APPLICATION
- Especially suited for occasional short-duration overpressure loads of up to 4 times the measuring range
- Increased safety requirements
- With liquid-filled case for applications with high dynamic pressure loads or vibration
- For gaseous and liquid aggressive media that are not highly viscous or crystallising, also in aggressive ambience
- Process industry : Chemical, petrochemical, power plants, mining, on-and offshore, environmental technology, machine building and general plant construction
SPECIAL FEATURE
- High overpressure safety, ocerpressure range is indicated completely on scale
- Safety pressure gauge with solid baffle wall designed in compliance with operational safety requirements of EN 837-1
- All stainless steel construction
DESCRIPTION
Design
Safety pattern version following EN 837-1
Nominal size in mm
100, 160
Accuracy class
Measuring range: 1.0
The measuring range end is marked by a triangle
Pressure limitation
Steady: end value of measuring range
Fluctuating: 0.9 x end value of measuring range
Short time: Overpressure range
Permissible temperature
Ambient:
-40 … +60°C without liquid filling
-20 … +60 °C gauges with glycerine filling 1)
Medium:
+200 °C maximum without liquid filling
+100 °C maximum with liquid filling 1)
Temperature effect
When the temperature of the measuring system deviates from the reference temperature
(+20 °C): max. ±0.4 % / 10 K of full scale value
