1. Home
  2. Industrial technology
  3. Mechanical pressure measuring instruments
  4. Standard diaphragm pressure gauges Type D4

Standard diaphragm pressure gauges Type D4

VOR 12550 object_image_81966imagemain_en
VOR 12590
SAL 12550
SAL 12590
SAR 12550
SAR 12590
Data sheet Standard diaphragm pressure gauges Type D4
AFRISO Data sheet Standard diaphragm pressure gauges Type D4

Benefits

  • For low pressure ranges
  • High overpressure safety
  • Robust design
  • Optional flange connections

Application

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)!

Versions

Housing ⌀ Housing Accuracy class Range Type Part no. Remember
100 mm Stainless steel 304 1,6 0/0.4 bar PF100 D401 85909401
100 mm Stainless steel 304 1,6 0/0.6 bar PF100 D401 85910401
100 mm Stainless steel 304 1,6 0/1 bar PF100 D401 85911401
100 mm Stainless steel 304 1,6 0/1.6 bar PF100 D401 85912401
100 mm Stainless steel 304 1,6 0/2.5 bar PF100 D401 85913401
100 mm Stainless steel 304 1,6 0/4 bar PF100 D401 85914401
100 mm Stainless steel 304 1,6 0/6 bar PF100 D401 85915401
100 mm Stainless steel 304 1,6 0/10 bar PF100 D401 85916401
100 mm Stainless steel 304 1,6 0/16 bar PF100 D401 85917401
100 mm Stainless steel 304 1,6 0/25 bar PF100 D401 85918401
100 mm Stainless steel 304 1,6 0/10 mbar PF100 D401 85901401
100 mm Stainless steel 304 1,6 0/16 mbar PF100 D401 85902401
100 mm Stainless steel 304 1,6 0/25 mbar PF100 D401 85903401
100 mm Stainless steel 304 1,6 0/40 mbar PF100 D401 85904401
100 mm Stainless steel 304 1,6 0/60 mbar PF100 D401 85905401
100 mm Stainless steel 304 1,6 0/100 mbar PF100 D401 85906401
100 mm Stainless steel 304 1,6 0/160 mbar PF100 D401 85907401
100 mm Stainless steel 304 1,6 0/250 mbar PF100 D401 85908401

Blue part no. = in-stock items

Housing ⌀ Housing Accuracy class Range Type Part no. Remember
160 mm Stainless steel 304 1,6 0/0.4 bar PF160 D401 85959401
160 mm Stainless steel 304 1,6 0/0.6 bar PF160 D401 85960401
160 mm Stainless steel 304 1,6 0/1 bar PF160 D401 85961401
160 mm Stainless steel 304 1,6 0/1.6 bar PF160 D401 85962401
160 mm Stainless steel 304 1,6 0/2.5 bar PF160 D401 85963401
160 mm Stainless steel 304 1,6 0/4 bar PF160 D401 85964401
160 mm Stainless steel 304 1,6 0/6 bar PF160 D401 85965401
160 mm Stainless steel 304 1,6 0/10 bar PF160 D401 85966401
160 mm Stainless steel 304 1,6 0/16 bar PF160 D401 85967401
160 mm Stainless steel 304 1,6 0/25 bar PF160 D401 85968401
160 mm Stainless steel 304 1,6 0/10 mbar PF160 D401 85951401
160 mm Stainless steel 304 1,6 0/16 mbar PF160 D401 85952401
160 mm Stainless steel 304 1,6 0/25 mbar PF160 D401 85953401
160 mm Stainless steel 304 1,6 0/40 mbar PF160 D401 85954401
160 mm Stainless steel 304 1,6 0/60 mbar PF160 D401 85955401
160 mm Stainless steel 304 1,6 0/100 mbar PF160 D401 85956401
160 mm Stainless steel 304 1,6 0/160 mbar PF160 D401 85957401
160 mm Stainless steel 304 1,6 0/250 mbar PF160 D401 85958401

Blue part no. = in-stock items

Description Format Language Download / Link
Data sheet Standard diaphragm pressure gauges Type D4 Data sheet PDF
AFRISO Data sheet Standard diaphragm pressure gauges Type D4
Mounting of pressure gauge Operating instructions PDF
AFRISO Mounting of pressure gauge
Bourdon tube pressure gauges, capsule pressure gauges, diaphragm pressure gauges RF...Ex, KP...Ex, PF...Ex Operating instructions PDF
AFRISO Bourdon tube pressure gauges, capsule pressure gauges, diaphragm pressure gauges RF...Ex, KP...Ex, PF...Ex
Bourdon tube pressure gauges, capsule pressure gauges, diaphragm pressure gauges, spring diaphragm pressure gauge for differential pressure Operating instructions PDF
AFRISO Bourdon tube pressure gauges, capsule pressure gauges, diaphragm pressure gauges, spring diaphragm pressure gauge for differential pressure
Pressure gauges Checklists PDF
AFRISO Pressure gauges
Dials for pressure gauges – graduation Technical information PDF
AFRISO Dials for pressure gauges – graduation
NA Standard diaphragm pressure gauges Type D4 Options PDF
AFRISO NA Standard diaphragm pressure gauges Type D4
Type
D4
Nominal size
100 – 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
≥ 0.6 bar:
At least 5 x FS
≥ 10 bar:
Max. 40 bar
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:
at rising temperature approx. ± 0.8 %/10 K
falling temperature approx. ± 0.8 %/10 K
of full scale value
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, white
Scaling black
Pointer
Aluminium, black
Housing
Stainless steel 304, with blow-out
Bayonet type bezel
Stainless steel 304
Window
Instrument glass

Options

  • Safety housing
  • Overpressure safety 10 x FSD (measuring flange ⌀ 100 to max. 40 bar, measuring flange ⌀ 160 to max. 2.5 bar)
  • Glycerine filling (≥ 40 mbar, ≤ 250 mbar accuracy class 2.5)
  • Electrical contacts
  • Wetted parts with special coating
  • Open connection flanges as per EN/ASME
Click the corresponding image for detail views, additional information and dimension tables.
bottom connection, measuring flange ⌀ 100
AFRISO
bottom connection, measuring flange ⌀ 100
AFRISO
Dimensions (mm):
NG a b ∅c c1 c2 D G h SW
100 20 55 6 3 20 100 G1½B 127 22
bottom connection, measuring flange ⌀ 160
AFRISO
bottom connection, measuring flange ⌀ 160
AFRISO
Dimensions (mm):
NG a b ∅c c1 c2 D1 G h SW
160 20 55 6 3 20 160 G½B 156 22