Pressure Sensors for Nitrogen Generators
PSA nitrogen generation plants, membrane separation skids & high-purity buffer vessels
Why Standard Catalog Sensors Often Fail in this Application
Pressure Swing Adsorption (PSA) towers cycle rapidly between pressurization (typically 7–10 bar) and atmospheric regeneration every 60–120 seconds, demanding high cyclic stability.
What to Specify When Ordering for this Process
- Degreased / oil-free cleaned sensor cavity for gas purity compliance
- Fast response time (<2 ms) to detect precise PSA valve switching thresholds
- Modbus RS485 option for multi-tower PLC digital monitoring architectures
- Pair with online Dew Point transmitter for trace moisture verification
Install a fine particle strainer or sinter filter upstream of the sensor port if carbon molecular sieve (CMS) fine dust is carried over during bed depressurization.
ASPT11i Clean Gas Pressure Transmitter
SS316L diaphragm • ±0.25% FS accuracy • 4–20 mA / RS485 Modbus RTU
ASPT11iTalk to an ACT Application Engineer
Have a non-standard pressure range, specialized wetted material, or tight mounting space? We will work through the specification with you.
Tell Us Your Application
We'll help you select the sensor. Submit your operating parameters, media compatibilities, and electrical specs to consult our application engineering team.
GNP Galaxy, Plot No. F4/1, F4/2, Unit No. 28, Ground Floor,
Phase 2 Kansai, Ambernath Industrial Area, Ambernath West,
Thane - 421501, Maharashtra, India
Every sensor dispatched from ACT Sensors Pvt. Ltd. undergoes rigorous testing and individualized calibration certificates traceable to national metrological standards.