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RF50ChGly D732
Bourdon tube pressure gauge for chemical applications type D7 with glycerine filling
| housing ⌀ (nominal size) | 50 mm |
|---|---|
| Connection | G¼B |
| alignment | bottom back |
| accuracy class | 1,6 |
| standard | EN 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)!
- in-stock items
- manufactured goods
- Type
- D7
- Nominal size
- 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
- crimped bezel
- 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, 3-hole fixing, panel mounting bezel
bourdon tube pressure gauges, capsule pressure gauges, diaphragm pressure gauges, spring diaphragm pressure gauge for differential pressure
Industrial technology
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