Calibration Orifice Set

Calibration Orifice Set

U.S. EPA allows critical orifices to be used as calibration standards. This mether calibration set is used for calibrating dry gas meters in order to perform post-test calibration audits. The orifice calibration set contains five of our critical orifices with 1/2″ quick connects and software. Re-calibration recommended annually. Calibration Orifice Set, 6 Calibrated Critical Orifices. and Spreadsheet CD (or thumb drive) for Method 5.

SKU: M5CO-SET6 Categories: Isokinetic Sampling, Calibration Equipment, Equipment

Description

Description

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

Model	Description
M5CO-40	Calibration critical orifice, size 40, flow rate ~.31 CFM (~8.8 LPM) with 1/2-inch male quick connect
M5CO-43	Calibration critical orifice, size 43, flow rate ~.353 CFM (~10 LPM) with ½ inch quick connect
M5CO-48	Calibration critical orifice, size 48, flow rate ~.46 CFM (~13.0 LPM) with 1/2-inch quick connect
M5CO-55	Calibration critical orifice, size 55, flow rate ~.61 CFM (~17.3 LPM) with 1/2-inch quick connect
M5CO-63	Calibration critical orifice, size 63, flow rate ~.79 CFM (~22.4 LPM) with 1/2-inch quick connect
M5CO-73	Calibration critical orifice, size 73, flow rate ~1.1 CFM (~31.14 LPM) with 1/2-inch quick connect