Teledyne Hastings Digital DCVT Thermocouple Vacuum Gauge Controller for DV-4, DV-5 and DV-6 Gauge Tubes.
Teledyne Part Number: DCVT-4-01-04.
The Teledyne Hastings Instrument’s Digital DCVT, is a digital readout version of the successful CVT Series. These pressure gauges offer exceptional stability, accuracy, and reliability. This instrument has been designed for laboratory or light industrial applications. It 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. A 0 – 1 volt amplified non-linear gauge tube output version along with 0-1volt, 0-5volt, 0-10volt, 0-20mA, and 4-20mA linear gauge tube output versions are available on the back panel. This unit accepts 90-250 VAC for input power.

The current pressure reading can also 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 can read the Teledyne Hastings DV-4, DV-5, and DV-6 gauge tubes. The DV-4 range is 0.2-20 Torr. The DV-5 range is 0.1 – 100 m Torr. The DV-6 range is 1-999 mTorr. All VT-Series Vacuum Gauges feature long life and minimal maintenance. These instruments utilize Teledyne Hastings rugged noble metal thermocouple 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. Comes with power cord and terminal cord for the tubes. Scroll down to download a complete DCVT instruction manual.pdf