Endress+Hauser Proline Promass F 500 - Page 29

Proline Promass F 500 Modbus RS485 Installation
Endress+Hauser 29
RUPTURE DISK
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2
3
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DN 8 ( ")...150 (6")!⁄# DN 250 (10")
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3
A0028903
1 Rupture disk label
2 Rupture disk with 1/2" NPT internal thread with 1" width across flat
3 Transport protection
L
WARNING
Limited functional reliability of the rupture disk.
Danger to persons from escaping fluids!
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Do not remove the rupture disk.
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When using a rupture disk, do not use a heating jacket.
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Make sure that the function and operation of the rupture disk is not impeded through
the installation of the device.
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Take precautions to prevent damage and danger to persons if the rupture disk is
actuated.
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Observe information on the rupture disk sticker.
Zero point adjustment
All measuring devices are calibrated in accordance with state-of-the-art technology.
Calibration takes place under reference conditions →  190. Therefore, a zero point
adjustment in the field is generally not required.
Experience shows that zero point adjustment is advisable only in special cases:
• To achieve maximum measuring accuracy even with low flow rates
• Under extreme process or operating conditions (e.g. very high process temperatures or
very high-viscosity fluids).