Alicat MB Series Mass Flow Meter - Portable



We aim to respond within 1 hour
- 98+ Preloaded Gases and Gas Mixtures
- 10,000:1 turndown ratio
- 5-ms speed of response
- No warm-up time, ready to go in 1 second
- ±0.6% of reading accuracy on most devices
Laboratory grade flow verification, anywhere you need it
Alicat MB Series portable mass flow meters monitor your mass and volumetric flow as well as your process pressure and temperature. This is all done simultaneously and every MB series comes preloaded with 98 gases and gas mixtures, you can even add your own gas blends! Now equipped with up to 18 hours battery life and a 3.5 hour recharge time via USB charger.
The portable mass flow meter is repeatable and accurate with calibrations up to ±0.5% of reading accuracy.
Every device has a 10,000:1 turndown ratio with full scale flow rates starting from 0.5 SCCM and going up to 5000 SLPM.
Alicat MB Series comes with a backlit LCD as standard, along with RS-232 communications over a USB type B connection.
Every Alicat device is backed by the manufactures limited life time warranty and ships with a NIST traceable calibration certificate.
MB series portable mass flow meters have a maximum operating pressure of 175 PSIG.
Key specifications
The data in the table below are standard configurations for models 10 SCCM full scale through 20 SLPM full scale. Please refer to the Mid-flow data sheet for full details.
| Mass Flow Accuracy at Calibration Conditions1 | ±0.6% of reading or ±0.1% of full scale, whichever is greater |
| High Accuracy Option1 | ±0.5% of reading or ±0.1% of full scale, whichever is greater |
| Bidirectional Option1 | No additional uncertainties |
| Repeatability (2σ) | ±(0.1% of reading + 0.02% of full scale) |
| Flow Measurement Range | 0.01–100% of full scale |
| Temperature Sensitivity | Mass flow zero shift: ±0.01% of full scale per °C from tare temperature Mass flow span shift: ±0.01% of reading per °C from 25°C |
| Pressure Sensitivity | Mass flow zero shift: ±0.01% of full scale per atm from tare pressure Mass flow span shift: ±0.1% of reading per atmosphere from calibration conditions |
| Operating Temperature Range | −10–60°C |
| Temperature Accuracy | ±0.75°C |
| Operating Pressure Full Scale | 160 PSIA |
1 - Stated accuracy is after tare under equilibrium conditions, includes repeatability and linearity.
Video: The Fastest Way to Validate your Mass Flow Rates
Measure your flow rates out on the field with this rechargable flow meter.

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Applications
Common process applications and industrial uses include:
- Flow Verification of a Gas Chromatograph
- Calibration, Verification & Validation
- Environmental
Other features
- Read our article about how global engineering contractor 2H offshore use the Alicat MB series for their testing
Model numbers
- MB-0.5SCCM-D
- MB-1SCCM-D
- MB-2SCCM-D
- MB-5SCCM-D
- MB-10SCCM-D
- MB-20SCCM-D
- MB-50SCCM-D
- MB-100SCCM-D
- MB-200SCCM-D
- MB-500SCCM-D
- MB-1SLPM-D
- MB-2SLPM-D
- MB-5SLPM-D
- MB-10SLPM-D
- MB-20SLPM-D
- MB-50SLPM-D
- MB-100SLPM-D
- MB-250SLPM-D
- MB-500SLPM-D
- MB-1000SLPM-D
- MB-1500SLPM-D
- MB-2000SLPM-D
- MB-3000SLPM-D
- MB-5000SLPM-D
Industries
The Alicat MB Series Mass Flow Meter - Portable is widely used in the following industries:
Automotive
Aerospace / Space
Agriculture
Analyser Manufacturers
Biochemistry
Biofuel
Biotechnology
Chemical
Environmental
Food drink and brewing
Fuel Cell
Glass Production
Hospitals
Household Products
HVAC
Laser Industry
Leak Detection
Medical
Metals
Military
Nanotechnology
Nuclear
Welding
Wastewater
Vacuum
Universities
Surface Treatment
Speciality Gas Supplier
Solar
Semiconductor
Research Development and Technical Institutes
Power Generation
Pharmaceutical
Optical Fibre Production
Oil Gas and Petrochemical Industry
Fire Testing
Natural Gas
Compressed Air
Carbon Capture
Cosmetics and Personal Care
Test and Validation
Packaging machine manufacturers
Engineering houses and contractors
Related products



- Order online
Customer enquiries
We aim to respond within 1 hour

Call us
01953 609930
Email us
sales@pctflow.com
Data sheets and manuals
- View Brochure
- View Manual
- View low flow specs
- View high flow specs
- View mid flow specs
Alicat recalibration service

We provide a certified annual recalibration service on all Alicat mass flow meters and mass flow controllers. Further details on our recalibration service.



