Probe at the machine
Place the cabled external probe at the selected mechanical point while locating the terminal for practical access and radio coverage.
High-frequency
vibration sensor. Machine vibration.
Connected to your team.
The Hitelecom H Series vibration sensor combines a cabled external probe with a wireless terminal for high-frequency machinery monitoring. Mount the probe on a rigid motor bearing-housing point and send configured readings to your maintenance team. Select single-axis or triaxial sensing, with a vibration velocity RMS range of 0–50 mm/s, a display resolution of 0.1 mm/s and a measurement frequency range of 10–5,000 Hz. Match 4G, NB-IoT or LoRa connectivity and the reporting profile to your installation.
0–50 mm/sVibration velocity RMS0.1 mm/s display resolution
10–5,000 HzMeasurement frequency rangeSingle-axis or triaxial configuration
IP68Enclosure ratingProbe, cable and mounting selected for the site
KEY FEATURES
Machine vibration.
Connected to maintenance.
Bring a machine-mounted probe, a suitable measurement profile and a wireless data connection into one monitoring workflow.
Vibration velocity RMS
Measure vibration velocity RMS from 0–50 mm/s with a display resolution of 0.1 mm/s. Choose single-axis or triaxial sensing for the machine and measurement objective.
10–5,000 Hz measurement range
Monitor machinery vibration within a 10–5,000 Hz measurement frequency range. Match the probe mounting and acquisition profile to the frequencies relevant to your equipment.
Wireless remote reporting
Use the supplied 4G, NB-IoT or LoRa variant to connect distributed measurement points to the agreed monitoring platform.
Configured alert workflow
Define project thresholds, notification recipients and the inspection response around the selected metric and normal operating conditions.
Practical device setup
NFC activation, local configuration and OTA updates are listed for the family. Confirm the functions available on the supplied model.
MEASURE THE RIGHT QUANTITY
A clear quantity.
A repeatable measurement point.
A useful machine trend starts with a repeatable point, a clearly defined value and the operating conditions behind it. Agree these together before selecting the probe and reporting profile.
01
Vibration velocity RMS
Root mean square (RMS) vibration velocity is expressed in mm/s. The measurement range is 0–50 mm/s, with a display resolution of 0.1 mm/s. Compare readings at the same machine point under comparable operating conditions.
- Define your measurement
- Single-axis or triaxial · Mounting point · Operating speed · Normal baseline
02
Measurement frequency range
The specified measurement frequency range is 10–5,000 Hz. This describes the vibration frequencies measured by the probe; choose the wireless reporting interval separately to suit your maintenance workflow.
- Define your measurement
- Relevant machine frequencies · Probe mounting · Acquisition profile · Reporting interval
03
Operating context
Machine speed, load and production stage give each comparison its context. Capture these in the monitoring plan or available site records.
- Share your operating context
- RPM range · Load state · Production cycle · Normal baseline
SENSING & INSTALLATIONProbe on the machine.
Probe on the machine.
Terminal at a suitable location.
Mount the external probe directly on an approved rigid motor bearing housing or end-shield measurement pad near the selected bearing. Choose the sensing direction for a single-axis configuration, or define the three-axis orientation for a triaxial configuration. Secure the probe cable with suitable strain relief, clear of rotating parts and hot surfaces. Mount the wireless terminal separately within its environmental limits and verify coverage at that position. Follow the supplied probe mounting method, cable specification and installation drawing.
- 01 Motor-mounted probe
- 02 Secured cable route
- 03 Separate terminal
- 04 Hitelecom platform link
FROM READING TO RESPONSE
Measure at the machine.
Report to your team.
Acquisition defines how vibration is measured; reporting defines when the terminal sends data. Set the measurement band, acquisition requirements, reporting interval and alert response as one operating profile.
Measure
The external probe measures at the labelled machine point. Match the supplied measurement quantity, frequency band and acquisition settings to the monitoring objective.
Report
The terminal sends the configured readings through the selected cellular or LoRa connection. Agree the reporting schedule and complete platform path.
Review & respond
Compare like operating states, review configured notifications and give the maintenance team an agreed inspection step. Record the result for the next comparison.
PUBLISHED BATTERY-LIFE DESIGNOver 10 years.
At one-hour reporting.
At one-hour reporting.
The published battery-life reference exceeds 10 years at one-hour reporting under specified conditions. This reference belongs to the configured terminal operating profile. Actual life depends on the supplied battery, probe and acquisition duty, reporting schedule, radio coverage, retransmissions and temperature. Request the life estimate for the complete configuration you intend to deploy.
APPLICATIONS
Machinery across your operation.
A clear point for every project.
Explore 48 practical monitoring tasks across eight machinery families. Each task identifies a fixed probe point, the operating context to compare and the details that help specify a suitable configuration.
8 machinery families 48 monitoring tasks
Photos illustrate machinery environments. Select the actual point, probe band and installation with your machine engineer.
01Electric motors & factory drives6 monitoring tasks +
Compare vibration trends at selected fixed motor measurement points across production lines, power packs and rotating drive systems.
Production-line electric motors
Local machinery vibration at a defined fixed point
Track changes at a motor's bearing housing and give maintenance teams a repeatable reference for routine inspection.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Fixed motor end shield near the drive-end bearing.
- Installation planning
- Use an approved rigid point, document the sensing direction, and route the probe cable outside the coupling guard.
- Project brief
- Motor rating, RPM, load pattern, bearing positions and a mounting photo.
Variable-speed motor drives
Local machinery vibration at a defined fixed point
Compare readings within matching speed and load windows so normal changes in operating duty remain visible in the trend.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Accessible drive-end or non-drive-end bearing housing.
- Installation planning
- Identify operating-speed bands before defining a baseline and keep the sensing position consistent after maintenance.
- Project brief
- Speed range, operating states, duty cycle and the data available from the drive.
Hydraulic power-pack motors
Local machinery vibration at a defined fixed point
Observe the electric motor that drives a hydraulic power unit and support checks during comparable pressure-demand cycles.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Motor bearing housing on the stationary power-pack assembly.
- Installation planning
- Record pump load and motor duty; mount the probe to the motor rather than the reservoir sheet metal.
- Project brief
- Power-pack layout, motor speed, hydraulic operating cycle and cable route.
Injection-moulding hydraulic drives
Local machinery vibration at a defined fixed point
Follow motor-side vibration through repeatable moulding cycles and help prioritise drive inspection alongside production records.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Fixed bearing region of the hydraulic-drive motor.
- Installation planning
- Choose an accessible stationary point and compare the same cycle phase, avoiding hoses and removable guards.
- Project brief
- Machine type, drive arrangement, cycle stages and maintenance access.
Generator alternator bearings
Local machinery vibration at a defined fixed point
Build a vibration history for a generator's rotating electrical machine at defined operating load and speed.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Accessible fixed alternator bearing housing.
- Installation planning
- Separate alternator monitoring from engine-frame vibration and confirm permissible temperature, range and cable protection.
- Project brief
- Alternator layout, normal speed, load range and environmental conditions.
Motor end-of-line test benches
Local machinery vibration at a defined fixed point
Record comparable vibration readings during a defined run test to support an agreed inspection or acceptance workflow.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- A repeatable rigid point on the test motor housing.
- Installation planning
- Fix the speed, load and mounting method in the test procedure; use acceptance limits approved for the motor.
- Project brief
- Test sequence, expected amplitude, required metric and repeatable fixture layout.
02Pumps & water systems6 monitoring tasks +
Place the probe near the motor or pump bearing path and relate changes to flow, pressure and operating duty.
Municipal water booster pumps
Local machinery vibration at a defined fixed point
Track selected motor and pump points across duty and standby units to support maintenance planning at pumping stations.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Stationary motor end shield or accessible pump bearing housing.
- Installation planning
- Label each point separately and compare like operating conditions; keep cable loops clear of couplings.
- Project brief
- Pump layout, speed, flow/pressure duty and the number of monitoring points.
Wastewater pumping-station drives
Local machinery vibration at a defined fixed point
Observe accessible dry-mounted pump and motor assemblies and compare trends alongside pumping-cycle records.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Dry accessible motor or pump bearing housing.
- Installation planning
- Review moisture, cleaning chemicals and connector protection; a submerged installation needs separate qualification.
- Project brief
- Dry or submerged arrangement, pumping cycle, site moisture and permitted access.
Vertical pump motor bearings
Local machinery vibration at a defined fixed point
Monitor a selected fixed bearing region on a vertical pump's motor and record changes during normal running duty.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Motor bearing housing above the pump structure.
- Installation planning
- Document the selected direction and distinguish the motor's local reading from whole-pump or foundation movement.
- Project brief
- Vertical assembly drawing, motor speed, bearing positions and supported measurement band.
Process cooling-water circulation
Local machinery vibration at a defined fixed point
Maintain a vibration trend for circulation pumps that support manufacturing equipment and compare readings at stable process demand.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Accessible pump and motor bearing-housing points.
- Installation planning
- Select rigid housings instead of connected pipework and record operating state when duty pumps change over.
- Project brief
- Pump type, speed, water temperature and duty/standby strategy.
Food and beverage process pumps
Local machinery vibration at a defined fixed point
Observe motor-side or bearing-housing vibration on a sanitary pumping line while keeping the installation outside the product-contact path.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Approved fixed drive or bearing housing.
- Installation planning
- Agree hygienic mounting, washdown exposure and cable cleaning; assess the complete probe-and-connector assembly.
- Project brief
- Cleaning method, process temperature, mounting approval and pump operating states.
Chemical transfer pumps in approved areas
Local machinery vibration at a defined fixed point
Compare vibration changes on compatible pump drives and use the result alongside pressure, flow and maintenance records.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Accessible fixed bearing housing outside the fluid path.
- Installation planning
- Review chemical exposure, temperature and area classification before selecting the probe, terminal and cable.
- Project brief
- Chemical environment, hazardous-area classification, speed and approved installation point.
03Fans, ventilation & air systems6 monitoring tasks +
Monitor fixed fan-drive and bearing locations rather than blades, flexible ducts or building movement.
Air-handling-unit fan drives
Local machinery vibration at a defined fixed point
Follow the vibration of a ventilation fan's drive and bearing arrangement to support inspection of occupied-building services.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Fixed motor or fan bearing housing inside the approved service area.
- Installation planning
- Keep the probe clear of the impeller and belt path; distinguish drive-side measurement from cabinet-panel vibration.
- Project brief
- Direct or belt drive, fan speed, service access and cable route.
Industrial exhaust fans
Local machinery vibration at a defined fixed point
Trend selected fan-bearing points during consistent extraction duty and help maintenance teams identify changes worth inspecting.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Stationary fan bearing pedestal or motor bearing housing.
- Installation planning
- Review contamination and access conditions; mount outside the airflow path on an approved rigid surface.
- Project brief
- Fan design, RPM, normal duty, dust/chemical exposure and bearing layout.
Dust-collection fan motors
Local machinery vibration at a defined fixed point
Monitor the fixed motor or fan bearings of a dust-extraction system as part of machine-maintenance routines.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- External bearing housing on the motor or fan drive.
- Installation planning
- Confirm combustible-dust classification where relevant and keep cabling away from belts and hot or abrasive surfaces.
- Project brief
- Dust type, area classification, fan-drive layout and expected vibration range.
Combustion-air fan drives
Local machinery vibration at a defined fixed point
Track local vibration at an auxiliary fan drive and compare readings across documented operating demand.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Accessible stationary motor or fan bearing housing.
- Installation planning
- Check the actual surface temperature and cable environment; place the terminal away from excessive radiant heat.
- Project brief
- Fan speed/load, surface temperature, heat exposure and mounting access.
Industrial drying-system fans
Local machinery vibration at a defined fixed point
Observe fan-drive condition trends that help maintenance teams plan inspections around drying-line production.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Fixed drive bearing region outside the heated process chamber.
- Installation planning
- Review heat, moisture and process contamination; choose a rigid point instead of thin ductwork.
- Project brief
- Dryer layout, fan duty, temperature at the mounting point and cable path.
Water-treatment aeration blower drives
Local machinery vibration at a defined fixed point
Record repeatable vibration trends at an aeration blower's motor and drive bearings while documenting its process demand.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Accessible fixed motor or blower bearing housing.
- Installation planning
- Separate local drive readings from pipe pulsation and relate comparisons to speed and aeration duty.
- Project brief
- Blower type, speed, pressure demand, moisture and drive arrangement.
04Compressors & vacuum machinery6 monitoring tasks +
Keep the measurement point close to a stationary bearing region and match the sensing specification to the compressor duty.
Rotary screw air compressors
Local machinery vibration at a defined fixed point
Track vibration near the compressor's bearings and compare changes across stable operating and loading states.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Approved compressor casing point close to a radial bearing.
- Installation planning
- Confirm the required frequency band and temperature; avoid assuming that the motor point represents the entire air end.
- Project brief
- Air-end layout, speed/load range, mounting temperature and required measurement band.
Reciprocating compressor drives
Local machinery vibration at a defined fixed point
Observe local vibration trends at a drive or bearing region while recording the compressor's normal cyclic duty.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Approved fixed drive bearing housing or crankcase point.
- Installation planning
- Review normal process impulses and amplitude headroom before agreeing a baseline and measurement location.
- Project brief
- Compressor type, speed, load stages, expected amplitude and safe access.
Industrial refrigeration compressors
Local machinery vibration at a defined fixed point
Follow a compatible compressor drive's vibration trend to support planned inspection of a refrigeration plant.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Accessible approved fixed casing or external bearing region.
- Installation planning
- Review compressor design, surface temperature, refrigerant-area rules and the approved mechanical interface.
- Project brief
- Compressor configuration, speed, loading steps, temperature and installation approval.
Rotary-vane vacuum pumps
Local machinery vibration at a defined fixed point
Compare local drive and housing vibration during matching vacuum-process states and use changes to guide equipment checks.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Approved fixed housing near the rotating assembly's bearing path.
- Installation planning
- Document the pump's load state and protect the cable from oil, heat and moving service components.
- Project brief
- Vacuum-pump type, operating speed, process cycle and temperature.
Dry-screw vacuum systems
Local machinery vibration at a defined fixed point
Trend selected stationary measurement points on a dry-screw vacuum system for maintenance review across comparable production cycles.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Approved housing point near the monitored bearing region.
- Installation planning
- Review process contamination and the required frequency band, keeping the radio terminal in a suitable service location.
- Project brief
- Pump layout, speed/load profile, chemical exposure and desired trend interval.
Process-gas compressors in approved areas
Local machinery vibration at a defined fixed point
Use a qualified installation to observe machinery vibration on a selected process-compressor drive or bearing location.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Approved fixed compressor or motor bearing-housing point.
- Installation planning
- Select the complete assembly against the area's certification and temperature requirements before installation.
- Project brief
- Gas environment, area classification, machine layout and operating states.
05Gearboxes, conveyors & intralogistics6 monitoring tasks +
Measure the selected drive or bearing path. Operating speed, material load and motion cycles provide context for comparison.
Belt-conveyor drive gearboxes
Local machinery vibration at a defined fixed point
Track local gearbox and motor vibration at a conveyor drive and compare the same transport-duty conditions over time.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Fixed gearbox housing near an input or output bearing.
- Installation planning
- Choose the monitored shaft path and keep the cable clear of pulleys, belts and maintenance openings.
- Project brief
- Drive layout, gearbox stages, speed range and material-load pattern.
Screw-conveyor gearmotors
Local machinery vibration at a defined fixed point
Observe a screw feeder's external drive vibration to support inspection without placing sensing hardware in the material path.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Accessible fixed reducer or motor bearing housing.
- Installation planning
- Record feed rate and material load, and review dust classification and cable abrasion where relevant.
- Project brief
- Material type, drive speed, duty cycle and approved external mounting point.
Bucket-elevator drive systems
Local machinery vibration at a defined fixed point
Maintain a trend at the elevator's drive gearbox or motor bearing region to support accessible machinery inspection.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Fixed drive housing at an approved service point.
- Installation planning
- Separate drive monitoring from tower movement and keep the installation outside the bucket and belt path.
- Project brief
- Gearmotor arrangement, access platform, speed/load profile and environmental exposure.
Cross-belt sorter drives
Local machinery vibration at a defined fixed point
Observe selected stationary drive bearings and compare vibration within repeatable sorter operating cycles.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Approved fixed drive-motor or gearbox housing.
- Installation planning
- Use a stationary serviceable point; record operating stage and secure the cable outside the sorting mechanism.
- Project brief
- Sorter layout, drive cycles, speed states and available stationary mounting points.
Automated storage and retrieval drives
Local machinery vibration at a defined fixed point
Track a selected hoist or travel drive's machinery vibration while documenting repeatable lift or travel cycles.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Approved fixed drive gearbox or motor bearing region.
- Installation planning
- Review cable management on moving assemblies and interpret drive readings with the same load and motion phase.
- Project brief
- Machine travel, drive location, cycle stages, cable-management system and payload.
Extruder drive gearboxes
Local machinery vibration at a defined fixed point
Compare gearbox vibration under defined process load to support inspection of an extruder's rotating drive components.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Fixed gearbox housing close to an identified shaft bearing.
- Installation planning
- Review multiple gearbox stages, speed and temperature; agree the point rather than treating one reading as the full gearbox condition.
- Project brief
- Gearbox drawing, process load, speeds, mounting temperature and selected bearing path.
06Machine tools & metal production6 monitoring tasks +
Record local machine vibration in the relevant production state, with mounting and cable protection matched to the working environment.
CNC machining-centre spindles
Local machinery vibration at a defined fixed point
Follow selected spindle-housing vibration during repeatable machining or run-test conditions to support tooling and machine inspection.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Approved stationary spindle housing near a bearing region.
- Installation planning
- Keep the probe off rotating tooling; review process vibration, coolant, chips and the required measurement bandwidth.
- Project brief
- Spindle speeds, cutting/run-test stages, amplitude expectations and permitted mounting point.
Industrial lathe headstocks
Local machinery vibration at a defined fixed point
Compare headstock vibration at a repeatable fixed point during matching speed and machining duty.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Stationary headstock housing near the monitored spindle bearing.
- Installation planning
- Keep clear of the chuck and stock; label the sensing direction and document idle or cutting state.
- Project brief
- Spindle layout, speed range, machining operations and mounting access.
Grinding-machine spindle housings
Local machinery vibration at a defined fixed point
Track local spindle vibration across defined grinding duty and use the history to plan inspection of rotating components.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Approved fixed spindle bearing-housing point.
- Installation planning
- Review abrasive dust, coolant, normal process excitation and amplitude range before selecting the measurement setup.
- Project brief
- Grinding spindle speed, process cycle, environment and desired metric.
Industrial sawing spindle drives
Local machinery vibration at a defined fixed point
Record vibration at a fixed spindle or drive housing during comparable cutting operations and maintenance run tests.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Approved stationary bearing housing outside the blade path.
- Installation planning
- Protect the cable from swarf and cutting motion; compare the same blade, speed and process stage.
- Project brief
- Saw configuration, speed, cutting duty, chip exposure and approved mounting location.
Metal rolling-line drive motors
Local machinery vibration at a defined fixed point
Observe a selected rolling-line motor or reducer bearing path and relate trends to documented production loads.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Fixed motor or reducer bearing housing outside the roll path.
- Installation planning
- Review heat and water spray and select local drive points rather than measuring whole-line or foundation motion.
- Project brief
- Drive layout, speed/load range, temperature, spray exposure and measurement objective.
Press drive and flywheel bearings
Local machinery vibration at a defined fixed point
Track an approved stationary drive-bearing point during repeatable production phases to support routine machinery checks.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Fixed drive or flywheel bearing housing outside the moving mechanism.
- Installation planning
- Assess normal stamping impulses and measurement headroom; keep the installation outside guarded movement and compare the same cycle phase.
- Project brief
- Press type, cycle stages, expected impulses, selected bearing point and approved access.
07Process, food, pharmaceutical & paper machinery6 monitoring tasks +
Support production-maintenance routines with local machinery trends, while reviewing process duty, cleanability and mounting access.
Industrial mixer drive assemblies
Local machinery vibration at a defined fixed point
Observe the motor and reducer's local vibration during matching mixing recipes and batch loads.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Approved external fixed drive bearing housing.
- Installation planning
- Mount outside the vessel and product-contact path and record batch stage, agitator speed and fill level.
- Project brief
- Mixer configuration, recipes, load stages, cleanability and permitted external mounting point.
Decanter centrifuge bearing housings
Local machinery vibration at a defined fixed point
Trend selected fixed centrifuge bearing points and interpret changes with bowl speed, material feed and operating state.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Approved fixed main bearing housing.
- Installation planning
- Review normal process excitation and multiple vibration sources; select points and data requirements with the machine engineer.
- Project brief
- Centrifuge layout, speeds, feed states, amplitude range and service access.
Centrifugal separator drives
Local machinery vibration at a defined fixed point
Observe a separator's approved stationary drive or bearing location to support maintenance review during stable production duty.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Fixed bearing housing or approved stationary drive casing.
- Installation planning
- Keep clear of the rotating bowl and review the required band, operating state and hygienic installation rules.
- Project brief
- Separator design, speed, process stages, cleaning requirements and bearing layout.
Filling and capping line drives
Local machinery vibration at a defined fixed point
Track local motor or gearbox vibration on a production line while comparing repeatable filling and capping duty.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Approved fixed motor or reducer housing.
- Installation planning
- Keep the probe and cable outside packaging/product-contact areas and review washdown and cycle-dependent load.
- Project brief
- Line speed, drive locations, cycles, cleaning regime and monitoring points.
Pharmaceutical vacuum-dryer drives
Local machinery vibration at a defined fixed point
Observe an approved external drive point during documented drying stages to support equipment-maintenance records.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- External fixed motor or reducer bearing housing.
- Installation planning
- Review cleanroom rules, solvents, temperature and external mounting approval; agree data use with the site's engineering procedure.
- Project brief
- Dryer arrangement, process stages, area classification and cleanability requirements.
Paper calender and roll bearings
Local machinery vibration at a defined fixed point
Record local vibration at selected stationary roll-bearing housings and compare equivalent paper-machine production states.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Approved fixed roll-bearing housing on the service side.
- Installation planning
- Review actual surface temperature and moisture and confirm the frequency band for the selected roll speed.
- Project brief
- Roll speeds, bearing layout, surface temperature, wet exposure and access.
08Crushing, grinding & heavy processing6 monitoring tasks +
Select the rotating drive or fixed bearing housing for machinery monitoring, with range and installation reviewed against normal process excitation.
Crusher bearing housings
Local machinery vibration at a defined fixed point
Track a selected crusher bearing or drive point and compare trends against documented feed and operating conditions.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Approved fixed shaft-bearing housing or drive motor housing.
- Installation planning
- Review normal crushing impacts, amplitude headroom, abrasive dust and mechanical cable protection before commissioning.
- Project brief
- Crusher type, load/feed states, expected amplitude and access to a fixed bearing point.
Pulverizer and grinding-mill drives
Local machinery vibration at a defined fixed point
Observe local motor or reducer vibration on a grinding line and relate readings to comparable feed and load states.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Accessible fixed drive bearing housing.
- Installation planning
- Identify the drive path, review temperature and dust, and keep cabling clear of rotating couplings and material handling.
- Project brief
- Mill type, drive speeds, feed conditions, temperature and area classification.
Industrial shredder drives
Local machinery vibration at a defined fixed point
Maintain a vibration history at selected shredder-drive bearings while recording the material and normal operating cycle.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Approved fixed drive motor or reducer housing.
- Installation planning
- Review process impacts and headroom, and protect the probe cable from debris and moving maintenance components.
- Project brief
- Shredder design, materials, load cycle, expected impacts and bearing access.
Vibrating-screen exciter bearings
Local machinery vibration at a defined fixed point
Observe local rotating-exciter bearing vibration as a machinery trend at a defined stationary housing point.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Approved exciter or drive bearing housing.
- Installation planning
- Confirm band and amplitude for the selected bearing objective; the installation concerns local machinery rather than screen-body movement.
- Project brief
- Exciter layout, normal excitation, bearing point, range and required measurement band.
Cement-mill motor and gearbox bearings
Local machinery vibration at a defined fixed point
Track a selected mill-drive bearing path and use consistent production-load records to make trend comparisons useful.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Approved fixed motor or gearbox bearing-housing point.
- Installation planning
- Review multiple gear stages and normal process excitation, plus dust, heat and approved maintenance access.
- Project brief
- Drive drawing, speeds, load states, heat/dust exposure and selected bearing path.
Wood-chipper drive bearings
Local machinery vibration at a defined fixed point
Observe a fixed drive or rotor-bearing housing and compare the vibration history within documented material-processing duty.
- Measurement focus
- Local machinery vibration at a defined fixed point
- Probe mounting point
- Approved stationary drive or rotor-bearing housing.
- Installation planning
- Review normal cutting impulses and range, protecting cables from chips and keeping the probe outside the rotor guard.
- Project brief
- Chipper design, rotor speed, feed conditions, expected impulses and service point.
SERIES & CONFIGURATIONS
One product family.
A configuration for your machine.
H200, H300 and H500 are published H Series family identifiers. Specify the complete probe, terminal, wireless variant and operating profile in the configuration proposal for your project.
H200
Confirm the supplied radio, external probe and measurement profile for your project.
Discuss this configuration ↗H300
Confirm the supplied radio, external probe and measurement profile for your project.
Discuss this configuration ↗H500
Confirm the supplied radio, external probe and measurement profile for your project.
Discuss this configuration ↗| Published family models | H200 / H300 / H500 |
|---|---|
| Vibration velocity RMS range | 0–50 mm/s |
| Measurement frequency range | 10–5,000 Hz |
| Measurement axes | Single-axis or triaxial, by selected configuration |
| Vibration velocity RMS display resolution | 0.1 mm/s |
| Published accuracy condition | ±1% at 80 Hz calibration; confirm the full supplied measurement specification |
| Sensing arrangement | Cabled external probe at a rigid motor bearing-housing or machine measurement point |
| Wireless variants | 4G / NB-IoT / LoRa, by supplied model and regional configuration |
| Data integration | MQTT listed; confirm the complete path for the supplied variant |
| Terminal enclosure rating | IP68; specify probe, cable and connector suitability separately |
| Published operating temperature | −20°C to +70°C; confirm component-specific limits for the installation |
| Published storage temperature | −20°C to +80°C |
| Device configuration | NFC activation / local setup; OTA updates, by supplied configuration |
| Battery-life reference | Over 10 years at one-hour reporting under specified conditions; configuration and duty dependent |
Bring the specification back to your project.
Define the machine point
Share the component, rigid mounting surface, measurement direction, speed range and normal load states.
Specify the measurement
Select single-axis or triaxial sensing and specify the machine frequencies of interest within the 10–5,000 Hz measurement range. The vibration velocity RMS range is 0–50 mm/s with a display resolution of 0.1 mm/s. Agree acquisition duty, reporting and calibration requirements.
Plan the full deployment
Review probe and cable conditions, terminal location, radio coverage, reporting, alerts and the platform handover.
CONNECTIVITY & INTEGRATION
Your machine.
Your data destination.
Connect configured readings to Hitelecom Cloud or a compatible customer platform. MQTT is listed in the family specification. Agree the message format, endpoint and supported authentication with the selected radio variant and onward connection.
For distributed locations
Vibration terminal→Mobile network→Your platform
Select the supplied modem and regional bands around operator availability and coverage at the terminal position. Agree the measurement schedule, reporting profile and configured notification workflow.
- Installation country and operator
- Signal at the actual mounting position
- Measurement schedule, reporting and alert workflow
For points across one site
Vibration terminals→Receiver / gateway→Your platform
Match the supplied radio protocol, regional settings and receiver or gateway. Specify any LoRaWAN requirement with the model and complete onward connection.
- Supplied radio protocol and gateway compatibility
- Site layout and radio coverage
- Gateway power and onward data connection
Make the first reading useful.
Agree device identity, machine and mounting-point labels, measurement quantity, units and timestamps in a sample message. Confirm the MQTT endpoint and supported authentication for the supplied configuration, then test the complete path to the intended platform and notification recipients.
Discuss platform integration ↗ANSWERS FOR YOUR PROJECT
Frequently
asked questions.
Answers for specifying machinery measurement, planning the cabled probe installation and connecting readings to the maintenance workflow.
Ask about your project ↗What does the Hitelecom machinery vibration sensor measure?
The Hitelecom H Series uses a cabled external probe for high-frequency machinery vibration monitoring. Vibration velocity is reported as a root mean square (RMS) value over a 0–50 mm/s range, with a display resolution of 0.1 mm/s. The specified measurement frequency range is 10–5,000 Hz. Select single-axis or triaxial sensing for the machine and mounting point, then configure the wireless reporting profile.
Where should a vibration probe be mounted on an electric motor?
Mount the probe directly on an approved rigid part of the motor bearing housing or end shield, close to the bearing being monitored. Use the supplied mounting method and a prepared measurement surface. Record the point identifier and the single-axis direction or triaxial orientation. Secure the cable and locate the wireless terminal separately for access and radio coverage.
Which industrial machines are suitable for this monitoring approach?
Common project candidates include electric motors, pumps, fans, compressors, gearboxes, conveyors, machine-tool spindles, mixers and centrifuges. Select a rigid, stationary measurement point near the component of interest, and match the supplied probe’s usable frequency band, range and installation conditions to the machine. This external-probe family is intended for high-frequency machinery vibration monitoring.
How does a wired probe work with a wireless monitoring terminal?
The probe cable connects the mechanical measurement point to the monitoring terminal. The configured 4G, NB-IoT or LoRa connection handles the remote data link. Plan the probe position, approved cable length and terminal location together, considering machine access, cable protection and radio coverage.
What is the vibration measurement frequency range?
The specified measurement frequency range is 10–5,000 Hz. This is the vibration frequency range measured at the probe, rather than a wireless reporting rate. The 80 Hz calibration condition is a separate calibration reference. Share the machine speed, target components and mounting arrangement so the acquisition and reporting profile can be matched to the application.
Does the sensor support single-axis or triaxial vibration measurement?
Yes. Single-axis and triaxial configurations are available. A single-axis configuration measures vibration along its selected sensing direction. A triaxial configuration measures along three axes at the same mounting point. Specify the configuration and mounting orientation for your machine; the vibration velocity RMS display resolution is 0.1 mm/s.
How should readings be compared on variable-speed or cyclic machines?
Record the machine's speed, load and operating stage with the monitoring plan. Establish comparable baselines for the states that matter, such as a stable running speed or a repeatable production-cycle phase. Review changes against those conditions and the maintenance history so the trend supports a focused inspection.
What helps preserve a useful high-frequency measurement?
Use the approved mounting method on a clean, flat, rigid measurement surface. Mechanical coupling affects the mounted frequency response, so the sensor interface and any mounting base should be reviewed for the target band. Secure the cable with strain relief and suitable slack, and route it safely around moving parts and motor-power wiring.
How can vibration trends support the maintenance workflow?
Agree a normal operating baseline, the values to review and a practical inspection response. A sustained change at a labelled measurement point can help the team prioritise checks and compare readings before and after maintenance. Detailed fault interpretation depends on the machine, the available measurement data and the analysis method used in the project.
What information helps Hitelecom prepare a suitable configuration?
Share the machine type, speed range, operating cycle, target components, photos of the proposed mounting points and whether you need single-axis or triaxial measurement. Include the environment, cable-route requirements, measurement/reporting intervals, country and preferred platform or communications link. These details help align the probe, terminal and data requirements with your installation.
LET'S TALK ABOUT YOUR PROJECT
Tell us about
your machine.
Share the machine, operating conditions and monitoring objective. We’ll help match the cabled probe, measurement configuration and wireless connection, then discuss your quotation.
sales@hitelecom.cn ↗Start with a machine and a mounting point.
A machine photo, bearing-housing detail or maintenance specification helps us plan the installation. Add operating speed, load, cable routing and your reporting or platform requirements.