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In-line Flowmeters Capacity: 0.2 to 15 GPM for Water or Oil
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FL6100A-6300A-Series

In-line Flowmeters Capacity: 0.2 to 15 GPM for Water or Oil

Models In Stock
  • ± 2% Full Scale Accuracy
  • 1% Repeatability
  • Direct Readings for Oil or Water
  • Good Viscosity Stability
FL6100A-6300A-Series
From TWD 12,704
Models In Stock
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6 Variations available
See all series options below
FL6100A-6300A-SeriesData Sheet

Data Sheet
In-line Flowmeters Capacity: 0.2 to 15 GPM for Water or Oil FL6100A-6300A-Series FL6100A-6300A-Series
Product Overview
  • Accuracy ± 2 %
  • Additional Features 1 Dual Scale (GPM/LPM)
  • Diameter 2.4 in
  • Dimensions Note 2.4 x 2.1 in
  • Length 6.6 in
  • Operating Pressure, Max 3500 psi
  • Process Connection Size 1/2 in
  • Process Connection Type NPT Female
  • Process Temperature, Max 116 °C
  • Repeatability ± 1%
  • Scale Direct Read
  • Series ID FL6100A-6300A-Series
  • Valve Included false
  • Weight 1.25 lb

Supported Applications

The Omega FL-6000A Series consists of general purpose in-line flowmeters designed for economical and accurate flow rate indication. These industrial meters are specified for use with oil, water, clear fluids, and opaque fluids. The series utilizes a spring-and-piston type assembly that enables mounting in any position while providing immunity to changes in viscosity.

Operating Conditions & Performance

The FL-6000A Series is engineered for severe environments with specific performance limits documented across the family:

  • Accuracy: ±2% Full Scale (FS)
  • Repeatability: ±1%
  • Maximum Pressure: 241.3 bar (3500 psig)
  • Process Temperature – Standard: 116°C (240°F)
  • Process Temperature – Optional High-Temp: 204°C (400°F) with suffix “-H”
  • Calibration Medium: Calibrated with 140 SUS (32 cSt) Hydraulic Oil

Note: Pressure drop data provided in the source is approximate for oil at low and normal temperatures. For equal water flows, add 10% to pressure.

Configuration Options

The series offers configurable options regarding temperature ratings, thread types, and media-specific construction:

  • Housing Materials: Aluminum body for oil units; brass body for water units.
  • Wetted Parts: 302 SS (oil units) or 302 SS spring (water units), FKM O-rings, and polyphenylene sulfide/ceramic magnetic components.
  • Process Connection: Standard connection is ½ FNPT. For units requiring BSPP threads, add suffix “-BSPP” to the model number at no additional charge.
  • High-Temperature Option: Units rated for 204°C (400°F) require adding suffix “-H” to the model number; this incurs an additional cost.

The series supports flow ranges from 0.8 to 57 LPM (0.2 to 15 GPM), with specific models designated for Oil/Specific Gravity 0.876 or Water/Specific Gravity 1.0.

Key Product Differences

The FL-6000A Series is divided into two primary model families based on the intended medium:

  • Oil Flowmeters (FL-61xxA): Models include FL-6102A, FL-6105A, FL-6110A, and FL-6115A. These units feature an aluminum body with 302 SS wetted parts.
  • Water Flowmeters (FL-63xxABR): Models include FL-6302ABR, FL-6305ABR, FL-6310ABR, and FL-6315ABR. These units feature a brass body with 302 SS springs.

All units share an overall length of 168 mm (6.6"). Dimensions for the standard temperature rating are 60.96 x 53.34 mm (2.4 x 2.1"). Shipping weight varies by medium: 0.57 kg (1.25 lb) for oil units and 1.18 kg (2.60 lb) for water units.

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