Spirax Sarco RIM20, Инструкция по установке и обслуживанию, Страница: 2 / 132

IM-P198-05 MI Issue 2 2
Customer Notice for Oxygen Service
This flowmeter is not intended for oxygen service.
Spirax Sarco Limited is not liable for any damage or personal injury, whatsoever,
resulting from the use of Spirax Sarco Rotor Insertion Flowmeters for oxygen gas.
If oxygen service is required please consult factory.
1. Safety information
1.1 Receipt of System Components 6
1.2 Technical Assistance 6
2. Introduction
2.1 RIM20 rotor insertion flowmeters 8
2.2 Multi-Variable Mass flowmeters 8
2.3 Volumetric flowmeters 8
2.4 How the RIM20 rotor flowmeter operates 9
2.5 Velocity measurement 9
2.6 Flow velocity range 9
2.7 Temperature measurement 9
2.8 Pressure measurement 10
2.9 Flowmeter configuration 10
2.10 Multivariable options 10
2.11 Line size / process connections 10
2.12 Flowmeter electronics 11
Customer Notice for EMC Class Division
This flowmeter is suitable for EMC Class A environments only.
Class A equipment is suitable for use in all establishments other than domestic
and those connected to a low voltage power supply network which supplies
buildings used for domestic purposes.
There may be potential difficulties in ensuring electromagnetic compatibility in
other environments, due to conducted as well as radiated disturbances.