2500 Series Variable Area Flowmeter

Brand: Brooks Instrument

Series 2500 is a standard precision-machined acrylic flow meter for liquids and gases, with direct reading air or water scales and is available in either English or metric scales. 

Models 2510/2520/2530 can be configured with a control valve on the inlet or no valve. Fittings and valve can be specified in either brass or stainless steel. 

O-rings are available in Buna-N, Viton® fluoroelastomer or other optional elastomers. 

Model 2540 flowmeters have standard 1" FNPT PVC fittings with either an in-line Model 2540-I or panel mount Model 2540-S configuration. The panel mount version is available with an integral valve on the inlet Model 2540-V or no valve.
Features
  • Easy-to-read English or metric scales 
  • Stable easy-to-read float
  • Air ranges from 40 ccm to 4,000 LPM 
  • Water ranges from 4 ccm to 20 GPM
  • Easy disassembly/assembly for maintenance 
  • Threaded brass inserts for quick installation
  • Durable one-piece clear acrylic construction 
  • Superior clarity and strength

Specifications

Accuracy

  • 2540: ± 2% of Full Scale
  • 2520 & 2530: ± 3% of Full Scale
  • 2510: ± 5% of Full Scale

Body Material

  • Clear Acrylic

Valve Material

  • Stainless Steel or Brass - 2510, 2520, 2530

Material of Construction

  • Fittings: Brass or 303 Stainless Steel, PVC FNPT Connections (Std.)
  • Float: Black Glass, 316 Stainless Steel, or Stainless Steel
  • Tag: Paper or Stainless Steel
  • O-Ring: Buna-N or Viton

Temperature

  • Max 65° C (150° F)

Approvals & Certifications

  • ICC
  • Pressure Equipment Directive (97/23/EC)
  • RoHS

Pressure

  • Max 100 psig

  • Air Sampling Equipment Aquaculture
  • Desalinization Equipment
  • Gas Analyzers
  • Medical Systems
  • Photo Processing Equipment
  • Water Treatment and Distribution Systems
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