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OMEGA FMA1605A Gas Flow Meter

The FMA-1600A series mass and volumetric flow meters by Omega operate on the principle of differential pressure within a laminar flow element to accurately measure gas flow rates. The device uses an integrated laminar flow element to ensure the flow remains streamlined, with pressure drops governed by the Poiseuille equation relating to volumetric flow. Separate temperature and pressure sensors adjust the readings to standard conditions. Features include a maximum flow rate of 2 standard liters per minute, an accuracy of ±(0.8% reading + 0.2% full scale), RS232 communication interface, and a 1/8 inch FNPT connection. The flow meter offers 130+ gas calibrations including both pure and mixed gases, a built-in display, no warm-up time, no need for straight pipe runs, and a turndown ratio of 200:1. The package includes the flow meter, 24VDC power supply, 1.8-meter cable, an 8-pin mini DIN connector, operator’s manual, and NIST calibration certificate.

Authorized Distributors
Source:DigiKey
Part No:FMA-1605A
Stock:1
Inv Date:06-12-2026
Price: Unit price: $1854.7
Buy/RFQ:

OMEGA FMA1605A Gas Flow Meter Specifications:

  • Accuracy: ±(0.8% reading + 0.2% FS)
  • Response Time: 10 ms typical, field adjustable
  • Turndown Ratio: 200:1
  • Operating Temperature: -10 to 50°C (14 to 122°F)
  • Maximum Pressure: 145 psig
  • Output: 0 to 5 V, optional 4 to 20 mA
  • Supply Voltage: 7 to 30 Vdc
  • Flow Range: 0.5 SCCM to 3000 SLM
  • Wetted Parts: Stainless steel, FKM, silicone, glass, epoxy
  • Connection: 1/8 inch FNPT
  • Calibration: 130+ gases including pure and mixed
  • Response Time: 10 ms, adjustable
  • Humidity Range: 0-100% non-condensing

Buy the Omega FMA-1600A Series Gas Flow Meter Part Number FMA1605A

Purchase the Omega FMA-1600A gas flow meter online—engineered for precise measurement of clean gases, offering calibration for over 130 gases, high accuracy within ±0.8% FS, and RS232 communication. Its compact, portable design includes a built-in display, no warm-up time, and no requirement for straight pipe runs. Ideal for industrial applications, it features a maximum flow rate of 2 SLM, a turndown ratio of 200:1, and operates efficiently across a wide temperature range. Secure your reliable gas flow measurement device today for consistent, accurate results.

Get Omega FMA-1600A today—built for precision and long-lasting durability for industrial gas measurement needs.

Frequently Asked Questions

Where can I buy OMEGA FMA1605A?

You can click on the BUY or RFQ button to purchase FMA1605A from an authorized OMEGA distributor.

How do I troubleshoot issues or seek technical support for part FMA1605A?

You can download the FMA1605A datasheet or visit the OMEGA website for support.

Who is the manufacturer of FMA1605A?

OMEGA

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