Wika Pressure Gauges & Transmitters

• Reliable and cost-effective
• Design per EN 837-1
• Nominal size 40, 50, 63, 80 and 100
• Scale ranges up to 0 ... 400 bar

• 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
• Small-capacity compressors
• Medical engineering

• Design:EN 837-1
• Nominal size in mm: 40, 50, 63, 80 and 100
• Accuracy class:2.5
• Scale ranges: 0 ... 0.6 to 0 ... 400 bar or all other equivalent vacuum or combined pressure and vacuum ranges

• 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

• Vibration and shock resistant
• Especially sturdy design
• NS 63, 100 approved by German Lloyd and Gosstandart approval
• Scale ranges up to 0 ... 1,000 bar

• Intended for adverse service conditions where pulsating or vibration exists
• Suitable for all gaseous and liquid media that will not obstruct the pressure system or attack copper alloy parts
• Hydraulics
• Compressors, shipbuilding

• Design EN: 837-1
• Nominal size in mm:50, 63, 100
• Accuracy class:NS 50, 63: 1.6, NS 100: 1.0
• Scale ranges;NS 50: 0 ... 1 to 0 ... 400 bar, NS 63, 100: 0 ... 0.6 to 0 ... 1000 bar or all other equivalent vacuum or combined pressure and vacuum ranges

• NS 50, 63:
• Steady: 3/4 x full scale value
• Fluctuating: 2/3 x full scale value
• Short time: Full scale value
• NS 100:
• Steady: Full scale value
• Fluctuating: 0.9 x full scale value
• Short time: 1.3 x full scale value
• Permissible temperature
• Ambient: -20 ... +60 °C
• Medium: +60 °C maximum

• When the temperature of the measuring system deviates from the reference temperature (+20 °C): Max. ±0.4 %/10 K of the span

• IP 65 per EN 60529 / lEC 529

• Measuring ranges from 0 ... 0.1 to 0 ... 1,000 bar
• Non-linearity 0.2 % of span (BFSL)
• Output signals: 4 ... 20 mA, DC 0 ... 10 V, DC 0 ... 5 V and others
• Electrical connections: Angular connector form A, circular connector M12 x 1, various cable outlets and others
• Zero point and span adjustable via internal potentiometer

• Machine building
• Hydraulics and pneumatics
• Pumps
• Chemical industry

• Reliable and economical
• Design per EN 837-1
• Nominal size 40, 50, 63, 80, 100 and 160
• Scale ranges up to 0 ... 400 bar

• 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

• Compact design
• Free of charge test report
• Certified quality
• Large stock program

• Machine building
• Machine tools
• Measurement and control technology
• Hydraulics and pneumatics
• Pumps and compressors