Seite 8
Design und Spezifikationen können ohne Ankündigung geändert werden
Installationsanleitung 5850-020
www.baumer.com/process
R
74 - 03
Mounting of 3A Approved and EHEDG certified Products
Max. ± 85°
Max. ± 175°
5)
1)
2)
3)
4)
Installation of 3A approved and EHEDG certified products:
1) Use only a 3A approved counter part.
2) The inspection hole should be visible and drained.
3) Mount the instrument in a self drained position.
4) Level the inner surface of the pipe with the counter part.
5) Weldings should be grinded to Ra= 0.8
Refer to the data sheet “Accessories” for O-rings, gaskets and other
accessories.
3-A Certificate
PEEK natura
Angle > 135 deg.
The 3-A mark is valid only when the product is mounted in a 3-A
marked counter part and installed according to the installation manual.
Use also a 3-A marked O-ring or gasket if relevant. The 3-A marked
products conforms to the 3-A Sanitary Standard criteria. Materials and
surfaces fulfill the FDA demands and are certified by EHEDG.
EPDM O-rings supplied with 3-A marked products are conform to
Sanitary Standard Class II (8% milk fat max.)
EPDM gaskets supplied with 3-A marked products are conform to
Sanitary Standard Class I (8% milk fat max.)
Level Switch LFFS, example
The FlexProgrammer 9701 configuring unit must not be connected to
the Level Switch LFFS within the hazardous area.
Configuring procedure:
a) Disconnect mains from the 4...20 mA loop circuit.
b) Disconnect the Level Switch from the circuitry within
the hazardous area.
c) Uninstall and bring the Level Switch to the safe area.
d) Connect the FlexProgrammer 9701 and perform the
configuring session.
e) Re-install the Level Switch in the hazardous area.
f) Connect the power supply to the circuit.
Ex-Configuring
WARNING
This product contains no replaceable parts.
In case of malfunction the product must be shipped to Baumer for repair.
Warnings
