Linear Analog Output:
0 ‐ 1 VDC / 0 ‐ 5 VDC / 0 ‐ 10 VDC
0 ‐ 20 mA / 4 ‐ 20 mA
Nonlinear Amplified Tube Output:
0 ‐ 1 VDC
Digital Output ‐ RS232
Operates HasƟngs Most Popular Gauge Tubes
CompaƟble with CalibraƟon Reference Tubes
11 ‐ 32 VDC
TTL Setpoint for Process Control (w/LED)
CE Compliant: EN61326
APPLICATIONS APPLICATIONS
Vacuum Furnaces
Plasma CoaƟng
RefrigeraƟon / HVAC
Power/Transformer Fill & Maintenance
Cryogenics/Vacuum InsulaƟon
Freeze Drying
Accelerators
BENEFITS BENEFITS
Proven Reliability / Less DownƟme
Easy InstallaƟon and OperaƟon
Low Cost
Rugged
Small & Lightweight
The Teledyne Hastings Instruments’ DAVC (Digital AVC) is a microprocessorbased vacuum gauge. In addition to the linear analog outputs (0-1 VDC, 0-5 VDC, 0-10 VDC, 4-20 mA, or 0-20 mA), pressure measurements can be accessed via the RS232 digital output. Digital readings can be provided in either Torr, mbar, or Pascal units. A precision A/D converter, along with the
microprocessor, measures the thermocouple vacuum gauge tube’s output and converts the measurement to a pressure reading employing the gauge tube’s well-defined output/pressure function.
The DAVC is a continuous-reading instrument for vacuum measurement and process control applications. The instrument is packaged in a small aluminum case with controls and electrical “D” connector located on the top.