Features:
- Reliable and economical
- Design per EN 837-1
- Nominal size 40, 50, 63, 80, 100 and 160
- Scale ranges up to 0 ... 400 bar
Applications:
- For gaseous and liquid media that are not highly viscous or crystallising and will not attack copper alloy parts
- Pneumatics
- Heating and air-conditioning technology
- Medical engineering
Specification:
- Design: EN 837-1
- Accuracy class: 2.5
- Scale ranges:0 ... 0.6 to 0 ... 400 bar (NS 160: max. 40 bar) or all other equivalent vacuum or combined pressure and vacuum ranges
- Pressure limitation Steady: 3/4 x full scale value
- Fluctuating: 2/3 x full scale value
- Short time: Full scale value
- Permissible temperature
- Ambient: -20 ... +60 °C
- Medium: +60 °C maximum
- Temperature effect:When the temperature of the measuring system deviates from the reference temperature (+20 °C): max. ±0.4 %/10 K of the span
Standard version:
Process connection:
- Cu-alloy,
- lower mount (LM)
- NS 40: G 1/8 B (male), 14 mm flats
- NS 50,63: G 1/4 B (male), 14 mm flats
- NS 80, 100, 160: G 1/2 B (male), 22 mm flats
Pressure element:
- Cu-alloy
- ≤ 60 bar: C-type
- > 60 bar: Helical type
Movement: Cu-alloy
Dial: NS 40, 50, 63: Plastic, white, with pointer stop pin, NS 80, 100, 160: Aluminium, white, with pointer stop pin, Black lettering, red mark pointer with measuring ranges 0 ... 0.6 to 0 ... 60 bar