This document is an instruction manual for the Granville-Phillips Series 330 Vacuum Measurement Controller, describing the features and characteristics of the product.
This manual provides complete guidance for the Granville-Phillips Series 330 Vacuum Gauge Controller, including safety instructions, mounting options, wiring, and detailed operation of the ionization, Convectron and thermocouple gauge modules. It also describes the process‑control module, remote I/O, and service procedures for qualified personnel.
The document contains tables of physical and electrical specifications, pressure ranges, display characteristics, and troubleshooting steps, helping users install, configure, and maintain the controller safely and effectively.
| Width | 241 mm (9.5 in.) |
|---|---|
| Height | 89 mm (3.5 in.) |
| Depth | 356 mm (14 in.) |
| Weight | 4.8 kg (10.5 lb.) |
| Operating Voltage | 90‑130 VAC or 200‑260 VAC |
| Power Consumption | 100 watts max |
| Fuse Ratings | 1.25 A (90‑130 V) / 0.60 A (200‑260 V) |
| Display Resolution | 2 significant digits (scientific notation) |
| Display Update Time | 0.5 sec (typical) |
| Analog Output (Convectron Gauge) | 0‑10 Vdc, logarithmic, 1 V/decade |
Do not expose the controller to rain or moisture, ensure proper grounding, avoid substituting parts, and follow all safety alerts such as equipment grounding and implosion/explosion warnings.
The Convectron gauge specifications are listed in Section 3.3.3 of the manual.