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Industrial technology Mechanical pressure measuring instruments RF63Si D412
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RF63Si D412

Rohrfeder-Sicherheitsmanometer Typ D4

Variants Documents

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

  • Safety housing S3 as per EN 837-1/9.7.2
  • measuring system fully welded to housing
  • 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. This gauge is designed for applications as per EN 837-1/9.7.2.

RangeMounting typeTypePart number
-1/0 bardirectRF63Si D41285401412
-1/0.6 bardirectRF63Si D41285402412
-1/+1.5 bardirectRF63Si D41285403412
-1/+3 bardirectRF63Si D41285404412
-1/+5 bardirectRF63Si D41285405412
-1/+9 bardirectRF63Si D41285406412
-1/+15 bardirectRF63Si D41285407412
0/0.6 bardirectRF63Si D41285409412
0/1 bardirectRF63Si D41285410412
0/1.6 bardirectRF63Si D41285411412
0/2.5 bardirectRF63Si D41285412412
0/4 bardirectRF63Si D41285413412
0/6 bardirectRF63Si D41285414412
0/10 bardirectRF63Si D41285415412
0/16 bardirectRF63Si D41285416412
0/25 bardirectRF63Si D41285417412
0/40 bardirectRF63Si D41285418412
0/60 bardirectRF63Si D41285419412
0/100 bardirectRF63Si D41285420412
0/160 bardirectRF63Si D41285421412
0/250 bardirectRF63Si D41285422412
0/400 bardirectRF63Si D41285423412
  • in-stock items
  • manufactured goods

Type
D4
Nominal size
63 - 63
accuracy class
EN 837-1/6
NG 63, ≤ 400 bar: 1,6
ranges (EN 837-1/5)
see ordering table
NG 100, NG 160
static load
dynamic load
short-term
Operating temperature range
Medium:
max. 100 °C
Ambient:
-20/+60 °C
Degree of protection
IP 54 (EN 60529)

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 solid baffle wall and blow-out (S3)
bayonet bezel
Edelstahl 304
window
Sicherheitsverbundglas

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

NG 63 – 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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