Critical Orifice Assembly Glassware Choked flow rate

Choked flow rate

What does this product contain

To connect glass filter holder to first impinger

Save weight and space when filters are not needed with Aer Sampling's Probe Support Frame

Doc ID: AERHQWW-k-152-en

Critical Orifice Assembly Glassware Choked flow rateMeets or exceeds the following methods laws requirements: US EPA Method 5: Section 16. 2. 1. 1 (Selection of Critical Orifices) Section 16. 2. 2 (Critical Orifice Calibration) Product Description Critical Orifice is used to calibrate the dry gas meter (DGM) of various metering consoles. This calibration instrument is approved by the US EPA as calibration standard for calibrating a dry gas meter, in place of the wet test meter stated in Section 16. 1