Burkert Type 8025 - Manual (Page 13)

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Technicaldata
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 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 1)
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
1) 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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