Process Connection - Endress+Hauser Flowphant T DTT31 Operating Instructions Manual

DTT31, DTT35

3. 3 Process connection

The following graphic illustrates the versions of Flowphant
Fig. 3: Process connections of the device
DTT31
Field of
applica-
tion
Process Item A
connec- Version with-
tion out process
connection
('w'). Suit-
able welding
bosses and
coupling
(→ Chap. 7)
Sensor
length L
Opera-
tional
range
!
Note!
The maximum process pressure for the conical metal-metal process connection (→ Fig. 3,
item D) is 16 bar!
Endress+Hauser
Monitoring of mass flow rates
Item B
Version with
threaded
process con-
nection
ANSI ¼"
NPT
(m = AF14)
and
½" NPT
(m = AF27)
Version L with 30 and 100
mm (1.18 and 3.94 in)
Liquids from 0.03 to 3.0 m/s (0.1 to 9.84 ft/s)
®
DTT35
Monitoring of mass flow rates in hygienic
processes
Item C Item D
Version with Conical,
threaded
metal-metal,
process con- version: G½"
nection thread. Suitable
G ¼" welding boss
(n = AF14) (→ Chap. 7.2.3).
and G ½"
(n = AF27)
as per
ISO 228
Version L with 30, 50 and 100 mm
(1.18, 1.97 and 3.94 in)
T.
T09-TTR31xxx-17-xx-xx-en-000
Item E
Adapter concept - ver-
sion with M24x1.5
thread for adapters
with process connec-
tion for hygienic pro-
cesses
(→ Chap. 7.1.2)
Installation
7