Bently Nevada 1900/65A-01-01-03-00-00 Equipment Monitor
A 110–220 VAC powered 1900/65A with attached display, fiberglass NEMA 4X/IP66 housing and no communications option.
Technical Summary
1900/65A-01-01-03-00-00 packages the 1900/65A monitor with an external 110–220 VAC, 50/60 Hz supply, an attached display and a fiberglass weatherproof housing with viewing window.
The housing execution changes installation, cable-entry and environmental planning. The final two fields select no agency approvals and no Modbus communications.
Specifications
| Manufacturer | Bently Nevada, a Baker Hughes business |
|---|---|
| Complete Model | 1900/65A-01-01-03-00-00 |
| Power Option | 110 to 220 VAC, 50 to 60 Hz external supply |
| Display Option | Attached display, no cable |
| Mounting Option | Fiberglass NEMA 4X/IP66 housing with window |
| Approval Option | None |
| Communications Option | None |
| Transducer Inputs | 4 configurable channels |
| Temperature Inputs | 4 channels |
| Relay Outputs | 6 |
| Recorder Outputs | 4 × 4–20 mA |
| Operating Temperature | −20 to +70 °C |
Features
- Protects monitoring hardware inside a windowed weatherproof fiberglass enclosure.
- Allows local display viewing while the enclosure remains closed.
- Processes vibration and temperature variables with configurable alarming and relay voting.
- Provides recorder and buffered-output interfaces for plant and service connections.
Compatibility
- Confirm the external AC supply assembly, incoming voltage and protective-device arrangement.
- Review gland positions, cable diameters, grounding and enclosure sealing before installation.
- Retain only supported transducers with their correct power, polarity and scale configuration.
- Plan separate data access because this order code does not include Modbus communications.
Replacement
- Back up configuration and document every field-cable entry before disturbing the enclosure.
- Inspect door gasket, window, glands, grounding and internal supply wiring before reuse.
- Complete a closed-enclosure functional test covering channels, display, recorder outputs, relays and environmental sealing.
FAQ
Why is the housing option important when replacing 1900/65A-01-01-03-00-00?
It determines mounting footprint, cable entry, viewing arrangement and environmental sealing; a bare monitor is not a mechanical replacement for the packaged assembly.
Does 1900/65A-01-01-03-00-00 provide Modbus data?
No. The final 00 field omits communications, so confirm how the existing plant receives status and measurements.
What AC information should accompany a 1900/65A-01-01-03-00-00 enquiry?
Provide actual mains voltage and frequency, supply assembly details, protective device, grounding method and enclosure terminal photographs.
Can the weatherproof enclosure be reused with another 1900/65A option?
Only after checking internal supply, display, mounting, glands, approvals and heat-dissipation requirements against the intended execution.
What configuration assets are required before replacing 1900/65A-01-01-03-00-00?
Save channel definitions, filters, alarms, relay voting, recorder mapping, tags and bypass logic, plus an input-to-terminal schedule.
What final inspection protects the 1900/65A-01-01-03-00-00 installation?
Verify gland sealing, gasket compression, grounding, window condition and closed-door operation after proving all monitoring and trip functions.
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