ADCS-601™ OPERATION AND MAINTENANCE MANUAL
© 2005 DH Instruments, Inc. Page 24
The PPC3 pressure controllers are stand alone products for which a separate Operation
and Maintenance manual is available with much more complete information than is
included in this manual. A copy of the PPC3 manual is provided on the ADCS-601
Support CD and is available at www.dhinstruments.com.
The PPC3 pressure controller uses on/off solenoid valves and internal high precision pressure
transducers to adjust and stabilize pressure precisely in response to remote commands.
The PPC3 front panel provides a local user interface and display for the PPC3 Pressure
Controller. Local commands to PPC3s are not used in normal ADCS-601 operation. See the
PPC3 Operation and Maintenance manual for details on local operation of PPC3.
1. Ready/Not ready indicator
2. Display
3. Remote activity indicator
4. Cursor control keys
5. Multi-function keypad
6. Direct pressure control keys
Figure 21. PPC3 front panel