Mass Flow Controllers & Meters

model

MBS–Series: Portable Anti-Corrosive Gas Mass Flow Meters

Alicat MBS-Series portable anti-corrosive gas mass flow meters simultaneously measures mass flow, volumetric flow, gas pressure, and gas temperature of 130+ gases, including 32+ corrosives. Use this portable meter for convenient on-the-go calibration, verification, and validation for processes flowing aggressive gases.

  • Compatibility with corrosives. Wetted materials are compatible with 32+ pure corrosive gases and most refrigerant gases.
  • Portable & durable. These meters are made to be carried around, with a battery lifetime of up to 18 hours and the ability to withstand drops.
  • High-accuracy. Get real-time measurements with NIST-traceable accuracy to ±(0.4% of reading + 0.2% of full scale) for 130+ gases, including custom mixtures defined using Alicat’s COMPOSER™ firmware.
  • Fast, multivariate data. Immediately upon powering up, the meter is ready to display instantaneous flow, pressure, and temperature readings in your choice of engineering units.

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)

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Not exactly what you’re looking for?

  • We offer several additional gas mass flow meter options, including non-portablehigh-pressurelow pressure dropnon-corrosive, and Coriolis devices (see “models” tab below).
  • If a gas mass flow meter is not what you need, check out our other flow or pressure measurement and control solutions.
  • Still don’t see what you need? Feel free to contact us and discuss custom build options with one of our applications engineers.
MBS–Series performance
  • Available ranges: max 0–5000 SLPM; min 0–0.5 SCCM
  • Flow measurement range: 1% – 100% of full scale
  • Standard accuracy calibration, NIST-traceable: ±(0.8% of reading + 0.2% of full scale)
  • Optional high-accuracy calibration, NIST-traceable: ±(0.4% of reading + 0.2% of full scale)
  • Repeatability: ±0.2% of full scale
  • Typical measurement response time: <10 ms
  • Warm-up time: <1 s
MBS-Series operating conditions
  • Compatible gases: 130 pre–loaded selectable gas calibrations; additional mixtures definable with COMPOSER™
  • Operating temperature: –10°C to +60°C
  • Full scale operating pressure: 160 PSIA
  • Max differential pressure: 75 PSID
  • Proof pressure: 175 PSIA
  • Reference conditions: user-selectable; defaults: 25°C & 1 ATM (STP) and 0°C & 1 ATM (NTP)
Available device ranges for MBS-Series

Alicat offers portable anti-corrosive meters with custom flow ranges from 0.5 SCCM full scale to 5000 SLPM full scale, each with a measurement range of 1% to 100% of full scale. Custom devices are ranged to best meet your specific application needs for full scale flow rate and operating range.

It is important to note that some device specifications vary depending on the full scale flow rate.

If you have any questions or need additional information, reach out to our applications engineers.

Device customization | Build and performance options

  • Communications protocols: Serial over micro-USB
  • Displays: monochrome or color
  • Process connections: NPT, SAE, AN, BSPP/G, welded compression, or VCR/VCO fittings
  • Wetted materials: 316L stainless steel; FFKM standard, FKM or EPDM as needed for some gases
  • Calibration: High-accuracy or custom
  • Performance: Flow totalizer

Accessories | Sold separately

  • Process port fittings and filters

Questions about this product?