Bourdon tube pressure gauge, Safety version, stainless steel
For the process industry
Model
S.SA03
Applications
● Increased safety requirements for personal protection
● With liquid-filled case for applications with high dynamic pressure loads or vibrations
● For gaseous and liquid aggressive media that are not highly viscous or crystallising, also in aggressive environments
● Oil and gas industry, chemical and petrochemical industries, power engineering and also water and wastewater technology
Special features
● Safety version with solid baffle wall designed in compliance with the requirements and test conditions of EN 837-1
● Excellent load-cycle stability and shock resistance
● Completely from stainless steel
● Scale ranges from 0 … 0.6 to 0 … 1,000 bar
CSHERUN Cyclic Pressure
Maximum scale value of pressure gauge (bar) | ≤25 | ＜25 to ≤600 | ＜600 to ≤1000 |
Number of pressure cycles | 120 000 | 100 000 | 30 000 |
Description
Design | EN837-1 | |
Nominal size in mm | 63, 100, 160 | |
Accuracy class | NS 63: 1.6 NS 100, 160: 1.0 | |
Scale ranges | NS 63: 0 ... 1 to 0 ... 1,000 bar NS 100: 0 ... 0.6 to 0 ... 1,000 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: Steady: Full scale value Fluctuating: 0.9 x full scale value Short time: 1.3 x full scale value | |
Permissible temperature | Ambient: -40 … +60 °C with unfilled instruments -20 … +60 °C with instruments with glycerine filling Medium: +200 °C maximum with unfilled instruments +100 °C maximum with filled instruments | |
Temperature effect | When the temperature of the measuring system deviates from the reference temperature (+20 °C): max. ±0.4 %/10 K of full scale value | |
Ingress protection per IEC/EN 60529 | IP65 (instruments with back mount connection: IP54) | |
Standard Version
Process connection | Stainless steel 316L (NS 63: 1.4571) Lower mount (radial) or lower back mount NS 63: G ¼ B (male), SW 14 NS 100: G ½ B (male), SW 22 |
Pressure element | Stainless steel 316L C-type or helical type |
Movement | Stainless steel |
Dial | Aluminium, white, black lettering NS 63 with pointer stop pin |
Pointer | Aluminium, black |
Case | Stainless steel, with solid baffle wall (Solid front) and blowout back, scale ranges ≤ 0 ... 16 bar (lower mount) with compensating valve to vent case |
Window | Laminated safety glass (NS 63: Polcarbonate) |
Ring | Bayonet ring, stainless steel |
Filling liquid | Glycerine (glycerine-water mixture for scale ranges ≤ 0 ... 2.5 bar) |
Options
■ Other process connection
■ Assembly on diaphragm seals, see product review diaphragm seals
■ Measuring system Monel
■ Panel mounting flange, stainless steel or polished stainless steel
■ Surface mounting lugs on the back, stainless steel
■ Ambient temperatures -40 °C: Silicone oil filling
■ Ingress protection IP66, IP67
■ Bourdon tube pressure gauge with switch contacts
