Complete stainless steel material with high precision movement. It can reach most harsh eviroment and acid flow. Accept customized demand.
This high-quality Bourdon tube pressure gauge has been
designed especially for increased safety requirements within
the process industry.
The use of high-quality stainless steel materials and the
robust design are geared to applications in the chemical
and process engineering industries. Thus the instrument is
suitable for liquid and gaseous media, also in aggressive
environments.
Applications:
■Increased safety requirements for personal protection
■ With liquid-filled case for applications with high dynamic
pressure loads or vibrations (model 233.30)
■ 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
Parameters |
Nominal size(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
NS 160: 0 ... 0.6 to 0 ... 1,600 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: -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)
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, 160: 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 (Solidfront) 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 (for model 233.30) Glycerine (glycerine-water mixture for scale ranges ≤ 0 ... 2.5 bar)
Headquarter: No.289, Chengxin Dajian Road, Shuangliu, Chengdu,Sichuan, China
Factory: Jiaolong Industry area, Shunliu
Office: +86-028 -6456 3821