The sealed bellows sensor provides a “leak-free” sensor for applications where elastomers are unacceptable. Proven reliability involving sterilizers, plasma-cutting, anesthesia equipment, and even protective switching devices for power equipment, have made the J40 a versatile OEM pressure switch.
Parameters available in the datasheet of the documents section
UE Controls J40 series skeleton Pressure and vacuum switches Model 218-230
Pressure parameters .
218 -Set Point Range: 30” Hg Vac to 0 /Deadband: 1 to 2.5” Hg Vac / Proof pressure: 5psi
222 -Set Point Range: 0 to 20 psi /Deadband: 0.2 to 1.3 psi / Proof pressure: 30 psi
224 -Set Point Range: 0 to 30 psi /Deadband: 0.2 to 1.3 psi / Proof pressure: 45 psi
226 -Set Point Range: 0 to 50 psi /Deadband: 0.2 to 1.3 psi / Proof pressure: 75 psi
230 -Set Point Range: 0 to 100 psi /Deadband: 1 to 2.3 psi / Proof pressure: 110 psi
Brass or phosphor
bronze wetted material
Easy external adjustment
UL recognized for
the US and Canada; CE compliant to LVD & PED.
limits -40 to 160°F (-40
Shock Set point repeats after 15 G, 10 millisecond duration
Vibration Set point repeats after 2.5 G, 5-500 CPS
Set point repeatability
± 1% of full scale range
Switch output One SPDT; switch may be wired “normally open” or “normally
Electrical rating 15 A 125/250 VAC resistive. Electrical switches have
limited DC capabilities. Consult UE for additional information.