Flow Calibrators Dealers in Delhi

APM 520

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• Features: Primary Standard Automatic Photo-optic sensing and timing ensures high accuracy Calibration traceable to national standards Digital display directly in LPM Etc.
• Specifications: Flow Range:20 ml/min to 2 Liters/min,Accuracy:1%,Operating Mode:

The Envirotech APM 520 Flow Calibrator is designed to provide a reliable and portable flow standard for flow verification of environmental sampling systems. The APM 520 is a primary standard flow calibrator based on a glass body soap bubble meter. Photo-optics based sensing and quartz crystal clock is utilized to provide an automatic and accurate estimate of elapsed time for the soap bubble motion through a fixed volume. Each APM 520 calibrator is tested against positive displacement flow standards traceable to NIST or FCRI, maintained at Envirotech. Optionally third party certification of individual calibrators can be provided at an extra cost.

Deltacal Air Flow Calibrator

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Deltacal Air Flow Calibrator, mass spectrometer, Flame AAS Spectrometer