Description
The model 111.16 and 111.26 have beeb specifically designed for panel mounting and therefore feature a back mount process connection.
The odel 111 pressure gauges are based on the proven Bourdon tube measuring system. On pressurisation, the deflection of the Bourdon tube, proportional to the incident indicated.
For eady installation, the plastic cases of the panel mounting series are already equipped with a mounting flange.
The model 111.16 Bourdon tube pressure gauge can be fitted to the panel by mens as of a mounting bracket (accessory). The model 11.26 is mounted to the panel by”snapiin mounting”using lateral locating lugs at the case. In addition, metallised front bezels can be supplied for the model 111.26.
Applications
- For gaseous and liquid media that are not highly viscous or cystallising and will not attack copper alloy parts
- Heating and air conditioning technology
- Small capacity compressors
- Drink dispensers
- Medical engineering
Special Features
- Specificically for panel mounting
- Reliable and cost effective
- Designed per EN 837-1
- Scale ranges up to 0…40 bar
Specification
Design
EN 837-1
Nominal size in mm
Model 111.16 : 40, 50 and 63
Model 111.26 : 40, 50. 63 and 80
Accuracy class
2.5
Scale Ranges
0….06 to 0….400 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
Shorts time : Full scale value
Permissible temperature
Ambient : -20….+60°C
Medium : +60°C maximum
Temperature Effect
When the temperature the measuring system deviates from the reference temperature (+20°C) : max. ±0.4%/ 10 K on the span.
Process Connection
Copper alloy
For gaseous connections and spanner
Pressure Element
Copper alloy
C-type or helical type
Movement
Copper alloy
Dial
NS 40, 50, 63 : Plastic, white with pointer stop pin
NS 80 : Aluminium, white
Pointer
Plastic, black