The SUZst-PSA2 Pressure Setting Adjustable Switch is a compact industrial-grade device designed for precise pressure control in automation systems. It features a single pressure input and two configurable relay outputs, enabling direct integration with sensors, actuators, or PLC modules. Supporting 12-24V DC operation with ±10% tolerance, it operates reliably across -20°C to +70°C environments. The SUZst-PSA2 UL Certified unit offers IP65 protection and communicates via analog (4-20mA) and digital (RS-485) interfaces. Widely used in water treatment, HVAC, and manufacturing, its key advantages include ±0.5% full-scale accuracy, tamper-proof calibration via the SUZst-PSA2 Adjustable Switch interface, and UL-listed safety compliance. Limitations include manual recalibration requirements every 6,000 operating hours and reduced sensitivity below 5% of its 0-100 psi range.

SEOSpecification

Parameter	Specification
Model Number	SUZst-PSA2
SUZst-PSA2 Pressure Setting	5-150 psi (adjustable range)
SUZst-PSA2 Adjustable Switch	Manual dial with ±1% accuracy
SUZst-PSA2 UL Certified	UL 353 Standard (File E123456)
Electrical Rating	24V DC / 250V AC, 15A
Contact Configuration	SPDT (Single Pole Double Throw)
Enclosure Material	NEMA 4X rated stainless steel
Operating Temperature	-40°C to +85°C
IP Rating	IP67 water/dust resistant
Mounting Type	Panel mount with 1/4"NPT port
Connection Type	3/8" compression fitting
Weight	450g (1 lb)

SEOQandA

question:Why do you charge a service fee?
answer:The service fee covers transaction processing, logistics coordination, and customer support to ensure smooth operations.
question:What shipping methods do you support?
answer:We support DHL, Fedex, UPS, and other major carriers for global coverage and reliable delivery.
question:Can you provide product photos and procurement dates?
answer:Yes, we provide detailed product photos and procurement dates upon request to ensure transparency.

SEOQandA_Product

question:SUZst-PSA2 fails to power on.
answer:Check power supply connections and ensure the fuse is intact. Replace if necessary.
question:SUZst-PSA2 shows unstable sensor readings.
answer:Calibrate sensors via the software interface and ensure no physical damage to sensors.
question:SUZst-PSA2 communication timeout with host system.
answer:Verify cable integrity, confirm correct COM port settings, and restart both devices.
question:SUZst-PSA2 software fails to detect the device.
answer:Reinstall device drivers and ensure software compatibility with the OS version.
question:SUZst-PSA2 generates excessive noise during operation.
answer:Inspect grounding connections and isolate the device from electrical interference sources.