Tecfluid SC250H Manuel d'utilisateur télécharger pdf (Page 8)

7 TECHNICAL CHARACTERISTICS

Accuracy (VDE / VDI 3513): ± 2,5% of full scale value.

On order: ± 1,6% of full scale.

Range ability:

10: 1

Scale length: ~100 mm.

Scales: Direct in l/h etc. or in %.

Mounting:: Vertical or horizontal.

Pipe fittings: DIN flanges (others on order).

Materials:

Metering tube: EN 1.4404 (AISI-316L), PVC, PTFE, PP (others on

order).

Spring EN 1.4319 (AISI-302)

Indicator housing Aluminium, PP, EN 1.4404 (AISI-316L)

Working pressure:

Depending on the metering tube material

- EN 1.4404 PN40 DN15 ... DN50

PN16 DN65 ... DN80

- PVC / PTFE / PP PN16 DN15 ... DN50

PN10 DN65 ... DN80

- EN 1.4404+PVC / PTFE / PP PN40 DN15 ... DN40

PN16 DN50 ... DN80

PN10 DN80

Working temperature:

Standard:

- EN 1.4404: -50ºC ... +200ºC

- PVC: 0ºC ... + 50ºC

- PTFE: -20ºC ... +150ºC

- PP: -20ºC ... + 85ºC

With thermal separator:

- EN 1.4404: -200ºC ... +400ºC

Mounting length: 250 mm

Ingress protection: IP65

Conforms with the Pressure Equipment 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.

7.1 Optional limit switches:

SC-AMM: Micro-switch mounted in the indicator housing.

• Maximum current: 3A.

• Maximum voltage: 250 VAC.

SC-AMD: DIN 19234 (NAMUR) vane operated inductive detector, mounted in the

indicator housing.

• Nominal voltage: 8.2 VDC

• ATEX certificate Exia IIC T4 or T6

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Tecfluid SC250H Manuel d'utilisateur Page 8

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