Industrial Pressure, Vacuum and Compound Gauges

These gauges are ideal for Chemical and Fertilizer Plants, Refineries, Power Stations and where gauges are installed outdoors. Measuring System of Phosphor Bronze, Brass, SS 316 are available. Case of die cast aluminium with screwed bezel black epoxy coated. Exclusive protection IP55; Accuracy ±1percentage, Dial Size 100, 150 and 250mm; available in all standard process connections.

Available in all standard ranges vacuum and pressure upto 1000 kg/cm2 standard connection 1/2″ NPT & 1/2″ BSP, other standards are also available. Receiver Gauge input 1 kg/cm2.

• 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

• 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

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

Pressure limitation

• 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

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

Ingress protection
IP 65 per EN 60529 / lEC 529