F-400

Acrylic Flow Meter

F-400N Series Flow Meters are machined of high-quality annealed acrylic and polished to a clear finish.  Scales are screen printed on the meter body with a white back reflector for easy reading.  Adapters are polypropylene reinforced with aluminum stress rings for added strength, and o-rings are FKM.

Technical Overview:

GPM
.025 - 5
LPM
.1 - 20
PSI
150
Bar
10.3
Fahrenheit (°F)
150
Celsius (°C)
65
Body Material
Acrylic
Pipe Sizes
¼”, ⅜” , ½” F/NPT
Literature

Features

  • Durable, highly polished, one piece meter body.
  • Annealed for added strength and chemical resistance.
  • Acceptable for outdoor installations (acceptable in direct sunlight)
  • Direct reading permanent scale.
  • White back reflector for easy reading.
  • Standard 316 stainless floats and guide rods
What’s Included:
  • Flowmeter x1
  • Instruction Manual

Specifications

Max. Working Pressure:
  • 150 PSI (10.3 bar) @ 70˚F (21˚C)
Max. Fluid Temperature:
  • 150°F (65°C) @ 0 psig
Full Scale Accuracy:
  • +/- 5%
Meter Body Material:
  • Acrylic
Float Material:
  • 316ss, PVDF or PTFE (varies by model)
O-ring Seal Material:
  • FKM
Adapter Material:
  • Polypropylene
Approx. Shipping Weight:
  • ½ lb. (.23 kg)

Meter Ranges

Standard Series:

Equipped with 316 SS guide rod

MODEL NO.GPMLPMADAPTER F/NPTADAPTER MATERIALFLOAT MATERIAL
F-40250LN-40.025 – 0.2500.1 – 1.01/4″PolypropylenePVDF
F-40250LN-60.025 – 0.2500.1 – 1.03/8″PolypropylenePVDF
F-40050LN-40.050 – 0.5000.2 – 2.01/4″Polypropylene316 SS
F-40050LN-60.050 – 0.5000.2 – 2.03/8″Polypropylene316 SS
F-40375LN-60.1 – 1.00.4 – 4.03/8″PolypropylenePTFE
F-40375LN-80.1 – 1.00.4 – 4.01/2″PolypropylenePTFE
F-40376LN-60.2 – 2.01.0 – 7.53/8″Polypropylene316 SS
F-40376LN-80.2 – 2.00.1 – 7.51/2″Polypropylene316 SS
F-40377LN-60.3 – 3.01.5 – 113/8″Polypropylene316 SS
F-40377LN-80.3 – 3.01.5 – 111/2″Polypropylene316 SS
F-40500LN-60.5 – 5.02.0 – 203/8″Polypropylene316 SS
F-40500LN-80.5 – 5.02.0 – 201/2″Polypropylene316 SS

Accessories

Replacement Parts

ImageNameCatalog Number

Downloads

Title
Acrylic Flow Meter Quickstart Guide – 80000-702
32 downloads
94404 362.34 KB June 2, 2022
F-400 Replacement Parts List
59 downloads
78022 470.22 KB February 10, 2022
F-400 Instruction Manual – 80000-362
4775 downloads
37945 1.02 MB February 8, 2022
F-400N Technical Data Sheet – 85000-032
9071 downloads
37947 139.65 KB April 25, 2022

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