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Standard Bourdon tube pressure gauges RF100 | 85212211
Standard Bourdon tube pressure gauges Type D2
manufactured goods
| Range | 0/2.5 bar |
|---|---|
| housing ⌀ (nominal size) | 100 mm |
| Connection | G¼B |
| alignment | centre back |
| accuracy class | 1,6 |
| standard | EN 837-1 |
| Part no. | 85212211 |
- for pneumatic and heating system applications (NG 40 - 50 - 63)
- for domestic technology and mechanical engineering applications (NG 80 - 100 - 160)
- robust steel housing
- window with adjustable reference pointer (NG 80 - 100)
- with reference pointer on dial (NG 160)
- Accuracy class 1.6
- many customised versions available
For gaseous and liquid media which are not highly viscous, do not crystallise and do not attack copper alloys.
! For measuring gas or vapour, observe the table "Selection Criteria as per EN 837-2"!
- Type
- D2
- Nominal size
- 100 - 100
- 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. 60 °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 32 (EN 60529)
Standard design
- Connection
- Brass, centre back
- Measuring element
- Bourdon tube, Copper alloy
- ≤ 60 bar:
- "C" type tube
- > 60 bar:
- helical tube
- movement
- Brass
- Dial
- NG 100: Kunststoff, weiß
- Scaling
- D211: black
- Scale
- D211:
- NG 100: Kunststoff, schwarz
- Housing
- Stahlblech, schwarz
- push on bezel
- NG 100:
- window
- NG 100: Kunststoff, eingeclipst, with adjustable red reference pointer
Click the corresponding image for detail views, additional information and dimension tables.
NG 80/100 – centre back connection
Rohrfeder-, Kapselfeder-, Plattenfeder-, Membranfedermanometer für Differenzdruck
