Product Overview and Engineering Positioning
SimtoLink’s Magnetoelectric Velocity Sensor is for process-sensing IoT deployments. The key parameters on this page support selection, citation in bid technical clauses, and maintenance spot checks. The core measurement and communication path uses a dual-core lockstep MCU architecture and stays predictable over the long term under wide temperature, wide voltage, and electromagnetic interference. The hardware follows field maintainability: pluggable terminals, a watchdog and redundant checks on key chips, and signed firmware with rollback, for volume delivery and remote maintenance.
On interfaces, this model provides CAN-FD and a standard industrial connector by default, for existing SCADA, energy-management, or IoT platforms. SimtoLink supplies southbound point-table templates and northbound MQTT/HTTP push examples to shorten commissioning. Volume projects can customize enclosure silkscreen, harness length, protocol mapping, and calibration certificates.
Reliability and on-site adaptability
For electrical safety and EMC, the product passes the relevant salt-fog and vibration type-test items. Ports include surge and reverse-polarity protection. The structure uses reinforced grounding and a zoned layout to reduce ground-loop and common-mode interference. Outdoor or coastal sites can use a higher protection grade and an anti-corrosion coating version.
Software supports batch parameter import, threshold policies, and event video or waveform recording (depending on the model), plus configuration and firmware upgrades over OTA. SimtoLink recommends a three-step on-site acceptance: power-on self-test, communication time synchronization, and sampling spot checks. For metering or safety-related applications, it assists with submission to a third-party metrology institute and with type-test documents.
Key Hardware Parameters
The following are the key hardware parameters of this model in a typical configuration, for engineering selection and for citing in bid technical clauses. For a wider range, redundant power, or an intrinsically safe explosion-proof variant, contact SimtoLink for the Hardware Specification and the Installation and Commissioning Guide. Order codes in the same family may differ slightly; the nameplate and the documents shipped with the unit prevail.
| Parameter Item | Specification | Remarks |
|---|---|---|
| Measurement type | Water quality | Factory calibration certificate |
| Range | 0～100 m³/h | Extensible |
| Accuracy/linearity | ±0.13 %FS | Full-temperature-range compensation |
| Frequency response | 0～100 Hz | IEPE optional |
| Medium temperature | -21～82 ℃ | Depends on the probe |
| Power | Loop-powered | Surge protection |
| Output | 4～20mA | Isolated |
| Process connection | Flange DN50 | Stainless steel 316L |
| Protection | IP67 | Long-term immersion |
| EMC | GB/T 17626 Level 4 | Industrial site |
Typical application scenarios
Four common field forms, for solution design and return-on-investment review:
Pump stations and compressors
Take casing-vibration and shaft-vibration velocity RMS to identify cavitation, unbalance, and misalignment, and link them to DCS/SCADA thresholds to cut unplanned stops.
Wind turbines and heavy-industry gearboxes
Monitor the velocity component on low-speed, high-torque machines, filling the low-frequency gap left by accelerometers, for gear and bearing fault trends.
Metals and paper-machine roll trains
Place points on roll trains and drives, track torsional vibration and slip signs, and fuse current, temperature, and other sources for line health management.
Condition-based maintenance and MRO
Put the Magnetoelectric Velocity Sensor on inspection routes and online monitoring cabinets, with one time base and one sampling policy, to close work orders and optimize spare parts.
Installation, Grounding, and Operation & Maintenance Key Points
- Before power-on, confirm the supply range and polarity. Use a multimeter to check bus voltage and breaker capacity when needed.
- Use shielded twisted pair for communication cables, grounded at one end. Do not bundle them with high-power cables over long runs.
- For the first go-live, finish bidirectional read/write and threshold-trigger checks against the platform in the lab, then move the unit to site.
- Outdoor installs should drain and breathe. Inspect sealing surfaces regularly. Lightning-ground resistance must meet local codes.
- For long-term operation, do a sampling spot check and archive logs every 24 months.
Ordering, Documentation, and Support
SimtoLink provides the hardware specification, dimension drawings, a wiring table, and sample projects. Volume orders support sample review and resident factory inspection. Warranty and calibration follow the contract and the documents shipped with the goods.