Endress+Hauser Liquipoint FTW33, Руководство по эксплуатации

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Liquipoint FTW33 Technical data
Hauser 45
17.4 Environment
Ambient temperature
range
At the housing: –40 to +70 °C (–40 to +158 °F)
Storage temperature –40 to +85 °C (–40 to +185 °F)
Operating altitude Up to 2 000 m (6 600 ft) above sea level
Climate class DIN EN 60068-2-38/IEC 68-2-38: Test Z/AD
Degree of protection • IP65/67 NEMA type 4X enclosure (plastic housing cover)
• IP66/68/69 NEMA type 4X/6P enclosure (metal housing cover)
Vibration resistance As per test Fh, EN 60068-2-64:2008: a(RMS) = 50 m/s², f = 5 to 2 000 Hz, t = 3 axes ×
2 h
Shock resistance As per test Ea, prEN 60068-2-27:2007: a = 300 m/s² = 30 g, 3 axes × 2 directions × 3
shocks × 18 ms
Cleaning Resistant to typical cleaning agents from the outside, in accordance with Ecolab test.
Electromagnetic
compatibility
Electromagnetic compatibility in accordance with all the relevant requirements of the
EN 61326 series. For details, refer to the Declaration of Conformity.
Only the requirements of IEC/EN 61131-9 are met if IO-Link communication is used.
If the device is installed in plastic structures, its function may be influenced by strong
electromagnetic fields. Emission requirements for class A equipment are met (only for use
in "industrial environments").
17.5 Process
Process temperature range –20 to +100 °C (–4 to +212 °F)
• For 1 h: +150 °C (+302 °F)
• M24 process adapter with EPDM process seal for 1 h: +130 °C (+266 °F)
Process pressure range –1 to +25 bar (–14.5 to +362.5 psi)
Process fluid For reliable point level detection, the device can be adapted to the process conditions in
question.