En 
... PF160 D401 85953401 PF160 0/25mbar 1/2 rad Kl.1,6 D401
PRO_TEC_VOR_PF100_D401_85903401_20251113_105641086.TIF
PRO_TEC_SAL_PF100_D401_MBAR_85903401.TIF
PRO_TEC_SAR_PF100_D401_85903401_20251113_105554869.TIF
PRO_TEC_ILL_SCHNITT_PF.TIF
PRO_TEC_SCD_PF-ST_PF-CHE.TIF
PRO_TEC_VOR_PF100_D401_85903401_20251113_105641086.TIF
PRO_TEC_SAL_PF100_D401_MBAR_85903401.TIF
PRO_TEC_SAR_PF100_D401_85903401_20251113_105554869.TIF
PRO_TEC_ILL_SCHNITT_PF.TIF
PRO_TEC_SCD_PF-ST_PF-CHE.TIF
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Standard diaphragm pressure gauges PF160 | 85953401

Standard diaphragm pressure gauges Type D4

manufactured goods
Documents

Range0/25 mbar
housing ⌀ (nominal size)160 mm
accuracy class1,6
standardEN 837-3
Part no.85953401

  • for low pressure ranges
  • high overpressure safety
  • robust design
  • optional flange connections

For non-corrosive gaseous and liquid media. With open connection flange also suitable for viscous and polluted media. For measuring gas or vapour, observe the table "Selection Criteria as per EN 837-2" (see appendix)!

Type
D4
Nominal size
160 - 160
accuracy class (EN 837-3/6)
1,6
ranges (EN 837-3/5)
see ordering table
application area
static load:
Full scale value
dynamic load:
0.9 x full scale value
Overpressure safety
≤ 0.4 bar: at least 1.3 x FS
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. ± 0,8 %/10 K,
falling temperature approx. ± 0.8 %/10 K
vom jeweiligen Skalenendwert
Degree of protection
IP 54 (EN 60529)

Standard design

Connection
Steel, bottom
G½B, SW22 (EN 837-3/7.3)
lower measuring flange
steel, galvanised
upper measuring flange
Stainless steel 304
Measuring element
diaphragm
Measuring flange: Stainless steel 316 L
Seal
NBR (Perbunan)
movement
Brass
Dial
Aluminium, weiß
Scaling black
Pointer
Aluminium, schwarz
Housing
Edelstahl 304, with blow-out
bayonet bezel
Edelstahl 304
window
Instrumentenglas

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

bottom connection, measuring flange ⌀ 160

PRO_TEC_BEP_PF160_D40X_S.TIF

AFRISO_STANDARD-DIAPHRAGM-PRESSURE-GAUGES-PF160_ENG_GBR.PDF

AFRISO_PLATTENFEDER-STANDARDMANOMETER-TYP-D4_DEU_DEU.PDF

datasheet product
Industrial technology
PDF
DOK_TEC_KON_KONFORMITAETSERKLAERUNG.PDF

EU-Konformitätserklärung Druckgeräte

Declarations of Conformity
PDF
AFRISO_STANDARD-DIAPHRAGM-PRESSURE-GAUGES-PF160-STANDARD-DIAPHRAGM-PRESSURE-GAUGES-TYPE_85953401_ENG_GBR.PDF

AFRISO_PLATTENFEDER-STANDARDMANOMETER-PF160-PLATTENFEDER-STANDARDMANOMETER-TYP-D4_85953401_DEU_DEU.PDF

datasheet variant
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OPTIONEN_PLATTENFEDER_EDELSTAHLMANOMETER_485_EN_20230908_112816033.PDF

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operating instructions
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854_017_0336-00.PDF

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operating instructions
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