Burkert Type S039 Manual do Utilizador descarregar pdf (Página 4)

Fluid temperature

Fluid pressure

-10 +10 +30 +50 +70 +90 +110

bar

PVDF (PN 10)

°C

Fig. 1: Fluid pressure / temperature dependency curve

for fittings S039 used on their own

Conformity to the pressure

directive

The S039 fitting complies with article 3 of §3 from 97/23/

CE directive.

Acc. to the 97/23/CE pressure directive, the device can

only be used in the following cases (depending on max.

pressure, pipe diameter and fluid):

English

Type of fluid Conditions

Fluid group 1 § 1.3.a only DN ≤ 25

Fluid group 2 § 1.3.a DN ≤ 32

or DN > 32 and PNxDN ≤ 1000

Fluid group 1 § 1.3.b PNxDN ≤ 2000

Fluid group 2 § 1.3.b DN ≤ 200

General technical data

Max. Fluid viscosity 300 cSt

Type of fluid Clean, neutral or slightly aggressive

Rate of solid particles in

the fluid

max. 1 %

Max. particle size 0,5 mm

Measurement range of

the flow rate in the pipe

0,3 to 10 m/s

Accuracy, with standard

K factor

± (1 % of the full scale* + 3 % of the

measured value)

Linearity

≤ ±1 % of the full scale (10 m/s)*

Repeatability

± 0,4 % of the measured value*

* determined in the following reference conditions: medium =

water, water and ambient temperatures 20 °C, min. upstream and

downstream distances respected, appropriate pipe dimensions.

English

Diameters available

The diameters available depend on the design of the S039

fitting.

Refer to the graph on page 20 to determine the

appropriate DN of the pipe and fitting.

Connections of the S039 fitting DN available

External threads, G or metric DN06

External threads, G or NPT DN08

Internal threads, G or NPT DN15 to DN50

Materials

Sensor holder

Paddle-wheel

Axis

Seal

Body

Fig. 2: Sectional drawing of the S039 fitting

Component Material

Seal FKM or EPDM

Body Brass (CuZn39Pb2)

English

Component Material

Screws Stainless steel (316L - 1.4404)

Paddle-wheel PVDF

Shaft and bearings Ceramics (Al

)

Dimensions

Table 1: Dimensions of the fittings with G or NPT

internal thread connections

[mm]

P [mm] A [mm] D [inch] L [mm]

15 34,5 90,0 G 1/2 or NPT 1/2 16,0

20 32,0 94,0 G 3/4 or NPT 3/4 17,0

25 32,2 104,0 G 1 or NPT 1 23,5

32 35,8 119,0 G 1 1/4 or NPT 1 1/4 23,5

40 39,6 129,0 G 1 1/2 or NPT 1 1/2 23,5

50 45,7 148,5 G 2 or NPT 2 27,5

English

1 2 3 4 5 6 7 8 9 ... 23 24

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