Emerson 3414 Manuel D’Utilisation
10
Daniel 3410 Series meter design
Section 1: Introduction
Daniel 3410 Series Ultrasonic Gas Flow Meter Installation Manual
June 2014
3-9000-759 Rev D
Daniel 3411 Gas Ultrasonic Flow meters are single-path (two transducer) Gas Ultrasonic Flow
Meter and is referred to as a bounce-path (as the signal is bounced off the meter body) or a
centerline path (as it goes through the centerline of the meter body) meter. The bounce-path
method simplifies construction of the meter and makes the meter less susceptible to
interference from pipeline liquids.
Meter and is referred to as a bounce-path (as the signal is bounced off the meter body) or a
centerline path (as it goes through the centerline of the meter body) meter. The bounce-path
method simplifies construction of the meter and makes the meter less susceptible to
interference from pipeline liquids.
Figure 1-4 Daniel 3411 Gas Ultrasonic Flow Meter design
The Daniel Gas Ultrasonic Flow Meter design is available with an optional glass endcap and a
local display.
local display.
Figure 1-5 Transmitter electronics enclosure with local display and glass endcap
A. Transmitter electronics enclosure (explosion-proof) Optional - Local Display with glass endcap (Figure 1-4)
B. Base electronics enclosure (intrinsically safe)
C. Meter body with transducer assemblies (T-11, T-12, T-21 or T-22) (intrinsically safe)
A.
B.
C.