VGC301 FAQ

What type of vacuum gauge sensor can the VGC301 operate?: Click image to enlarge

The VGC301 can operate the InstruTech CVG101 Worker Bee convection or your existing Granville-Phillips® Convectron® vacuum gauge sensor.
What is the measurement range of the VGC301?: 1.00E-04 to 1,000 Torr
1.30E-04 to 1,333 mbar
1.30E-02 Pa to 133 kPa
How many vacuum gauges can the VGC301 operate?: The VGC301 is a single channel convection gauge controller.
Is the VCG301 rack-mountable?: Yes. The VGC301 is of the 1/8 DIN design and can be installed in a rack using the appropriate hardware.
How do I connect the VGC301 to the CVG101 sensor?: You need to acquire the cable assemblies offered by InstruTech.
What gauge cable lengths are available?: The standard cable lengths are 10 ft, 25 ft and 50 ft. InstruTech can provide longer cable assemblies if needed.
What is the power requirement of the VGC301?: The VGC301 can operate on both AC or DC power. The power requirement is 100-240 Vac, 50/60Hz,
or 12-30 Vdc, 2 W.
What are the available output signals from the VGC301?: 1 analog output, 2 setpoint relays and RS232 / RS485 serial communications.