Bourdon tube pressure gauge, brass Typ: R11
Accuracy class 1,0
NG 60, 80, 100, 160 and 250
with liquid filling
Service intended: Suitable for all gaseous and liquid media that will not obstruct the pressure system
to which copper alloys are resistant.
Specifically appropriate for measuring points exposed to vibration and high dynamic load.
Fields of application:
● pneumatics, hydraulics
● plant construction
Technical Details
Approvals
ATEX 2014/34/EU
Ex II 2G Ex h IIC T6...T1 Gb X / Ex II 2D Ex h IIIC T6...T1 Db X / DEKRA EXAM GmbH
Construction
EN 837-1 - Code S1
Case
Ø 60, 100, 160 and 250 mm, stainless steel, with glycerin-filling, presssure relief and internal pressure compensation
Protection class
IP 65 per EN 60529 / IEC 529
Pressure connection
Ø 60mm : G1/4B, brass
Ø 100, 160, 250 mm : G1/2B, brass
Pressure element
<100 bar, CuSn8 / 2.1030, soft-soldered
>100 bar, stainless steel - 316L, hard-soldered
Movement
Base and cover plate, brass
Drive shaft, nickel silver
Pointer
Aluminium, black
Dial
Aluminium white,
scale and lettering black
Window
Ø 60, Polycarbonat
Ø 100, 160, 250 mm, Laminated safety glas
Accuracy class
Ø 60 mm : 1,6
Ø 100, 160 and 250 mm : 1,0
Temperature error, Tref 20°C
rising temperature: +0,3 % of FS/ 10 K
Falling temperature: -0,3 % of FS/ 10 K
Ambient temperature Tmin/Tmax
- 25°C ... + 60°C
Medium temperature Tmax
Soft soldered pressure element max. + 60 °C
Brazed pressure element max.+100 °C
Working pressure
Steady : 1,0 x full scale value
Fluctuating : 0,90 x full scale value
Short time : 1,3 x full scale value
Optional extras
see Technical Details
other products
