Fig. 157 Stainless steel capsule pressure gauges

with triangular front ring and bracket attachment on the back for flush mounting

Specially designed for negative pressure measuring ranges for spans from 6 mbar to 600 mbar acc. to EN 837-3
Highly corrosion and acid resistant stainless steel measurement system for the measurement of gaseous dry measuring media compatible with CrNi steel 1.4401 and 1.4571
The measurement device is mounted with brackets at the back in control and indication panels without any visible screws
Rugged stainless steel bayonet housing for all-purpose applications in industrial environments
Measurement accuracy: class 1.6; i.e. +/-1.6% of the span
Correcting adjustment for the initial scale value through a micro adjusting screw, adjustable via a small opening in the viewing glass
Up to 10-fold overload protection

Nominal size Accuracy Connection Housing
NS 63 Cl 1.6 G 1/4B CrNi steel, 1.4301
NS 160 Cl 1.6 G 1/2B CrNi steel, 1.4301
Type standard: in conformity with EN 837-3
Scale ranges (negative overpressure): - 6/0 mbar ... -600/0 mbar
Scale ranges (positive overpressure): 0/6 mbar ... 0/600 mbar
Scale ranges (neg./pos. overpressure): - 3/+3 mbar ... -100/+500 mbar
short-term load capacity: 6.0-fold span (<25mbar); 10.0-fold span (>=25mbar)
Measuring medium temperature: max. +100°C
Housing type: Housing with bayonet catch
Housing protection type: IP54 acc. EN 60529 / IEC 528
Sensing element material: CrNi steel: 1.4571
Connection material: CrNi steel: 1.4571
Protection and safety design: see options
ATEX compatibility: acc. to ATEX manufacturer declaration