Description
1. Product Title
Bently Nevada 330400-01-05 IEPE Piezoelectric Accelerometer, 5m Integral Cable
2. Product Overview
330400-01-05 is a 3-wire internal charge amplifier type piezoelectric vibration accelerometer from Baker Hughes Bently Nevada 330400 series. It is used to measure bearing housing absolute acceleration vibration of rotating machinery, especially ideal for gear mesh frequency detection, casing high-frequency vibration monitoring on turbines, centrifugal compressors and large blowers.
Suffix -05 stands for 5 meters integrated armored cable pre-attached on the sensor body. It fully complies with API 670 machinery protection standard, with intrinsic safety certifications for hazardous explosive areas, perfectly matched with Bently 3500 monitoring system, 1701 monitoring unit and Trendmaster Pro online condition monitoring rack.
3. Full Technical Specifications
- Brand: Bently Nevada
- Model: 330400-01-05
- Warranty: 1 Year
- Condition: 100% New Original Surplus
- Core Sensing Principle: Compression piezoelectric IEPE accelerometer with built-in charge amplifier
- Sensitivity: 100 mV/g (10.2 mV/(m/s²)), tolerance ±5%
- Measurement Range: 50g peak maximum acceleration
- Frequency Response: 10 Hz ~ 15 kHz (±3dB), resonant frequency ≥28kHz
- Power Supply: 18~30VDC constant current power supply (4mA IEPE loop drive)
- Output Signal: AC vibration signal superimposed on 8~12VDC DC bias voltage
- Integrated Cable: 5m (suffix -05), 3-core shielded armored cable
- Mounting Thread: 1/4-28 UNF integral stud bottom mounting
- Housing Material: 316L stainless steel, IP68 protection grade
- Operating Temperature: -55℃ ~ +125℃
- Linearity Error: ≤1% full scale within 50g range
- Certifications: ATEX, IECEx, CSA intrinsically safe Ex ia IIC T4, CE, complies with API 670
- Compatible Monitoring Systems: Bently 3500 System, 1701 Monitor, Trendmaster Pro TSI system
- Remark: Industrial critical turbomachinery spare part, active production model
4. Application Scenarios
- Thermal Power Plant Turbine Protection System
Install on steam turbine/gas turbine bearing pedestals to collect casing absolute vibration, gear box meshing high-frequency vibration for 3500 system alarm and trip interlock protection.
- Petrochemical Centrifugal Compressor Unit
Monitor large process compressors, reciprocating equipment and blower housing vibration, early warning for bearing wear, gear tooth damage and unbalance faults.
- Heavy Industry Rotating Equipment Condition Monitoring
Used for large fans, pumps, turboexpanders in metallurgy, coal and chemical plants, realizing real-time machinery health diagnosis and predictive maintenance.
Bently Nevada Serial Reference Update
- Vibration armored cable: 167563-10 (10ft for 200350 accelerometer)
- IEPE piezoelectric accelerometer: 330400-01-05 (5m cable, 100mV/g, 50g)
Reviews
There are no reviews yet.