8. Frequently Asked Questions (FAQ)

Q1: What type of pressure does the 621‑3580RC measure?

A1: The sensor measures gauge pressure, meaning pressure relative to ambient atmospheric pressure.

Q2: What is the pressure range for this model?

A2: The 621‑3580RC is designed to measure pressures from 0 to 3580 PSI.

Q3: What output signals are supported?

A3: Users can select between 4–20 mA current output or 0–10 VDC voltage output to match their control system requirements.

Q4: What accuracy does this sensor provide?

A4: It provides ±0.5% of full scale accuracy, ensuring precise and repeatable measurements.

Q5: Can the sensor operate in extreme temperatures?

A5: Yes, it operates reliably between –40°C and +125°C.

Q6: What environmental protection rating does it have?

A6: It is rated IP67, which protects against dust ingress and temporary immersion in water.

Q7: What mechanical connection does it use?

A7: The sensor uses a standard 1/4″ NPT male threaded connection for installation.

Q8: What is the recommended media for measurement?

A8: Compatible media include air, inert gases, and non‑corrosive hydraulic fluids.

Q9: Is the sensor factory calibrated?

A9: Yes, the 621‑3580RC comes factory‑calibrated, though periodic verification may be recommended in critical applications.

Q10: Which industries commonly use this sensor?

A10: It is widely used in industrial automation, heavy machinery, fluid power systems, water/wastewater management, energy production, and chemical process control environments.