WIKA 432.55.100 160 平嵌膜片压力表 不锈钢 用于食品生物制药
Flush diaphragm pressure
gauge
For sanitary applications
Model 432.55, stainless steel
version
Flush diaphragm pressure gauge model
432.55
Applications
■
Process industry: Biotechnology and pharmaceutical industry, cosmetic
manufacturing, food industry
■ Quick cleaning of measuring point, without
residue
■ For gaseous and liquid aggressive media that are highly viscous
or crystallising, also in aggressive ambience
Special features
■ Dry measuring
cell, no transmission fluid
■ Flush, welded diaphragm
■ Suitable
for SIP and CIP
■ Wetted parts and enclosing metallic components from
stainless steel
■ Scale ranges from 0 … 0.6 bar
Description
The model 432.55 pressure
gauge was designed as an addition to WIKA’s standard range of products in order
to meet the special demands made on process connections the food, bio and
pharmaceutical industries as well as in the paints and dyes sector.
All
wetted parts are from stainless steel and fully welded.
Due to the design
of the gauge it is possible to use an absolutely dry measuring cell, thus
excluding a contamination of the medium with transmission fluids that may occur
on diaphragm seal systems in the case of a damage to the diaphragm.
Design
EN 837-3
Nominal size in mm
100, 160
Accuracy class
1.6
Scale ranges
0 ... 0.6 to 0 ... 7 bar or all
other equivalent vacuum or combined pressure and vacuum ranges
Pressure limitation
Steady: Full scale
value
Fluctuating: 0.9 x full scale value
Short time: 1.5 x
full scale value
Permissible temperature
Ambient: -20 … +60
°C
Medium: +150 °C maximum
Temperature effect
When the temperature of the
measuring system deviates from the reference temperature (+20 °C): Max. ±0.8
%/10 K of full scale value
Ingress protection
IP 54 per EN 60529 / lEC
529
Standard version
Process connection
Stainless steel 1.4435 (316L), 2" Tri-clamp per DIN 32676 for pipes per DIN
11866 row C or ASME BPE, lower mount (LM)
Pressure element
Diaphragm element, welded to
the process connection, stainless steel 1.4435 (316L)
Surface roughness
Ra ≤ 0.4 μm
Movement
Stainless steel
Dial
Aluminium, white, black lettering
Pointer
Aluminium, black
Case
Stainless steel
Window
Laminated safety glass
Bezel ring
Cam ring (bayonet type), stainless
steel
Options
■ Other
process connection, e.g.:
- Female union nut and threaded coupling DIN
11851
- Clamp per DIN 32676 for pipes per DIN 11850 (from 2
1/2")
- VARIVENT®
- Aseptic flange connection DIN
11864-2
- Aseptic clamp connection DIN 11864-3
■ Wetted parts
and enclosing metallic components electropolished
■ Wetted parts
electropolished
■ Higher overpressure safety
■ Connection location
at 3, 9 or 12 o'clock
■ Switch contacts (data sheet AC 08.01)
Dimensions in
mm
Standard version
Process
connection Tri-clamp per DIN 32676 for pipes per DIN 11866 row C or ASME
BPE
Option
Option:
Aseptic flange connection DIN 11864-2 form A (O-ring)
Option:
Aseptic clamp connection DIN 11864-3 form A (O-ring)
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