What is a molbloc?

What is a molbloc?

The system is used to calibrate instruments up to 100 slm using our laminar molblocs. The molbox is the flow computer, the molbloc is the flow element, which goes in series with a device that we’re calibrating. In this case the rotameter is 5 standard liters per minute.

What is meter calibration?

A calibration process involves correctly setting up the measuring instrument so that it enables accurate reading on the scale. In other words, the comparison of an instrument or a measuring device to a standard reference is known as Calibration.

What are the methods of calibration?

There are two common calibration procedures: using a working curve, and the standard-addition method. Both of these methods require one or more standards of known composition to calibrate the measurement.

How do you calibrate a flow rate?

How to calibrate flow rate using this method:

  1. Print the calibration model matching Your nozzle size with flowrate set to 100%.
  2. Using calipers, measure width of a few top layers.
  3. Take the average value from measuring all walls.
  4. Now using the following formula calculate new flowrate value:

What are the steps of calibration?

The following steps will help you establish an instrument calibration procedure, or tune up your existing one.

  1. Step 1: Identify the Measuring Devices/Instruments.
  2. Step 2: Determine Certification, Calibration, and Accuracy Check Requirements.
  3. Step 3: Methodology.
  4. Step 4: Corrective Action.
  5. Step 5: Verification.

How do you calibrate an analytical method?

The calibration process for an analytical method involves measuring the signal produced by an analyte of interest in two or more standards (at least one blank and one non-zero standard) containing known quantities of the analyte.

What’s new in molbloc calibrations?

Premium molbloc calibrations linearize molbloc flow output to better capitalize on existing precision and repeatability. Expanded molbloc modelization enables improved performance of molbloc-L laminar flow elements across their range of operating pressures.

How are molbloc sizes designated?

molblocs sizes are designated by a number relative to their nominal flow impedance. The nominal impedance results in nominal flow ranges when flowing nitrogen gas with 250 kPa absolute (36 psia) upstream pressure and 50 kPa (7.5 psid) differential pressure across the molbloc.

What are molbloc-LS?

molbloc-Ls are laminar flow elements for use with molbox mass flow terminals. The molbloc flow path is the longitudinal, annular gap between a piston and a close fitting cylindrical bore in the molbloc body. Different molbloc ranges are obtained by varying the size of the gap.

What’s new with molbox1+?

The new molbox1+ flow terminal from Fluke Calibration represents a significant update to the molbloc/molbox gas flow calibration system. molbox1+ combined with molbloc-L (to 100 slm) and molbloc-S (to 5000 slm) flow elements enables you to achieve the lowest uncertainty available for gas flow meter calibration and controller calibrations.

Begin typing your search term above and press enter to search. Press ESC to cancel.

Back To Top