For pneumatic and heating system applications
Design as per EN 837-1
Accuracy class 1.6
Corrosion-resistant, highly impact-resistant plastic housing
Many customised versions available
Application
For gaseous and liquid media which are not highly viscous, do not crystallise and do not attack copper alloys.
! For measuring gas or vapour, observe the table "Selection Criteria as per EN 837-2"!
Technical data
Ranges (EN 837-1/5)
See ordering table
Application area
Static load:
¾ x full scale value
Dynamic load:
⅔ x full scale value
Short-term:
Full scale value
Temperature performance
Indication error when the temperature of the measuring system deviates from the normal temperature of 20 °C:
at rising temperature approx. ± 0.4 %/10 K
falling temperature approx. ± 0.4 %/10 K
of full scale value
Degree of protection
IP 32 (EN 60529)
Standard design
Connection
Brass, bottom or centre back
Measuring element
Bourdon tube, Copper alloy
≤ 60 bar:
"C" type tube
> 60 bar:
Helical tube
Movement
Brass
Dial
Plastic, white
Scaling black
Pointer
Plastic, black
Housing
ABS, black, highly impact-resistant and corrosion-resistant
Window
Plastic, clipped in
NG 80:
With adjustable red reference pointer
NG 100:
With adjustable red reference pointer
Options
Damping screw
Reference pointer
Special scales
Other process connections