Products

Features

• State-of-the-art-design

• Electronic counter, mass flow, volume flow indication, multiple output

signals

• Integrated temperature sensor

• No straight inlets or outlets required

• Indefendent of viscosity and temperature

• High vibration resistance

• Optional; metrological type approval

• Automatic medium switch based on temperature

Benefits

• Mass flow mesurements

• Highly flexible mounting with ver small space requirements

• Reliable monitoring and flexible control of the system

• Accurate measurements

• A reliable solution with everything from a single supplier

Technical data CONTOIL® DN 15 - 50

Hydraulic

Meter DN size

Nominal diameter

DN mm

15

20

25

40

50

inch

½

¾

1

1½

2

Installation length

mm

165

165

190

300

350

Nominal Pressure threaded ends

PN

bar

16

16

16

16

N/A

Nominal pressure flanges

PN

bar

25/40

25/40

25/40

25/40

25/40

Max.medium temperature

T_max

°C

130/180

Maximum flow rate

Q_max¹⁾

l/h

600

1500

3000

9000

30000

Continuous flow rate

Q_cont²⁾

l/h

400

1000

2000

6000

20000

minimum flow  rate

Q_min

l/h

20

40

75

225

750

Approx.starting flow rate

l/h

4

12

30

90

300

Max.permissible error of actual value¹)

VZF II, VZO, DFM

±10%

±10%

±10%

±10%

±10%

VZFA II, VZOA

±0.5%

±0.5%

±0.5%

±0.5%

±0.5%

VZFA II, linearized

±0.3%

±0.3%

±0.3%

±0.3%

±0.3%

Repeatability

±0.1%

±0.1%

±0.1%

±0.1%

±0.1%

Measuring chamber volume

cm³

12

36

100

330

1200

Safety filter mesh size

mm

0.400

0.400

0.0400

0.800

0.800

Weight with threaded ends³⁾

kg

2.2

2.5

4.2

17.3

-

Weight with flanges PN 25

kg

3.8

4.5

7.5

20.3

41.0

Weight with flanges PN 40

kg

4.4

5.5

7.8

20.5

42.0

Hydraulic Material

Part

Material

15

20

25

40

50

Housing with threaded ends

Cast Brass

∞

∞

∞

spheroidal graphite iron GIS 400-15

∞

Housing with flanged ends

spheroidal graphite iron GIS 400-15

∞

∞

∞

∞

∞

Measuring chamber PN 16/25

Cast Brass

∞

∞

∞

∞

Alu-Bronze

∞

Measuring Chamber PN 40

Stainless steel

∞

∞

∞

∞

∞

Seals

FPM fluorelastomer

∞

∞

∞

∞

∞

rotary piston

Anodized alumunium

∞

∞

∞

∞

∞

Ancillries

Plastic

∞

∞

∞

∞

∞

Housing finish

Enameled red, RAL 3013

∞

∞

∞

∞

∞