Static Fluid Loss Test Assembly

The Fluid Loss Test Assembly provides a reliable means of determining the fluid loss characteristics of an oil well cement. Fluid Loss Testers measure fluid loss of cement slurries, drilling fluids, and fracturing fluids under elevated pressure and temperature conditions.

Fluid Loss Cells are fitted with a 325 mesh screen 3.5 in² (22.6 cm²) filtration area] backed by a 60 mesh screen. The 60 mesh screen provides a flow path for the cement filtrate as outlined in API Recommended Practice 10B. Cells are provided with openings on both ends with caps (double ended) for ease of maintenance. Fann Static Fluid Loss Testers come in Single Cell and Dual Cell models.

Ordering Information

Part No. 210195 – Fluid Loss Tester, Dual Cell, 115 Volt

Part No. 210199 – Fluid Loss Tester, Dual Cell, 230 Volt

Part No. 101502980 – Fluid Loss Tester, Single Cell, 115 Volt

Part No. 101533370 – Fluid Loss Tester, Single Cell, 230 Volt


  • Rated working pressure - 1000 PSIG (6.9 MPa)
  • Maximum temperature - 200°F (93.33°C)
  • Power Required - 115/230 VAC 50/60 Hz
  • Power Output - 1,800 Watts
  • Power Required - 800 watts
  • Filtering Area - 3.5 in² (22.6 cm ²)


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