| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615980777398 | |||||||
| +8615980777398 | ||||||||
| +8615980777398 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Bently Nevada 330703-000-040-90-02-CN Product Overview
The Bently Nevada 330703-000-040-90-02-CN is a high-performance vibration monitoring sensor designed for industrial machinery protection and condition monitoring. It is part of Bently Nevada’s 3300 series, renowned for its reliability and precision in detecting mechanical faults in rotating equipment.
This sensor is widely used in power generation, oil & gas, and heavy industries to ensure operational safety and prevent unexpected downtime.
Product Advantages
- High Accuracy – Provides precise vibration measurements for early fault detection.
- Robust Construction – Built to withstand harsh industrial environments, including high temperatures and corrosive conditions.
- Easy Integration – Compatible with Bently Nevada’s monitoring systems for seamless data collection and analysis.
- Long Service Life – Durable materials ensure extended operational reliability.
- Compliance with Standards – Meets international industry standards for machinery protection.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | 330703-000-040-90-02-CN |
| Type | Proximity Vibration Sensor |
| Measurement Range | 0-20 mils (0-500 µm) peak-to-peak |
| Frequency Response | 10 Hz to 1 kHz (±3 dB) |
| Output Signal | -4 to -20 VDC (gap voltage) |
| Power Supply | -18 to -26 VDC |
| Operating Temp. | -40°C to +85°C (-40°F to +185°F) |
| Cable length | 9m |
| Weight | 0.255 kg |
| Housing Material | Stainless Steel |
| Ingress Protection | IP67 |
Applications
- Gas & Steam Turbines – Monitors blade passing and shaft vibrations.
- Compressors & Pumps – Detects misalignment, imbalance, and bearing wear.
- Electric Motors & Generators – Ensures smooth operation and prevents failures.
- Heavy Industrial Machinery – Used in steel, paper, and mining industries.
Compatible Models for Integration
The 330703-000-040-90-02-CN works seamlessly with:
- 3300/20 Proximitor® Power Supply
- 3300/16 Transmitter
- 3500/42M Vibration Monitor
- 3701/65 Extension Cable
Installation Instructions
- Mounting – Secure the sensor close to the measurement point using the provided bracket.
- Wiring – Connect the sensor to the monitoring system using shielded cables to reduce noise interference.
- Gap Adjustment – Set the probe gap according to the machinery specifications (typically 1.0-1.5 mm).
- Calibration – Verify signal output using a gap simulator or oscilloscope.
- Testing – Run machinery at low speed to ensure proper signal response before full operation.
Recommended 6 Related Models in the Same Series
| Model Number | Description | Measurement Range | Output | Voltage |
|---|---|---|---|---|
| 330703-000-040-90-01-CN | Proximity Sensor (Standard Range) | 0-20 mils | -4 to -20 VDC | -18 to -26 VDC |
| 330703-000-040-90-03-CN | High-Temp Proximity Sensor | 0-20 mils | -4 to -20 VDC | -18 to -26 VDC |
| 330701-000-040-90-02-CN | Extended Range Sensor | 0-40 mils | -4 to -20 VDC | -18 to -26 VDC |
| 330705-000-040-90-02-CN | Dual Output Sensor | 0-20 mils | Dual -4 to -20 VDC | -18 to -26 VDC |
| 330704-000-040-90-02-CN | High-Frequency Sensor | 0-20 mils (up to 5 kHz) | -4 to -20 VDC | -18 to -26 VDC |
| 330702-000-040-90-02-CN | ATEX Certified Explosion-Proof Sensor | 0-20 mils | -4 to -20 VDC | -18 to -26 VDC |
8 Popular Bently Nevada Models (Other Series)
| Model Number | Description | Key Parameters | Voltage | Weight |
|---|---|---|---|---|
| 3500/42M | Vibration Monitor Module | 4 Channels, 0-20 mils, 10 Hz-10 kHz | 24 VDC | 1.2 kg |
| 3300/16 | Transmitter | 4-20 mA Output, 0-20 mils Range | 18-30 VDC | 0.5 kg |
| 1900/65A | Accelerometer | 0.1-10 kHz, 100 mV/g Sensitivity | 18-30 VDC | 200 g |
| 3300/25 | Proximitor® Power Supply | Dual Channel, -18 to -26 VDC Output | 120/240 VAC | 1.5 kg |
| 3500/22M | Tachometer Module | Speed Monitoring, 0-20,000 RPM | 24 VDC | 0.8 kg |
| 3701/65 | Extension Cable (5m) | Shielded, High-Temp Resistance | N/A | 300 g |
| 3300/45 | Seismic Sensor | 2-1000 Hz, 4-20 mA Output | 18-30 VDC | 400 g |
| 3500/92 | Communication Gateway | Modbus, Ethernet, USB Interface | 24 VDC | 2.0 kg |
Frequently Asked Questions (FAQ)
Q1: What is the typical lifespan of the 330703-000-040-90-02-CN sensor?
A1: Under normal operating conditions, the sensor can last 10+ years with proper maintenance.
Q2: Can this sensor be used in explosive environments?
A2: No, this model is not ATEX-certified. For hazardous areas, use 330702-000-040-90-02-CN.
Q3: What is the recommended cable length for signal integrity?
A3: Up to 300 meters with shielded cables to minimize noise interference.
Q4: How often should calibration be performed?
A4: Annual calibration is recommended for critical machinery.
Q5: Is this sensor compatible with non-Bently Nevada systems?
A5: Yes, but signal conditioning may be required for optimal performance.
Q6: What is the warranty period for this product?
A6: Bently Nevada typically offers a 24-month warranty from the date of purchase.
Bently Nevada 330703-000-040-90-02-CN Sensor Proximity Probe Cable
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615980777398 | |||||||
| +8615980777398 | ||||||||
| +8615980777398 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
330703-000-040-90-02-CN, Bently Nevada, Bently Nevada 330703-000-040-90-02-CN, Sensor Proximity Probe Cable
