Operating Conditions: Process; Mechanical Construction - Endress+Hauser Flowphant T DTT31 Technical Information

Process temperature limits
Process pressure limits
Process flow limit
Operating range
Design, dimensions DTT31,
DTT35
10

Operating conditions: Process

-20 to +85 °C (-4 to +185 °F)
The sensor can be exposed up to 130 °C (266 °F) without damage; monitoring switches off
automatically at T ≥ 85 °C (185 °F) and starts again at T ≤ 85 °C (185 °F).
Maximum permitted process pressure p
NOTICE
The maximum process pressure for the conical metal-metal process connection (MB option) for the
DTT35 is 1.6 MPa = 16 bar (232 psi)!
Liquids: 0 up to 3.0 m/s (0 up to 9.84 ft/s)
Liquids: 0.03 up to 3.0 m/s (0.1 up to 9.84 ft/s)

Mechanical construction

Dimensions
M12x1
38.7 (1.52)
24 (0.95)
6 (0.24)
L
All dimensions in mm (in)
L = Insertion length
Connector M12x1 as per IEC 60947-5-2
Valve connector M16x1.5 or NPT ½" as per DIN 43650A/ISO 4400
≤ 10 MPa = 100 bar (1450 psi)
max
M16x1.5 / NPT ½"
38.7 (1.52)
24 (0.95)
36 (1.42)
6 (0.24)
L
DTT31, DTT35
42.3 (1.66)
38.5 (1.52)
6 (0.24)
L
A0005279
Endress+Hauser