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12-month warranty
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Product Information
Product Describe
3300/03 System Monitor Module
DISCONTINUED BY MANUFACTURER
SYSTEM MONITOR
2 W
RS232 PORT
ALARM SETPOINT ADJUSTMENT
KEYPHASOR POWER
18-24 VDC
STANDARD
NO APPROVAL OPTIONS
Tariff Code: 8538903000
Country of Origin: United States
Technical specifications for 3300/03-01-00
Manufacturer:
Bently Nevada
Product Category:
Machinery Monitoring System
Spare Part Number:
3300/03
Estimated shipping dimensions:
5x20x33cm
Weight:
1 lbs (0.65 kg)
Tariff Code:
8537101190
Country of origin:
USA
Place of shipment:
Xiamen, Fujian, China
Inputs Power Consumption:
2 watts; 4.6 watts with interface options.
Keyphasor Signal:
Accepts up to four proximity probe Keyphasor signals.
Input impedance:
10 k Ω.
Threshold:
0.2 V.
Baud Rate:
19.2 k baud maximum for SDI; 38.4 k baud maximum for DDI.
Distance:
1200 metres (4000 feet) maximum.
Input Levels:
High +3 to +25 V; Low -3 to -25V.
Baud Rate:
19.2 k baud maximum for SDI and DDI.
Distance:
30 metres (100 feet) maximum.
Duty Cycle:
1% minimum.
dc Signal Range:
0 to -24 V (VT = -24 Vdc); 0 to -18 V (VT = -18 Vdc).
Frequency Range:
Determined by software (user selectable); 10 kHz maximum.
Trip Multiply:
ON when Trip Multiply function is active.
Distance:
1200 metres (4000 feet), maximum.
Amplitude:
0.5 V peak-to-peak minimum.
dc Signal Range:
0 to -24 V (VT = -24 Vdc); 0 to -18 V (VT = -18 Vdc).
By purchasing this item, you agree to the Terms & Conditions
Apter Power is NOT an authorized distributor of Bently Nevada
Factory New
These are new and current items that are procured from the manufacturer.
New No Package
These parts are new. They have not been used, but their original packaging is no longer available.
New In Opened Package
These parts are new. They have not been used, but their original packaging has been opened or the packaging is significantly aged.
New In Sealed Package
Parts are new. They have not been used and still have their original package seal intact.
New in Original Package
These parts are new. The packages were not originally sealed by their original manufacturer.
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All parts new original are covered by Apterpower 12 month warranty
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The 3300/03-01-00 is a dual-channel thrust position monitor designed to continuously monitor the axial position of a rotating shaft relative to its thrust bearing. By receiving signals from proximity probes, it provides real-time displacement readings and triggers alarms or machine trips when dangerous axial movement occurs, serving as a critical protection barrier to prevent rotor-to-stator contact in turbines and compressors.
Alarm setpoint adjustment
Keyphasor power, termination, conditioning, and distribution
Alarm acknowledgement
The Serial Data Interface (SDI) and Dynamic Data Interface (DDI) are two distinct microprocessor interfaces between a host system and a 3300 rack. The Serial Data Interface collects static data and status values from the monitors within the rack. By using proper third party software, the values obtained from the rack can be viewed and stored. The Serial Data Interface connects the rack to an Allen-Bradley computer or Honeywell monitor system. The Dynamic Data Interface allows a host computer using TDM 2 software to obtain static data, status values, and steady state dynamic data from the buffered transducer outputs of the monitors within the rack. The SDI and DDI are options available with the 3300/03 System Monitor. The SDI and DDI are located within the System Monitor slot of the 3300 rack. The DDI option also includes the SDI option, but the SDI is available as a separate option. The system can function simultaneously as a SDI and DDI.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Bently Nevada 3300/03-01-00 3300/03 System Monitor Module, 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.
Nuclear Power
Used as a redundant monitoring measure for steam turbines and critical circulating water pumps in the conventional island of nuclear power plants.
Mining & Minerals
Used for monitoring drive motor bearings of large ball mills or feed pumps to prevent axial movement caused by wear.
Air Separation
Used on Main Air Compressors (MAC) in air separation plants to ensure shaft stability during high-speed rotation in cryogenic processes.
Offshore & Marine
Installed on power generators and water injection pumps on offshore platforms to handle mechanical load variations in harsh sea conditions.
Steel & Metallurgyr
Used for protecting blast furnace blowers, where axial displacement monitoring is critical to preventing catastrophic failure in massive machinery.
Petrochemical
Monitoring the shaft position of the "Big Three" compressors (Cracked Gas, Ethylene, and Propylene) in ethylene plants.
The proximity probe must be gapped correctly (typically -10V DC) when the shaft is at its mechanical zero position to ensure the monitor operates within its linear range.Ensure the direction of movement (Positive/Negative) is correctly configured to match the machine’s thrust direction; otherwise, the protection logic will fail.Always bypass the shutdown interlocks in the control system before performing maintenance or calibration to avoid an accidental machine trip.
It is a Dual Channel Thrust Position Monitor within the Bently Nevada 3300 series.
What is the primary use of the 3300/03-01-00?
Its primary use is thrust position protection.
How does the 3300/03-01-00 receive and process signals?
It connects to two Proximitor sensors.
In which industries can the 3300/03-01-00 be used?
It is widely used in Power, Petrochemical, Steel, and Mining industries for any critical machinery with large turbines, centrifugal compressors, or high-power pumps.
How to install the 3300/03-01-00 in a 3300 rack?
The module is a plug-in card designed for any monitor slot in a 3300 rack. A corresponding I/O module must be installed on the rear of the rack for sensor inputs and relay outputs.
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