Emerson Process Management 3400, 3410, 3420, 3422 Model, Meter, Ports, Transducers, and 12-inch60o SeniorSonicTM meters, Reference, Installation, and Operations Manual

	Reference, Installation, and Operations Manual	Section 2: Product overview
3-9000-743 Rev S		June 2013

2.2.6Transducers and cabling

The standard transducers are designated as T-11, T-12, T-21 and T-22. The T-11 is a direct replacement for the older T-2 transducers. The T-12 and T-22 is a small diameter version of the T-11 and the T-21, suitable for small meters such as a 4-inch meter, as well as the 8-inch, 10-inch

and 12-inch 60o SeniorSonicTM metersFigure 2-13 T-11 (left) Transducer and T-12 Transducer (right).Figure 2-14 T-21 (left) and T-22 Transducer (right)Table 2-1 Transducer connection ports and number of transducers

Model	Meter	Ports	Transducers
3400	SeniorSonicTM (Four Path)	8	8
3410	JuniorSonicTM (Single-Path)	2	2
3420	JuniorSonicTM (Dual-Path)	4	4
3422	SeniorSonicTM (with half-radius chords)	8	8

Transducers and cabling 21