The Bently Nevada 3500/42M-01-00 is a four-channel Proximitor Seismic Monitor from the 3500 Series Machinery Protection System. Its core function is to continuously monitor the vibration and position of critical rotating machinery by accepting inputs from proximity and seismic transducers. It conditions these signals and compares them against user-programmable alarms to provide essential protection and status information.
Item No :
3500/42M-01-00Order(MOQ) :
1Payment :
EXWProduct Origin :
USAShipping Port :
Wuhan, Hubei, ChinaLead Time :
3-5 daysWeight :
5kgProduct Showroom
Bently Nevada 3500/42M-01-00
New and Original
More details
|
Country of origin |
USA |
|
Product condition |
New |
|
Warranty |
one year |
|
Payment Method |
T/T, Western Union |
|
Shipping Method |
DHL/FedEX/UPS/TNE/EMS |
Key Parameters
| Item | Specifications / Features |
|---|---|
| Number of Channels | 4 channels |
| Input Types | Accepts signals from proximity (eddy-current), velocity, and acceleration transducers |
| Supported Measurements | Radial vibration, thrust position, differential expansion, eccentricity, REBAM, acceleration, velocity, shaft absolute position |
| System Platform | Designed for the Bently Nevada 3500 Series Rack |
| Power Consumption | 7.7 Watts (typical) |
| Accuracy | ±0.33% of full scale (typical), ±1% (maximum) |
| Operating Temperature | -30°C to +65°C |
| Configuration | Programmed via 3500 Rack Configuration Software |
| Model Code Base | 3500/42-01-00 indicates Standard I/O, no hazardous area approvals |
Comprehensive Machinery Protection: The module's standout feature is its role as the "eyes" of the 3500 system for vibration and position monitoring. It continuously compares live data from up to four channels against user-defined Alert and Danger setpoints, providing the critical first line of defense to prevent catastrophic equipment failure . It can trigger alarms or drive relay logic for automated machine protection .
High Flexibility & Configurability: With four independent channels, this monitor offers significant flexibility. Each channel pair can be configured via software to monitor different parameters—such as radial vibration on one pair and thrust position on another—allowing a single monitor type to protect various machines and reduce spare parts inventory . The -01-00 suffix specifies a standard configuration without hazardous area approvals .
High Precision Signal Processing: The 3500/42M offers exceptional accuracy (typically ±0.33% of full scale) to ensure reliable data . It features programmable frequency response filters, enabling precise monitoring tailored to diverse machinery dynamics and operating speeds .
The 3500/42M is widely used for continuous monitoring and protection of critical rotating machinery in various heavy industries, such as:
Power Generation: Monitoring steam turbines, gas turbines, and generators .
Oil & Gas: Monitoring compressors, pumps, and fans on offshore platforms and in processing plants .
Petrochemical & Chemical: Monitoring process pumps, compressors, and other critical rotating equipment .
General Industry: Safeguarding large motors, gearboxes, and other assets in manufacturing and water treatment .
Q1: What is the main function of the 3500/42M-01-00?
A: Its core function is to monitor the health of critical rotating machinery, such as turbines, compressors, and pumps. It receives signals from vibration and position sensors (like proximity probes and accelerometers), conditions them, and compares them against user-defined alarm thresholds to protect equipment from damage.
Q2: How many channels does this module have and what are its capabilities?
A: The module has 4 independent channels . This allows for flexible monitoring, where each channel can be configured for different measurement types, such as radial vibration on one channel and axial displacement on another.
Q3: What is the difference between the "01" and "00" suffixes in the model number?
A: The model number suffix provides key configuration details:
01: Specifies the type of I/O module. In this case, it indicates an internal termination I/O module (part number 128229-01), meaning field wiring connects directly to the module.
00: Indicates that this version has no hazardous area approvals, making it suitable for standard industrial environments.
Q4: Can I connect both proximity and seismic sensors to the same module?
A: Yes, you can use both sensor types on the same 3500/42M module; however, each sensor must occupy its own dedicated channel. It is not possible to connect two different sensor types to a single channel because the signal conditioning and processing hardware is different.
Q5: What is the most critical setting during configuration?
A: The Scale Factor is arguably the most critical setting. This constant converts the voltage change from the sensor into a physical measurement (e.g., mils or micrometers). For proximity probes, the standard value is often 200 mV/mil or 7.87 mV/µm, and this value must match the calibration sheet of the specific sensor being used. Incorrect scaling will result in inaccurate readings.
The Bently Nevada 330105-02-12-05-02-00 is an 8 mm reverse-mount proximity probe from the 3300 XL series, engineered for non-contact vibration and position monitoring in space-constrained machinery.
The Bently Nevada 330130-085-00-00 is an 8.5-meter standard extension cable for the 3300 XL 8 mm Proximity Transducer System. It connects a 3300 XL proximity probe to its Proximitor® sensor, transmitting eddy-current displacement signals for vibration, axial position, and Keyphasor measurements on critical rotating machinery.
The Bently Nevada 21000-00-00-15-030-04-00 is a Proximity Probe Housing Assembly from the 21000 series, designed to provide a secure, environmentally sealed mounting interface for reverse-mount proximity probes on critical rotating machinery.
The Bently Nevada 330780-50-00 is a 5.0-meter Proximitor® Sensor for the 3300 XL 11 mm Proximity Transducer System. It receives signals from a 3300 XL 11 mm probe and its extension cable, conditioning them into a linear voltage output proportional to shaft displacement for radial vibration, axial thrust position, and Keyphasor measurement.
The Bently Nevada 21747-040-00 is a 4-meter Proximitor probe extension cable designed for the 3300 and 7200 Series Proximity Transducer Systems. It connects a proximity probe to its Proximitor sensor, transmitting high-frequency eddy-current displacement signals for vibration and shaft position monitoring on critical rotating machinery.
The Bently Nevada 330710-00-060-10-02-00 is a 3300 XL 11 mm Proximity Probe designed for non-contact vibration and position measurement on large, fluid-film bearing machinery. Its 11 mm tip provides a longer linear range compared to the standard 8 mm system, making it ideal for applications requiring greater measurement span, such as axial thrust position, differential expansion, and radial vibration on steam turbines, centrifugal compressors, and large pumps.
The Bently Nevada 330103-00-11-50-02-00 is a 3300 XL 8 mm proximity probe with a metric M10×1 thread and a 5.0-meter integral cable terminated with a miniature coaxial ClickLoc™ connector. This extended-reach configuration features a 110 mm overall case length and connects directly to a Proximitor® sensor without requiring an extension cable for short-run installations.
The Bently Nevada 990-10-XX-01-00 (MOD 165353-01) is a two-wire, loop-powered Vibration Transmitter designed for OEMs of centrifugal air compressors, small pumps, motors, and fans. It accepts input from a 3300 NSv proximity probe and its matching extension cable, conditioning the signal into a 4–20 mA output proportional to peak-to-peak vibration amplitude.
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