5141- 5142 -5144 molbox RFM Gas Flow Calibrator Kits

A new standard in high end gas flow calibration

Fluke Calibration revolutionized high end gas flow calibration with the introduction of molbox/ molbloc mass flow standards. molbox/molbloc systems have replaced large, inflexible, error prone volumetric piston provers and bell provers with a compact, easy to use, versatile digital standard. molbox/molbloc systems are the standard of choice for high end calibration labs and mass flow device manufacturers around the world. Improvements offered by molbox/molbloc include:

• True mass flow calibration and traceability— no corrections from volumetric to mass
• Real-time digital mass flow indication, loaded with features—easily automated
• No moving parts—uninterrupted gas flow measurement, no fluctuations from piston stroke
• Flexibility to be positioned upstream or downstream— can calibrate at many line pressures
• Modular components allows future upgrade and expansion
• Very wide range with small footprint—no flow straightening hardware required

Whether your requirement is manual calibration of a simple variable area flow meter (rotameter) or fully automated calibration of a mass flow controller (MFC), molbox/molbloc systems offer the ideal solution. A molbox RFM with one or more molbloc flow elements can cover a wide range of flow calibration devices with total one-year measurement uncertainty of ± 0.5 % of reading. If your needs change, molbloc flow elements can be added, with models covering flows from 1 sccm to over 5000 slm (175 scfm). If better measurement uncertainty is needed, the same flow elements can be used with molbox1+ to achieve accuracy as good as ± 0.125 % of reading.