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INSTALLATION
3
3.4 Pre-installation requirements
INFORMATION!
To assure a quick, safe and uncomplicated installation, we kindly request you to make provisions
as stated below.
Make sure that you have all necessary tools available:
• Allen key (4 and 5 mm)
• Set of screwdrivers
• Wrench for cable glands and for pipe mounting bracket; refer to
3.5 General requirements
INFORMATION!
The following precautions must be taken to ensure a reliable installation.
Make sure that there is adequate space on the sides.
•
Protect the signal converter from direct sunlight and install a sunshade if necessary.
•
Signal converters installed in control cabinets require adequate cooling, e.g. by fan or heat
•
exchanger.
Do not expose the signal converter to intense vibrations and mechanical shocks. The
•
measuring devices are tested for a vibration/shock level as described in the chapter
"Technical data".
3.6 Installation and safety instructions
INFORMATION!
To avoid measuring errors and malfunctioning of the flowmeter due to gas or air inclusions or an
empty pipe, please observe the following precautions.
CAUTION!
Since gas will collect at the highest point of a pipe, installation of the flowmeter at that location
should be avoided at all times. Also, installation in a down going pipe should be avoided since a
completely filled pipe may not be guaranteed due to cascading effects. Additionally, flow profile
distortion is possible.
CAUTION!
If you program the diameter, please note that you use the outer diameter of the pipe.
24
www.process.honeywell.com
VERSAFLOW SONIC 1000/TWS 9000
Pipe mounting
34-VF-25-07 iss.2 GLO Nov 11 US
on page 46
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