Table of Contents
Advertisement
Packing the device for transportation ............................................................ 73
6.2
Storage .................................................................................................................. 79
6.3
6.3.1
Packing the device for storage .......................................................................... 79
6.3.2
Checking the device after storage ..................................................................... 80
7 CONSTRUCTION AND PLANNING .................................................. 81
Connection flanges............................................................................................. 81
7.1
Seals ....................................................................................................................... 82
7.2
7.2.1
Flat seal ............................................................................................................. 83
7.2.2
Grooved gaskets ............................................................................................... 84
7.2.3
Spiral seals ........................................................................................................ 85
Screws ................................................................................................................... 87
7.3
Installation possibilities .................................................................................... 88
7.4
7.4.1
Dependency on the gas flow direction .............................................................. 88
7.4.2
Two devices series connected (Face to Face) .................................................. 91
Flow computer ..................................................................................................... 93
7.5
8 INSTALLATION .................................................................................... 95
Assembly work preparations ........................................................................... 96
8.1
Installation of the device ................................................................................... 99
8.2
8.2.1
Mounting the inlet and outlet piping ................................................................... 99
8.2.2
Installation of the connection box .................................................................... 101
Connecting the device electrically ............................................................... 103
8.3
8.3.1
Connecting the power supply .......................................................................... 108
8.3.2
Digital interfaces of USM-GT400 ..................................................................... 108
8.3.3
8.3.4
Connecting the flow computer ......................................................................... 110
8.3.5
Connection of external DSfG-Device-F via Modbus ........................................ 113
8.3.6
Interface converter .......................................................................................... 124
8.3.7
Connecting the device to earth ........................................................................ 126
Installing the pressure connection .............................................................. 128
8.4
Outdoor installation ......................................................................................... 130
8.5
9 START UP ........................................................................................... 132
Comparing meter parameters ....................................................................... 132
9.1
Checking functions of the USM .................................................................... 132
9.2
Reading out speed of sound ......................................................................... 133
9.3
..................................................... 110
Manual USM GT400 · EN10 · May 2021
Contents
III
Advertisement
Table of Contents
