Brake Check Tuesday matt daniels 2025-09-03 | no audio, only video.At the start of the vid there is a car honking, a few moments later a small SUV pulls in behind me and rides my bumper for about 15 seconds. I'm keeping pace with the flow of traffic. At about halfway into the vid the same small SUV aggressively moves back into the right-hand lane and drives on the shoulder to pass the car in front, then pulls in front of me and brake checks. Comes to a complete stop on the road. Then drives away.
2465 Ref Vac bleed through to DUT matt daniels 2023-06-14 | The reference vacuum under the bell jar is drawing atmospheric pressure out from under the piston. This results in a slow draw down on the pressure measured by the DUT -- in this setup the DUT is the Ruska 7220 barometer. This is normal behavior when the piston is not floating.
Thermal effects of high pressure matt daniels 2022-03-04 | Cross posted on the Fluke Calibration channel. youtu.be/liflljGn_SkA thermal imaging camera captures the heat produced when a calibration system is pressurized to 29,000 psi. This video is exciting because it shows in clear detail that when the pressure in a system changes, so does the temperature of that system. This is a visual application of the first law of thermodynamics -- energy can be changed from one form to another, but it cannot be created or destroyed. The video shows that pressure is simply a form of energy. When it's concentrated inside the stainless steel tubing, part of it is converted into thermal energy which changes the temperature of the tubing. The other exciting part of the video is the visualization of the system attempting to re-establish thermal equilibrium. We can see the temperature spike while pressure is added or removed, but once the pressure change has been made then the system temperature begins a process of equalizing with the environment. The system pressure is slowly changing as the temperature changes. In the calibration world we refer to this as adiabatic effects.I hope you find this video to be as exciting as I did.
August 29, 2021 Worship Service | Malachi 3:13-4:6 matt daniels 2021-09-01 | Sermon by Dylan McFadden
Iguacu Falls Boat Trip matt daniels 2020-05-07 | I created this video with the YouTube Video Editor (http://www.youtube.com/editor)
CPS-40M vacuum use matt daniels 2019-11-21 | CPS-40M being used with a 6270A to set sub atmospheric pressure. The blue tube goes down to the vacuum pump and the milky-white PFA tube connects to the Exhaust port on the 6270A.
6270A with PG7601 Autofloat, Ascending matt daniels 2017-04-05 | PM200-G10M module with 100 kPa/kg piston-cylinder.
Running a COMPASS test matt daniels 2015-01-08 | Gives the viewer and overview of the COMPASS for Pressure interface while it's running a test. To get to this point, the viewer must first have created the following definitions: DUT Definition, Support Device Definition, and a Test Definition.
Initializing a COMPASS test barometric range cal matt daniels 2015-01-08 | Walks the viewer through the steps of starting a COMPASS for Pressure test. To get to this point, the viewer must first have created the following definitions: DUT Definition, Support Device Definition, and a Test Definition.
10kPa/kg Piston Disassembly and Assembly matt daniels 2014-06-16 | How to video to disassemble the low range piston-cylinder for a PG7601. The follow-on video shows how it can be cleaned using the windex and paper towel method.
PC7000 Piston Cleaning matt daniels 2014-06-02 | An overview of the Windex method of cleaning piston-cylinders. This is specific to the low range 10 kPa/kg piston-cylinder used with the PG7601. This cleaning method is a recommendation only. There are several methods that are acceptable, such as using soap and water, the main point is to find a method that works well for you and to stick with it.
FPI Calibration and Zero - part 2 matt daniels 2014-05-08 | The second part of the FPI calibration process (the first video was interupted by a calendar reminder). This shows the completed linearization of the FPI and finishes with zeroing the sensor.
FPI Calibration - part 1 matt daniels 2014-05-08 | Describes how to use the colored plastic spacer blocks to calibrate the float position sensor.
