Automatic Vacuum Calibration System

Industry first fully automatic system will help you meet the

ever-challenging need for precision calibration. The fully

automatic, dedicated system with patent pending pressure

control algorithm, integrated controls and calibration software

will provide you with the fast, repeatable yet cost effective

approach to calibration of vacuum gauges.

ISO 3567 compliant system will provide you with Consistent,

Reliable and Traceable data, freeing valuable time and

resources.

One Westinghouse Plaza

Boston, MA 02136

U.S.A.

Tel: 617.364.0400

Fax: 617.364.5477

potomacelectric.com/vacuum

© Vacuum Systems 2012

Specifications:

ISO Standard Compliancy ISO 3567

Transfer Standards: Up to 3 Baratron® 690A

Test Port Connections: KF16 (8 VCR® optional)

Power Requirements: 120/230 VAC, 50/60 Hz, 15A

Air (for Automation): 6 bars (90 psi)

Nitrogen or Air (for Calibration): .35 bar (5 psi), filtered, dry

Operating System: Windows® 7

Display: 22” (1920x1080)

Weight: 180 kg (400lbs)

Intuitive User Interface Developed Specifically for AVCS, the user interface provides clear, real time information of

system status, process steps and faults.

Pressure Control Range 1.3x10-3 to 1.3x10+5 Pa (1x10-5 to 1000 Torr)

Pressure Control Accuracy Up to 0.01% of set point (patent pending pressure control algorithm)

Control Resolution

Up to 0.01% of set point, user adjustable

Test Gauges Data Input

3 dedicated RS232 ports

3 dedicated analog inputs (optional)

Data Averaging

10 to 99 points

Thermal Transpiration Compensation

Transfer Standards: ON/OFF selector

Test Gauges: ON/OFF selector (parameters entered on Test Gauge setup screen)

Test Gauges and Test Parameters Data

Unlimited Test gauges and Test Flow Recipe data is stored in SECURED database

Data Security

Every operational step is logged for future reporting, analysis and clear audit trail.

User configurable access levels and data protection

PRECISION AND CONTROL AT YOUR FINGERTIPS 3 OPERATING MODES AND SERVICE MODE PROVIDE NEEDED FLEXIBILITY

Automatic mode:

Automatic set point selection based on entered number of set points per decade

Automatic test flow from lowest to highest pressure set point

Semi-Automatic mode:

Manual set points selection for the test

Automatic test flow from lowest to highest pressure set point

Manual mode:

Manual set points entry at random (one at a time)

Automatic pressure control for a selected set point. Each consecutive set point can be set higher or lower than the previous one.

Service Mode:

Manual input control for all automation components and Transfer Standards controller

Step by step system calibration and troubleshooting

DESIGN FEATURES High Accuracy Transfer Standards Up to 3 NIST traceable Baratron® 690A gauges with basic accuracy of +/-0.05% of the reading

Dry Pumping System Scroll and Turbomolecular pumps

Base Pressure Less than 7x10-5 Pa (5x10-7 Torr)

Number of Test Ports 3

Number of Simultaneously Tested Gauges 3, various types

Process Gas Nitrogen or Dry Air

Cleanroom Compatibility Fully compatible

SAFETY FEATURES Transfer Standards and Test Gauges Safety FAIL SAFE Isolation valves keep Transfer Standards and Test Gauges within specified pressure ranges AT ALL TIMES

System Safety PC controls process flow and data collection only;

Industrial grade PLC controls automation and safety

CONTROLS AND SOFTWARE FEATURES

REMOTE FEATURES Remote Data Access Optional remote notifications of

system status and faults via text

message or dedicated application

Optional SECURE remote data access

via Android® tablets or iPad®.