Type 8031

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1.

General technical data

Product properties

Material

Make sure the device materials are compatible with the fluid you are using.

Further information can be found in chapter “3.1. Bürkert resistApp” on page 4.

Wetted parts

Axis

Coated stainless steel or sapphire

Bearing

POM or Rubin

Paddle-wheel

POM or ECTFE

Magnet

ECTFE encapsuled or blank

Sensor housing

POM or ECTFE

Seal

FKM, EPDM or FFKM

Dimensions

Further information can be found in chapter “4. Dimensions” on page 5.

Measuring principle

Paddle wheel

Measuring range

• 10…100 l/h (2.6…27 gph)

• 20…250 l/h (5.3…66 gph)

Standard K factor

• 10200 pulse/litre (range 10…100 l/h)

• 3400 pulse/litre (range 20…250 l/h)

Further information can be found in chapter “5.2. Flow characteristic” on page 7.

Performance data

Measurement deviation

± 2 % of full scale

Repeatability

± 0.8 % of full scale

Pressure loss

Further information can be found in chapter “5.1. Pressure loss diagram” on page 6.

Electrical data

Operating voltage

5…24 V DC

Current consumption

Max. 11 mA at 24 V DC

Output

• Push-pull (complementary output) between V+ (white wire) and signal (green wire) or between GND

(brown wire) and signal (green wire)

• Frequency: 0…300 Hz

Medium data

Fluid temperature

0…80 °C (+ 32…+ 176 °F)

Fluid pressure

Max. 10 bar (145 PSI) at 20 °C (68 °F)

Viscosity

1…10 cSt.

Process/Pipe connection & communication

Pipe connection

• G ¼"

• Tube spigot 8/6 mm

• Tube spigot 9 mm

Electrical connection

Cable, 1 m length (3 × 0.14 LiYY)

Approvals and conformities

Directives

CE directive

Further information on the CE Directive can be found in chapter “2.2. Standards” on page 4.

Pressure equipment directive

Complying with article 4, paragraph 1 of 2014/68/EU directive

Further information on the pressure equipment directive can be found in chapter “2.3. Pressure

Equipment Directive (PED)” on page 4.

Environment and installation

Ambient temperature

• Operation: 0…+ 80 °C (+ 32…+ 176 °F)

• Storage: - 10…+ 80 °C (+ 14…+ 176 °F)

Degree of protection according

to IEC/EN 60529

IP65