1
Contents
CONTENTS
PAGE
1.0
INTRODUCTION
1.1
General arrangement
2
1.2
Overview
3
1.3
Operating principal
3
1.4
Specifications
3
2.0
INSTALLATION
2.1
Meter location
4
2.2
Meter installation & orientation
4
2.3
Height adjustment
5
2.4
Flow direction orientation
5
2.5
Hot tap installations
6
3.0
ELECTRICAL CONNECTIONS
3.1
Standard outputs Voltage Pulse / Hall Effect
7
3.2
Optional Hall Effect / Reed switch output
8
3.3
Optional Reed switch output
8
3.4
Instrument cable installation requirements
9
3.5
Pulse output selection ( standard outputs )
9
3.6
QP Quadrature pulse output option
10
3.7
Bi-directional flow using QP option
10
3.8
Connection to family instruments
11
4.0
CALIBRATION ( K- factor for meter )
4.1
K-factors for common pipe ID sizes <575mm
12
4.2
K-factors for large pipe ID >460mm
12
4.3
Calculating K-factors
( metric units
– litres or M3 )
13
4.4
Calculating K-factors
( US gallons )
14
5.0
INSTALLATION GUIDELINES
15 / 16
Summary of Contents for 490
Page 1: ...INSTRUCTION MANUAL BI DIRECTIONAL INSERTION METER LOCK ...
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