En 
... RF80 D101 85172101 RF80 0/250bar 1/2 rad Kl.1,6 D101
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Standard Bourdon tube pressure gauges RF80 | 85172101

Standard Bourdon tube pressure gauges Type D1

manufactured goods
Documents

Range0/250 bar
housing ⌀ (nominal size)80 mm
ConnectionG½B
alignmentbottom
accuracy class1,6
standardEN 837-1
Part no.85172101

  • 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
80 - 80
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, bottom
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 80: with adjustable red reference pointer

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

NG 80 – bottom connection

3_PRO_TEC_BEP_RF80_D10X_S.TIF

AFRISO_STANDARD-BOURDON-TUBE-PRESSURE-GAUGES-RF80_ENG_GBR_20260209_230750187.PDF

AFRISO_ROHRFEDER-STANDARDMANOMETER-TYP-D1_DEU_DEU_20260210_000746327.PDF

datasheet product
Industrial technology
PDF
DOK_TEC_KON_KONFORMITAETSERKLAERUNG.PDF

EU-Konformitätserklärung Druckgeräte

Declarations of Conformity
PDF
AFRISO_STANDARD-BOURDON-TUBE-PRESSURE-GAUGES-RF80-STANDARD-BOURDON-TUBE-PRESSURE-GAUGES_85172101_ENG_GBR.PDF

AFRISO_ROHRFEDER-STANDARDMANOMETER-RF80-ROHRFEDER-STANDARDMANOMETER-TYP-D1_85172101_DEU_DEU.PDF

datasheet variant
Industrial technology
PDF
900_400_0882.PDF

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operating instructions
Industrial technology
PDF
854_017_0336-00.PDF

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operating instructions
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