Home
MKS
Switch
41A
Page 46
MKS 41A - Page 46
46 pages
Manual
Save Page as PDF
To Previous Page
To Previous Page
Loading...
Index
38
T
Temper
ature, oper
ating, 8
Temp
eratu
re,
sto
rage,
8
Trip point, 5, 12,
17, 19, 20
–
21, 23, 34,
35
accuracy,
19
hystere
sis, 21, 27
value, 19
Type 41, 5
Type 42, 5
Type 51, 5
Type 52, 5
U
Units, 19, 22,
32
W
War
m up, 23
45
Table of Contents
Main Page
Table of Contents
5
Safety Information
9
Symbols Used in this Instruction Manual
9
Symbols Found on the Unit
10
Table 1: Definition of Symbols Found on the Unit
10
Safety Procedures and Precautions
11
Chapter One: General Information
13
Introduction
13
Table 2: Description of the 41/42/51/52 Mini Vacuum Pressure Switch
13
Table 3: Configuration Options of the Single-Ended and Flow-Through Versions
13
How this Manual Is Organized
14
Customer Support
14
Chapter Two: Installation
15
How to Unpack the Type 41/42/51/52 Unit
15
Unpacking Checklist
15
Product Location and Requirements
16
Setup
16
Dimensions of the Single-Ended Units
16
Figure 1: Dimensions of High Pressure Single-Ended Units
16
Figure 2: Dimensions of Low Pressure Single-Ended Units
17
Dimensions of the Flow-Through Units
18
Mounting
18
Figure 3: Dimensions of Flow-Through Units
18
Electrical Information
19
Type "D" Connector
19
Table 4: Pinout of the 9-Pin Type "D" Connector
19
Flying Leads Connector
20
Table 5: Pinout of the Flying Leads Connector
20
Trip Point Relay
20
Interface Cables
21
Connecting a Pressure Switch with a Type "D" Connector
21
Connecting a Pressure Switch with a Flying Leads Cable
21
Generic Shielded Cable Description
22
Special Consideration for the Ground Connection
23
Figure 4: Components of a Cable to Connect to a Type "D" Connector
23
Figure 5: Expanded View of the Cable
23
Figure 6: Flying Leads Connector
23
Chapter Three: Overview
25
General Information
25
Labels
25
Serial Number Label
25
Figure 7: Serial Number Label
25
Trip Point Label
26
Sensor
26
Figure 8: Trip Point Label
26
Trip Point Value
27
How the Full Scale Range Affects Trip Point Accuracy
27
Method of Operation
28
Units Set to Energize above the Trip Point Pressure
28
Figure 9: Trip Point Set to Energize above the Trip Point Pressure
28
Table 6: Trip Point Signals
28
Units Set to Energize below the Trip Point Pressure
29
Hysteresis
29
Figure 10: Trip Point Set to Energize below the Trip Point Pressure
29
How a Gage Switch Works
30
Reverse Calibration Switch
30
Atmospheric Switch
30
Chapter Four: Operation
31
How to Use the Pressure Switch
31
Chapter Five: Maintenance
33
General
33
Repair
33
Appendix A: Product Specifications
35
Performance Specifications
35
Physical Specifications
36
Electrical Specifications
37
Environmental Specifications
37
Appendix B: Model Code Explanation
39
Model Code
39
Index
45
To Previous Page