Process - Endress+Hauser Dosimass IO-Link Operating Instructions Manual

Dosimass IO-Link
Medium temperature range
Medium pressure range
Medium density
Pressure-temperature
ratings
Sensor housing
Flow limit
Pressure loss
Heating
Endress+Hauser
16.9

Process

Sensor
–40 to +130 °C (–40 to +266 °F)
Cleaning
+150 °C (+302 °F) for a maximum of 60 min for CIP and SIP processes
Seals
No internal seals
Max. 40 bar (580 psi), depending on the process connection
DN
[mm]
1
2
4
8
15
25
40
For an overview of the pressure-temperature ratings for the process connections, see
the Technical Information
The sensor housing is filled with dry nitrogen gas and protects the electronics and
mechanics inside.
• The housing does not have a pressure rating classification.
• Reference value for the pressure loading capacity of the sensor housing: 16 bar (232 psi)
For the dimensions and installation lengths of the device, see the "Technical
Information" document, "Mechanical construction" section
Select the nominal diameter by optimizing between the required flow range and
permissible pressure loss.
For an overview of the full scale values for the measuring range, see the "Measuring
range" section →  50
• The minimum recommended full scale value is approx. 1/20 of the maximum full scale
value
• In most applications, 20 to 50 % of the maximum full scale value can be considered ideal
• A low full scale value must be selected for abrasive media (such as liquids with entrained
solids): flow velocity < 1 m/s (< 3 ft/s).
To calculate the flow limit, use the Applicator sizing tool →  49
To calculate the pressure loss, use the Applicator sizing tool →  49
→  20
[in]
¹⁄₂₄
¹⁄₁₂
¹⁄₈
³⁄₈
½
1
1 ½
Technical data
ρ
max
[kg/m 3 ]
3 150
3 100
3 100
4 548
4 900
4 270
4 700
59