BioProTT
TM
Flow Measurement System Version 1.00 page 6 of 75
1 Intended Use
If this device is not used as intended, the user may be exposed to
risks that were not taken into account during development.
The BioProTT
TM
flow measurement system is designed for non-invasive measurement
of volumetric flow of liquids. The measurement is based on the ultrasonic transit time
method. Usually used in laboratory, bioprocess and industrial processes.
2 General Safety and Important Information
2.1 General Safety Information
Warning! The general safety information below must be observed
without fail to ensure safe handling of the device
The BioProTT
TM
flow measurement system is not designed for use
in an explosive atmosphere or with explosive mediums. Take care
when using oxidants or flammable gases.
Risk to electrical
safety, or of
increased
electromagnetic
emissions or
lower resistance
of device to
interference
Use of accessories, power supply units, cables (lines) and sensors
other than those specified in these Operating Instructions is not
permitted.
Any external power supply that is not supplied with the system shall
have an output voltage of 24 V DC (±10%), must be current limited
to max. 6.25 A and continuously short circuit proof.
The device must not be used in residential areas.
Please ensure that all national requirements with respect to EMC
and electrical safety regulations are met when connecting a power
supply that was NOT originally shipped.
See chapter ELECTRICAL SAFETY AND ELECTROMAGNETIC
COMPATIBILITY; see chapter INITIAL SET UP