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OMEGA FMA1820A Gas Flow Meter

The FMA1820A series gas mass flow meter provides precise monitoring of gas flows from 10 SCCM to 10 SLM, using heat transfer through a heated tube to measure molecular flow rates. Available in aluminum or corrosion-resistant 316 stainless steel, these meters operate without temperature or pressure compensation within specified limits. Equipped with an optional tiltable LCD display and analog output options, they deliver accurate, real-time flow data crucial for laboratory and industrial applications. Ideal for nitrogen, air, and various gases, they are suitable for field calibration and continuous monitoring with high accuracy and repeatability.

Authorized Distributors
Source:Newark
Part No:FMA1820A
Stock:2
Inv Date:06-12-2026
Price: Unit price: $295.7
Buy/RFQ:
Source:DigiKey
Part No:FMA1820A
Stock:0
Inv Date:06-12-2026
Price: Unit price: $1003.15
Buy/RFQ:

OMEGA FMA1820A Gas Flow Meter Specifications:

  • Accuracy: +1% of full scale, including linearity over 15 to 25°C and 5 to 60 psia
  • Repeatability: +0.5% of full scale
  • Temperature Coefficient: 0.15% of full scale per °C
  • Maximum Pressure Drop: varies with flow range, up to 252 Pa
  • Response Time: 800 msec, typical 2 seconds to within +2% over 25 to 100% range
  • Maximum Gas Pressure: 500 psig (35 kg/cm² gage); up to 1000 psig (70 kg/cm² gage) for ≤100 SLM
  • Gas and Ambient Temperature: 0 to 50°C (32 to 122°F)
  • Leak Integrity: 1 x 10⁻⁸ std cc/sec helium maximum
  • Materials in Fluid Contact: Anodized aluminum or 316 SS, FKMO-rings, brass options available
  • Dimensions: Width approximately 14.2 cm (5.60 inch), weight around 1.1 kg (2.5 lbs), various flow range options
  • Output Signal: 0-5 Vdc with minimum load of 1000 Ω, or 4-20 mA loop resistance of 50-250 Ω
  • Transducer Power: 12 Vdc @ 200 mA maximum
  • Certifications: EN55011 Class 1, Class B; EN50082-1

Buy the Buy Econ Gas Mass Flow Meter Part Number FMA1820A Online

Discover the precision of the Econ gas mass flow meter FMA1820A, designed to deliver accurate measurements of various gases from 10 SCCM to 10 SLM. Its easy-to-read digital display and analog output options make it ideal for remote monitoring and field calibration tasks. Constructed from corrosion-resistant materials, it handles pressures up to 500 psig and operates seamlessly between 0 and 50°C. Perfect for lab and industrial applications, this reliable, cost-effective device ensures consistent performance for all your gas measurement needs.

Order your Econ Gas Mass Flow Meter FMA1820A today and ensure precise, reliable gas flow measurements for your laboratory or industrial projects.

Frequently Asked Questions

Where can I buy OMEGA FMA1820A?

You can click on the BUY or RFQ button to purchase FMA1820A from an authorized OMEGA distributor.

How do I troubleshoot issues or seek technical support for part FMA1820A?

You can download the FMA1820A datasheet or visit the OMEGA website for support.

Who is the manufacturer of FMA1820A?

OMEGA

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