Teledyne HASTINGS 200 Series, Instruction Manual, Page: 3 / 28

126B - PAGE 3
TABLE OF CONTENTS
SECTION 1.0 GENERAL INFORMATION ..............................................................................................5
1.1 Features ............................................................................................................... 5
1.2 Specifications ...................................................................................................... 5
1.3 Accessories .......................................................................................................... 6
1.3.1 Power Supplies ................................................................................................. 6
1.3.2 Alarms .............................................................................................................. 6
1.3.3 Totalizer............................................................................................................ 6
1.3.4 4-20 mA Current Converter ............................................................................ 6
SECTION 2.0 INSTALLATION AND OPERATION ................................................................................. 7
2.1 Receiving Inspection ........................................................................................... 7
2.2 Power Requirements ........................................................................................... 7
2.3 Output Voltage .................................................................................................... 7
2.4 Mechanical Connections .................................................................................... 7
2.5 Electrical Connections ........................................................................................ 8
2.6 Operation ............................................................................................................ 8
2.6.1 Power Supply Operation .................................................................................. 8
2.6.2 Ambient Temperature....................................................................................... 8
2.6.3 Zero Check ...................................................................................................... 8
2.7 Range Changing .................................................................................................. 8
SECTION 3.0 THEORY OF OPERATION ............................................................................................. 9
3.1 Overall Functional Description ........................................................................... 9
3.2 Sensor ................................................................................................................. 9
3.3 Electronics .......................................................................................................... 10
3.4 Shunt .................................................................................................................. 10
SECTION 4.0 MAINTENANCE ........................................................................................................... 13
4.1 Introduction ........................................................................................................ 13
4.2 Authorized Maintenance ..................................................................................... 13
4.3 Adjustments......................................................................................................... 13
4.3.1 Calibration Procedure ...................................................................................... 13
4.3.2 Response Time Adjustments ............................................................................ 13
4.3.3 Miscellaneous Adjustments .............................................................................. 13
4.4 End Cap Removal ............................................................................................... 14
4.5 Range Changes ................................................................................................... 14