Description
This high-quaity Bourdon tube pressure gauge has beeb designed especially for increased safety requirements within the process industry.
The use of high-quality stainless steel material and the robust design are geared to application in the chemical and process engineering industries. Thus the instruments is suitable for liquid and gaseous media, also in aggresive environments.
Scale ranges 0….06 to 0….1.600 bar the measuring ranges required for a wide variety of applications.
European Standard in the “S3” safety version. The safety version is made up of a non -splintering window, a solid baffle well between measuring system and dial and a blow-out back. In the event of failure, the operator is protected at the front side, as media or components can only be objected via back of the case.
For harsh operating conditions, all instruements are also available with an optional liquid filling.
Applications
- Increaded safety requirements for personal protection
- With liquid-filled case for applications with high dynamic pressure loads loads or vibration (model 233.30)
- For gaseous and liquids aggresive media that are not highly viscous or crystallising, also in aggresive environments
- Oil and gas industry, chemical and protechemical industries, power engineering and also wastewater technology
Special Features
- Safety version with soli baffle wall designed in compliance with the requirements and test conditions of EN 837-1
- Excellent load-cycle stability and shoc resistance
- Completely from stainless steel
- Scale ranges from 0….0.6 to 0…1.600 bar
Specification Product
Design
EN 873-1
Nominal size in mm
63, 100, 160
Accuracy class
NS 63 : 1.6
NS 100, 160 : 1.0
Scale Range
NS 63 : 0…1 to 0…1.000 bar
NS 100 : 0….0.6 to 0…1.000 bar
NS 160 : 0….0.0 to 0….1.6000 bar
or all other equivalent vacuum or combined pressure and vacuum ranges.
Pressure limitation
NS 63
Steady : 3/4 x full scale value
Fluctuating : 2/3 x full scale value
Short time : Full scale value
NS 100, 160
Steady : Full scale value
Fluctuating : 0.9 x full scale value
Short time : 1.3 x full scale value
Permissible temperature
Ambient effect :
When the temperature of the measuring system deviates from the reference temperature (+20°C) : max ±0.4%/ 10K of full scale value.
Process Connection :
Stainless steel 316 (NS : 1.4571)
Lower mount (LM) or lower back mount (LBM), NS 63 centre back mount (CBM)
NS 63 : G 1/4 B (male), SW 14
NS 100, 160 : G 1/2 B (male), SW 22
Pressure Element :
Stainless steel 316L
C-type or helical type
Movement :
Stainless steel
Option
- Other process connection
- Sealing (model 910.17)
- Assembly on diaphragm seals
- Measuring system monel
- Panel Mounting flang, stainless steel or polished stainless steel
- Surface mounting flug on the back, stainless steel
- Ambient temperature -40°C : silicone oil filling
- Ingress protection IP66, IP67
- Bourdon tube pressure gauge with swith contacts
- Bourdon tube pressure gauge with electrical output signal