Spirax Sarco ELM, Инструкция по установке, эксплуатации и обслуживанию, Страница: 9 / 80

IM-P309-02 MI Issue 2 9
It is essential that you read these operating instructions before installing and
operating the device. The device is to be installed and serviced by a qualified
technician only.
No instructions, wiring diagrams, and/or supplied software, or any portion
thereof, may be produced, stored, in a retrieval system or transmitted by any
means, electronic, mechanical, photocopying or otherwise, without prior written permission.
Although the materials in the present document were prepared with extreme care, errors
cannot be ruled out. Hence, neither the company, nor the programmer nor the author can be
held legally or otherwise responsible for any erroneous information and/or any loss or damage
arising from the use of the information enclo
No express or implied warranty is extended in regard to the applicability of the present
document for any purpose other than that described.
We plan to optimize and improve the products described and in so doing will incorporate not
only our own ideas but also, and in particular, any suggestions for improvement made by our
customers.
We reserve the right to change the technical data in this manual in the light of
any technical progress that might be made.
4. Steps prior to operation
The electromagnetic flowmeter is used to measure or monitor the volume flow of fluids with
and without solids concentration, slurries, pastes and other electrically conductive media
while minimizing pressure drops. The conductivity of the medium must be at least 5 µS/cm.
Pressure, temperature, density and viscosity do not affect the volume measurements. Small
quantities of solid particles and small gas pockets are also measured as part of the volume
flow. A larger number of solid particles or gas pockets will result in failures and/or inaccuracy
of measurement.
5. Applications