Digital CVT (DCVT) 4/6 Series

The Teledyne Hastings Instrument’s Digital CVT, is a digital readout version of the successful CVTSeries “Hastings Gauge” which has generated loyal customers for over 50 years. A reputation has been built on exceptional stability, accuracy, and reliability. This instrument has been designed for laboratory or light industrial applications. It has penetrations through the housing on the front and rear panels and is not suitable for outdoor or heavy industrial areas where spraying liquid or wash-downs may occur. A precision A/D converter, with a microprocessor is used to measure the gauge tube’s signal output; it converts the measurement to a pressure reading using the gauge tube’s well defined output/pressure function, and then displays the result. An 0 – 1 volt amplified version of the gauge tube output is available on the back panel and the current pressure reading can be acquired digitally through the standard RS232 port. The dual control points are durable 10 amp single pole double throw relays which can be configured normally open or normally closed. The Digital CVT Vacuum Gauge Meter is available for two of Teledyne Hastings Instruments most popular gauge tube families: The DV-6 and DV-4. The DV-6 range is 1-999 mTorr. The DV-4 range is 0.2-20 Torr. All VT-Series Vacuum Gauges feature long life and minimal maintenance. These instruments utilize Teledyne Hastings rugged noble metal TC gauge tubes that are designed specifically for each range. Tubes are matched and interchangeable without calibration adjustments. They are compensated for temperature, rate of temperature change and are corrosion resistant.