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 330850-50-CN 3300 XL 25 mm Proximitor Sensor
- Product Details
- FAQs
- Related
- Contact Us
- Packing & Delivery
- Product Ratings
Product Overview
The Bently Nevada 330850-50-CN is part of the 3300 XL 25 mm Proximity Transducer System, tailored for measuring differential expansion (DE) in large steam turbines. It provides a 0.787 V/mm (20 mV/mil) output, ensuring accurate and reliable performance in harsh industrial environments. Designed for compatibility with older 7200 series systems, it simplifies system upgrades.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 330850-50-CN |
| System Length | 5.0 meters |
| Linear Range | 12.7 mm (500 mils) |
| Scale Factor | 0.787 V/mm (20 mV/mil) |
| Frequency Response | 0–2.7 kHz (+0, -3 dB typical) |
| Operating Temperature (Sensor) | -51°C to +100°C |
| Storage Temperature (Sensor) | -51°C to +105°C |
| Sensor Housing Material | A380 Aluminum |
| Probe Case Material | AISI 304 Stainless Steel |
| Probe Tip Material | PEEK (Polyetheretherketone) |
| Connector Material | Gold-plated brass & beryllium copper |
| System Mass (Proximitor Sensor) | 255 g (0.255 kg) |
| Total Length | 5.0 meters |
Applications
-
Differential Expansion (DE) monitoring in steam turbine generators
-
Axial displacement measurement of large rotating machinery
-
High-temperature turbine environments
-
Compatible with retrofitting 7200 systems
Product Advantages
-
High Accuracy: Linear range of 12.7 mm with tight deviation (±0.31 mm)
-
Environmental Durability: Operates up to 200°C; resistant to moisture and contamination
-
Compatibility: Direct replacement for 7200 and DE Integral systems
-
Flexible Mounting: Panel or DIN rail options
-
Robust Signal Integrity: Excellent EMI/RFI immunity and CE compliance
Frequently Asked Questions (FAQ)
Q1: What is the primary function of the 330850-50-CN sensor?
A1: It measures differential expansion in large turbines by detecting axial movement.
Q2: Is it compatible with older 7200 series probes and monitors?
A2: It can replace 7200 series components, but all parts must be upgraded to 3300 XL.
Q3: What is the output signal range?
A3: 0.787 V/mm (20 mV/mil) across a linear range of 12.7 mm.
Q4: Can this sensor be used in high-temperature applications?
A4: Yes, the probe operates up to 200°C continuously and 250°C intermittently.
Q5: What type of mounting does it support?
A5: Supports both DIN-rail and panel mounting.
Q6: What is the recommended target size for optimal performance?
A6: 61 mm (2.4 in) diameter or larger.
Q7: Is special calibration available for different materials?
A7: Yes, factory calibration to materials other than AISI 4140 is available.
Q8: Does it require a specific extension cable?
A8: Yes, it must use the matched 3300 XL 25 mm extension cable.
Q9: What environmental standards does it comply with?
A9: Meets CE, FCC, RoHS, and ABS maritime standards.
Q10: What is the typical system mass of the sensor?
A10: Approximately 255 grams for the Proximitor Sensor alone.
Related Models from the Same Series
| Model Number | Description | System Length | Weight |
|---|---|---|---|
| 330850-90-CN | 3300 XL 25 mm Proximitor Sensor | 9.0 meters | 0.255 kg |
| 330851-01-000-020-10-00-05 | Threaded probe, 25 mm | 5.0 meters | 0.410 kg |
| 330851-02-000-040-10-00-05 | Metric thread probe, 25 mm | 5.0 meters | 0.410 kg |
| 330851-04-000-015-10-00-05 | Rear-exit smooth probe | 5.0 meters | 0.390 kg |
| 330854-040-24-00 | Extension Cable, 4.0 meters | — | 0.18 kg |
| 330853-01-01 | Short Sliding Bracket with Adapter | — | 0.580 kg |
Popular Bently Nevada Models
| Model Number | Description | Application | Weight |
|---|---|---|---|
| 330104-00-05-10-02 | 8 mm Proximity Probe | General vibration monitoring | 0.130 kg |
| 330130-045-00-00 | Extension Cable, 5 m | Signal transmission | 0.225 kg |
| 330180-91-CN | 3300 XL Proximitor Sensor (Standard) | Shaft vibration/position monitoring | 0.255 kg |
| 3500/42M | Proximitor Seismic Monitor Module | Machinery health monitoring | 0.850 kg |
| 3500/22M | Transient Data Interface Module | System interface | 1.10 kg |
| 3500/15 | Power Supply Module | 3500 Series system power | 1.25 kg |
Frequently Asked Questions (FAQ)
Q1: What is the primary function of the 330850-50-CN sensor?
A1: It measures differential expansion in large turbines by detecting axial movement.
Q2: Is it compatible with older 7200 series probes and monitors?
A2: It can replace 7200 series components, but all parts must be upgraded to 3300 XL.
Q3: What is the output signal range?
A3: 0.787 V/mm (20 mV/mil) across a linear range of 12.7 mm.
Q4: Can this sensor be used in high-temperature applications?
A4: Yes, the probe operates up to 200°C continuously and 250°C intermittently.
Q5: What type of mounting does it support?
A5: Supports both DIN-rail and panel mounting.
Q6: What is the recommended target size for optimal performance?
A6: 61 mm (2.4 in) diameter or larger.
Q7: Is special calibration available for different materials?
A7: Yes, factory calibration to materials other than AISI 4140 is available.
Q8: Does it require a specific extension cable?
A8: Yes, it must use the matched 3300 XL 25 mm extension cable.
Q9: What environmental standards does it comply with?
A9: Meets CE, FCC, RoHS, and ABS maritime standards.
Q10: What is the typical system mass of the sensor?
A10: Approximately 255 grams for the Proximitor Sensor alone.
Related Models from the Same Series
| Model Number | Description | System Length | Weight |
|---|---|---|---|
| 330850-90-CN | 3300 XL 25 mm Proximitor Sensor | 9.0 meters | 0.255 kg |
| 330851-01-000-020-10-00-05 | Threaded probe, 25 mm | 5.0 meters | 0.410 kg |
| 330851-02-000-040-10-00-05 | Metric thread probe, 25 mm | 5.0 meters | 0.410 kg |
| 330851-04-000-015-10-00-05 | Rear-exit smooth probe | 5.0 meters | 0.390 kg |
| 330854-040-24-00 | Extension Cable, 4.0 meters | — | 0.18 kg |
| 330853-01-01 | Short Sliding Bracket with Adapter | — | 0.580 kg |
Popular Bently Nevada Models
| Model Number | Description | Application | Weight |
|---|---|---|---|
| 330104-00-05-10-02 | 8 mm Proximity Probe | General vibration monitoring | 0.130 kg |
| 330130-045-00-00 | Extension Cable, 5 m | Signal transmission | 0.225 kg |
| 330180-91-CN | 3300 XL Proximitor Sensor (Standard) | Shaft vibration/position monitoring | 0.255 kg |
| 3500/42M | Proximitor Seismic Monitor Module | Machinery health monitoring | 0.850 kg |
| 3500/22M | Transient Data Interface Module | System interface | 1.10 kg |
| 3500/15 | Power Supply Module | 3500 Series system power | 1.25 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.
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