OVERVIEW

Official designation: Huba Control 528.9110031711 (528 Series, Precision Pressure Transmitter)

Role/Application: This compact ceramic-based pressure transmitter is engineered for precise, long-term stable relative pressure measurement in industrial and HVAC systems, converting 0 to 100 mbar to a 4 to 20 mA signal.

KEY SPECS SUMMARY

Power: 7 V DC to 33 V DC (2-wire)

Interfaces / Ports: Swift connector or equivalent

Indicators: None

Operating Temp: Minus 40 degrees C to 85 degrees C (Ambient)

Platform / Compatibility: Stainless steel housing (1.4404), Ceramic (Al2O3) sensor

Limit: Accuracy plus or minus 0.3 percent full scale

Lifecycle: Refer to the latest manufacturer manual.

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the maximum recommended pressure overload for the 0 to 100 mbar range?

A: The typical maximum tolerable pressure overload is 3.0 times the full scale of 100 mbar.

Wiring & Installation:

Q: What is the maximum response time for this 528 Series pressure transmitter unit?

A: The response time is typically 1 millisecond, with a maximum response time of 2 milliseconds.

Troubleshooting & Compatibility:

Q: What are the protection and insulation ratings for this pressure transmitter unit?

A: The unit features IP 67 protection with 500 V DC isolation and short circuit protection.

Replacement & Upgrades:

Q: What is the recommended pressure connection for the Huba Control 528.9110031711?

A: Standard process connection options include G 1/4 inch with an FPM O-Ring seal.