Approved pressure input
The transducer output and range establish the measurement entering each channel.
Item NO.:
3500/77MOrder(MOQ):
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AskBently Nevada 3500 System
A compressor-performance page connecting approved pressure inputs, machine geometry and phase to useful rod-load information.
Cylinder-pressure information becomes more valuable when the pressure input and compressor geometry describe the same machine end. 3500/77M accepts up to four supported positive-voltage absolute-pressure transducer signals.
Configured outputs from 3500/77M can include suction, discharge, maximum and minimum pressure, compression ratio, peak rod compression or tension and degree of rod reversal. Rod-load results depend on accurate cylinder, piston and rod geometry together with a stable phase reference.
For accurate sourcing, buyers can share the pressure-transducer model and range, channel assignment, compressor-end geometry and external acquisition requirements. ApterPLC can use this context to support a better-matched 3500/77M quotation.
Pressure, geometry and phase come together before the monitor can provide useful compressor-performance information.
The transducer output and range establish the measurement entering each channel.
Cylinder, piston and rod data convert pressure into meaningful rod-load calculations.
Stable phase connects pressure changes with the correct compressor-end event.
The monitor accepts one to four supported cylinder-pressure inputs.
Configured values can describe suction, discharge, compression ratio and pressure extremes.
Machine geometry and phase enable peak rod compression, tension and reversal information.
| Manufacturer | Bently Nevada, a Baker Hughes business |
|---|---|
| Product family | 3500 reciprocating machinery monitoring |
| Module role | Four-channel cylinder-pressure monitoring |
| Input source | Bently-approved positive-voltage absolute-pressure transducers |
| Input capacity | One to four pressure channels |
| Frequency response | 0 to 5.5 kHz |
| Calculated information | Configured pressure, compression-ratio and rod-load variables |
| Place of shipment | Xiamen, China |
| Delivery Time | 1-3 days |
| Quantity | 100% New Original |
| Minimum Order Quantity | 1pc |
The pressure-transducer output, approval and range need to match the monitor channel; a similar mechanical fit is not enough.
The external waveform uses documented conditioning, so the receiving system needs the correct inversion and offset treatment.
Rod-load values from 3500/77M depend on approved pressure inputs, correct compressor geometry and a stable phase reference. Guessing any one of these elements can create a convincing but incorrect result. ApterPLC can help buyers organize transducer, geometry and channel details before quotation or replacement planning.
The monitor requires a supported positive-voltage absolute-pressure input and the correct electrical interface. Mechanical fit and pressure range alone do not establish compatibility.
Accurate cylinder, piston and rod geometry, the correct pressure range, channel assignment and a stable crank-angle reference are all part of the calculation.
The rear I/O applies documented signal conditioning. The receiving system needs the corresponding scaling approach to display the waveform correctly.
A transducer range or zero issue, restricted pressure passage, wrong channel assignment or unstable phase reference can affect the result without indicating a failed monitor.
Yes. Configured pressure variables and rod-load calculations can support performance analysis while the rack channel also supplies alarm and condition information.
The transducer model and range, machine-end geometry, channel count, phase source, rear-I/O use, rack labels, quantity and destination provide the strongest match.
Please include the pressure-transducer model and range, channel count, compressor-end geometry, phase-reference source, rear-I/O use, rack labels, quantity and destination.
New original supply: sourcing support for current, discontinued and difficult-to-find industrial automation parts.
No additional manufacturer-confirmed model variants are displayed. Please use 3500/77M exactly when requesting a quotation or technical document.
ApterPLC provides a one-year warranty on every item we sell, supporting a dependable industrial automation purchase from quotation through after-sales communication.
ApterPLC can help match available technical information to the product and system you are using. A clear label photo and a short description of the required document give our team the best starting point.
| 3500/20 125744-02 | 3500/23E | 3500/32 |
| 3500/33 | 3500/42E | 3500/50E |
| 3500/50M | 3500/53M | 3500/64M |
| 3500/65 | 3500/70M | 3500/72M |
| 3500/77M | 3500/90 | 3500/22M 138607-01 |
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