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| 类型： | 膜片压力表 | 联接型式： | DIN 11851 |
| 型号： | 432.55.100 160 | 精度等级： | 1.6 |
| 品牌： | WIKA/威卡 | 环境温度： | -20 … +60 °C（℃） |
| 加工定制： | 是 | 公称直径： | 100 160（mm） |
| 测量范围： | 0 ... 0.6 to 0 ... 7 bar（MPa） |
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
De
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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