Spring-diaphragm pressure gauges for chemical applications for differential pressure - overload protected

 58750 object_image_81970_en
 VOR 58750
 SAL 58840 58850 58860 58880 58890 58900 58910 58920 58930 58940 58950
 SAR 58750
 SAS 58750
 ILL 58840 58850 58860 58880 58890 58900 58910 58920 58930 58940 58950 59010 59020 59030 59050 59060 59070 59080 59090 59100 59110 59120 59140 59150 59160 59180 59190 59200 59210 59220 59230 59240 59250
Data sheet Spring-diaphragm pressure gauges for chemical applications for differential pressure - overload protected
Afriso Data sheet Spring-diaphragm pressure gauges for chemical applications for differential pressure - overload protected

Versions

Housing ⌀ Housing Accuracy class Connection Range Type Part no. Remember
100 mm Stainless steel 304 2,5 2 x G½B 0/250 mbar MF100ChDif D402 88086402
100 mm Stainless steel 304 2,5 2 x G½B 0/400 mbar MF100ChDif D402 88087402
100 mm Stainless steel 304 2,5 2 x G½B 0/600 mbar MF100ChDif D402 88088402
100 mm Stainless steel 304 2,5 2 x G½B 0/1 bar MF100ChDif D402 88089402
100 mm Stainless steel 304 2,5 2 x G½B 0/1.6 bar MF100ChDif D402 88090402
100 mm Stainless steel 304 2,5 2 x G½B 0/2.5 bar MF100ChDif D402 88091402
100 mm Stainless steel 304 2,5 2 x G½B 0/4 bar MF100ChDif D402 88092402
100 mm Stainless steel 304 2,5 2 x G½B 0/6 bar MF100ChDif D402 88093402

Blue part no. = in-stock items

Housing ⌀ Housing Accuracy class Connection Range Type Part no. Remember
100 mm Stainless steel 304 2,5 2 x G½B 0/250 mbar MFW100ChDif D402 88106402
100 mm Stainless steel 304 2,5 2 x G½B 0/400 mbar MFW100ChDif D402 88107402
100 mm Stainless steel 304 2,5 2 x G½B 0/600 mbar MFW100ChDif D402 88108402
100 mm Stainless steel 304 2,5 2 x G½B 0/1 bar MFW100ChDif D402 88109402
100 mm Stainless steel 304 2,5 2 x G½B 0/1.6 bar MFW100ChDif D402 88110402
100 mm Stainless steel 304 2,5 2 x G½B 0/2.5 bar MFW100ChDif D402 88111402
100 mm Stainless steel 304 2,5 2 x G½B 0/4 bar MFW100ChDif D402 88112402
100 mm Stainless steel 304 2,5 2 x G½B 0/6 bar MFW100ChDif D402 88113402
100 mm Stainless steel 304 2,5 2 x G½B 0/10 bar MFW100ChDif D402 88114402
100 mm Stainless steel 304 2,5 2 x G½B 0/16 bar MFW100ChDif D402 88115402
100 mm Stainless steel 304 2,5 2 x G½B 0/25 bar MFW100ChDif D402 88116402

Blue part no. = in-stock items

Housing ⌀ Housing Accuracy class Connection Range Type Part no. Remember
100 mm Stainless steel 304 2,5 2 x G½B 0/250 mbar MFW100ChDif IK1 D402 88146402
100 mm Stainless steel 304 2,5 2 x G½B 0/400 mbar MFW100ChDif IK1 D402 88147402
100 mm Stainless steel 304 2,5 2 x G½B 0/600 mbar MFW100ChDif IK1 D402 88148402
100 mm Stainless steel 304 2,5 2 x G½B 0/1 bar MFW100ChDif IK1 D402 88149402
100 mm Stainless steel 304 2,5 2 x G½B 0/1.6 bar MFW100ChDif IK1 D402 88150402
100 mm Stainless steel 304 2,5 2 x G½B 0/2.5 bar MFW100ChDif IK1 D402 88151402
100 mm Stainless steel 304 2,5 2 x G½B 0/4 bar MFW100ChDif IK1 D402 88152402
100 mm Stainless steel 304 2,5 2 x G½B 0/6 bar MFW100ChDif IK1 D402 88153402
100 mm Stainless steel 304 2,5 2 x G½B 0/10 bar MFW100ChDif IK1 D402 88154402
100 mm Stainless steel 304 2,5 2 x G½B 0/16 bar MFW100ChDif IK1 D402 88155402
100 mm Stainless steel 304 2,5 2 x G½B 0/25 bar MFW100ChDif IK1 D402 88156402

Blue part no. = in-stock items

Housing ⌀ Housing Accuracy class Connection Range Type Part no. Remember
100 mm Stainless steel 304 2,5 2 x G½B 0/250 mbar MFW100ChDif MK1 D402 88126402
100 mm Stainless steel 304 2,5 2 x G½B 0/400 mbar MFW100ChDif MK1 D402 88127402
100 mm Stainless steel 304 2,5 2 x G½B 0/600 mbar MFW100ChDif MK1 D402 88128402
100 mm Stainless steel 304 2,5 2 x G½B 0/1 bar MFW100ChDif MK1 D402 88129402
100 mm Stainless steel 304 2,5 2 x G½B 0/1.6 bar MFW100ChDif MK1 D402 88130402
100 mm Stainless steel 304 2,5 2 x G½B 0/2.5 bar MFW100ChDif MK1 D402 88131402
100 mm Stainless steel 304 2,5 2 x G½B 0/4 bar MFW100ChDif MK1 D402 88132402
100 mm Stainless steel 304 2,5 2 x G½B 0/6 bar MFW100ChDif MK1 D402 88133402
100 mm Stainless steel 304 2,5 2 x G½B 0/10 bar MFW100ChDif MK1 D402 88134402
100 mm Stainless steel 304 2,5 2 x G½B 0/16 bar MFW100ChDif MK1 D402 88135402
100 mm Stainless steel 304 2,5 2 x G½B 0/25 bar MFW100ChDif MK1 D402 88136402

Blue part no. = in-stock items

Description Format Language Download / Link
Data sheet Spring-diaphragm pressure gauges for chemical applications for differential pressure - overload protected Data sheet PDF
Afriso Data sheet Spring-diaphragm pressure gauges for chemical applications for differential pressure - overload protected
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Type
MF ChDif D402
MFW ChDif D402
Nominal size
100
Function
The pressures act on two pressure chambers separated by an elastic diaphragm. If there are different pressures in the chambers, the diaphragm is axially displaced against a compression spring. This is transmitted to the movement by means of a rod. The differential pressure is directly indicated by a pointer. The diaphragm is held by a metallic support which results in an overpressure safety of up to 25 bar at both sides.
Accuracy class (EN 837-3/6)
2,5
Ranges (EN 837-3/5)
See ordering table
Maximum static pressure
25 bar
Overpressure safety
Up to the maximum static pressure at both ends
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:
at rising temperature approx. ± 0.5 %/10 K
falling temperature approx. ± 0.5 %/10 K
of full scale value
Degree of protection
IP 54 (EN 60529)

Standard design

Connection (Stainless steel 316 Ti/316 L)
MF ChDif:
Bottom, parallel, one behind the other
MFW ChDif:
Bottom, parallel next to each other
Measuring element
Compression spring, Stainless steel 301
Diaphragm
FKM (Viton)
Measuring flange
Stainless steel 316 Ti/316 L
Movement
Stainless steel
Dial
Aluminium, white
Scaling black
Pointer
Aluminium, black
Housing
Stainless steel 304
Bayonet type bezel
Stainless steel 304
Window
Laminated safety glass

Options

  • Back flange (MF 100)
  • Electrical contacts (MFW 100)
  • Special scales
  • Other process connections
Click the corresponding image for detail views, additional information and dimension tables.
Bottom connection
Bottom connection
Afriso
Dimensions (mm):
NG a b ∅c c1 c2 G h k SW
100 16 84 6 3 20 G½B 86 32 22
Bottom connection
Bottom connection
Afriso
Dimensions (mm):
NG a b2 ∅c c1 c2 ∅D G h1 k1 SW
100 16 49 6 3 20 99 G½B 177 37 22
Bottom connection, with electrical contact
Bottom connection, with electrical contact
Afriso
Dimensions (mm):
NG a b3 ∅c c1 c2 ∅D G h1 k1 m n SW
100 16 87 6 3 20 99 G½B 177 37 92 72 22