Rugged, explosion-proof pressure, vacuum, differential pressure and temperature switches
As safety requirements become more stringent, the determinations of industrial pressure, differential pressure and/or temperature switches depend on the protection of equipment, process and personnel of the switch. Certified and certified to meet hazardous site requirements, the UE 120 Series is the choice for environments where potentially explosive or highly corrosive gases are present.
The 120 Series offers a variety of pressure, vacuum, differential pressure and temperature ranges, as well as process connections, wet material and sensor types. With a versatile flexible platform, models can be quickly adapted to specific requirements in the factory, such as range, process connection and electrical rating. Typical industries that use Series 120 switches include chemicals, petrochemicals, refineries, oil and gas production and delivery, and pharmaceuticals.
Category 1, Division 1&2, Division 1
UL certification, CUL certification, comply with ATEX fire prevention and CE (LVD, PED); Other hazardous site certification
available
Dual conduit openings provide mounting flexibility, while the terminal board provides easy wiring
SPDT, DPDT, or dual SPDT switch output
The materials for the pressure sensor include welded stainless steel diaphragm and bellows
Internal or external set point adjustment
Tracing and antifreezing temperature models
Adjustable set point range:
Pressure and vacuum: 30 "Hg Vac to 6000 psi
1 to 413,7 bar
Water column: 300 "wc Vac to 250" wc
-746.7 to 622.3 mbar
Differential pressure: 0.2 "wcd to 500 psid
0,5 mbar to 34,5 bar
Temperature: -180 to 650F
-117.8 to 343.3C
