Gencoa develops innovative thin-film materials and coatings using magnetron sputtering and other PVD technologies, delivering responsive support for everything from simple coating requirements to complex multi-stage coating development projects.
Gencoa's expertise spans sectors including decorative coatings, semiconductors, tooling, automotive, electronics, and optical coatings, alongside advanced functional surface technologies such as biocidal coatings, barrier coatings, and tailored surface wettability, with all coating work conducted from a well-equipped coating development facility.
Theyspecialise in coating solutions for applications in harsh environments across aerospace, defence and security, nuclear fission and fusion, and energy storage, where durability, reliability, and resistance to wear, corrosion, and extreme temperatures are critical to long-term material performance.
Maintaining Accuracy with Teledyne Thermocouple Vacuum Gauges
Teledyne thermocouple-based vacuum gauges are calibrated for use with their standard cable lengths. When an application requires a longer cable or an extension cable, however, there is an important step that can help ensure the instrument continues to perform as intended.
Increasing cable length can affect the electrical characteristics of the gauge circuit and may change the heater current at the sensor. If that current shifts, the accuracy of the vacuum reading can be affected.
For this reason, Teledyne recommends verifying the heater current whenever longer cables or extension cables are used. If necessary, the heater current should be adjusted using the appropriate Teledyne reference tube.
Make sure to use the correct reference tube for your Teledyne instrument: