Photo Gallery

Vacuum Control Module

This automatic Vacuum Control Module is especially important in testing or processing applications that require sustained exposure to a precisely regulated vacuum level it helps extend the service life of your vacuum pump by allowing continuous pump operation.

Vacuum Control Module

Optional vacuum control pump operates to maintain desired vacuum level in chamber. Enhances pump life and efficiency.

eVAC Digital Vacuum Controller

eVAC Digital Vacuum Controller automatically adjusts vacuum levels to maintain set point. Electronically controlled bleed valve allows absolute pressure to be increased or decreased at will.

High Capacity Stainless Steel Vacuum Chamber

Large capacity chamber provides ample processing space for degassing large assemblies

Heavy Duty Stand

Castered stand supports large capacity vacuum chamber. Includes set of four 6" (152 mm) stainless steel casters, two rigid and two swivel

Stainless Steel Vacuum Chamber

Double-wall stainless steel construction adds durability, safely contains corrosive chemicals, ideal for transporting parts in a vacuum environment.

Electrode Feedthrough

Optional cord/cable feed-throughs for power cords, sensor cables, data lines and thermocouple connectors.

Powder-Coated Aluminum Vacuum Chamber

Vacuum chamber provides ample space for vacuum work on large samples; includes viewing window.

Powder-Coated Aluminum Vacuum Chamber

The aluminum walls provide the strength necessary for sustained vacuum service without warping, which can lead to vacuum leaks. Both benchtop models and larger chambers feature 1"-thick walls.

Powder-Coated Aluminum Vacuum Chamber

Chamber provides ample space for vacuum testing and degassing to one atmosphere; includes viewing window.

Powder-Coated Aluminum Vacuum Chamber

The aluminum walls provide the strength necessary for sustained vacuum service without warping, which can lead to vacuum leaks. Both benchtop models and larger chambers feature 1"-thick walls.

Acrylic Vacuum Chamber

Acrylic Vacuum Chamber, ideal for vacuum leak testing or degassing small samples.

Acrylic Vacuum Chamber

Acrylic Vacuum Chamber; includes vacuum gauge and valves.

Acrylic Vacuum Chamber

Acrylic Vacuum Chamber; ideal for transporting contamination and moisture sensitive parts.

Acrylic Vacuum Chamber

Acrylic Vacuum Chamber; ideal for transporting contamination and moisture sensitive parts.

Acrylic Vacuum Chamber

Acrylic Vacuum Chamber support full vacuum; select optional burst valve to limit vacuum pressure.

Acrylic Vacuum Chamber

Acrylic Vacuum Chamber provides degassing of small parts; select optional burst valve to limit vacuum pressure.

PC-Based Vacuum Control with Data Logging

The eVAC Digital Vacuum Controller provides highly flexible control over vacuum levels by incorporating an electronically activated bleed valve, which adds the capability to reduce the applied vacuum.

Powder-Coated Aluminum Vacuum Chamber Walls

One-inch-thick, powder-coated aluminum walls ensure chamber cleanliness and integrity while subject to vacuum up to 29.9”Hg.

Installed Vacuum Gauge and Metering Valves

Gauges and valves preinstalled on vacuum chambers allow vacuum application, monitoring, bleeding and backfilling (shown mounted on aluminum chamber).

Powder-Coated Aluminum Vacuum Chamber Gauge and Metering Valves Inlaid O-Ring

O-ring rests in a precision-routed channel for an optimal seal that prevents leakage.

Viewing Window for Vacuum Chamber

A sealed, 1”-thick acrylic window affords a view of the chamber’s contents.

Multi-pin Feedthrough

Optional 25-pin connector can be used to monitor conditions within the vacuum chamber.

Coaxial SMA Feedthrough

Double-ended, 50-ohm connectors allow small electronics to operate within the chamber.

Optional Vacuum Relief Valve

Adjustable pressure relief valve limits vacuum levels within the chamber, allowing pressure to be maintained at user-configured point. (NOTE: Vacuum pump must remain in operation to maintain desired vacuum level).

Tested to Hold Full Vacuum for 72 hours

Terra's acrylic vacuum chambers are tested to hold 29.9"Hg (99.9% vacuum) with no detectable change over a 72 hour duration. Heavy-duty one-inch-thick walls ensure chamber integrity and protect against cracking.

Precision Vacuum Gauge and Needle Valves

A vacuum gauge and two precision needle valves included with vacuum chambers allow for exact application, monitoring, backfill, and bleeding of vacuum pressure in increments of ~1" Hg (~3% vacuum). The hardware is mounted over an extra layer of acrylic to prevent damage to the lid while the chamber is under maximum vacuum.

Inlaid O-Ring

Precision-routed channel ensures uniform seal along chamber perimeter to provide an ultra-low leak rate.

Optional Glass Top for Sensitive Optics

0.75"-thick tempered-glass top allows optical testing and monitoring that requires high clarity.

Chamber; Vacuum, Acrylic, 12"W x 12"D x 10.5"H