Manuels d'utilisation pour Teledyne 202

Table des matières

• GENERAL INFORMATION

  4
• FEATURES

  4
• SPECIFICATIONS HFM-200*

  5
• SPECIFICATIONS HFC-202*

  5
• OPTIONAL 4-20 MA CURRENT OUTPUT

  6
• OTHER ACCESSORIES

  6
• 1.5.1. Hastings Power supplies

  6
• 1.5.2. Interconnecting Cables

  7
• INSTALLATION AND OPERATION

  8
• RECEIVING INSPECTION

  8
• POWER REQUIREMENTS

  8
• OUTPUT SIGNAL

  8
• MECHANICAL CONNECTIONS

  9
• 2.4.1. Standard Configuration

  9
• 2.4.2. LFE Configuration

  9
• ELECTRICAL CONNECTIONS

  10
• OPERATION

  11
• 2.6.1. Operating Conditions

  11
• 2.6.2. Zero Check

  12
• 2.6.3. High Pressure Operation

  12
• 2.6.4. Blending of Gases

  12
• OPERATION WITH EXTERNAL DEVICES

  12
• 2.7.1. Operation with a Hastings power supply

  12
• 2.7.2. Operation with a Power Supply other than a Hastings

  13
• 2.7.3. Operation with an external sensor (Fig. 2.2)

  14
• 2.7.4. Response to Command Changes

  14
• RANGE CHANGING

  15
• VALVE-OVERRIDE CONTROL

  15
• THEORY OF OPERATION

  16
• OVERALL FUNCTIONAL DESCRIPTION

  16
• SENSOR

  16
• ELECTRONICS

  17
• SHUNT

  17
• VALVE

  18
• MAINTENANCE

  19
• AUTHORIZED MAINTENANCE

  19
• TROUBLESHOOTING

  19
• ADJUSTMENTS

  20
• 4.3.1. Calibration Procedure: (Figure 4.1)

  20
• 4.3.2. Miscellaneous adjustments

  21
• END CAP REMOVAL

  21
• PRINTED CIRCUIT BOARD REPLACEMENT

  21
• SENSOR REPLACEMENT

  21
• ORIFICE CHANGES

  21
• 4.7.1. HFC-202 Orifice

  22
• WARRANTY AND REPAIR

  24
• WARRANTY REPAIR POLICY

  24
• NON-WARRANTY REPAIR POLICY

  24