"> National Instruments Marine NI-VIB-1ch 4-20mA
OceanSphere
Engines
⚓ Working on this equipment?
Ask the AI troubleshooter, log your hours on board and turn them into invoice-ready service reports — for this exact model.
Start free — 14 days →
No credit card required
Is National Instruments Marine your company? Claim this page
National Instruments Marine

NI-VIB-1ch 4-20mA

National Instruments Marine NI-VIB-1ch 4-20mA is identified in the source list as a vibration monitoring system. It is normally installed or arranged in the rotating machinery and monitoring cabinets. Its purpose is to measure machinery vibration and identify developing mechanical faults. The source record provides no additional model-specific operating figure beyond the listed designation and category. The equipment is based on vibration sensors, signal conditioning, acquisition modules and software. The exact model designation distinguishes the installed configuration from neighboring variants in the same category; refer to the manufacturer documentation for the exact figure.

Components & Design

Component data being added…

Technical Data

channels 1
measurement type velocity/acceleration
frequency range hz 1-20000
connectivity 4-20mA
portable or online portable

🤖 Ask about this model

One free question — answered like a marine engineer. No account needed.

Common failures & inspection points

●Loose or degraded electrical connection caused by thermal cycling, vibration or poor termination, resulting in local overheating, phase imbalance or intermittent faults
●Power-electronic, breaker or contactor failure caused by aging, overload or electrical stress, resulting in trips, inability to switch or loss of output
●Cooling or ventilation failure caused by blocked filters or fan wear, resulting in elevated internal temperature and protective alarms
●Insulation deterioration caused by moisture, salt, heat or contamination, resulting in earth faults, low insulation resistance or nuisance trips
●Control, protection or communication failure caused by sensor, relay, network or configuration faults, resulting in incorrect operation or unavailable functions

Service & Maintenance

Inspect enclosure condition, ventilation, power and control terminals, protective devices, earthing and signs of overheating with the equipment safely isolated. Review trip and alarm history and investigate recurring faults before resetting. Check insulation, cable glands and cleanliness and correct any moisture or salt contamination. Function-test protective, interlock and control functions using approved procedures. Preserve settings and configuration before replacing electronic modules. Refer to the manufacturer documentation for the exact figure for torque values, electrical tests, protection settings and service limits.

Suppliers & Spare Parts

Direct links to manufacturer, datasheet, spare-parts portal and dealers — request access below.

📄 Request sourcing links & documents
🛠 Manage this equipment in your fleet

Cases, daily reports, timesheets and AI troubleshooting in the OceanSphere Marine app — free for 14 days.

Start free trial →
🔎 Suppliers & service for this equipment

Find manufacturers, repair shops and spare-part dealers in the Maritime Network — our global company directory.

Maritime Network →

Replacement Parts

Keep fuses, relays, contactors or breaker auxiliaries, cooling fans, power-supply or control modules and manufacturer-recommended electronic spares. Critical equipment may justify a complete spare module or unit. Preserve parameter and configuration backups where applicable.
Working on this unit?
Log hours, photos and findings into an invoice-ready service report — OceanSphere Marine, 14-day free trial.
Need a service partner for National Instruments Marine?
114,000+ shipyards, suppliers and service companies in the Maritime Network directory.
Equipment Model #74262 · ✓ still in production