Our Products

Comprehensive industrial automation solutions for global industries

Home / Bently Nevada / Bently Nevada 330850-50-00
Product Categories
Product Categories

Contact us

If you are interested in our products and want to know more details,please Contact us,we will reply you as soon as we can.

Bently Nevada 330850-50-00 3300 XL 25 mm Proximitor Sensor
Bently Nevada 330850-50-00 3300 XL 25 mm Proximitor Sensor
Bently Nevada 330850-50-00 3300 XL 25 mm Proximitor Sensor
Bently Nevada 330850-50-00 3300 XL 25 mm Proximitor Sensor
Popular Product

Bently Nevada 330850-50-00 3300 XL 25 mm Proximitor Sensor


Manufacturer:Bently Nevada

Product Number:330850-50-00

Product Type:3300 XL 25 mm Proximitor Sensor

Origin:USA

Total Length:5.0 meters

Weight:0.255kg

Views:46

Payment Methods:T/T, PayPal, Western Union

Condition:New & In Stock

Warranty:1 Year

Lead Time:1-3 Working Days

Certificate:COO

Courier partners:DHL, UPS, TNT, FedEx and EMS.

Business hours:7*24

Contact Sales

Product Description

The Bently Nevada 330850-50-00 is a Proximitor Sensor from the 3300 XL 25 mm Proximity Transducer System. It is designed for precise differential expansion (DE) measurement on steam turbine generators. With a 0.787 V/mm (20 mV/mil) output and a 12.7 mm linear range, it ensures accurate monitoring of axial rotor movement relative to the stator casing.

Product Applications

  • Monitoring differential expansion in steam turbines

  • Measuring shaft movement in turbine generators

  • Used in harsh industrial environments requiring high reliability

  • Ideal for large rotating equipment in power generation and petrochemical sectors

Product Advantages

  • Extended linear range up to 12.7 mm (500 mils)

  • High temperature tolerance up to 200 °C continuous and 250 °C short-term

  • Enhanced EMI/RFI immunity ensures stable operation in noisy environments

  • Field replaceable components for simplified maintenance

  • CE, ATEX, CSA compliant for global use in hazardous areas

  • Backward compatibility with 7200 Series systems

Technical Specifications

Parameter Description
System Type Proximity Transducer System
Sensor Output 0.787 V/mm (20 mV/mil)
Linear Range 12.7 mm (500 mils)
Recommended Target Size ≥ 61 mm (2.4 in) diameter
Frequency Response 0 to 2.7 kHz (+0, -3 dB)
Power Supply -17.5 Vdc to -26 Vdc
Operating Temperature (Probe) -35°C to +200°C
Short-term Max Temp (Probe) +250°C
Operating Temp (Sensor) -51°C to +100°C
Sensor Material A380 Aluminum
Probe Material AISI 304 Stainless Steel
Cable Material PFA-insulated FluidLoc, 75 Ω triaxial
Total System Length 5.0 meters
Total Weight Approx. 0.255 kg

Frequently Asked Questions (FAQ)

Q1: What is the main function of the 330850-50-00 Proximitor Sensor?

A1: It measures differential expansion in turbine generators by detecting axial movement between rotor and stator.

Q2: Is this sensor compatible with older Bently Nevada systems?

A2: Yes, it replaces 7200 Series 25 mm and 35 mm systems with no monitor changes needed.

Q3: What type of environments is it suited for?

A3: It is built for high-temperature, high-vibration environments in power plants and industrial machinery.

Q4: What is the output signal of this sensor?

A4: 0.787 V/mm or 20 mV/mil, with a linear range up to 12.7 mm.

Q5: Can it operate in hazardous locations?

A5: Yes, it is CSA, ATEX, and IECEx certified for hazardous area use.

Q6: What material is used for the probe tip?

A6: The tip is made from PEEK (Polyetheretherketone), a durable high-performance polymer.

Q7: How is it installed?

A7: It can be DIN-rail or panel-mounted and includes mounting accessories like the sliding bracket.

Q8: What is the recommended minimum target size?

A8: 61 mm (2.4 inches) diameter for optimal accuracy.

Q9: Can the probe and extension cable be armored?

A9: Yes, stainless steel armor is available as an option.

Q10: Is special wiring required?

A10: Shielded triad cables are recommended for field wiring, up to 305 m in length.

Popular Product

Bently Nevada 330850-50-00 3300 XL 25 mm Proximitor Sensor

Manufacturer:Bently Nevada

Product Number:330850-50-00

Product Type:3300 XL 25 mm Proximitor Sensor

Origin:USA

Total Length:5.0 meters

Weight:0.255kg

Views:46

Payment Methods:T/T, PayPal, Western Union

Condition:New & In Stock

Warranty:1 Year

Lead Time:1-3 Working Days

Certificate:COO

Courier partners:DHL, UPS, TNT, FedEx and EMS.

Business hours:7*24

Contact Sales

Product Description

The Bently Nevada 330850-50-00 is a Proximitor Sensor from the 3300 XL 25 mm Proximity Transducer System. It is designed for precise differential expansion (DE) measurement on steam turbine generators. With a 0.787 V/mm (20 mV/mil) output and a 12.7 mm linear range, it ensures accurate monitoring of axial rotor movement relative to the stator casing.

Product Applications

  • Monitoring differential expansion in steam turbines

  • Measuring shaft movement in turbine generators

  • Used in harsh industrial environments requiring high reliability

  • Ideal for large rotating equipment in power generation and petrochemical sectors

Product Advantages

  • Extended linear range up to 12.7 mm (500 mils)

  • High temperature tolerance up to 200 °C continuous and 250 °C short-term

  • Enhanced EMI/RFI immunity ensures stable operation in noisy environments

  • Field replaceable components for simplified maintenance

  • CE, ATEX, CSA compliant for global use in hazardous areas

  • Backward compatibility with 7200 Series systems

Technical Specifications

Parameter Description
System Type Proximity Transducer System
Sensor Output 0.787 V/mm (20 mV/mil)
Linear Range 12.7 mm (500 mils)
Recommended Target Size ≥ 61 mm (2.4 in) diameter
Frequency Response 0 to 2.7 kHz (+0, -3 dB)
Power Supply -17.5 Vdc to -26 Vdc
Operating Temperature (Probe) -35°C to +200°C
Short-term Max Temp (Probe) +250°C
Operating Temp (Sensor) -51°C to +100°C
Sensor Material A380 Aluminum
Probe Material AISI 304 Stainless Steel
Cable Material PFA-insulated FluidLoc, 75 Ω triaxial
Total System Length 5.0 meters
Total Weight Approx. 0.255 kg

Frequently Asked Questions (FAQ)

Q1: What is the main function of the 330850-50-00 Proximitor Sensor?

A1: It measures differential expansion in turbine generators by detecting axial movement between rotor and stator.

Q2: Is this sensor compatible with older Bently Nevada systems?

A2: Yes, it replaces 7200 Series 25 mm and 35 mm systems with no monitor changes needed.

Q3: What type of environments is it suited for?

A3: It is built for high-temperature, high-vibration environments in power plants and industrial machinery.

Q4: What is the output signal of this sensor?

A4: 0.787 V/mm or 20 mV/mil, with a linear range up to 12.7 mm.

Q5: Can it operate in hazardous locations?

A5: Yes, it is CSA, ATEX, and IECEx certified for hazardous area use.

Q6: What material is used for the probe tip?

A6: The tip is made from PEEK (Polyetheretherketone), a durable high-performance polymer.

Q7: How is it installed?

A7: It can be DIN-rail or panel-mounted and includes mounting accessories like the sliding bracket.

Q8: What is the recommended minimum target size?

A8: 61 mm (2.4 inches) diameter for optimal accuracy.

Q9: Can the probe and extension cable be armored?

A9: Yes, stainless steel armor is available as an option.

Q10: Is special wiring required?

A10: Shielded triad cables are recommended for field wiring, up to 305 m in length.

Need a Custom Automation Solution?

Our team of experts can design and implement a tailored automation system to meet your specific requirements.