Liquid Controls IT375 - Manual (Page 2)

Sponsler, Inc. Model IT375 Contents Pg. 2
CONTENTS
1. Introduction 3
1.1 Model Number Designation 4
1.2 Intrinsic Safety Considerations 4,5
2. Specification
6
3. Operation
7
3.1 Display 7
3.2 Test Mode 7
3.3 Filtering 8
3.4 Calculation of Rate and Total 9
3.5 Total Conversion 9
3.6 Frequency Cutoff 10
3.7 Linearizer 10
4. Programming
11
4.1 Program Steps 12,13
4.1 Flow Chart 14,15
5. Example
16
6. Versions
17
6.1 Battery Powered Version 17
6.2 DC Power Version 18
6.3 Relay and 4-20mA Output Version 19
7. Flowmeter Input
20,21,22
8. Intrinsic Safety Connections
23
8.1 Coils 23
8.2 Simple Apparatus 23
8.3 Namur Proximity Switches 23,24
8.4 Alarm Outputs 25
9. Installation
26
9.1 Wall Mounting 26
9.2 Panel Mount Version 26
9.3 Removing the Front Panel 27
9.4 The Main Electronics 27
9.5 Wiring 28
9.6 Terminal Designations 28
Index 29