17
Installation and wiring
6.3.6. Fluid data
Type of fluid
Refer to the Operating Instruc-
tions of the related sensor-fitting
(S077)
Fluid temperature
• with S077 sensor-fitting in
aluminium
• –20...+80 °C
• with S077 sensor-fitting in
stainless steel
• –20...+120 °C
Max. fluid pressure
• DN15 • 55 bar
1)
(threaded process connection)
• DN25
• 55 bar
1)
(or in accordance to the
value of the used flanges)
• DN40 or DN50
• 18 bar
1)
• DN80
• 12 bar
1)
• DN100
• 10 bar
1)
Flow rate measurement
• Measuring range
- viscosity > 5 mPa.s - 2...1200 l/min
- viscosity < 5 mPa.s - 3...616 l/min
• Measurement deviation
- if "specific" K-factor is
used
(engraved on the
sensor-fitting)
- ±0.5% of the measured
value
- if "standard" K-factor is
used
- ±1% of the measured value
• Repeatability • ±0.03% of the measured value
1)
not evaluated by UL
7. INSTALLATION AND WIRING
7.1. Safety information
Danger
Risk of injury due to high pressure in the installation
▶ Stop the circulation of fluid, cut off the pressure and drain the
pipe before loosening the process connections.
Risk of injury due to high fluid temperatures.
▶ Use safety gloves to handle the device.
▶ Stop the circulation of fluid and drain the pipe before loosening
the process connections.
Risk of injury due to electrical voltage.
▶ If a 12...36 V DC powered version is installed either in a wet
environment or outdoors, all the electrical voltages must be of
max. 35 V DC.
▶ Disconnect the electrical power for all the conductors and iso-
late it before carrying out work on the system.
▶ Do not unscrew the cover of a powered device.
▶ Observe all applicable accident protection and safety regula-
tions for electrical equipment.
Risk of injury due to the nature of the fluid.
▶ Respect the prevailing regulations on accident prevention and
safety relating to the use of aggressive fluids.
English
Type 8032 - SE32