50 °C / 32 °F - 122 °F
Sensor: -10 °C - 70 °C / 14 °F - 158 °F

MiniTest 650 Kit

  • MiniTest Instrument (650F, N, or FN Model)
  • Probe
  • 3 AAAA Batteries
  • Calibration Standards
  • Calibration Foils / Shims
  • Operating Instructions
  • Soft Pouch
  • Data transfer program Msoft7000 basic edition
  • Certificate of Calibration

Optional Accessories

  • ElektroPhysik MikroTest Certification N.I.S.T Traceable
  • Spare / Replacement Screw-On Probe Foot for MiniTest 650
  • Zero Plate - Steel - 50 x 50 x 1.5 mm
  • Zero Plate - Aluminum - 50 x 50 x 1.5 mm

Product Literature

Description Part # Saved Price Select Option Add to
MiniTest 650F Coating Thickness Gauge with F Probe, 0 - 3000 μm / 120 mils - MIN/097005 (old part # - CT-EP-MIN-097005) CT-EP-80-124-0001 $665.00
MiniTest 650N Coating Thickness Gauge with N Probe, 0 - 2000 μm / 80 mils - MIN/097010 (old part # - CT-EP-MIN-097010) CT-EP-80-124-0101 $995.00
MiniTest 650FN Coating Thickness Gauge with FN Probe, 0 - 2000 μm / 80 mils - MIN/097015 (old part # - CT-EP-MIN-097015) CT-EP-80-124-0201 $1,100.00
NIST Traceable Calibration Certificate CT-EP-NISTCAL $100.00
ElektroPhysik Spare / Replacement Screw-On Probe Foot for MiniTest 650 CT-EP-70-0A1-0047 $28.00
Zero Plate - 50 x 50 x 1.5 mm (choose Aluminum or Steel)
Model #
CT-EP-82-050-000M $55.00