The compact design of the PS93 series universal differential pressure switch allows it to be installed in narrow positions. The piston/diaphragm design used in this switch combines the high pressure resistance of piston technology with the high sensitivity and precision of the diaphragm.
The PS93 series switches can be adjusted on-site or at the factory.
Performance parameters of PS93 series universal differential pressure switch
Process temperature: Nitrile rubber -20 ℃~+80 ℃; EPDM*:-40℃~+80℃; Viton *:+0℃~+80℃
Environmental temperature: -40 ℃ to+80 ℃
Switch: 5Amp, SPDT 120/240VAC; 12/24VDC (>1 million cycles)
Certification: Micro switches have UL and CSA certification
Repeatability: 2% of the highest set point at 20 ℃
Liquid receiving components: Diaphragm: Nitrile rubber (optional EPDN or Viton); Connectors: Galvanized steel (low voltage ports, other liquid receiving components, stainless steel springs, and adjustable screws)
Electrical connection: DIN43650A (optional DIN with LED, 1/2 "conduit, cable clamp)
Encapsulation: IP65 (NEMA4) aluminum (AL2024) blackened treatment
Pressure port: G1/4 or 1/4 "NPT male thread
|
Model code |
Adjustable range (bar) |
dead zone |
static pressure |
pressure resistance |
|
PS93-10 |
0.71.7 |
5% of the set point |
35bar |
35bar |
|
PS93-20 |
1.33.0 |
5% of the set point |
35bar |
35bar |