Flow Controllers & Meters

model

LB–Series: Portable Liquid Flow Meters

LB-Series Portable Liquid Flow Meters measure liquid volumetric flow rates anywhere you need, making them ideal for on-the-go process calibration, verification, and validation.
  • Portable & durable. Built to be carried around, with a battery lifetime of up to 18 hours and drop-resistance.
  • Fast, multivariate data. Millisecond-response times immediately upon powering up, to display liquid flow, pressure, and temperature readings in real-time, in your choice of engineering units.

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Accessories included with purchase
  • Micro-USB to USB cable for power and serial communication.
  • USB to wall adapter converter with four interchangeable prong configurations.
  • FlowVision software (free download)

Device specs and customization options

Quick Specs
LB-Series performance
  • Available full scale ranges: 0.5 CCM to 10 LPM
  • Flow measurement range: 2% – 100% of full scale
  • Calibration accuracy, NIST-traceable: ±2% of full scale
  • Repeatability: ±0.2% of full scale
  • Typical measurement response time: <10 ms
  • Warm-up time: <1 s
LB-Series operating conditions
  • Default calibration: water
  • Alternate calibrations (requested at time of order): methanol, iso–propanol, ethanol, ammonia, dimethylether, iso–pentane, thiophene, iso–octane, heptane
  • Operating temperature: –10°C (non-freezing) to +60°C
  • Full scale operating pressure: 100 PSIG
  • Max differential pressure: 75 PSID
  • Proof pressure: 200 PSIG
Device Ranges & Full Specs

Devices are custom ranged from 0.5 CCM full scale to 10 LPM full scale with measurement ranges of 2% to 100% of full scale.

For a comprehensive device guide, read the liquid meter operating manual.

Device Features and Customization Options
Features
  • Multi-variable process measurements: Simultaneously measure volumetric flow, liquid pressure, and liquid temperature.
  • User changeable units of measurement: Change the unit of measurement for pressure, flow, or temperature from our extensive list of engineering units.
  • Monochrome backlit LCD with integrated touchpad: Easily read measurements using the backlit display and control configurations with the user-friendly integrated touchpad.
  • Optional integrated dual flow totalizers: Totalize volumetric flow every 1 ms for precise tracking of total flow over time.
Build and performance options
  • Communications protocol: Serial over micro-USB
  • Displays: Backlit monochrome or color
  • Process connections: NPT, SAE, AN, BSPP/G, compression, VCR, or VCO fittings
  • Elastomers: Viton, FFKM, EPDM, Silicone
  • Calibration: Custom liquid; custom calibration points
Optional Accessories
Accessories | Sold separately
  • Process port fittings and filters

Not exactly what you’re looking for?

  • Explore other liquid flow meter options, including Coriolis devices.
  • Check out our other flow or pressure measurement and control solutions.
  • Our expert team of applications engineers is available to provide additional information, discuss your application, or answer any questions you may have.

Contact an applications engineer

Questions about this product?