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... KP100Dif D401 35566401 KP 100 Dif 0/25mbar 1/2 rad Kl.1,6 D401
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Standard capsule pressure gauges KP100Dif | 35566401

Standard capsule pressure gauges for differential pressure type D4

manufactured goods
Documents

  • Measurement of extremely small differential pressures
  • robust design
  • static pressures up to 400 mbar
  • direct indication of the differential pressure
  • many customised versions available

For differential pressure measurement of non-corrosive, gaseous, dry media. Especially suitable for filter loss measurement in air conditioning and ventilation applications.
! For measuring gas or vapour, observe the table "Selection Criteria as per EN 837-2" (see appendix)!

Type
D4
Nominal size
100 - 100
Function
The "plus" pressure (= high pressure) is applied to the inside of the diaphragm. The "minus" pressure (= low pressure) is applied to the inside of the pressure-tight housing. The pressure difference causes the diaphragm to change its shape, thus generating the movement required to measure the pressure. This displacement is picked up by the movement. The differential pressure is directly indicated by a pointer.
accuracy class
EN 837-3/6
≥ 0/25 mbar: 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
Full scale value
maximum static pressure
400 mbar
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. ± 0,6 %/10 K,
falling temperature approx. ± 0.6 %/10 K
vom jeweiligen Skalenendwert
Degree of protection
IP 66 (EN 60529)

Standard design

Connection
stainless steel 316 Ti/316 L: bottom, parallel, one behind the other
2 x G½B, SW22 (EN 837-3/7.3)
Measuring element (wetted part)
Capsule element, CuBe alloy
Movement (wetted part)
Brass
Zero correction
from the front
Seal (wetted part)
NBR (Perbunan)
Dial (wetted part)
Aluminium, weiß
Scaling black
Pointer (wetted part)
Aluminium, schwarz
Housing (wetted part)
Edelstahl 304
bayonet bezel
Edelstahl 304
Window (wetted part)
Kunststoff (PMMA)

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

NG 100/160 – bottom connection

PRO_TEC_BEP_KP100DIF_KP160DIF_D40X.TIF

AFRISO_STANDARD-CAPSULE-PRESSURE-GAUGES-KP100DIF_ENG_GBR_20260209_231358128.PDF

AFRISO_KAPSELFEDER-STANDARDMANOMETER-FUER-DIFFERENZDRUCK-TYP-D4_DEU_DEU_20260210_001455171.PDF

datasheet product
Industrial technology
PDF
DOK_TEC_KON_KONFORMITAETSERKLAERUNG.PDF

EU-Konformitätserklärung Druckgeräte

Declarations of Conformity
PDF
AFRISO_STANDARD-CAPSULE-PRESSURE-GAUGES-KP100DIF-STANDARD-CAPSULE-PRESSURE-GAUGES-FOR-D_35566401_ENG_GBR.PDF

AFRISO_KAPSELFEDER-STANDARDMANOMETER-KP100DIF-KAPSELFEDER-STANDARDMANOMETER-FUER-DIFFER_35566401_DEU_DEU.PDF

datasheet variant
Industrial technology
PDF
900_400_0882.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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