Teledyne HFC-E-202 User Manuals

Table of Contents

• INSTALLATION AND OPERATION

  4
• FEATURES

  4
• SPECIFICATIONS

  5
• OPTIONAL 4-20 MA CURRENT OUTPUT

  6
• OTHER ACCESSORIES

  6
• INSTALLATION AND OPERATION

  7
• RECEIVING INSPECTION

  7
• POWER REQUIREMENTS

  7
• OUTPUT SIGNAL

  7
• MECHANICAL CONNECTIONS

  7
• ELECTRICAL CONNECTIONS

  8
• OPERATION

  9
• 2.6.1. Operating Conditions

  9
• 2.6.2. Zero Check

  9
• 2.6.3. High Pressure Operation

  10
• 2.6.4. Blending of Gases

  10
• OPERATION WITH EXTERNAL DEVICES

  10
• 2.7.1. Operation with a Hastings power supply.

  10
• 2.7.2. Operation with a power supply other than a Hastings

  10
• 2.7.3. Operation with an external sensor. (Fig. 2.2)

  11
• 2.7.4. Soft Start

  11
• RANGE CHANGING:

  11
• THEORY OF OPERATION

  12
• OVERALL FUNCTIONAL DESCRIPTION:

  12
• SENSOR:

  12
• ELECTRONICS:

  12
• SHUNT:

  13
• VALVE:

  14
• MAINTENANCE

  15
• AUTHORIZED MAINTENANCE

  15
• TROUBLESHOOTING

  15
• ADJUSTMENTS

  16
• 4.3.1. Calibration Procedure: (Figure 4.1)

  16
• 4.3.2. Miscellaneous adjustments

  17
• INLET REMOVAL:

  17
• PRINTED CIRCUIT BOARD REPLACEMENT

  17
• SENSOR REPLACEMENT:

  17
• ORIFICE CHANGES:

  17
• 4.7.1. HFC-E-202 Orifice

  18
• REPLACEMENT PARTS

  19
• CONVERSION FACTOR TABLE

  20
• WARRANTY

  24
• WARRANTY REPAIR POLICY

  24
• NON-WARRANTY REPAIR POLICY

  24
• DRAWINGS

  25
• NOTES:

  25