Calibration

Elastizell Corporation of America


Ensure Precise Results With Professional Calibration

Accurate measurements are vital for construction and building material applications. Elastizell offers thorough calibration services to make sure your preformed foam are accurate and perform optimally. With 55+ years of experience, we make sure your building materials meet industry standards and provide reliable results.


Contact us to discuss your calibration needs and maintain the accuracy your projects require. Following is an example of our calibration worksheet:

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A document titled Foam and Foam Nozzle Calibration Methods detailing formulas and procedures for testing foam equipment.

FOAM AND FOAM NOZZLE CALIBRATION METHODS

File: Calibration Methods (10/2003)

Have a container of known volume.

a) Weigh the empty drum (Weight empty)

b) Fill the drum to top with water and weigh (Weight full)

c) Volume of drum = (Weight full) - (Weight empty)/62.4 = _cubic ft.


Dilute ELASTIZELL at 40:1 in water.
Note operating pressure (80–100 psi).


With nozzle operating properly, time the filling of the container with foam, being careful to fill uniformly with no open voids. Fill over the top of the container and record this time (Overfill Time).


Weigh the overfilled container and record (Overfill Weight).


Screed the foam level with the top of the container, weigh and record (Level Weight).


Proceed to data reduction.


Data Reduction:

  1. Level time = Level Weight / Overfill Weight × Overfill Time
  2. Determine average Level Weight and Level Time for a number of trials
  3. Foam Rate = Container Volume / Level Time
  4. Water (#/min) = Level Weight / Level Time
  5. Air Volume = (Container Volume - (Level Weight / 62.4)) / Level Time
  6. Density of foam = Level Weight / Container Volume
  7. Nozzle Rate = Container Volume / Level Time
  8. Foam Volume / Air Volume = #3#5 = factor x Air Volume = foam needed
  9. Expansion Ratio = (Container Volume × 62.4) / Level Weight

Method for Elastizell Preformed Foam Calibration

See below for details regarding the methodology for calibrating our preformed foam.

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Method for Elastizell Preformed Foam Calibration

See below for details regarding the methodology for calibrating our preformed foam.

Reviews


elastizell-corporation-of-america

Expert Workmanship

You Can Trust

We deliver precise building materials and reliable results that stand the test of time.

Call Us Today

Related Services


FOAM / NOZZLE CALIBRATION PROJECT:
CHEMICAL DATE
FOAM GUN FILE
DILUTION TANK
CONTAIN VOL CF PRESSURE
TRIAL NUMBER 1 2 3 AVERAGE
OVEFILL TIME (SEC)
OVERFILL WT (#)
LEVEL WEIGHT (#)
LEVEL TIME (MIN)
FOAM RATE (CFM)
WATER (#/MIN)
AIR VOLUME (CFM)
DENSITY (PCP)
NOZZLE RATE (GPM)
(FOAM/AIR) VOL
EXPANSION RATIO
REMARKS:
FOAM / NOZZLE CALIBRATION PROJECT:
CHEMICAL DATE
FOAM GUN FILE
DILUTION TANK
CONTAIN VOL CF PRESSURE
TRIAL NUMBER 1 2 3 AVERAGE
OVEFILL TIME (SEC)
OVERFILL WT (#)
LEVEL TIME (MIN)
FOAM RATE (CFM)
WATER (#/MIN)
AIR VOLUME (CFM)
DENSITY (PCP)
NOZZLE RATE (GPM)
(FOAM/AIR) VOL
EXPANSION RATIO
REMARKS:
Foam nozzle calibration data table for chemical, foam, dilution, and volume measurements with space for trials and averages.
Foam nozzle calibration data table for chemical, foam, dilution, and volume measurements with space for trials and averages.