TELEVAC Compact 2A Instruction Manual

The Fredericks Company

Compact 2A Thermocouple Controller

Instruction Manual

The Fredericks Company - Televac

2400 Philmont Avenue

Huntingdon Valley, PA 19006

web: www.frederickscompany.com

email: [e-mail]

tel: [phone]

fax: [phone]

CONTENTS LIST OF FIGURES

Contents

1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1.1 Disclaimer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1.2 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1.3 Operating Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1.4 Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

1.5 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2 Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2.1 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2.2 Electrical Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.3 Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.4 Analog Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

3 Part Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

List of Tables

1 Operating Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

2 Controller, Cable, and Sensor Part Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

List of Figures

1 Compact 2A Dimensional Drawing (inches) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2 Compact 2A Electrical Connection Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

3 Compact 2A Analog Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

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1 INTRODUCTION

1 Introduction

1.1 Disclaimer

All information in this manual is subject to change without notice. The Fredericks Company assumes
no responsibility for inaccuracies in product specifications or any liability arising from product use.
Please contact Televac at [e-mail] or call 215-947-2500 with comments or questions.

1.2 Description

The Compact 2A is a thermocouple vacuum sensor controller with a range of 1 × 10−3Torr to 20 Torr.
It utilizes a Televac thermocouple vacuum sensor, part number 2-2100-10 or 2-2126-0YY. It has an
easy-to-read analog display that indicates pressure in units of mTorr. The Compact 2A has a 0-10 Volt
analog output.

1.3 Operating Specifications

Table 1: Operating Specifications

Operating Range 1 × 10−3to 20 Torr
Communications N/A
Programmable Set Points N/A
Analog Output 0 to 10 V Non-linear
Supply Voltage 90 V to 135 V AC, 60 Hz
Calibration Medium Dry air or nitrogen
Overpressure Sensor-dependent
Analog Output Resolution 12 bits
Operating Temperature 0◦C to 50◦C
Storage Temperature −20◦C to 60◦C
Bakeout Temperature Sensor-dependent
Response Time ≤ 1 second
Accuracy

1 mTorr to 10 mTorr

10 mTorr to 500 mTorr

500 mTorr to 1 Torr

Analog Output

Display Readable Distance 1 m (3 feet)

±1 mTorr
±10%
±20%
±10 mV

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