Tecfluid FLOMAT Series Manuel d'utilisateur télécharger pdf (Page 11)

8 MAINTENANCE

It is recommended to clean the electrodes in installations where appreciable incrustations

or sedimentations can occur. Dirty electrodes can cause unstable readings and in extreme

cases indication of empty pipe detection

Cleaning can be done using liquid detergents and medium hard brushes.

The Flomat-Tap System allows maintenance of Flomat sensors without having to stop

flow of the liquid in the pipe. If you have one of these, refer to its instruction manual for

operation.

9 TECHNICAL CHARACTERISTICS

9.1 Materials

Sensor housing: EN 1.4404 (AISI 316L), PVDF

Electrodes head: PVDF

Gasket: NBR

9.2 Insert fitting connection

G2 1/4 thread, DIN flange, special flange.

9.3 General characteristics

Accuracy: ± 3,5%

(with respect to measured value, for velocities faster than 0.5 m/s)

Minimum electric conductivity: 20 µS/cm

Minimum recommended liquid velocity: 0.5 m/s

Process temperature (liquid): Compact -20 ... +70 ºC

Remote -20 ... +130 ºC

Ambient temperature: -10 ... +50 ºC

Standard pressure: PN16

Ingress protection: IP68 10 m H

Conforms with the Directive 2002/96/CE

Conforms with the Directive 2004/108/CE

Conforms with the Directive 97/23/CE

This equipment is considered as being a pressure accessory and NOT a safety

accessory as defined in the 97/23/EC directive, Article 1, paragraph 2.1.3.

1 2 ... 6 7 8 9 10 11 12

Pas de commentaire

Tecfluid FLOMAT Series Manuel d'utilisateur Page 11