Blogs
GLASS THICKNESS
Industry Consumer Electronics Applications Glass Thickness Measurement Type Thickness Description Did you know that glass thickness can be measured with a capacitance probe? You will need some equipment: Digital Accumeasure D200 ASP-2500-CTA Dielectric probe (The capacitance probe has a sensing area of 11.25 mm) Range extension = 3X, 10Hz filter Introduction: An industrial glass fabricator needed a way to determine the thickness of glass, before cutting it to shape and coating it. The glass sample was marked with indices to find the measuring points. The sample center point -5- thickness was [...]
HEIGHT GAP OF INKJET PRINTERS
Industry Consumer Electronics Applications Height Gap Of Inkjet Printers Measurement Type Positioning Description Introduction: Inkjet printers require a certain distance between the inkjet print head and the paper. If the distance is set incorrectly, the printed images get blurry. Current state of the art printers have the print head nozzles built right into the bottom of the ink reservoir (B) as shown below. When the ink cartridge is installed in the printer, the inkjet nozzles (made out of silicon) essentially become a grounded target through the connections shown at [...]
DC Motor / Commutator Bar
DC Motor / Commutator Bar Industrial Dc Motor / Commutator Bar Depth Description Using a MTI Microtrak 4 laser triangulation sensor to measure a DC motor’s armature / commutator bar run out. We fitted a DC motor armature (rotor) in a lathe to spin it. The MTI laser head a DTS 50-20 has 50 mm standoff and a 20 mm measuring range. The laser was placed in a FS-5 magnetic  mount fixture and pointed at the commutator bars. The lathe was spun at 180 RPM and the commutator bar run out [...]
Sheet Metal Brake Bending
Industrial Sheet Metal Brake Bending Tolerances Description
Fork Lift To Pallet Position
Transportation Fork Lift To Pallet Position Distance Description
Railroad Track Quality
Transportation Railroad Track Quality Surface Description
Instrument Positioning
Transportation Instrument Positioning Positioning Description
NUCLEAR HEAT EXCHANGER VIBRATION
Power plants, particularly nuclear power plants, require heat exchangers to cool down the primary working fluid for the power plant. Excessive vibration can lead to cracking and premature failure of the heat exchanger. Problem: A major power plant company approached MTI looking for a sensor that could measure vibration of a heat exchanger assembly that was immersed under water. Additionally, the water could reach 250 F and up to 220 PSI; the probe had to be sealed with a gland at a bulkhead feed through area. Solution: MTI developed a special fiber optic probe based on the MTI-2125H probe configuration. The [...]
Road Surface Quality
Road Surface Quality Transportation Road Surface Quality Surface Description Introduction Various Departments of Transportation (DOTs), both nationally and internationally, are developing and incorporating automated road quality inspection equipment. “It is well known that the characteristics of the road surface, especially for the surface layer, are essential to satisfy some primary requests, such as user safety and noise pollution. Road performances are being evaluated and classified by the adoption of certain parameters that affect various characteristics of the road, one of which is the surface texture; it is strictly related also [...]
Cargo Container Position
Transportation Cargo Container Position Distance Description