Flow Measurement and Monitoring
DOZ03
Oval Gear Flowmeter
for Low Flow Rates
•
viscosity-independent
•
connection size 1/8“ and 1/4“
•
measuring ranges: 0,017...0,83 l/min,
0,04...1,67 l/min and 0,25...8,33 l/min
•
high accuracy from 0,5 % of measured value
•
materials: aluminium, stainless steel, PVDF, PPS
•
output signals:
reed contact and Hall sensor (2 pulse outputs)
•
optionally with separate display and
analogue and pulse output
•
P
max
: 100 bar, T
max
: 120 °C
Description:
The DOZ03 oval gear flowmeter measures the volume flow of
liquid media with a viscosity of up to 500,000 mm
2
/s,
regardless of the actual viscosity of the medium.
In a measuring chamber, two toothed oval gears are rotated
by the flowing medium. Each rotary movement transports a
defined quantity of liquid through the meter. This rotation is
detected by a Hall sensor or reed contact and output as a
pulse. The output frequency of these pulses is directly
proportional to the flow rate.
Optionally, the device can be combined with an on-site
display, which also offers an analogue and pulse output.
In addition to the connection size in combination with the
measuring range, various material combinations, sealing
materials and process connections ensure a wide range of
applications.
Typical applications:
The DOZ03 oval gear flowmeters are used wherever the flow
rate of liquids with different viscosities has to be measured
reliably and cost-effectively. Due to the many material
combinations, the meters are designed not only for standard
applications but also for many chemical applications, e.g. for
liquids based on hydrocarbons.
Due to the high accuracy of the oval gear flowmeters, they are
generally used for high-precision measuring tasks.
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
20191024
