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Technical data

Type 8025 / 8035

6. TECHNICAL DATA

The following technical data are relevant for an 8025 compact or an 8035 flowmeter and for the remote 8025 flowmeter con-

nected to a Bürkert flow sensor 8020 / 8030 in a "Low Power" version only.

6.1. Conditions of use

Ambient temperature

• 8025 compact, 115/230 V AC, not UR or CSA recognized

• 8035 compact, 115/230 V AC, not UR or CSA recognized

• Other versions, not UR or CSA recognized

• UR and CSA recognized versions

• -10 to 50 °C

• -10 to 60 °C

• -10 to 40 °C

Air humidity < 80%, non condensated

Protection rating

• 8025 compact, and 8035

• 8025 compact and wall-mounted, 8035

• Housing, panel version

• non front parts, panel-mounted version

According to EN 60529

• IP65, device wired and cable glands tightened and cover

lid screwed tight.

• IP65, device wired, cable glands tightened, cover lid

screwed tight and entry item nuts of the cable glands

tightened at a screwing torque of 1.5 Nm.

• IP65, installation completed and closed cabinet

• IP20

Degree of pollution (UR and CSA recognized versions) Degree 2 according to EN 61010 -1

Installation category (UR and CSA recognized versions) Category I according to UL61010-1

Max. height above sea level 2000 m

6.2. Conformity to standards and directives

The device conforms to the EC directives through the following standards:

• EMC: EN 61000-6-2, EN 61000-6-3, EN 550022

• LVD: EN 61010-1

• Environnemental testing: Vibration: EN 60068-2-6, Shock: EN 60068-2-27.

Pressure: article 3 paragraph 3 of the Pressure Directive 97/23/CE. Acc. to the Pressure Directive 97/23/CE: the device can

only be used in the following cases (depending on the max. pressure, the DN of the pipe and the fluid):

Type of fluid Conditions

8025 8035

Fluid group 1, paragraph 1.3.a DN25 only DN ≤ 25 only

Fluid group 2 paragraph 1.3.a

DN ≤ 32

or DN > 32 and PNxDN ≤ 1000

DN ≤ 32

or DN > 32 and PNxDN ≤ 1000

Fluid group 1 paragraph 1.3.b

DN ≤ 25

or DN > 25 and PNxDN ≤ 2000

PNxDN ≤ 2000

Fluid group 2 paragraph 1.3.b DN ≤ 400 DN ≤ 200

For the type 8035: S030 sensor-fitting, DN6 to DN65, in PP, PVC, PVDF, brass or stainless steel.

The UL recognized devices with variable key PU01 comply with the following standards:

• UL 61010-1

• CAN/CSA-C22.2 n° 61010-1

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