Caltrak

GAS FLOW CALIBRATORS CALTRAK

Models

  • 500, 800 Premium
  • XL High Flow

Description

  • Quick, easy to use, automatic data capture using free software
  • Portable and battery operated
  • Results directly traceable to NIST
  • Highest accuracy primary standard for labs & industry (compare at ± 0.15% of reading)
  • Innovative – 100:1 turndown ratio
  • Proven dimensionally-based primary standard accuracy backed by a rigorous uncertainty analysis
  • Manufactured to ISO 17025 Standards at a NVLAP accredited lab

Fluids Measured

  • All clean gases; toxic and corrosive gas versions available
Accuracy

  • Highest accuracy of ± 0.15% of reading gas mass flow rate

note: At gas pressure of 760 mmHg, (1 atm) and a gas temperature of 25°C (77°F) with standardization temperature set to 21.1 °C (69.98°F)

Flow Ranges

  • 500 Premium

5 sccm to 50 slpm (Across three flow cells)

  • 800 Premium

0.5 sccm to 100 slpm (Across five flow cells)

  • XL High Flow

5 slpm to 1500 slpm

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