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Flow Meter
Flow Meter Types
» Air Flow Meter
» Ultrasonic Flow meter
» Thermal Mass Flow meter
» Mass Flow Controller (MFC)
» Coriolis Mass Flow meter
» Rotameter
» Positive Displacement PD Meter
» Vortex shedding Flow meter
» Multiparameter Mass Vortex
» Medical Flowmeter
» Turbine Flow meter
» Gas Flowmeter
» Compressed Air Meter
» Calorimetric Flow meter
» OEM Flowmeter
» Low Flow Measurement
» Electromagnetic Flow meter
» Insertion Flow Meter
» Paddle Meter
» Variable Area Flow meter
» Doppler Flow meter
» Transit-Time
» Portable Flow meter
» Laminar Mass Flow meter
» Green House Gas Flow meter
» Flow meter for Clean Energy
» Venturi Flow meter
» Open Channel Flow meter
» Flumes & Weirs
» Compound Meter
» Smart Meters
» Multiphase Flowmeter
» Orifice plate
» Differential Pressure
Test and Calibration Centers
flow meter calibration
Sierra’s Calibration and Repair Services Group maintains a full staff of trained and certified calibration technicians and has over twenty-five NIST traceable primary gas flow calibration systems, all of which achieve uncertainties in the 0.2% of reading range. Each customer gets the confidence and credibility that only factory-authorized service can provide. Gas mass flow meter and controller calibration is Sierra’s specialty. Choosing a calibration service for your Sierra product can be an important factor in maintaining quality assurance requirements.

All calibrations are traceable to the National Institute of Standards and Technology, (NIST). Typically, instruments are calibrated and returned within 5 working days.

Calibrate or Repair Your Meter Now!
Arrange to return your mass flow meter to Sierra for calibration or repair service.

Get Technical Support
Get product-specific technical information for installation, wiring and troubleshooting, and meet your Sierra product specialist.

Europe, Africa & Middle East Service Center!
Sierra has a fully staffed calibration and repair laboratory located in The Netherlands to better serve the needs of customers located in Europe, Africa, and the Middle East.

DIY Calibration!
Do it yourself primary standard calibration is now a reality! Reduce your calibration costs with Sierra’s Cal=Trak? primary standard gas flow calibration system. Use the same tool the professionals use to calibrate MFM's and MFC's every day!

Field Service & Commissioning
Learn more about our field service capabilities and arrange a visit from a Sierra Field Service Engineer.

Flow Indication & Control
» Straighteners / Conditioners
» Static Mixers
» Vaporizer Systems
» Sight Glass Indicators
» Flow Switch
» Indicator Panels
» Watercut meters
» Sensors
» Nozzles
» Crude Oil Mixing
» Leak Detection
» Air Eliminators
» Automatic Meter Reading
» Net Oil Computer
» Water Meters
» Wind Meters
» Test and Calibration Centers
» Flow Bench
» Hydraulic Flow Switch