En 
... RF40 D111 85012111 RF40 0/2,5bar 1/8 ax Kl.1,6 D111
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Standard Bourdon tube pressure gauges RF40 | 85012111

Standard Bourdon tube pressure gauges Type D1

in-stock items
Documents

Range0/2.5 bar
housing ⌀ (nominal size)40 mm
ConnectionG⅛B
alignmentcentre back
accuracy class1,6
standardEN 837-1
Part no.85012111

  • for pneumatic and heating system applications
  • Design as per EN 837-1
  • Accuracy class 1.6
  • corrosion-resistant, highly impact-resistant plastic housing
  • 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
D1
Nominal size
40 - 40
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
Kunststoff, weiß
Scaling black
Pointer
Kunststoff, schwarz
Housing
ABS, schwarz, highly impact-resistant and corrosion-resistant
window
Kunststoff, eingeclipst
NG 40:

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

NG 40/50/63 – centre back connection

2_PRO_TEC_BEP_RF40-50-63_D11X_S.TIF

AFRISO_STANDARD-BOURDON-TUBE-PRESSURE-GAUGES-RF40-STANDARD-BOURDON-TUBE-PRESSURE-GAUGES_85012111_ENG_GBR.PDF

AFRISO_ROHRFEDER-STANDARDMANOMETER-RF40-ROHRFEDER-STANDARDMANOMETER-TYP-D1_85012111_DEU_DEU.PDF

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