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Calibration Orifice Set

Calibration Orifice Set

U.S. EPA allows critical orifices to be used as calibration standards. The orifice calibration set contains five of our critical orifices with 1/2″ quick connects and software. Re-calibration recommended annually. Calibration Orifice Set, 5 Calibrated Critical Orifices and Spreadsheet CD (or thumb drive) for Method 5.

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SKU: M5CO-SET Categories: ,

Description

Method 5 Orifice Set (M5CO-SET) Contains the following:

ModelDescription
M5CO-40Calibration Critical Orifice, Size 40, Flow Rate.
~.31cfm (~8.8 lpm) with 1/2” Male QC
M5CO-48Calibration Critical Orifice, Size 48, Flow Rate. ~.46cfm (~13.0 lpm) with 1/2” QC
M5CO-55Calibration Critical Orifice, Size 55, Flow Rate.
~.61cfm (~17.3 lpm) with 1/2” QC
M5CO-63Calibration Critical Orifice, Size 63, Flow Rate.
~.79cfm (~22.4 lpm) with 1/2” QC
M5CO-73Calibration Critical Orifice, Size 73, Flow Rate.
~1.1cfm (~31.14 lpm) with 1/2” QC

Low Flow Orifice Set (M6CO-K4) Contains the following:

ModelDescription
K4-7-SSCalibration Critical Orifice, Flow Rate ~ 17.1 CIM (~0.28 LPM) with 1/4" Male Quick Connect
K4-9-SSCalibration Critical Orifice, Flow Rate ~ 27.5 CIM (~0.45 LPM) with 1/4" Male Quick Connect
K4-11-SSCalibration Critical Orifice, Flow Rate ~ 37.2 CIM (~0.61 LPM) with 1/4" Male Quick Connect
K4-14-SSCalibration Critical Orifice, Flow Rate ~ 67.1 CIM (~1.1 LPM) with 1/4" Male Quick Connect
K4-17-SSCalibration Critical Orifice, Flow Rate ~ 94.6 CIM (~1.55 LPM) with 1/4" Male Quick Connect