Description Specifications Literature Accessories Description The Teledyne Hastings Instruments' DVT & DCVT are digital readout versions of the successful VT/CVT-Series "Hastings Gauges" which have generated loyal customers for over 50 years. A reputation has been built on exceptional stability, accuracy, and reliability under the most demanding conditions.Both the DVT & DCVT feature a precision A/D converter along with a microprocessor to measure the thermocouple vacuum gauge tube's signal output. The microprocessor converts the measurement to a pressure reading by employing the gauge tube's welldefined output/pressure relationship. The result is displayed using a bright 3-digit green LED display. Both the DVT & DCVT are packaged in an 1/8 DIN case which can be panel mounted. The Digital VT/CVT Vacuum Gauge Meters are available for three of THI's most popular gauge tube families: DV-4, DV-5 and DV-6. These tubes utilize THI's rugged but sensitive noble metal thermocouples that are designed specifically for each range. Tubes are matched and interchangeable without calibration adjustments. They are compensated for temperature and rate of temperature change and are corrosion resistant.DCVT - Digital Vacuum Controller:The DCVT includes several enhanced features which makes it an attractive solution for many vacuum control automation applications. The DCVT can provide linear analog output (voltage or current) for integration of vacuum measurement with a PLC or other data acquisition system. In addition, the DCVT provides RS232 communication for direct connection of the instrument to a computer. The DCVT also includes two independent user selectable set point relays for process control. The control relays are durable 10 Amp single pole double throw which can be wired in a normally open or normally closed configuration. DVT Shipment Includes: DVT Electronics Module 8 Foot Gauge Tube Cable AC/DC Universal Power Supply AC Plug Adapter Panel Mount Hardware DCVT Shipment Includes: DCVT Electronics Module 8 Foot Gauge Tube Cable AC Cordset AC Plug Adapter Panel Mount Hardware Features: Bright, Easy-to-Read Digital Display Available in Torr, mBar, or Pascal Compatible with Calibration Reference Tubes Applications: Refrigeration/HVAC Power/Transformer Fill & Maintenance Cryogenics/Vacuum Insulation Vacuum Coating Vacuum Furnaces Freeze Drying Accelerators Benefits: Proven Reliability / Less Downtime Easy Installation and Operation Low Cost State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Product Specifications General SpecificationsRange:0.133-133 PaOperating Temperature:-20-70° CDigital Accuracy:± (15% of reading + 1 mTorr) (max)Cables:6-ft power cable and 8-ft sensor cable included. Sensor cable lengths up to 100 ft. are availablePower Requirements(with universal power converter included):90 - 250 VAC, 47 - 63 Hz, 5 WDC Input Requirements:22 - 25 VDC, 1.5 WConnector:(Gauge Tube, Analog Out, Relays)12 pin Terminal BlockConnector:(RS232 Serial Port)6P6C ModularSerial Communications:RS232, 9600 - 19200 baudRelays:250 VAC @ 10 Amp100 VDC @ 5 A (max)5 VDC @ 0.1 Amp (min) Enclosure:CabinetPressure Units:PaAnalog Output:0 - 5 VDC Linear Literature & Docs Accessories Teledyne Hastings 8 Ft Digital CVT Cable CB-DCVT-8 Was: Now: $102.00 Add To Cart View More Teledyne Hastings 8 Ft Digital VT Cable CB-DVT-8 Was: Now: $80.00 Add To Cart View More Teledyne Hastings 9 Pin Computer Serial Port CB-RS232-RJ12 Was: Now: $140.00 Add To Cart View More