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Dwyer Instruments GFM-1104, Gas mass flow meter, range 0-100 mL/m. Specified flow range is for an equivalent flow of nitrogen at 70F (21C) @ 760 mm Hg, 1/4" compression fitting.

  • :Dwyer Instruments
  • :GFM-1104
  • :$1,065.25
  • :Calculated at checkout
  • :Usually ships in 3 - 4 weeks.
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Product Description
Dwyer Instruments GFM-1104, Gas mass flow meter, range 0-100 mL/m. Specified flow range is for an equivalent flow of nitrogen at 70°F (21°C) @ 760 mm Hg, 1/4 compression fitting.
Gas mass flow meter, range 0-100 mL/m. Specified flow range is for an equivalent flow of nitrogen at 70°F (21°C) @ 760 mm Hg, 1/4 compression fitting.
Flow Range Up to 1000 L/min, Pressures Up to 500 psi, NIST Traceable

Item Specifications

  • Service: Clean gases compatible with wetted parts.
  • Wetted Materials: GFM-1XXX: anodized aluminum, brass, 316 SS and fluoroelastomer o-rings; GFM-2XXX: 316 SS and fluoroelastomer o-rings.
  • Accuracy: ±1.5% FS including linearity over 59 to 77°F (5 to 25°C) and 5 to 60 psia (0.35 to 4 bar).
  • Repeatability: ±0.5% of full scale.
  • Response Time: 2 seconds to within ±2% of actual flow.
  • Output: Linear 0-5 VDC and 4-20mA.
  • Maximum Particulate Size: 5 microns.
  • Temperature Limits: 32 to 122°F (0 to 50°C).
  • Power Supply: ±12 VDC.
  • Process Connections: 1/4 compression fitting for flow rates 50 L/m; 3/8 for 100 and 200L/m; 1/2 for 500 L/min; 3/4 for 1000 L/min.
  • Pressure Limits: 500 psig (34.5 bar).
  • Leak Integrity: 1 x 10-7 sccs of Helium.
  • Display: 90° tiltable, 3-1/2 digit.
  • Agency Approvals: CE.
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