Features:
- Accepts Two Proximity Probe Signals To Measure Differential Expansion Accurately
- Provides Magnitude And Direction Of Expansion With Four Configurable Alarm Setpoints
- Uses Ramp Surface Targets To Extend Monitoring Range And Allow Flexible Transducer Placement
The Bently Nevada 3300/46 is engineered for large rotating machinery where traditional differential expansion measurement is challenging or where space constraints limit transducer placement. By utilizing ramp surfaces on the rotor, it enables accurate observation of differential expansion with standard proximity probes, offering measurement ranges beyond conventional methods.
This monitor features selectable signal scale factors of 100 m/mil (4 V/mm), 20 mV/mil (0.787 V/mm), and 10 mV/mil (3.92 V/mm), an input impedance of 10 kΩ, and an output impedance of 100 Ω. Its nominal power consumption is only 1.5 watts, and accuracy is within ±0.33% of full scale typically, with a maximum deviation of ±1%. Voltage compliance supports 0–12 Vdc across loads up to 600 Ω using the +4 to +20 mA option.
Designed for industrial environments, the 3300/46 operates from 0°C to +65°C (+32°F to +150°F), can be stored from -40°C to +85°C (-40°F to +185°F), and withstands relative humidity up to 95% noncondensing. The LCD provides clear visual feedback of both expansion magnitude and direction, while four alarm setpoints (two over and two under) ensure timely alerts, making it ideal for turbines, compressors, and other large-scale rotating equipment.
The 3300/46 Bently Nevada Ramp Differential Expansion Monitor may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 3300/46 Ramp Differential Expansion Monitor Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Bently Nevada 3300/46 Ramp Differential Expansion Monitor Specs
General
- Manufacturer GE / Bently Nevada
- Model 3300/46
- Condition New Original ready stock
- Product Family 3300/46-46-04-02-01,3300/46-08-03-01-00,3300/46-07-03-00-00
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.