13 - Servo-Disable ....................................... 8-18
14 - External Measure Mode Switch .............................. 8-18
15 - Measure Mode Signal ................................... 8-18
16 - Low Pressure External Plumbing ............................. 8-19
APPENDIX
Measurement Units - Unitno (Table 9.1) ............................ 9-1
Conversion Factors, PSI (Table 9.2) ............................... 9-2
Conversion Factors, Pascal (Table 9.3) ............................. 9-3
Temperature Conversion (Table 9.4) .............................. 9-4
Solenoid Valve Truth Table (Table 9.5) ............................. 9-5
Head Pressure Correction .................................... 9-6
Gas Density (Table 9.6) .................................. 9-6
Liquid Density (Table 9.7) ................................. 9-6
Head Pressure Calculation (Figure 9.1) .......................... 9-7
Sample Program ........................................ 9-8
Common Remote Commands Quick Reference (Table 9.8) .................. 9-10
Pneumatic Schem - Standard PCS 400 (Figure 9.2) ...................... 9-11
Pneumatic Schem - Dual Range PCS 400 (Figure 9.3) ..................... 9-12
Pneumatic Schem - Dual Range Press w/Baro Ref Transducer (Figure 9.4) .......... 9-13
Pneumatic Schem - Dual Abs Press w/Baro Ref Transducer (Figure 9.5) ........... 9-14
Pneumatic Schem - Two Independent Transducers (Figure 9.6) ............... 9-15
PCS 400 Sequence Program Script .............................. 9-16
INDEX ........................................... 10-1
REFERENCE LIST OF FIGURES AND TABLES
Figures:
Figure 1.1 – Front Panel .................................. 1-1
Figure 1.2 – PCS 400 Rear View .............................. 1-2
Figure 1.3 – Internal Electrical Module-Top View ..................... 1-2
Figure 1.4 – Pneumatic Module-Top View ......................... 1-3
Figure 1.5 – Chassis Assy-Top View ............................ 1-4
Figure 3.1 – Keypad .................................... 3-1
Figure 3.2 – PCS 400 Menu Tree ............................. 3-17
Figure 4.1 – Single Drop Cable ............................. 4-18
Figure 4.2 – Multi-Drop Cable .............................. 4-18
Figure 5.1 – Chassis Assy-Top View ............................ 5-2
Figure 6.1 – Calibration Setup-Gauge Pressure ...................... 6-2
Figure 6.2 – Calibration Setup-Absolute Pressure ..................... 6-3
Figure 7.1 – Dimensional Outline ............................. 7-3
Figure 8.1 – Rack Mount Dimensions ........................... 8-2
Figure 8.2 – Rack Specifications .............................. 8-3
Figure 8.3 – Slide Specifications .............................. 8-3
Figure 8.4 – Transport Case ................................ 8-4
Figure 8.5 – High Pressure Control Unit .......................... 8-7
Figure 8.6 – Rear Panel Vacuum Gauge Connector .................... 8-8
Figure 8.7 – VT-6 Gauge Tube Wiring ........................... 8-8
Figure 8.8 – Large Volume Option (<1000 cc’s external) ................ 8-13
Figure 8.9 – Large Volume Option (>1000 cc’s external) ................ 8-13
Figure 8.10 – BCD Output/Analog Input Connector ................... 8-15
TABLE OF CONTENTS PCS 400
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