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... RF63Si D402 85425402 RF63Si 0/1000bar 1/4 rad Kl.2,5 D402
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Bourdon tube safety pressure gauges RF63Si | 85425402

Bourdon tube safety pressure gauges Type D4

manufactured goods
Documents

Range0/1 000 bar
housing ⌀ (nominal size)63 mm
ConnectionG¼B
alignmentbottom
accuracy class2,5
standardEN 837-1
Part no.85425402

  • Safety housing S3 as per EN 837-1/9.7.2
  • measuring system fully welded to housing
  • 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. This gauge is designed for applications as per EN 837-1/9.7.2.

Type
D4
Nominal size
63 - 63
accuracy class
EN 837-1/6
NG 63, ≥ 600 bar: 2,5
ranges (EN 837-1/5)
see ordering table
NG 100, NG 160
static load
dynamic load
short-term
Operating temperature range
Medium:
max. 100 °C
Ambient:
-20/+60 °C
Degree of protection
IP 54 (EN 60529)

Standard design

Connection
Stainless steel 316 L, bottom
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 solid baffle wall and blow-out (S3)
bayonet bezel
Edelstahl 304
window
Sicherheitsverbundglas

Click the corresponding image for detail views, additional information and dimension tables.

NG 63 – bottom connection

PRO_TEC_BEP_RF63SI_D40X_S.TIF

AFRISO_BOURDON-TUBE-SAFETY-PRESSURE-GAUGES-RF63SI_ENG_GBR_20260209_231237665.PDF

AFRISO_ROHRFEDER-SICHERHEITSMANOMETER-TYP-D4_DEU_DEU_20260210_001318547.PDF

datasheet product
Industrial technology
PDF
DOK_TEC_KON_KONFORMITAETSERKLAERUNG.PDF

EU-Konformitätserklärung Druckgeräte

Declarations of Conformity
PDF
AFRISO_BOURDON-TUBE-SAFETY-PRESSURE-GAUGES-RF63SI-BOURDON-TUBE-SAFETY-PRESSURE-GAUGES-T_85425402_ENG_GBR.PDF

AFRISO_ROHRFEDER-SICHERHEITSMANOMETER-RF63SI-ROHRFEDER-SICHERHEITSMANOMETER-TYP-D4_85425402_DEU_DEU.PDF

datasheet variant
Industrial technology
PDF
OPTIONEN_ROHRFEDER-MANOMETER_441_EN.PDF

Rohrfeder-Manometer

Catalogue options
Domestic Technology
PDF
AFRISO_SELECTION_PRESSURE_GAUGES_EN837-2_EN_11-16.PDF

Auswahlkriterien und Sicherheitsaspekte für Druckmessgeräte nach EN 837-2

technical information
PDF
900_400_0882.PDF

Montage Manometer

operating instructions
Industrial technology
PDF
854_017_0336-00.PDF

Rohrfeder-, Kapselfeder-, Plattenfeder-, Membranfedermanometer für Differenzdruck

operating instructions
Industrial technology
PDF
RF63SI_D402_854XX402.STP

RF63SI_D402_854XX402.STP

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