Siemens SITRANS LR250 (HART) Manual De Inicio Rápido página 12

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Recommendations for flange bolting:
• Use cross-pattern sequence as shown
• Check uniformity of the flange gap
• Apply adjustments by selecting tightening if required
• Torque incrementally until desired value is reached
• Check/re-torque after 4 to 6 hours
• Check bolts periodically, re-torque as required
• Use new lens, O-ring and spring washers after removal from installation (see full operat-
ing instructions for part numbers)
Page EN-10 SITRANS LR250 (HART) – QUICK START MANUAL
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