En 
Industrial technology Mechanical pressure measuring instruments RF50Ch D912
PRO_TEC_ILL_SCHNITT_RF-CH_RF-E.TIF
PRO_TEC_SCD_MANOMETER_AXIAL_EXZENTRISCH.TIF
PRO_TEC_ILL_SCHNITT_RF-CH_RF-E.TIF
PRO_TEC_SCD_MANOMETER_AXIAL_EXZENTRISCH.TIF
Images 2

RF50Ch D912

Rohrfeder-Chemiemanometer Typ D9

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
  • for temperatures of the medium of up to 200 °C
  • tightness-tested with helium
  • 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 bardirectRF50Ch D91285051912
-1/0.6 bardirectRF50Ch D91285052912
-1/+1.5 bardirectRF50Ch D91285053912
-1/+3 bardirectRF50Ch D91285054912
-1/+5 bardirectRF50Ch D91285055912
-1/+9 bardirectRF50Ch D91285056912
-1/+15 bardirectRF50Ch D91285057912
0/0.6 bardirectRF50Ch D91285059912
0/1 bardirectRF50Ch D91285060912
0/1.6 bardirectRF50Ch D91285061912
0/2.5 bardirectRF50Ch D91285062912
0/4 bardirectRF50Ch D91285063912
0/6 bardirectRF50Ch D91285064912
0/10 bardirectRF50Ch D91285065912
0/16 bardirectRF50Ch D91285066912
0/25 bardirectRF50Ch D91285067912
0/40 bardirectRF50Ch D91285068912
0/60 bardirectRF50Ch D91285069912
0/100 bardirectRF50Ch D91285070912
0/160 bardirectRF50Ch D91285071912
0/250 bardirectRF50Ch D91285072912
0/400 bardirectRF50Ch D91285073912
0/600 bardirectRF50Ch D91285074912
  • in-stock items
  • manufactured goods

Type
D9
Nominal size
50 - 50
accuracy class
EN 837-1/6
NG 50: 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
NG 50: 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 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:
NG 50: Edelstahl 304
window
NG 50: Kunststoff

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

NG 50 – bottom back connection

PRO_TEC_BEP_RF50CH_D91X_S.TIF

854_017_0336-00.PDF

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

Manuals
Industrial technology
PDF

Related products