Burkert 8022 Series, Руководство по эксплуатации, Страница: 10 / 28

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TechnicalData
6 technical Data
6.1 conformity to standards and directives
The device conforms to the CE directives through the following standards:
• EMC: EN 61000-6-1, EN 61000-6-3
The UL devices (identified by the logo ), for the United States and Canada, also comply with the fol-
lowing standards:
• UL 61010-1
• CAN/CSA-C22.2 n° 61010-1
6.2 Operating conditions
Ambient temperature (operating) -10...+60 °C
Protection class IP65 according to EN 60529, if the following conditions are respected:
• Cable gland wired or blanked-off, or female connector plugged-in and
tightened
• Nut of the cable gland tightened with a torque of 1 N·m ± 20 %
(0,74 lbf·ft ± 20 %).
• Housing closed and screw tightened with a torque of 0,3 N·m ± 20 %
(0,22 lbf·ft ± 20 %), or display and configuration unit plugged on
the device and screw tightened with a torque of 0,3 N·m ± 20 %
(0,22 lbf·ft ± 20 %) at the factory.
Combined flow sensor
• Flow transmitter
• Pulse divider
• Bürkert flow sensor with a transistor output, in the Low Power version of
the types 8020, 8030, 8070, SE30.
• Bürkert flow sensor with a transistor output, of the types 8020, 8030,
8070, SE30.
6.3 mechanical data
Fastening
• device without display and configuration unit
• device with display and configuration unit
• 1 M3 x 35 screw
• 1 M3 x 45 screw
Housing material polyamide/polycarbonate
Material of the seals
• seal for the sensor fixed connector
• seal for the cover
• NBR
• EPDM
English
Type 8022