Products Description
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Technical Specifications
| Parameter | Description |
|---|---|
| Sensor Model | Bently Nevada 330400-01-00 |
| Sensitivity | 10.2 mV/m/s² (100 mV/g) ±5% |
| Acceleration Range | 490 m/s² (50 g) peak over 10 Hz to 15 kHz |
| Frequency Response | 10 Hz to 15 kHz (±3 dB) 30 Hz to 10 kHz (±10%) |
| Noise Floor | 0.039 m/s² (0.004 g) rms (10 Hz to 15 kHz) |
| Transverse Sensitivity | Less than 5% of axial |
| Mounted Resonant Frequency | >30 kHz |
| Resonant Peak Amplitude | Maximum 20 dB |
| Temperature Sensitivity | -11% to +3% typical over operating range |
| Base Strain Sensitivity | 49 mm/s²/mstrain (0.005 g/mstrain) for “G” serial models |
| Max Cable Length | 305 meters (1000 feet) without signal degradation |
| Input Voltage | -24 VDC ±0.5 V |
| Bias Current | 2 mA nominal |
| Output Bias Voltage | -8.5 VDC ±0.5 V |
| Grounding | Case isolated |
| Operating/Storage Temp | -55°C to +121°C |
| Shock Survivability | 49,050 m/s² (5000 g) peak |
| Relative Humidity | 100% condensing, hermetically sealed |
| Magnetic Susceptibility | <2.21 mm/s²/gauss (50 gauss at 50–60Hz) |
| Ingress Protection | IP68 equivalent (sensor only) |
| Connector Type | 3-pin MIL-C-5015 Receptacle |
| Case Material | 316L stainless steel |
| Mounting Torque | 4.1 N·m (3.0 ft·lb) |
| Mounting Orientation | Any |
| Mounting Surface Finish | 32 microinch rms |
| Dimensions (Dia. × Height) | 23 mm × 59 mm (including mounting stud) |
| Weight (without cable) | 100 g (0.1 kg) |
FAQ
FAQ（Q&A）
Q1: What are the primary application areas of the 330400-01-00 sensor?
A1: It is primarily used for casing acceleration measurements in critical machinery such as gear mesh monitoring and bearing housing vibration detection.
Q2: What is the maximum cable length supported?
A2: Up to 305 meters (1000 feet) with no signal degradation.
Q3: What output signal does this transducer provide?
A3: It outputs a voltage signal with a sensitivity of 100 mV/g and bias voltage around -8.5 VDC.
Q4: Is it suitable for use in high humidity or submerged environments?
A4: It can operate in 100% condensing humidity. The sensor itself is IP68 sealed, but the cable is not.
Q5: Are there any specific mounting surface requirements?
A5: A surface finish of 32 microinch rms is recommended for optimal performance.
Q6: Does it have hazardous area certifications?
A6: Yes, it is certified for use in hazardous areas (ATEX, IECEx, CSA, etc.).
Q7: Are there orientation restrictions for mounting?
A7: No, it can be mounted in any orientation, allowing flexible integration.
Q8: What is the difference between 330400 and 330425?
A8: 330400 has a sensitivity of 100 mV/g and 50 g peak range, while 330425 offers 25 mV/g sensitivity and 75 g peak range.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
