protech ZOOM 450 ccpm Manuale utente
Vortex-flowmeter
VERSAFLOW VORTEX Quick Start
VERSAFLOW VORTEX
34-VF-25-56 iss.1 GLO Sept 07 US2
General safety notes
You can find the newest and/or additional information on the CD-ROM
provided, in the handbook, the datasheet, special manuals, certificates
and the download center at www.honeywell.com/ps.
Installation, mounting, commissioning, and maintenance can be
performed only by trained personnel.
Responsibility for suitability and intended use of this instrument rests
solely with the user.
The supplier accepts no liability for inappropriate use by the customer.
Improper installation and operation may lead to loss of warranty.
Moreover, the "general terms and conditions" on the back of the bill
apply, which form the basis for the sales contract.
If you have to send the device back to the manufacturer or supplier, fill
out the form contained on the CD-ROM and enclose it with the device.
Unless this form is completely filled out, it will unfortunately not be
possible for the manufacturer to perform repair or inspection.
Respect general and local electrical safety requirements.
VERSAFLOW VORTEX
www.honeywell.com/ps 3
Visual check
•Check the consignment for damage.
•Check the information on the nameplate against your order specifications.
Scope of delivery
1 Flowmeter in the version ordered
2 Quick Start directions
3 Certificates, calibration report and parameter datasheet
4 CD with complete documentation
5 Bar magnet
VERSAFLOW VORTEX
34-VF-25-56 iss.1 GLO Sept 07 US4
Transportation
Permitted temperature ranges
1 Max. medium temperature see tech. datasheet
2 Max. storage temperature and ambient temperature
Ambient temp.: Ex devices -20...+65°C, non Ex devices -40...+85°C
Storage temperature: -50...+85°C
3 Protect device from direct exposure to sunlight
VERSAFLOW VORTEX
www.honeywell.com/ps 5
Preferred installation locations for the signal converter
Thermal insulation
1 Above a horizontal pipe
2 Below a horizontal pipe
3 On a vertical pipe
1 Max. height of insulation up to intermediate piece between measuring sensor and signal con-
verter
2 Max. thickness of the insulation up to the bend of the pressure pipe
3 Insulation
VERSAFLOW VORTEX
34-VF-25-56 iss.1 GLO Sept 07 US6
Minimum inlet runs
1 General inlet run without disturbing flow ≥20 DN
2 Behind a control valve ≥50 DN
3 After a pipe diameter reduction ≥20 DN
VERSAFLOW VORTEX
www.honeywell.com/ps 7
1 After a single bend 90°≥20 DN
2 After a double bend 2x90°≥30 DN
3 After a double three-dimensional 2x90°bend ≥40 DN
VERSAFLOW VORTEX
34-VF-25-56 iss.1 GLO Sept 07 US8
Minimum outlet runs
INFORMATION!
If a flow straightener 2is installed, the required inlet run is
shortened.
1 Straight inlet run upstream of straightener ≥2 DN
2 Flow straightener
3 Straight pipe run between flow straightener and flowmeter ≥8 DN
4 Minimum straight outlet run ≥5 DN
1 Upstream of pipe expanders, pipe bends, control valves, etc. ≥5 DN
2 Upstream of metering points ≥5 …6 DN
VERSAFLOW VORTEX
www.honeywell.com/ps 9
Piping with control valves
Vapor and gas measurement
1 Recommended: Installing the flowmeter upstream of the control valve, distance ≥5 DN
2 Not recommended: Installing the flowmeter directly downstream of control valves, due to vor-
tex formation.
CAUTION!
Prohibited: Installing the flowmeter in a lower pipe bend 1, risk of
condensate formation 2!
1 Lower pipe bends
2 Condensate
VERSAFLOW VORTEX
34-VF-25-56 iss.1 GLO Sept 07 US10
Liquid measurement, prohibited installation locations
CAUTION!
Prohibited: Installing the flowmeter in an upper pipe bend 1, risk
of gas bubbles 2forming!
CAUTION!
Prohibited: Installing the device in a downstream pipe 3or
upstream pipe of a run-out 4.
There is the risk of a partially-filled pipe!
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