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Home Product SUZst-PSA21 Programmable Sensor Array with Smart Calibration | HVAC System Integration Module
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SUZst-PSA21 Programmable Sensor Array with Smart Calibration | HVAC System Integration Module

SUZst-PSA21 module
PSA21 pressure sensor
SUZst control unit
SUZst-PSA21
SUZst-PSA21 module integrates PSA21 pressure sensor and SUZst control unit for precision pressure monitoring and control applications.
Categories:Automation
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Product Description

The SUZst-PSA21 module integrates the PSA21 pressure sensor with the SUZst control unit, providing a compact solution for industrial pressure monitoring and control. It features 4 analog inputs (0-10V/4-20mA) and 2 relay outputs, directly interfacing with up to 8 peripheral modules via RS-485 or Modbus RTU protocols. Designed for industrial automation, HVAC, and water treatment systems, it operates at 12-24V DC within -20°C to 70°C. The module ensures ±0.5% full-scale accuracy and supports real-time data visualization on its 2.4-inch LCD. Key advantages include robust noise immunity and modular expandability, though periodic calibration of the PSA21 pressure sensor is recommended. With a 2000mAh backup battery, it maintains operation during power interruptions. Its integrated sensor detects pressure variations within 0-100 bar, adaptable for pipeline or tank applications up to 10 meters remote sensing.
Parameter Specification
SUZst-PSA21 Module Type Integrated Pressure Monitoring System
PSA21 Pressure Sensor Range 0-2.5 MPa (Standard)
PSA21 Measurement Accuracy ±0.25% Full Scale
SUZst Control Interface CAN Bus 2.0 / RS-485
PSA21 Response Time <5 ms
SUZst Supply Voltage 9-36 VDC
Module Operating Temperature -40°C to +125°C
PSA21 Media Compatibility Diesel, Gasoline, Hydraulic Fluids
Control Unit Certifications IP67, RoHS, CE
Signal Output Resolution 16-bit Digital
question:Can the company provide upgraded or alternative models?
answer:Yes, we offer upgraded or alternative models upon request. Contact sales for specific details.
question:Is low-value declaration available for shipments?
answer:Low-value declaration depends on destination customs regulations. Contact logistics for case-specific guidance.
question:What payment methods do you accept?
answer:We accept TT, PayPal, L/C, and other major payment methods. Inquire for full options.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can the company provide upgraded or alternative models?
answer:Yes, we offer upgraded or alternative models upon request. Contact sales for specific details.
question:Is low-value declaration available for shipments?
answer:Low-value declaration depends on destination customs regulations. Contact logistics for case-specific guidance.
question:What payment methods do you accept?
answer:We accept TT, PayPal, L/C, and other major payment methods. Inquire for full options.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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