Excellent PLC
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Bently Nevada 330850-51-CN 3300 XL 11 mm Proximitor Sensor
- Product Details
- FAQs
- Related
- Contact Us
- Packing & Delivery
- Product Ratings
Product Description
The Bently Nevada 330850-51-CN is part of the 3300 XL 25 mm Proximity Transducer System, specifically designed to measure Differential Expansion (DE) in large steam turbines. It offers a 0.787 V/mm (20 mV/mil) output and supports reliable, high-accuracy operation in harsh conditions such as high temperature and electromagnetic environments.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | 330850-51-CN |
| System Length | 5.0 meters |
| Output Sensitivity | 0.787 V/mm (20 mV/mil) |
| Linear Range | 12.7 mm (500 mils) |
| Power Supply | -17.5 Vdc to -26 Vdc |
| Operating Temp (Probe) | -35°C to +200°C (short term up to 250°C) |
| Operating Temp (Sensor) | -51°C to +100°C |
| Probe Tip Material | PEEK |
| Sensor Material | A380 Aluminum |
| Cable Insulation | PFA FluidLoc |
| Weight | 0.255 kg (sensor only) |
| Total Length | 5.0 meters |
| Mounting | DIN rail mount |
| Frequency Response | 0 to 2.7 kHz (+0, -3 dB) |
| Minimum Target Size | 61 mm (2.4 in) |
Applications
-
Monitoring differential expansion in steam turbines
-
Suitable for mid-size to large rotating machinery
-
Used in harsh environments such as power plants and industrial facilities
-
Ideal for replacing legacy 7200 series DE transducers
Product Advantages
-
High accuracy with wide linear range (12.7 mm)
-
Improved EMI/RFI immunity for reliable operation
-
SpringLoc terminals for quick and secure wiring
-
Rugged design withstands up to 250°C intermittent heat
-
Fully backward compatible with older systems
-
Flexible mounting options including DIN and panel
Frequently Asked Questions
Q1: What is the linear range of this sensor?
A1: It supports a linear measurement range of 12.7 mm (500 mils).
Q2: Is it compatible with 7200 series systems?
A2: Yes, it’s designed to replace 7200 25 mm and 35 mm systems.
Q3: What is the standard output sensitivity?
A3: The nominal scale factor is 0.787 V/mm (20 mV/mil).
Q4: Can it withstand high temperatures?
A4: Yes, continuous operation up to 200°C and intermittent up to 250°C.
Q5: What is the required power supply?
A5: It requires -17.5 Vdc to -26 Vdc with a max of 12 mA.
Q6: Does it support DIN rail mounting?
A6: Yes, 330850-51-CN is the DIN rail version.
Q7: What material is used for the probe tip?
A7: Polyetheretherketone (PEEK) for high thermal stability.
Q8: Is special calibration available?
A8: Yes, factory calibration for different target materials is optional.
Q9: What type of connector does it use?
A9: ClickLoc connectors with gold-plated contacts.
Q10: Is it suitable for humid environments?
A10: Yes, the system tolerates 100% condensing humidity (non-submersible).
Related or Compatible Models (Same Series)
| Model Number | Description | Length | Mounting | Weight |
|---|---|---|---|---|
| 330850-50-00 | Proximitor Sensor, Panel Mount | 5.0 m | Panel | 0.255 kg |
| 330850-90-00 | Proximitor Sensor, Panel Mount | 9.0 m | Panel | 0.260 kg |
| 330850-91-00 | Proximitor Sensor, DIN Mount | 9.0 m | DIN | 0.260 kg |
| 330851-01-000-020-10-00-05 | 25 mm Probe, 1¼-12 thread, armored | 5.0 m | Side Exit | ~0.410 kg |
| 330854-040-24-05 | 4.0 m Extension Cable, High Temp FluidLoc | 4.0 m | – | 0.18 kg |
| 330854-080-25-05 | 8.0 m Armored Extension Cable | 8.0 m | – | 0.56 kg |
Popular Bently Nevada Models
| Model Number | Description | Application | Weight |
|---|---|---|---|
| 3500/42M | Proximitor/Seismic Monitor | Vibration Monitoring | 0.45 kg |
| 3500/22M | Transient Data Interface | Machinery Protection Systems | 0.50 kg |
| 330104-00-06-10-11-00 | 8 mm Proximity Probe | General Vibration Measurement | 0.22 kg |
| 330103-00-05-10-02-00 | 5 mm Proximity Probe | Compact Machinery | 0.18 kg |
| 3500/15 | Power Supply Module | 3500 Monitoring Systems | 0.35 kg |
| 330500-02-00 | Velocity Transducer | Seismic Monitoring | 0.28 kg |
Frequently Asked Questions
Q1: What is the linear range of this sensor?
A1: It supports a linear measurement range of 12.7 mm (500 mils).
Q2: Is it compatible with 7200 series systems?
A2: Yes, it’s designed to replace 7200 25 mm and 35 mm systems.
Q3: What is the standard output sensitivity?
A3: The nominal scale factor is 0.787 V/mm (20 mV/mil).
Q4: Can it withstand high temperatures?
A4: Yes, continuous operation up to 200°C and intermittent up to 250°C.
Q5: What is the required power supply?
A5: It requires -17.5 Vdc to -26 Vdc with a max of 12 mA.
Q6: Does it support DIN rail mounting?
A6: Yes, 330850-51-CN is the DIN rail version.
Q7: What material is used for the probe tip?
A7: Polyetheretherketone (PEEK) for high thermal stability.
Q8: Is special calibration available?
A8: Yes, factory calibration for different target materials is optional.
Q9: What type of connector does it use?
A9: ClickLoc connectors with gold-plated contacts.
Q10: Is it suitable for humid environments?
A10: Yes, the system tolerates 100% condensing humidity (non-submersible).
Related or Compatible Models (Same Series)
| Model Number | Description | Length | Mounting | Weight |
|---|---|---|---|---|
| 330850-50-00 | Proximitor Sensor, Panel Mount | 5.0 m | Panel | 0.255 kg |
| 330850-90-00 | Proximitor Sensor, Panel Mount | 9.0 m | Panel | 0.260 kg |
| 330850-91-00 | Proximitor Sensor, DIN Mount | 9.0 m | DIN | 0.260 kg |
| 330851-01-000-020-10-00-05 | 25 mm Probe, 1¼-12 thread, armored | 5.0 m | Side Exit | ~0.410 kg |
| 330854-040-24-05 | 4.0 m Extension Cable, High Temp FluidLoc | 4.0 m | – | 0.18 kg |
| 330854-080-25-05 | 8.0 m Armored Extension Cable | 8.0 m | – | 0.56 kg |
Popular Bently Nevada Models
| Model Number | Description | Application | Weight |
|---|---|---|---|
| 3500/42M | Proximitor/Seismic Monitor | Vibration Monitoring | 0.45 kg |
| 3500/22M | Transient Data Interface | Machinery Protection Systems | 0.50 kg |
| 330104-00-06-10-11-00 | 8 mm Proximity Probe | General Vibration Measurement | 0.22 kg |
| 330103-00-05-10-02-00 | 5 mm Proximity Probe | Compact Machinery | 0.18 kg |
| 3500/15 | Power Supply Module | 3500 Monitoring Systems | 0.35 kg |
| 330500-02-00 | Velocity Transducer | Seismic Monitoring | 0.28 kg |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.
As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.
Click to rate this post!
[Total: 0 Average: 0]
