
Flow Measurement and Monitoring
DS09
Angle Seat Variable Area Flow Meter
•
high measuring range spans:
2,5...25 l/min and 10...100 l/min
•
can be replaced without complete dismantling
due to angled seat
•
any mounting position without recalibration
•
compact design even for high flow rates
•
high switching accuracy
•
made of brass (nickel plated)
•
analogue transmitter 4...20 mA available
Description:
The flowmeter and switch model DS09 works according to a
modified variable area principle. The float is guided by the
flowing medium into an angled seat measuring chamber.
Together with the float, the flow indicator, in which a magnet is
integrated, is also moved.
A reed contact or an analogue transmitter can be mounted
outside the device. The reed contact is encapsulated in a
continuously adjustable housing and thus protected from
external influences.
When the float reaches the position of the Reed contact the
switch will close. With higher flows the float moves further
upward until it reaches a built-in float stop, still keeping the
switch closed. This ensures a bistable switch function at any
time. The Reed contact is adjustable over the full switching
range of the meter.
Mounting position and functional reliability:
The device can be used in any mounting position by installing
a spring which pushes the float back into its initial position
against the flow.
The spring force and magnetic float guarantee absolute func-
tional reliability.
Due to the angled seat of the measuring chamber, the device
can be removed for maintenance work without complete
removal. In addition, the angled seat ensures a large flow rate
in a small space.
Typical application:
The DS09 variable area flowmeters and monitors are used to
measure and monitor low-viscosity liquids in the following
areas:
Cooling systems, mechanical engineering, medical techno-
logy, research and development
PKP Prozessmesstechnik GmbH
Borsigstr. 24 • D-65205 Wiesbaden
S
+49 (0) 6122-7055-0 •
T
+49 (0) 6122 7055-50
[email protected] • www.pkp.de
PKP Process Instruments Inc.
10 Brent Drive • Hudson, MA 01749
S
+1-978-212-0006 •
T
+1-978-568-0060
[email protected] • www.pkp-usa.com
181011