Brooks Instrument SLA7810/20 User Manual
Page 5
Model SLA7810 & SLA7820
i
Contents
Installation and Operation Manual
X-PR-SLA7800-PC-eng
Part Number: 541B047AAG
December, 2008
Paragraph
Page
Number
Number
Section 1 Introduction
1-1
Scope ............................................................................................................................................. 1-1
1-2
Description ..................................................................................................................................... 1-1
1-3
Principle of Operation ..................................................................................................................... 1-2
1-4
Specifications ................................................................................................................................. 1-8
1-5
Controller Specifications ................................................................................................................. 1-9
Section 2 Installation
2-1
General .......................................................................................................................................... 2-1
2-2
Receipt of Equipment ..................................................................................................................... 2-1
2-3
Recommended Storage Practice .................................................................................................... 2-1
2-4
Return Shipment ............................................................................................................................ 2-2
2-5
Transit Precautions ......................................................................................................................... 2-2
2-6
Typical Configuration ...................................................................................................................... 2-2
2-7
Gas Process Connections .............................................................................................................. 2-2
2-8
Installation Procedures ................................................................................................................... 2-3
2-9
In-Line Filter ................................................................................................................................... 2-4
2-10
Electrical Interface .......................................................................................................................... 2-4
2-11
Remote Setpoint (Command) Input Analog Mode .......................................................................... 2-5
Section 3 Operation
3-1
Overview ........................................................................................................................................ 3-1
3-2
Proportional Band and Integration Time Constant Adjustment ....................................................... 3-2
Section 4 Maintenance
4-1
Overview ........................................................................................................................................ 4-1
4-2
Troubleshooting .............................................................................................................................. 4-2
Section A CE Certification
CE Certification of Mass Flow Equipment ....................................................................................... A-1
FIGURES
Figure
Page
Number
Number
1-1
Model SLA7810/SLA7820 Pressure Transducer ............................................................................ 1-2
1-2
Model SLA7810/SLA7820 Silicon Chip Configuration ..................................................................... 1-3
1-3
Model SLA7810/SLA7820 System Block Diagram ......................................................................... 1-3
1-4
Models SLA7810A and SLA7820A Analog I/O Controller with 1/4” VCR Connections ................... 1-4
1-5
Models SLA7810D and SLA7820AD Digital I/O DeviceNet Controller with 1/4” VCR Connections .... 1-4
1-6
Model SLA7820 Controller Upstream ............................................................................................. 1-5
1-7
Model SLA7810 Controller Downstream ......................................................................................... 1-5
1-8
Typical Application of Upstream Controller ..................................................................................... 1-6
2-1
Common Electrical Connections, Analog I/O .................................................................................. 2-5