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Bently Nevada 330850-90-05 3300 XL 25 mm Proximitor Sensor
Manufacturer:Bently Nevada
Product Number:330850-90-05
Product Type:3300 XL 25 mm Proximitor Sensor
Origin:USA
Total Length:9.0 meters
Weight:0.255 kg
Views:33
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
Product Description
The Bently Nevada 330850-90-05 is part of the 3300 XL 25 mm Proximitor Sensor System. It is designed for accurate non-contact measurement of differential expansion in mid-size to large steam turbine generators. With a linear range of 12.7 mm and output of 0.787 V/mm, it delivers precise monitoring of rotor-stator expansion during thermal cycles.
Technical Specifications
| Parameter | Specification |
|---|---|
| Linear Range | 12.7 mm (500 mils) |
| Scale Factor | 0.787 V/mm (20 mV/mil) |
| Power Supply | –17.5 VDC to –26 VDC |
| Temperature (Probe) | –35 °C to +200 °C (Short-term +250 °C) |
| Temperature (Sensor) | –51 °C to +100 °C |
| Frequency Response | 0 to 2.7 kHz, +0, –3 dB |
| Recommended Target Size | ≥ 61 mm diameter |
| Total Length | 9.0 meters |
| Weight | 0.255 kg (255 g) |
| Probe Tip Material | PEEK |
| Probe Case Material | AISI 304 stainless steel |
| Sensor Material | A380 aluminum |
| Cable Type | 75 Ω PFA-insulated FluidLoc cable |
| Output Resistance | 50 Ω |
| Environmental Compliance | CE, RoHS, CSA, ATEX/IECEx |
Applications
-
Steam turbine differential expansion (DE) monitoring
-
Shaft displacement and thermal growth measurement
-
Power generation and utility equipment condition monitoring
-
Large rotating machinery in oil & gas and petrochemical plants
Advantages
-
Wide linear range for accurate DE measurements
-
Durable construction withstands high temperatures and harsh environments
-
Compatible with 7200 series for easy upgrades
-
EMI/RFI immune for improved signal integrity
-
Compact Proximitor Sensor with DIN/panel mount options
-
Includes ClickLoc™ connectors for secure, tool-free installation
FAQ
Q1: What is the output signal of the 330850-90-05?
A1: It outputs 0.787 V/mm or 20 mV/mil.
Q2: What is the maximum linear range this sensor supports?
A2: 12.7 mm (500 mils).
Q3: Can the sensor operate in high-temperature environments?
A3: Yes, up to 200 °C continuously, and 250 °C intermittently for the probe.
Q4: Is this sensor compatible with older Bently Nevada systems?
A4: Yes, it is a direct replacement for the 7200 series with matching output characteristics.
Q5: What is the required power supply for this sensor?
A5: It operates on –17.5 VDC to –26 VDC.
Q6: Does this model support both DIN-rail and panel mounting?
A6: Yes, both options are available.
Q7: What is the probe’s cable insulation material?
A7: Perfluoroalkoxyethylene (PFA), known for high thermal and chemical resistance.
Q8: What material is the Proximitor sensor housing made of?
A8: A380-grade aluminum.
Q9: Is the sensor suitable for use in hazardous areas?
A9: Yes, it holds CSA, ATEX, and IECEx certifications.
Q10: What is the system’s weight with a 9.0 m total length?
A10: 0.255 kg (255 g) for the Proximitor Sensor alone.
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Bently Nevada 330850-90-05 3300 XL 25 mm Proximitor Sensor
Manufacturer:Bently Nevada
Product Number:330850-90-05
Product Type:3300 XL 25 mm Proximitor Sensor
Origin:USA
Total Length:9.0 meters
Weight:0.255 kg
Views:33
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
Product Description
The Bently Nevada 330850-90-05 is part of the 3300 XL 25 mm Proximitor Sensor System. It is designed for accurate non-contact measurement of differential expansion in mid-size to large steam turbine generators. With a linear range of 12.7 mm and output of 0.787 V/mm, it delivers precise monitoring of rotor-stator expansion during thermal cycles.
Technical Specifications
| Parameter | Specification |
|---|---|
| Linear Range | 12.7 mm (500 mils) |
| Scale Factor | 0.787 V/mm (20 mV/mil) |
| Power Supply | –17.5 VDC to –26 VDC |
| Temperature (Probe) | –35 °C to +200 °C (Short-term +250 °C) |
| Temperature (Sensor) | –51 °C to +100 °C |
| Frequency Response | 0 to 2.7 kHz, +0, –3 dB |
| Recommended Target Size | ≥ 61 mm diameter |
| Total Length | 9.0 meters |
| Weight | 0.255 kg (255 g) |
| Probe Tip Material | PEEK |
| Probe Case Material | AISI 304 stainless steel |
| Sensor Material | A380 aluminum |
| Cable Type | 75 Ω PFA-insulated FluidLoc cable |
| Output Resistance | 50 Ω |
| Environmental Compliance | CE, RoHS, CSA, ATEX/IECEx |
Applications
-
Steam turbine differential expansion (DE) monitoring
-
Shaft displacement and thermal growth measurement
-
Power generation and utility equipment condition monitoring
-
Large rotating machinery in oil & gas and petrochemical plants
Advantages
-
Wide linear range for accurate DE measurements
-
Durable construction withstands high temperatures and harsh environments
-
Compatible with 7200 series for easy upgrades
-
EMI/RFI immune for improved signal integrity
-
Compact Proximitor Sensor with DIN/panel mount options
-
Includes ClickLoc™ connectors for secure, tool-free installation
FAQ
Q1: What is the output signal of the 330850-90-05?
A1: It outputs 0.787 V/mm or 20 mV/mil.
Q2: What is the maximum linear range this sensor supports?
A2: 12.7 mm (500 mils).
Q3: Can the sensor operate in high-temperature environments?
A3: Yes, up to 200 °C continuously, and 250 °C intermittently for the probe.
Q4: Is this sensor compatible with older Bently Nevada systems?
A4: Yes, it is a direct replacement for the 7200 series with matching output characteristics.
Q5: What is the required power supply for this sensor?
A5: It operates on –17.5 VDC to –26 VDC.
Q6: Does this model support both DIN-rail and panel mounting?
A6: Yes, both options are available.
Q7: What is the probe’s cable insulation material?
A7: Perfluoroalkoxyethylene (PFA), known for high thermal and chemical resistance.
Q8: What material is the Proximitor sensor housing made of?
A8: A380-grade aluminum.
Q9: Is the sensor suitable for use in hazardous areas?
A9: Yes, it holds CSA, ATEX, and IECEx certifications.
Q10: What is the system’s weight with a 9.0 m total length?
A10: 0.255 kg (255 g) for the Proximitor Sensor alone.
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