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... RF63Ch D452 85104452 RF63Ch -1/+3bar 1/4 ax Kl.1,6 D452
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Bourdon tube pressure gauges for chemical applications RF63Ch | 85104452

Bourdon tube pressure gauges for chemical applications Type D4

manufactured goods
Documents

Range-1/+3 bar
housing ⌀ (nominal size)63 mm
ConnectionG¼B
alignmentcentre back
accuracy class1,6
standardEN 837-1
Part no.85104452

  • for chemical and process engineering applications
  • measuring system fully welded to housing
  • extremely robust design
  • for temperatures of the medium of up to 200 °C
  • tightness-tested with helium
  • DNV- and GOSSTANDART-certified
  • Ex version (optional)

For corrosive gaseous and liquid media which are not highly viscous and do not crystallise; suitable for corrosive environments.
! For measuring gas or vapour, observe the table "Selection Criteria as per EN 837-2"!

Type
D4
Nominal size
63 - 63
accuracy class (EN 837-1/6)
1,6
ranges (EN 837-1/5)
see ordering table
Application area NG63
static load:
¾ x full scale value
dynamic load:
⅔ x full scale value
short-term:
Full scale value
static load
dynamic load
short-term
Operating temperature range
Medium:
max. 200 °C
Ambient:
-20/+60 °C
Temperature performance
Indication error when the temperature of the measuring system deviates from the normal temperature of 20 °C:
bei Temperaturzunahme ca. ± 0,4 %/10 K,
falling temperature approx. ± 0.4 %/10 K
vom jeweiligen Skalenendwert

Standard design

Connection
Stainless steel 316 L, centre back
G¼B, SW14 (EN 837-1/7.3)
Measuring element
Bourdon tube, stainless steel 316 Ti/316 L
≤ 60 bar:
"C" type tube
> 60 bar:
helical tube
tightness-tested with helium
movement
Stainless steel
Dial
Aluminium, weiß
Scaling black
Pointer
Aluminium, schwarz
Housing
Edelstahl 304, with blow-out
bayonet bezel
Edelstahl 304
window
Sicherheitsverbundglas

AFRISO_BOURDON-TUBE-PRESSURE-GAUGES-FOR-CHEMICAL-APPLICATIONS-RF63CH_ENG_GBR_20260209_234501107.PDF

AFRISO_ROHRFEDER-CHEMIEMANOMETER-TYP-D4_DEU_DEU_20260210_004938526.PDF

datasheet product
Industrial technology
PDF
DOK_TEC_KON_KONFORMITAETSERKLAERUNG.PDF

EU-Konformitätserklärung Druckgeräte

Declarations of Conformity
PDF
AFRISO_ROHRFEDER-CHEMIEMANOMETER-RF63CH-ROHRFEDER-CHEMIEMANOMETER-TYP-D4_85104452_DEU_DEU.PDF

AFRISO_BOURDON-TUBE-PRESSURE-GAUGES-FOR-CHEMICAL-APPLICATIONS-RF63CH-BOURDON-TUBE-PRESS_85104452_ENG_GBR.PDF

datasheet variant
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OPTIONEN_ROHRFEDER-MANOMETER_441_EN.PDF

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