Bently Nevada 177230-02-01-05 Vibration Transmitter

Product Description

Bently Nevada 177230-02-01-05 is a Seismic Transmitter from the 177230 product family, belonging to Baker Hughes Bently Nevada. It is an integrated piezoelectric accelerometer with built-in signal conditioning circuitry, powered by 2-wire loop power. Code “02” defines full scale range of 0~50.8 mm/s RMS vibration velocity. It outputs standard 4-20mA signal for DCS/PLC/SCADA, plus secondary dynamic signal for vibration spectrum diagnosis. 316L stainless steel housing with hazardous area certifications. Designed for continuous condition monitoring of rolling bearing rotating machinery, to predict bearing wear, unbalance and loose faults, widely used for predictive maintenance.

Specifications

• Model:177230-02-01-05
• Product Type: Seismic Integrated Vibration Transmitter
• Measurement Range: 0~50.8 mm/s (0~2.0 in/s) RMS
• Frequency Response:10Hz ~ 1kHz (±10%)
• Primary Output:4~20mA 2-wire loop powered (4mA=0mm/s, 20mA=full scale)
• Secondary Dynamic Output:100mV/g for spectrum analysis
• Power Supply:DC12~30V, max loop current 40mA
• Housing Material:316L Stainless Steel
• Connector:3-pin MIL-C-5015 stainless steel connector
• Mounting: Thread rigid mounting on machine casing
• Operating Temperature:-40℃ ~ +85℃
• Weight:Approx.0.1kg
• Certifications: ATEX / IECEx, CSA
• Electrical Isolation:＞10⁸Ω

Applications

1. On-line vibration monitoring for rolling bearings of industrial fans and motors;
2. Condition monitoring for centrifugal pumps and small reciprocating compressors;
3. Vibration alarm for auxiliary machinery in power plants, chemical and oil & gas facilities via DCS;
4. Predictive maintenance and early fault warning for rotating equipment in paper & metallurgy industry;
5. Retrofit of vibration measuring points and spare replacement for legacy machinery monitoring systems.

Series Models

• 177230-00-01-05: 0~12.7 mm/s range
• 177230-01-01-05: 0~25.4 mm/s range
• 177230-02-01-05: 0~50.8 mm/s (this model)
• 177230-03-01-05:0~101.6 mm/s range
• 990 Series Vibration Transmitters (Bently Nevada loop-powered transmitters)
• 3300 Series: Eddy current probes (non-contact shaft vibration monitoring)