Critical Orifice Kit --- K-150 Methods - EN 4 (Cyclone – optional)

4 (Cyclone – optional)

Weight (Gravitational): 40

For use in Aer Sampling's USEPA Method 5 Standard or Flexible Configuration Sampling Train

PN-334 --- Unheated Sampling Line

Critical Orifice Kit --- K-150 Methods - EN 4 (Cyclone – optional)Meets 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 Orifices are 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