DTT31, DTT35
Technical data
Hauser
33
9. 3 Operating conditions
• Orientation,
Chap. 3.4.1
• Top housing section can be rotated 310°
9.3.1
Operating conditions: Environment
• Ambient temperature range
–40 to +85 °C (-40 to 185 °F)
• Storage temperature
–40 to +85 °C (-40 to 185 °F)
• Climate class
4K4H as per DIN EN 60721-3-4
• Degree of protection
IP 65 (
OPTIONAL)0DEPENDSONUSEDCONNECTOR
)
• Shock resistance
50 g as per DIN IEC 68-2-27 (11 ms)
• Vibration resistance
20 g as per DIN IEC 68-2-6 (10-2000Hz)
4 g as per guidelines of German Lloyd GL
• Electromagnetic compatibility
Interference emission as per IEC 61326, class B equipment
Interference immunity as per IEC 61326, Appendix A (industry) and
NAMUR Recommendation NE21
EMC influence:
0.5%
9.3.2
Operating conditions: Process
• Process flow limits
Liquids: 0.03 to 3.0 m/s (0.1 to 9.84 ft/s)
• Process temperature limits
-20 to 85 °C (-4 to 185 °F)
!
Note!
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).
• Process pressure limits
Maximum permitted process pressure p
max.
10 MPa = 100 bar (1450 psi)
"
Caution!
The maximum process pressure for the conical metal-metal process connection (
MB
option)
for the DTT35 is 1.6 MPa = 16 bar (232 psi)!
