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Industrial technology Mechanical pressure measuring instruments RF40E D312
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Images 6

RF40E D312

Rohrfeder-Edelstahlmanometer Typ D3

Variants Documents

housing ⌀ (nominal size)40 mm
ConnectionG⅛B
alignmentcentre back
accuracy class2,5
standardEN 837-1

  • extremely compact design
  • wetted parts and movement made of stainless steel
  • Pressure connection welded to housing
  • optional for control cabinet mounting
  • tightness-tested with helium
  • GOSSTANDART-certified

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

RangeMounting typeTypePart number
0/1.6 bardirectRF40E D31285011312
0/2.5 bardirectRF40E D31285012312
0/4 bardirectRF40E D31285013312
0/6 bardirectRF40E D31285014312
0/10 bardirectRF40E D31285015312
0/16 bardirectRF40E D31285016312
0/25 bardirectRF40E D31285017312
0/40 bardirectRF40E D31285018312
0/60 bardirectRF40E D31285019312
0/100 bardirectRF40E D31285020312
0/160 bardirectRF40E D31285021312
0/250 bardirectRF40E D31285022312
0/400 bardirectRF40E D31285023312
0/600 bardirectRF40E D31285024312
  • in-stock items
  • manufactured goods

Type
D3
Nominal size
40 - 40
accuracy class (EN 837-1/6)
2,5
ranges (EN 837-1/5)
see ordering table
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. 100 °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 L, centre back
Measuring element
Bourdon tube, Stainless steel 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
window
Kunststoff, eingeclipst

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

NG 40 – centre back connection G⅛

PRO_TEC_BEP_RF40E_D31X_S.TIF

854_017_0336-00.PDF

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

Manuals
Industrial technology
PDF

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