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Industrial technology Mechanical pressure measuring instruments RF63Ch D412
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RF63Ch D412

Rohrfeder-Chemiemanometer Typ D4

Variants Documents

housing ⌀ (nominal size)63 mm
ConnectionG¼B
alignmentcentre back
accuracy class1,6
standardEN 837-1

  • 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"!

RangeMounting typeTypePart number
-1/0 bardirectRF63Ch D41285101412
-1/0.6 bardirectRF63Ch D41285102412
-1/+1.5 bardirectRF63Ch D41285103412
-1/+3 bardirectRF63Ch D41285104412
-1/+5 bardirectRF63Ch D41285105412
-1/+9 bardirectRF63Ch D41285106412
-1/+15 bardirectRF63Ch D41285107412
0/0.6 bardirectRF63Ch D41285109412
0/1 bardirectRF63Ch D41285110412
0/1.6 bardirectRF63Ch D41285111412
0/2.5 bardirectRF63Ch D41285112412
0/4 bardirectRF63Ch D41285113412
0/6 bardirectRF63Ch D41285114412
0/10 bardirectRF63Ch D41285115412
0/16 bardirectRF63Ch D41285116412
0/25 bardirectRF63Ch D41285117412
0/40 bardirectRF63Ch D41285118412
0/60 bardirectRF63Ch D41285119412
0/100 bardirectRF63Ch D41285120412
0/160 bardirectRF63Ch D41285121412
0/250 bardirectRF63Ch D41285122412
0/400 bardirectRF63Ch D41285123412
0/600 bardirectRF63Ch D41285124412
0/1 000 bardirectRF63Ch D41285125412
  • in-stock items
  • manufactured goods

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

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

Centre back connection

PRO_TEC_BEP_RF63_D41X_ANSCHLUSS_AXIAL.TIF

854_017_0336-00.PDF

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

Manuals
Industrial technology
PDF

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