BENTLY NEVADA 3300/40-13-01-01-00-00 Eccentricity Monitor

Description

Eccentricity measures shaft bow at slow-roll speed and can be caused by:

• Fixed mechanical bow
• Temporary thermal bow
• Temporary bow due to sag or gravity (sometimes called gravity bow).

The 3300/40 Eccentricity Monitor provides on-line eccentricity monitoring, enabling the identification of the amplitude of thermal or gravity rotor bow. It is suitable for nearly all types of rotating and reciprocating machinery, continuously measuring and monitoring one channel of eccentricity.

Environmental Limits

• Operating Temperature: 0°C to +65°C (+32°F to +150°F)
• Storage Temperature: -40°C to +85°C (-40°F to +185°F)
• Relative Humidity: Up to 95%, non-condensing.

3300/40-AXX-BXX-CXX-DXX-EXX Configuration Options

A: Full-scale Range Option Peak-to-Peak Direct (pp)

• 1: 0-500 µm pp
• 3: 500-0-500 µm

B: Transducer Input Option

• 0: 3300 or 7200 Proximitors® 200 mV/mil (8 V/mm)

C: Alarm Relay Option

• 0: None
• 1: Epoxy-sealed

D: Agency Approval Option

• 0: Not Required

E: Intrinsic Safety Barriers

• 0: None