Overview
The Bently Nevada 330425-01-05 is a rugged, industrial-grade accelerometer designed for casing acceleration measurements on critical rotating equipment. It is particularly suited for gear mesh and bearing diagnostics where high dynamic range and precision are required.
Technical Specifications
| Parameter | Specification |
|---|---|
| 型号 Number | 330425-01-05 |
| Sensitivity | 25 mV/g (2.5 mV/m/s²) ±5% |
| Acceleration Range | 735 m/s² (75 g) peak (10 Hz to 15 kHz) |
| Frequency Response | 10 Hz to 15 kHz ±3 dB / 30 Hz to 10 kHz ±10% |
| Noise Floor | 0.098 m/s² (0.01 g) rms |
| Transverse Sensitivity | <5% / axial |
| Mounted Resonant Frequency | >30 kHz |
| Operating Temperature Range | -55°C to +121°C (-67°F to +250°F) |
| Shock Survivability | 49,050 m/s² (5000 g) peak |
| Relative Humidity | 100% condensing, hermetically sealed |
| Power Supply | -24 ± 0.5 Vdc, 2 mA nominal, -8.5 ± 0.5 Vdc output bias |
| Connector Type | 3-pin MIL-C-5015 receptacle |
| Material | 316L Stainless Steel |
| IP Rating | IP68 (Sensor only) |
| 重量 | 100 g (0.1 kg) |
| Sensor Head Diameter | 23 mm (0.93 in) |
| Height | 59 mm (2.3 in), including mounting stud |
| Mounting Torque | 4.1 N·m (3.0 ft·lb) |
| Mounting Orientation | Any |
Applications
-
Gear mesh vibration analysis
-
Bearing housing monitoring
-
Casing-mounted vibration sensing
-
API 670-compliant rotating machinery
-
Harsh industrial and petrochemical environments
Key Advantages
-
Wide amplitude range (up to 75 g peak)
-
Solid-state, hermetically sealed stainless-steel construction
-
Suitable for use in hazardous and explosive areas
-
IP68 environmental protection for sensor head
-
Minimal transverse and base strain sensitivity
-
Designed to meet API 670 guidelines
常见问题 (FAQ)
Q1: What is the sensitivity rating / this model?
A1: 25 mV/g (±5%).
Q2: What is the peak acceleration range it can handle?
A2: Up to 75 g peak.
Q3: Is this sensor compliant with API 670?
A3: Yes, it adheres to API 670 specifications.
Q4: Can it be installed in any orientation?
A4: Yes, it supports installation in any direction.
Q5: What is the working temperature range?
A5: -55°C to +121°C (-67°F to +250°F).
Q6: What type / connector is used?
A6: A 3-pin MIL-C-5015 receptacle.
Q7: Is the device explosion-pro/ or intrinsically safe?
A7: Yes, it has CSA, ATEX, and IECEx approvals for hazardous zones.
Q8: What is its ingress protection level?
A8: IP68 (sensor only).
Q9: What is the material / the sensor housing?
A9: 316L stainless steel.
Q10: Does it require a specific mounting base?
A10: For older models (without “G” prefix serial numbers), a mounting base is recommended to reduce strain sensitivity.
Related 型号s (Same Series or Function)
| 型号 Number | Sensitivity | Acceleration Range | Frequency Response | 重量 |
|---|---|---|---|---|
| 330400-01-05 | 100 mV/g | 50 g peak | 10 Hz to 15 kHz | 100 g |
| 330500-01-05 | 10 mV/g | 500 g peak | 3 Hz to 20 kHz | 95 g |
| 330525-01-05 | 100 mV/g | 50 g peak | 10 Hz to 15 kHz | 100 g |
| 330780-51-00 | 100 mV/g | 50 g peak | 2 Hz to 10 kHz | 110 g |
| 330730-00-02 | 100 mV/g | 50 g peak | 10 Hz to 10 kHz | 105 g |
| 991-06-XX-01-01 | 500 mV/g | 10 g peak | 2 Hz to 10 kHz | 85 g |
Popular Bently Nevada 型号s
| 型号 Number | 描述 | Sensitivity | Application | 重量 |
|---|---|---|---|---|
| 3500/42M | Proximitor Seismic Monitor Module | N/A | Shaft vibration monitoring | 0.6 kg |
| 3500/22M | Transient Data Interface Module | N/A | System interface | 0.5 kg |
| 3300 XL 8mm | Proximity Probe System | N/A | Shaft displacement monitoring | 120 g |
| 3500/15E | Power Supply Module | N/A | Rack power supply | 1.0 kg |
| 330180-91-CN | Proximitor Sensor | N/A | Vibration detection | 95 g |
| 990-04-XX-01-00 | Velocity Transducer | 20 mV/in/sec | General-purpose velocity sensing | 140 g |
公司信息
E-mail: [email protected]
Mobile：请通过邮件联系
Whatsapp：请通过邮件联系
Add: 中国福建省厦门市思明区吕岭路2号阿里山大厦，邮编：361006
我们的服务
我们专业提供工业自动化零部件，并附有一年质保。我们的工业自动化零部件销往全球。
我们能提供来自不同国家和制造商的设备及备件，解决您在多处的顾虑或质量问题，并具有极大的价格优势。
欢迎来电咨询更多产品详情。
