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| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Bently Nevada 3500/42M 176449-02+135489-01 Proximitor Seismic
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Product Overview
The Bently Nevada 3500/42M Proximitor Seismic Monitor is a 4-channel monitoring module designed for high-performance machinery protection and condition monitoring. Compatible with both proximity and seismic sensors, it provides real-time measurements of vibration, position, acceleration, and shaft behavior.
Applications
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Critical rotating equipment (turbines, compressors, motors)
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Predictive maintenance systems
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High-speed machinery requiring real-time vibration diagnostics
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Industrial process environments (oil & gas, power generation, petrochemical)
Key Advantages
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Simultaneous processing of proximity and seismic signals
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User-configurable channel pairing with dual-function monitoring
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High accuracy across a broad frequency range (3 Hz to 30 kHz)
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Built-in alarming and recorder outputs for control system integration
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Certified for use in hazardous areas (Class I, Div 2 / ATEX Zone 2)
Technical Specifications
| Parameter | Value |
|---|---|
| Module Type | 3500/42M Proximitor Seismic Monitor |
| Input Channels | 4 channels (proximity/seismic) |
| Signal Inputs | Proximitor, Velomitor, Acceleration, Seismoprobe |
| Input Impedance | 10 kΩ (Proximitor and acceleration) |
| Output Signal (Recorder) | 4–20 mA, update ≤100 ms |
| Buffered Output | Coaxial, short-circuit protected |
| Frequency Response Range | 3 Hz to 30,000 Hz (depending on signal type) |
| Alarm Configuration | 0–100% full scale; alert & danger setpoints per channel |
| Alarm Accuracy | ±0.13% of desired value |
| Power Consumption | 7.7 W typical |
| Operating Temperature | -30°C to +65°C (w/o barriers), 0°C to +65°C (with barriers) |
| Humidity | 95% non-condensing |
| Compliance | FCC, CE (EN 61000-6-x, EN 61010-1), RoHS, ABS, DNV |
| Hazardous Area Approvals | ATEX, IECEx, CSA, cNRTLus |
| Module Dimensions (H x W x D) | 241.3 x 24.4 x 241.8 mm |
| Module Weight | 0.91 kg |
Frequently Asked Questions (FAQ)
Q1: What transducer types are supported by the 3500/42M?
A1: The monitor supports proximity probes, Velomitor velocity sensors, and accelerometers.
Q2: Can the 3500/42M handle mixed signal types on different channels?
A2: Yes, channels can be independently configured to support different functions and signal types.
Q3: How are alarms managed on the 3500/42M?
A3: Each channel supports configurable alert and danger setpoints with adjustable delays for each.
Q4: Is the 3500/42M certified for hazardous locations?
A4: Yes, it holds cNRTLus, ATEX, and IECEx certifications for use in Zone 2 / Div 2 environments.
Q5: What is the update rate for analog outputs?
A5: The 4–20 mA recorder outputs update at approximately 100 ms or less.
Q6: How accurate are the vibration measurements?
A6: Measurement accuracy is typically within ±0.33% of full scale, with a maximum of ±1%.
Q7: What is the power requirement of the unit?
A7: The monitor typically consumes 7.7 watts.
Q8: Can this monitor detect shaft eccentricity and thrust position?
A8: Yes, both parameters are supported via specific sensor configurations.
Q9: Is the unit capable of detecting REBAM (Rolling Element Bearing Analysis Method)?
A9: Yes, REBAM measurements including spike, rotor, and element frequencies are supported.
Q10: Can the 3500/42M operate in marine applications?
A10: Yes, it complies with ABS and DNV maritime standards.
Related Models in the Same Series
| Model Number | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| 3500/42M-01-00 | Proximitor Seismic Monitor, standard I/O | 241.3 × 24.4 × 241.8 | 0.91 kg |
| 3500/42M-02-00 | Monitor with external terminations | 241.3 × 24.4 × 241.8 | 0.91 kg |
| 135489-02 | I/O Module (2x Prox, 2x Velomitor) with barriers | 241.3 × 24.4 × 241.8 | 0.91 kg |
| 135489-03 | I/O Module (4x Velomitor) with barriers | 241.3 × 24.4 × 241.8 | 0.91 kg |
| 138708-01 | Shaft Absolute I/O Module (internal) | 241.3 × 24.4 × 163.1 | 0.46 kg |
| 128229-01 | Prox/Seismic I/O Module (internal terminations) | 241.3 × 24.4 × 99.1 | 0.20 kg |
Popular Models from Bently Nevada
| Model Number | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| 3500/22M | Transient Data Interface Module | 241.3 × 24.4 × 241.8 | 0.91 kg |
| 3500/20 | Rack Interface Module | 241.3 × 24.4 × 241.8 | 0.91 kg |
| 3500/25 | Keyphasor Module | 241.3 × 24.4 × 241.8 | 0.91 kg |
| 3500/32M | 4-Channel Relay Module | 241.3 × 24.4 × 241.8 | 0.91 kg |
| 3500/93 | LCD Display Module | 241.3 × 24.4 × 241.8 | 0.91 kg |
| 330104-00-05-10-02-00 | XL 8 mm Proximity Probe | 81.3 × 16.3 × 16.3 | 0.10 kg |
Frequently Asked Questions (FAQ)
Q1: What transducer types are supported by the 3500/42M?
A1: The monitor supports proximity probes, Velomitor velocity sensors, and accelerometers.
Q2: Can the 3500/42M handle mixed signal types on different channels?
A2: Yes, channels can be independently configured to support different functions and signal types.
Q3: How are alarms managed on the 3500/42M?
A3: Each channel supports configurable alert and danger setpoints with adjustable delays for each.
Q4: Is the 3500/42M certified for hazardous locations?
A4: Yes, it holds cNRTLus, ATEX, and IECEx certifications for use in Zone 2 / Div 2 environments.
Q5: What is the update rate for analog outputs?
A5: The 4–20 mA recorder outputs update at approximately 100 ms or less.
Q6: How accurate are the vibration measurements?
A6: Measurement accuracy is typically within ±0.33% of full scale, with a maximum of ±1%.
Q7: What is the power requirement of the unit?
A7: The monitor typically consumes 7.7 watts.
Q8: Can this monitor detect shaft eccentricity and thrust position?
A8: Yes, both parameters are supported via specific sensor configurations.
Q9: Is the unit capable of detecting REBAM (Rolling Element Bearing Analysis Method)?
A9: Yes, REBAM measurements including spike, rotor, and element frequencies are supported.
Q10: Can the 3500/42M operate in marine applications?
A10: Yes, it complies with ABS and DNV maritime standards.
Related Models in the Same Series
| Model Number | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| 3500/42M-01-00 | Proximitor Seismic Monitor, standard I/O | 241.3 × 24.4 × 241.8 | 0.91 kg |
| 3500/42M-02-00 | Monitor with external terminations | 241.3 × 24.4 × 241.8 | 0.91 kg |
| 135489-02 | I/O Module (2x Prox, 2x Velomitor) with barriers | 241.3 × 24.4 × 241.8 | 0.91 kg |
| 135489-03 | I/O Module (4x Velomitor) with barriers | 241.3 × 24.4 × 241.8 | 0.91 kg |
| 138708-01 | Shaft Absolute I/O Module (internal) | 241.3 × 24.4 × 163.1 | 0.46 kg |
| 128229-01 | Prox/Seismic I/O Module (internal terminations) | 241.3 × 24.4 × 99.1 | 0.20 kg |
Popular Models from Bently Nevada
| Model Number | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| 3500/22M | Transient Data Interface Module | 241.3 × 24.4 × 241.8 | 0.91 kg |
| 3500/20 | Rack Interface Module | 241.3 × 24.4 × 241.8 | 0.91 kg |
| 3500/25 | Keyphasor Module | 241.3 × 24.4 × 241.8 | 0.91 kg |
| 3500/32M | 4-Channel Relay Module | 241.3 × 24.4 × 241.8 | 0.91 kg |
| 3500/93 | LCD Display Module | 241.3 × 24.4 × 241.8 | 0.91 kg |
| 330104-00-05-10-02-00 | XL 8 mm Proximity Probe | 81.3 × 16.3 × 16.3 | 0.10 kg |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.
As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.
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