Emerson Process Management 3420 Carbon Monoxide Alarm User Manual


 
22 General unit specifications
Section 2: Product overview Reference, Installation, and Operations Manual
June 2013 3-9000-743 Rev S
2.3 General unit specifications
The following section describes general specifications for all Daniel Mark III Ultrasonic Gas Flow
Meters.
2.3.1 The application
The application is for high-pressure gases. Minimum operating pressure is typically 10 bar
(150 psi).
2.3.2 Available meter sizes
Both SeniorSonic
TM
and JuniorSonic
TM
meters are available in nominal meter body pipe sizes
from 100 mm to 900 mm (4 inches to 36 inches).
2.3.3 Pressure range
In accordance with ANSI B16.5, the meter housings are available in ANSI pressure classes 300,
600, 900 and 1500.
Consult Daniel Measurement Services for applications less than 150 psig.
Daniel should be consulted for larger pipe size availability.
Daniel should be consulted for lower or higher pressure applications.