Burkert 8746, Руководство по эксплуатации

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Technical data
Type 8746 Profibus, 8746 Analogue
6.3.4 Mass flow controller with Type 3285
motor valve
Tab. 7: Operating conditions of an MFC with Type 3285 motor valve
Ambient temperature
•
–10 °C...+50 °C
•
UL-certified product variant:
–10 °C...+40 °C
Fluid temperature
•
0 °C...+70 °C
•
0 °C...+60 °C for oxygen
Ambient humidity < 95%, non-condensing
Protection class
according to
EN 60529
4) The IP-Code is
determined by Bürkert.
The IP-Code is not
evaluated by UL.
•
IP50
4)
If the following conditions are met:
•
Cables must be connected.
•
Mating connectors must be plugged
in and tightened.
Operating pressure Max. 22 bar
Depends on the nominal diameter of
the motor valve
6.4 Markings
WARNING
Risk of injury caused by pressure, fluid escape.
Important product-specific data is indicated on the Type label
and on the calibration plate.
▶
Only use the product for the specified operating fluid.
▶
Do not exceed the specified calibration pressure.
6.4.1 calibration plate
5
4
3
2
1
6
Mass Flow Controller
Medium 1 Medium 2
P1: 1,00 barg P1: 1,00 barg
Mounting: horizontal upright
Id: 00******
QC passed: __ . __ . ____
1. Product variant
2. Calibration fluid
3. Calibration pressure
4. Installation position
5. Product article number
6. Calibration date
Fig. 5: Description of the calibration plate
English