Process - Endress+Hauser Flowphant T DTT31 Flowphant T DTT35 Operating Instructions Manual

Flowphant T DTT31, DTT35
11.3.3 Degree of protection
IP65
IP66
11.3.4 Shock resistance
50 g as per DIN IEC 68-2-27 (11 ms)
11.3.5 Vibration resistance
• 20 g as per DIN IEC 68-2-6 (10-2000 Hz)
• 4 g as per marine approval
11.4

Process

11.4.1 Process temperature range
–20 to +85 °C (–4 to +185 °F)
The sensor can be exposed to process temperatures up to 130 °C (266 °F) without being
damaged. The monitoring system switches off automatically at T ≥ 85 °C (185 °F) and starts
again at T ≤ 85 °C (185 °F).
11.4.2 Process pressure range
Maximum permissible process pressure P
The maximum process pressure for the conical metal-metal process connection (MB
option) for the device is 1.6 MPa = 16 bar (232 psi).
11.4.3 Flow limit
Liquids: 0 to 3.0 m/s (0 to 9.84 ft/s)
11.4.4 Operational range
Liquids: 0.03 to 3.0 m/s (0.1 to 9.84 ft/s)
Endress+Hauser
M16 x 1.5 or NPT ½", valve connector
M12 x 1 connector
≤ 10 MPa = 100 bar (1 450 psi)
max
Technical data
37