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Primary Gas Flow Calibration
PTC works with Mesa Laboratories on different primary gas flows calibrators with NIST traceable standard for industry, lab & environmental applications.

Mesalabs offer

  • Primary Calibration Standards
  • Accurate and reliable gas flow readings independent of gas species
  • Fully accredited ISO-17025 calibration & manufacturing facility
  • ±0.08% Scope of Accreditation for gas flow by NVLAP of NIST

Applications

  • Manufacturing & Quality Control
  • Occupational Health & Safety
  • Environmental & Ambient Air Monitoring
  • Metrology, Calibration & R&D Laboratories
  • MFC/MFM Calibration
  • Semiconductor Processing

Defender Series FlexCal Series Metrology Series
Laboratory & Field Ready Primary Calibrators High Accuracy Portable Gas Flow Calibrators Primary Flow Standards for Metrology, Calibration & R&D Laboratories
  • Flow Range Up to 30 LPM
  • 0.75 – 1.0% Volumetric Accuracy
  • High Accuracy Portable Gas Flow Calibrators
  • 0.5% Accuracy of Reading
  • Primary Flow Standards for Metrology, Calibration & R&D Laboratories
  • 0.15% Measurement Uncertainty

 

Key product lines are:

Defender Series

Defender 500 Series

Turn the Defender on. Connect it to your pump. Take measurements. It’s that simple. Instantly calibrate your gas flow using Quick Start – there is no preparation involved, no messy soap bubble solutions. Defender’s many user-selectable options makes customizing your calibrations easy, giving you exactly what you need in the format you prefer. All you have to do is choose between the 510, the 520 or the 530+.

Defender 510 • Volumetric Primary Flow Standard

Defender 520 • Enhanced Volumetric Primary Flow Standard

Defender 530+ • Standardized and Volumetrics Primary Flow Standard

Defender 510

Features

  • Low: 5-500ccm
  • Medium: 50-5,000ccm
  • High: 300-30,000ccm
  • Single, Continuous and Burst reading options
  • Accuracy Volumetric (% of reading) 1%
  • Volumetric Flow Readings – mL/min, L/min, cc/min, cf/min
  • Data Port: Serial (RS-232)
  • 1/4” Barbed Plastic Compression Fittings

Defender 520

Features

  • Low: 5-500ccm
  • Medium: 50-5,000ccm
  • High: 300-30,000ccm
  • Single, Continuous and Burst reading options
  • Accuracy Volumetric (% of reading) 1%
  • Temperature & Pressure Sensors in flow stream
  • Temperature Readings: C°, F°
  • Pressure Readings: mmHg, PSI, kPa
  • Volumetric Flow Readings – mL/min, L/min, cc/min, cf/min
  • Data Port: Serial (RS-232)
  • 1/4” Barbed Plastic Compression Fittings

Defender 530

Features

  • Includes barbed fitting adapters
  • Single, Continuous and Burst reading options
  • Accuracy Volumetric (% of reading) 0.75%
  • Accuracy Standardized (% of Reading) 1%
  • Temperature & Pressure Sensors in flow stream
  • Temperature Readings: C°, F°
  • Pressure Readings: mmHg, PSI, kPa
  • MFC Gas Sensor Factor for Calibration of Alternate Gases other than Clean Air and N2.
  • Volumetric Flow Readings – mL/min, L/min, cc/min, cf/min
  • Standard Flow Readings – smL/min, sL/min, sccm, scf/min
  • 1/4″ ID Swagelok® Compression Fittings, 3/8” fittings on High Model
  • Data Port: Serial (RS-232)

FlexCal Series

Mesa Labs’ newest standardized and volumetric primary flow standard offers easy-to-navigate calibrations with unparalleled flow ranges, accuracy and portability.

  • USB connectivity
  • Flow ranges from 5 ccm to 50 LPM
  • Quick start operation
  • Graphical LCD display
  • User-selectable flow units and time intervals
  • Low: 5-500ccm
  • Medium: 50– 5 LPM
  • High: 0.5 – 50 LPM
  • Accuracy 0.5% of reading
  • User selectable measurement units Volumetric mL/min, L/min, cc/min, cf/min
  • Standardized smL/min, sL/min, scc/min, scf/min
  • Temperature °C °F
  • Pressure mmHg, PSI, kPa
  • Temperature and Pressure Sensor Yes, in flow stream

Datasheet FlexCal

Metrology Series

DryCal 800

High-Precision Primary Flow Standards for Laboratory and Industrial Process Control Applications

The DryCal 800 positive displacement primary standards provides a cost-effective, entirely dry means of precisely measuring gas flow while maintaining defensible, direct traceability to NIST. +0.15% Accuracy Primary Flow Standard 0.5 sccm to 100 slm Primary Flow Standard The DryCal 800 enables you to perform fast, incredibly accurate flow measurements, with the confidence of Proven DryCal® technology. DryCal 800’s simple touch screen operation and instant gas flow measurements require little user training and minimize user-interpretation - which means that multiple staff members can step in and perform precise calibrations at any time.

DryCal 800

Features

  • 0.5 sccm – 100 slpm Flow Range
  • 0.25% Measurement Uncertainty (0.5 – 50 sccm)
  • 0.15% Measurement Uncertainty (5 – 100,000 sccm)
  • 5 Interchangeable Flow Cells
  • 1/4″ ID Swagelok® tube compression fitting (1/8″ fittings Model 800-3) (1/2″ outlet fitting Model 800-44)
  • Proven DryCal Technology – Accurate and reliable gas flow readings independent of gas species measured
  • Innovative – 100:1 turndown ratio; accurately measuring flow rates as low as 0.5 sccm
  • Simple touch screen operation
  • Quality and Expertise — 0.08% Scope of Accreditation for gas flow by NVLAP of NIST; Over 20 years experience providing training, installations, system consulting and custom solutions
  • Serial (RS-232) and USB


Datasheet DryCal-800-Rev-B

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