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Industrial technology Mechanical pressure measuring instruments RF100Ch D412
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RF100Ch D412

Rohrfeder-Chemiemanometer Typ D4

Variants Documents

housing ⌀ (nominal size)100 mm
ConnectionG½B
alignmentbottom back
accuracy class1,0
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 bardirectRF100Ch D41285201412
-1/0.6 bardirectRF100Ch D41285202412
-1/+1.5 bardirectRF100Ch D41285203412
-1/+3 bardirectRF100Ch D41285204412
-1/+5 bardirectRF100Ch D41285205412
-1/+9 bardirectRF100Ch D41285206412
-1/+15 bardirectRF100Ch D41285207412
0/0.6 bardirectRF100Ch D41285209412
0/1 bardirectRF100Ch D41285210412
0/1.6 bardirectRF100Ch D41285211412
0/2.5 bardirectRF100Ch D41285212412
0/4 bardirectRF100Ch D41285213412
0/6 bardirectRF100Ch D41285214412
0/10 bardirectRF100Ch D41285215412
0/16 bardirectRF100Ch D41285216412
0/25 bardirectRF100Ch D41285217412
0/40 bardirectRF100Ch D41285218412
0/60 bardirectRF100Ch D41285219412
0/100 bardirectRF100Ch D41285220412
0/160 bardirectRF100Ch D41285221412
0/250 bardirectRF100Ch D41285222412
0/400 bardirectRF100Ch D41285223412
0/600 bardirectRF100Ch D41285224412
0/1 000 bardirectRF100Ch D41285225412
  • in-stock items
  • manufactured goods

Type
D4
Nominal size
100 - 100
accuracy class (EN 837-1/6)
1,0
ranges (EN 837-1/5)
see ordering table
Application area NG100/160
static load
≤ 600 bar:
Full scale value
> 600 bar:
¾ x full scale value
dynamic load
≤ 600 bar:
0.9 x full scale value
> 600 bar:
⅔ x full scale value
short-term
≤ 600 bar:
1.3 x full scale value
> 600 bar:
Full scale value
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
Degree of protection
IP 54 (EN 60529) with housing vent (≤ 25 bar)

Standard design

Connection
Stainless steel 316 L, bottom back
G½B, SW22 (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.

bottom back connection

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854_017_0336-00.PDF

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

Manuals
Industrial technology
PDF

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