If A Problem Occurs - Burkert 8071 Manuel Utilisateur

Maintenanceandtroubleshooting
9.6.

if a problem occurs

Problem Cause
Fluid does not flow Obturated sensor
through the sensor
any more
Obturated strainer (if present)
Rotors damaged
Reduced flow rate Strainer (if present) partially
through the sensor obturated
Fluid too viscous
Incoherent Flow rate range of the device not
measurement adapted
Air within the pipe
Friction due to a bad assembly of
the sensor
Type 8071
Do the following
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Use rotors for fluids with a viscosity > 1000 mPa.s.
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Remove and clean the oval rotors (see chap.
chap. 9.5. Assemble the sensor).
µm upstream of the device.
Add a strainer of 75
Clean the strainer.
Replace the rotors (see chap.
the sensor and chap. 9.5. Assemble the sensor).
Clean the strainer.
Verify specifications, adjust the sensor or the flow rate (see chap.
General data).
Slowly drain air from the pipe.
Verify the assembly of the rotors in the sensor (see chap.
sensor and chap. 9.5. Assemble the sensor).
9.4. Dismantle the sensor and
10. Spare parts and accessories, 9.4. Dismantle
9.4. Dismantle the
english
6.2.2.
19