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Industrial technology Mechanical pressure measuring instruments RF50ChGly D752
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RF50ChGly D752

Rohrfeder-Chemiemanometer Typ D7 mit Glyzerinfüllung

Variants Documents

housing ⌀ (nominal size)50 mm
ConnectionG¼B
alignmentbottom back
accuracy class1,6
standardEN 837-1

  • for chemical and process engineering applications
  • measuring system fully welded to housing
  • extremely robust design
  • can be used in case of heavy vibrations and high, dynamic pressure loads
  • 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 measurements in areas with high vibration levels and high, dynamic pressure loads.
! For measuring gas or vapour, observe the table "Selection Criteria as per EN 837-2" (see appendix)!

RangeMounting typeTypePart number
-1/0 barclamp fixingRF50ChGly D75285051752
-1/0.6 barclamp fixingRF50ChGly D75285052752
-1/+1.5 barclamp fixingRF50ChGly D75285053752
-1/+3 barclamp fixingRF50ChGly D75285054752
-1/+5 barclamp fixingRF50ChGly D75285055752
-1/+9 barclamp fixingRF50ChGly D75285056752
-1/+15 barclamp fixingRF50ChGly D75285057752
0/0.6 barclamp fixingRF50ChGly D75285059752
0/1 barclamp fixingRF50ChGly D75285060752
0/1.6 barclamp fixingRF50ChGly D75285061752
0/2.5 barclamp fixingRF50ChGly D75285062752
0/4 barclamp fixingRF50ChGly D75285063752
0/6 barclamp fixingRF50ChGly D75285064752
0/10 barclamp fixingRF50ChGly D75285065752
0/16 barclamp fixingRF50ChGly D75285066752
0/25 barclamp fixingRF50ChGly D75285067752
0/40 barclamp fixingRF50ChGly D75285068752
0/60 barclamp fixingRF50ChGly D75285069752
0/100 barclamp fixingRF50ChGly D75285070752
0/160 barclamp fixingRF50ChGly D75285071752
0/250 barclamp fixingRF50ChGly D75285072752
0/400 barclamp fixingRF50ChGly D75285073752
0/600 barclamp fixingRF50ChGly D75285074752
  • in-stock items
  • manufactured goods

Type
D7
Nominal size
50 - 50
accuracy class (EN 837-1/6)
1,6
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 54 (EN 60529) with housing vent (< 25 bar)

Standard design

Connection
Stainless steel 316 L, bottom back
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
NG 50:
Edelstahl 304
window
NG 50: Kunststoff
filling liquid
glycerine (99.5 %)

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

NG 50 – bottom back connection, with clamp fixing

PRO_TEC_BEP_RF50CHGLY_D75X_S.TIF

854_017_0336-00.PDF

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

Manuals
Industrial technology
PDF

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