Special FM-1000 Rotameter. Stainless steel construction with Viton O-rings.

 Note: Image not representative of actual Rotameter.

Design Features

• Precision tapered, fluted metering tube
• Low pressure drop for increased flow rates at low feed pressures
• Flow range 100-900 sccm Hydrogen

Materials of Construction

• Wetted End Blocks, Fittings and Internal Parts: Stainless Steel
• Seal Materials: Viton A
• Metering Tube: Borosilicate glass
• Float Materials: Glass
• Scale: Ceramic ink on glass tube

Specifications

• Pressure Rating: 250 psi maximum
• Temperature Rating: 250°F maximum
• Accuracy: ±5% of full scale flow rate
• Repeatability: 0.25% of scale reading
• Range: 10 to 1, i.e., 100% to 10% of full scale
• Inlet/Outlet: 1/4" FNPT
• Valve: Utility (six-turn) valve on inlet
• Flow range: 100-900 sccm Hydrogen

Instructions