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330878-51-00 Bently Nevada 3300 XL 50mm Proximitor Sensor for long-throw differential expansion (DE) or rotor expansion (RX) measurements on massive rotating machinery

Name: 330878-51-00 Bently Nevada 3300 XL 50mm Proximitor Sensor for long-throw differential expansion (DE) or rotor expansion (RX) measurements on massive rotating machinery
Brand: MOORE AUTOMATION LIMITED
SKU: 330878-51-00
Availability: InStock

Produkt-Details:

Herkunftsort:	USA
Markenname:	Bently Nevada
Zertifizierung:	CO.CQ
Modellnummer:	330878-51-00

Ausführliche Information

Herkunftsort:

USA

Markenname:

Bently Nevada

Zertifizierung:

CO.CQ

Modellnummer:

330878-51-00

Serie:

3300 XL 50 mm Näherungsgebersystem

Montagesockel (-51):

35-mm-DIN-Schienenmontagekonfiguration

Abgestimmte Systemlänge (-51）:

5.0 Meter (16,4 Fuß)

Agenturgenehmigung (-00):

Standard-/sicherer Bereich (keine Gefahrenzertifizierungen)

Gehäusematerial:

A380-Aluminiumdruckguss

Zielmaterialkalibrierung:

Stahl AISI 4140

Hervorheben:

High Light

Hervorheben:

Bently Nevada 330878

3300 XL 50mm Proximitor Sensor

5-Meter DIN-Rail Proximitor

Handelsinformationen

Min Bestellmenge:

Preis:

inquiries

Verpackung Informationen:

Neu und original mit Werksversiegelung

Lieferzeit:

2-3 Arbeitstage

Zahlungsbedingungen:

T/T

Versorgungsmaterial-Fähigkeit:

Erfordert

Produktbeschreibung

330878-51-00 Bently Nevada 3300 XL 50mm Proximitor Sensor

The Bently Nevada 3300 XL 50mm Proximitor Sensor (Model 330878-51-00) delivers high-precision, long-throw signal conditioning for tracking severe differential and rotor expansion on massive rotating machinery. It solves the critical engineering challenge of monitoring extreme thermal growth mismatches between the turbine rotor and casing, preventing devastating internal contact failures during startup and high-load phases. Designed for seamless 35mm DIN-rail installation, it provides power generation and heavy industrial plants with an ultra-reliable, non-contact measurement window that safeguards multi-million-dollar utility assets.

Engineer's Note

"When setting up the 330878-51-00 module on your local 35mm DIN rail, double-check that your entire hardware loop sums up to exactly 5.0 meters. This Proximitor contains high-inductance oscillator circuits calibrated exclusively for the massive 3300 XL 50mm probe and its matching extension line. Mixing this specialized module with standard 8mm or 11mm probes, or running a 9-meter cable setup, will cause severe impedance mismatches, rendering your expansion metrics completely invalid and triggering immediate false machine trip loops."

Product FAQ

Can this 330878-51-00 Proximitor be cross-paired with a standard 8mm or 11mm Bently Nevada probe?

No, it cannot. This Proximitor is engineered and calibrated explicitly for the huge internal coil of the 50mm proximity probe. Hooking it to a smaller probe diameter will alter the radio frequency field generation, causing a total loss of measurement accuracy.

What electrical supply voltage and loading environment does this 50mm sensor require?

It runs on a standard negative power supply loop ranging from -17.5 Vdc to -26 Vdc (typically -24 Vdc supplied via the monitoring rack). To maintain absolute signal linearity over the full 27.9 mm gap range, it must be wired to a minimum 10 kΩ electrical load.

Is this specific probe model safe for explosive hydrogen or gas processing zones?

No. The trailing "-00" suffix indicates a standard version for safe areas only. If your plant infrastructure dictates explosion-proof or intrinsically safe instrumentation, you must substitute this model with the "-05" multi-agency hazardous area certified configuration.

Recommended Models

Model Series	Compatible Parts	Accessory Options
3300/50-02-01-00-00	2201/03-01	1800/20-XX-90-02-00 MOD 158611-01
3300/50	21747-080-00	177230-02-01-05
3300/47	21505-00-12-05-02	177230-01-02-05
3300/45	200350-02-00-CN	177230-01-01-05
3300/35	190501-04-00-00	170180-01-05
3300/20	1900/65A 172323-01/1900/65A 167699-02	16925-15
3300/16	1900/65A 172323-01 1900/65A 167699-02	16710-20
30190-035-00-00	1900/65	16710-14
2300/20-02	1900/55	16710-10
2300/20-00	18622-030-01	16710-06

The Amikon Benefit: 100% Original | Factory Sealed | Lowest Lead Times

Get a Quote Now

Contact: Miya Zheng

Email: sales@amikon.cn

WhatsApp: +86 180 2077 6792

Global Distribution Network

Amikon supplies industrial automation parts to more than 150 countries, covering a wide mix of regions.

The Americas

Especially the USA and Canada, still rely quite a lot on replacement parts. Many sites there are older facilities like refineries or chemical plants.

Europe

Similar to the Americas, with countries such as Germany, UK, France and Italy. A lot of work there is about keeping existing systems running rather than new installations.

Asia-Pacific

Includes China, Japan, South Korea, Singapore and Australia. Industries there range from semiconductors to shipbuilding and mining, depending on the country.

Middle East and Africa

Like UAE, Saudi Arabia, Qatar and South Africa, are more focused on energy-related operations, mainly oil, gas and power sectors.

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330878-51-00 Bently Nevada 3300 XL 50mm Proximitor Sensor for long-throw differential expansion (DE) or rotor expansion (RX) measurements on massive rotating machinery

High Light

Hervorheben:

Bently Nevada 330878

3300 XL 50mm Proximitor Sensor

5-Meter DIN-Rail Proximitor

verbogen Nevada-ErschütterungsÜberwachungsanlage,

verbogen Nevada 3500,

verbogen Nevada-proximitor

200151-60-03-10 Bently Nevada Trendmaster Pro Case-Mounted Seismic Accelerometer For Automated, Plant-wide Condition Monitoring

330901-05-55-05-11-05 Bently Nevada 3300 XL NSv Proximity Probe for centrifugal air compressors, refrigeration systems, and process gas machinery with tight installation limits

200150-09-05 Bently Nevada General-purpose, Case-mounted Seismic Accelerometer For Industrial Vibration Monitoring

330180-x1-05 MOD: 145655-09 Bently Nevada 3300 XL 5/8 Mm Proximitor Sensor For Provide A Highly Accurate, Non-contact Measurement Of Vibration And Position In Rotating Machinery

200350-02-00-00-00 Bently Nevada General-purpose, Case-mounted Seismic Accelerometer For Convert Mechanical Machine Vibration Into High-precision Electrical Signals

168209-0317-127-90-05-01 Bently Nevada 3300 XL 8mm Proximity Probe for installation inside highly explosive refinery areas

143493-00-080-080-70-00 Bently Nevada 3300 XL NSv (Narrow Side View) Proximity Probe For Tight, Confined Spaces Where Standard 5mm Or 8mm Proximity Probes Suffer From Side-view Interference