- 101NN, 121NN
- 3 to 500 psid, 0.2 to 35 bar
- Unit: CE, CSA, GOST R, INMETRO, RTN, SIL
- 3 Years
101/121 NN model single diaphragm differential pressure switches are built rugged for low-to-high differential pressure, fluid power or process applications where high and varying static pressures, high overrange, proof, shock pressure or cycle rates are expected.
These, field-mounted instruments feature a flexible modular design that provides cost effective sensing solutions for air, oil, water and non-corrosive process fluid applications. The two-piece piston design allows for complete differential pressure reversal without damage.
- Low Cost
- Ranges from 3 to 500 psid
- Set point adjustment with calibrated scale