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Proline Promass E TB2 HART
Storage temperature
Climate class
Degree of protection
Shock resistance
Vibration resistance
Interior cleaning
Electromagnetic compatibility
(EMC)
Medium temperature range
Medium density
Medium pressure range
(nominal pressure)
Secondary containment
pressure range
Rupture disk (optional)
Flow limit
Endress+Hauser
If operating outdoors:
►
Avoid direct sunlight, particularly in warm climatic regions.
–40 to +80 °C (–40 to +176 °F), preferably at +20 °C (+68 °F)
DIN EN 60068-2-38 (test Z/AD)
Standard: IP 66 and IP 67 (NEMA 4X) for transmitter and sensor
With open housing: IP20 (NEMA1), also degree of protection of the display module
According to IEC 68-2-31
Acceleration up to 1 g, 10 to 150 Hz, following IEC 68-2-6
• Sterilization in place (SIP)
• Cleaning in place (CIP)
As per IEC/EN 61326 and NAMUR Recommendation 21 (NE 21).
Details are provided in the Declaration of Conformity.
18.9
Operating conditions: Process
Sensor
–40 to +140 °C (–40 to +284 °F)
Seals
No internal seals
0.1 to 2 000 kg/m
3
(0.2 to 4 410 lb/m
An overview of the material load diagrams (pressure/temperature diagrams) for the process
connections is provided in the "Technical Information" document.
The housing of the sensor is filled with dry nitrogen and protects the internal electronics and
mechanics. It does not perform a secondary containment function.
Reference value for the pressure loading capacity of the sensor housing: 15 bar (217.5 psi)
To increase the level of safety, a device version with a rupture disk with a triggering pressure of
10 to 15 bar (145 to 217.5 psi) can be used.
Important information on using the rupture disk (® ä 105)
Select the nominal diameter by optimizing between the required flow range and permissible pressure
loss.
For an overview of the measuring range full scale values, see the "Measuring range" section
(® ä 97)
3
)
Technical data
103
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