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... RF63RG D302 87104302 RF63RG -1/+3bar 9/16-18 UNF-ÜM rad Kl.1,6 D302
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Bourdon tube pressure gauge RF63RG | 87104302

Bourdon tube pressure gauge for ultra-pure gas applications type D3

manufactured goods
Documents

Range-1/+3 bar
housing ⌀ (nominal size)63 mm
Connection9/16-18 UNF
alignmentbottom
accuracy class1,6
Part no.87104302

  • wetted parts specially cleaned, flushed and electropolished
  • tightness-tested with helium
  • rear blow-out
  • versatile connection technology
  • GOSSTANDART-certified

Designed for highly demanding applications in terms of surface quality and purity of the wetted parts, particularly for measuring ultra-pure gases.
! For measuring gas or vapour, observe the table "Selection Criteria as per EN 837-2" (see appendix)!

Type
D3
Nominal size
63 - 63
accuracy class (EN 837-1/6)
1,6
ranges (EN 837-1/5)
see ordering table
Calibration medium
Nitrogen or dried air
application area
static load:
¾ x full scale value
dynamic load:
⅔ x full scale value
short-term:
Full scale value
Operating temperature range
Medium:
max. 150 °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
Degree of protection
IP 32 (EN 60529)

Standard design

Connection
stainless steel 316 Ti/316 L, bottom
9/16-18 UNF, with union nut
Measuring element
Bourdon tube, stainless steel 316 Ti/316 L
≤ 60 bar:
"C" type tube
> 60 bar:
helical tube
tightness-tested with helium,
Leckrate ≤ 10-9 mbar x l/s
wetted parts
Connection, Messglied
stainless steel 316 Ti/316 L
cleaned, mit Stickstoff gespült, electropolished, Oberflächenrauhigkeit ≤ Ra 0,6 µm
movement
Stainless steel
Dial
Aluminium, weiß
Scaling:
black
label:
ultra-pure gas
Pointer
Aluminium, schwarz
Housing
Edelstahl 304, with rear blow-out
push on bezel
Edelstahl 304, blank
window
Kunststoff

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

Bottom connection, 9/16-18 UNF, with union nut

PRO_TEC_BEP_RF63RG_D30X_UNF_UEBERWURFMUTTER_S.TIF

AFRISO_BOURDON-TUBE-PRESSURE-GAUGE-RF63RG_ENG_GBR.PDF

AFRISO_ROHRFEDER-MANOMETER-FUER-REINSTGASANWENDUNGEN-TYP-D3_DEU_DEU.PDF

datasheet product
Industrial technology
PDF
DOK_TEC_KON_KONFORMITAETSERKLAERUNG.PDF

EU-Konformitätserklärung Druckgeräte

Declarations of Conformity
PDF
AFRISO_BOURDON-TUBE-PRESSURE-GAUGE-RF63RG-BOURDON-TUBE-PRESSURE-GAUGE-FOR-ULTRA-PURE-GA_87104302_ENG_GBR.PDF

AFRISO_ROHRFEDER-MANOMETER-RF63RG-ROHRFEDER-MANOMETER-FUER-REINSTGASANWENDUNGEN-TYP-D3_87104302_DEU_DEU.PDF

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