A company that provides cleanroom particle counters and contamination monitoring needed an internally heated vacuum oven system. They customized our standard LVO Series Vacuum Oven for their specific process, which allowed them to receive a feature-packed system in a short lead time.
To meet their needs, we started with our standard LVO Series 18″ Cylindrical Vacuum Oven and added several custom options. These included custom ports and feedthroughs designed to support their instrumentation. In addition, the internally heated aluminum shelf ensures even temperature control through direct heat transfer between the shelf and the customer’s parts.
Along with this, the oven includes an HVC-2500 Heat & Vacuum Controller that lets operators set and hold vacuum levels and temperatures with precision. The control box features start and stop buttons and a color touchscreen PLC with analog inputs. As a result, users can easily manage test cycles, monitor conditions, and store repeatable test recipes. Other helpful functions include PID temperature control, a solid-state relay, overtemperature protection, thermocouple input, and up to five programmable recipes with as many as twenty steps each.
| Chamber: | Horizontal cylindrical chamber |
| Chamber Door: | 304 Stainless Steel with 6″ glass viewport |
| Chamber Dimensions: | 18″ OD x 24″ L |
| Chamber: | 18″ DIA X 24″ D horizontal cylindrical |
| Vacuum Level: | Medium vacuum (ATM to 10-3 Torr) |
| Chamber Material: | 304 Stainless Steel |
| Door Material: | 304 Stainless Steel with 6″ glass viewport |
| Door Configuration: | Double acting hinged door and clamp closures |
| Seal: | Viton O-ring |
| Finish: | Glass bead blasted interior and exterior |
| Heated Control Zones and Shelves: | Single zone, internally heated, adjustable aluminum shelf (16″ W X 22″ L) up to 200 °C |
| Custom Ports: | NW50 Power and thermocouple feedthrough |
| Vacuum Pump: | Dry scroll vacuum pump (7 CFM) |
| System Voltage: | 120 VAC |
| Configuration: | Mobile cart |
| Controller: | HVC-2500 thermal vacuum controller |
| Sensors: | 3 ea RTD sensors (top of heated shelf, heater elements, and over temp) |
| Vacuum Valve: | Electric (automated) |
LACO’s HVC-2500 Heat & Vacuum Controller combines VC-2500 technology with flexible heat control to create a powerful, automated control package. With an adjustable test recipe system, data logging, and remote integration, the HVC-2500 is ideal for LACO vacuum ovens and heater systems using vacuum gauges, vacuum valves, heating elements, thermocouples, and vacuum feedthroughs.
LVO Vacuum Ovens come with our powerful HVC-2500 Heat & Vacuum Controller designed specifically to support a wide range of thermal testing features including:
LVO Vacuum Ovens come with our powerful HVC-2500 Heat & Vacuum Controller designed specifically to support a wide range of thermal testing features including: