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Manuals and User Guides for Brooks SLA7950. We have
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Brooks SLA7950 manual available for free PDF download: Installation And Operation Manual
Brooks SLA7950 Installation And Operation Manual (58 pages)
Mass Flow Controllers & Meters
Brand:
Brooks
| Category:
Controller
| Size: 1 MB
Table of Contents
Table of Contents
5
Section 1 Introduction
7
Scope
7
Purpose
7
Description
7
Specifications
8
General Wiring
11
Model SLA7950S MFC Analog I/O 9-Pin D-Connector with VCR Fittings
13
Model SLA7950S MFC Analog I/O 9-Pin D-Connector with Downport Connections(C-Seal)
13
Model SLA7950S MFC Analog I/O 15-Pin D-Connector with VCR Fittings
14
Model SLA7950S MFC Analog I/O 15-Pin D-Connector with Downport Connections(C-Seal)
14
Model SLA7950D MFC Devicenet Digital I/O with Downport Connections(C-Seal)
15
Model SLA7950D MFC Devicenet Digital I/O with VCR Fittings
15
Section 2 Installation
17
General
17
Receipt of Equipment
17
Recommended Storage Practice
17
Return Shipment
18
Transit Precautions
18
Removal from Storage
18
Gas Connections
19
In-Line Filter
19
Installation
19
Electrical Interface (Analog I/O)
21
Common Electrical Hookups for 15-Pin D-Connector Voltage I/O Version
22
Recommended Wiring Configuration for Current Signals (Non-Isolated Power Supply)
23
Recommended Wiring Configuration for Current Signals (Isolated Power Supply)
23
Common Electrical Hookups for 9-Pin D-Connector Voltage I/O Version
24
In D-Connector Shielded Cable Hookup Diagram Voltage I/O Version
24
Operation Check Procedure (Analog I/O)
25
Electrical Interface (Devicenet I/O)
26
Operation Check Procedure (Devicenet I/O)
27
Devicenet Features
27
Section 3 Operation
29
General
29
Theory of Operation for Flow Measurement
29
Features
30
Flow Sensor Operational Diagram
30
Adaptive Valve Control
31
Analog Mode of Operation
31
Externally Accessible Adjustment
32
Flow Control System Block Diagram
33
Section 4 Maintenance & Troubleshooting
35
Overview
35
Gas Conversion Factors
35
Bench Troubleshooting Circuit
40
Orifice Sizing
41
Restrictor Sizing
41
Section a CE Certification
43
CE Certification of Mass Flow Equipment
43
Section B
49
Zero Drift Diagnostic on SLA7950S
49
Recommended Shutoff Valve Configuration
49
B-1 Recommended Shutoff Valve Configuration
49
ZDD Interlock Timing
50
Error Limits
50
B-3 Error Limits
51
Connecting to the SLA7950S Service Port
52
About ZDDCT Window
53
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