Everything for predictive maintenance
Four sensor series — Classic, Upgraded, Premium, and Wireless Extension — plus the DG310 gateway and Mina, our AI diagnostic advisor. Pick bandwidth, g-range, and intelligence level by fault class and environment.
New at Hannover Messe 2026
Upgraded Series (DS320 / DS321)
Classic form factor + Edge AI + speed + start/stop
On-sensor intelligence in the same 50 g package. Supports RPM acquisition, equipment start/stop detection, and edge AI inference — all with 5-year battery life.
Premium Series (DS400 / DS420)
±60 g · 0–8 kHz · A-size Li-ion
Engineered for heavy industry and open environments. DS420 layers edge AI on top of DS400's high-g platform.
Meet Mina
AI diagnostic advisor — Air / Plus / Pro
From SOP Q&A to plant-wide O&M orchestration. Mina closes the loop between sensing, diagnosis, execution, and knowledge accumulation.
Classic Series
Proven 3-axis MEMS sensors. Pick bandwidth by fault class.
DS300
0–1000 Hz (±1 dB)General rotating equipment · 0–1 kHz
Battery-powered 3-axis MEMS sensor for general rotating equipment monitoring — ideal entry point for motor, pump, and fan condition monitoring.
DS301
0–1000 Hz (±1 dB)External antenna · 0–1 kHz
DS300 with external SMA antenna for equipment inside enclosed metal enclosures where signal attenuation would otherwise be problematic.
DS310
0–6000 Hz (±3 dB)Gear mesh & bearing diagnostics · 0–6 kHz
Extended 0–6 kHz bandwidth for gear mesh, bearing characteristic frequencies, and mid-speed rotating equipment.
DS311
0–6000 Hz (±3 dB)External antenna, 0–6 kHz · enclosed structures
DS310 bandwidth with external antenna, engineered for rotating equipment housed inside enclosed metal structures where integrated antennas would suffer.
Upgraded Series
New 2026Classic bandwidth + speed acquisition, start/stop detection, and on-sensor Edge AI.
DS320
0–6000 Hz (±3 dB)Edge AI · speed · start/stop · 0–6 kHz
Classic form factor upgraded with on-sensor edge AI, RPM acquisition, and equipment start/stop detection — smarter data, same 5-year battery.
DS321
0–6000 Hz (±3 dB)DS320 + external antenna
DS320's edge AI, speed and start/stop detection with external SMA antenna — for upgraded intelligence inside enclosed structures.
Premium Series
New 2026Open-environment sensor with ±60 g, 8 kHz bandwidth, and A-size Li-ion battery for heavy industry.
DS400
0–8000 Hz (±3 dB)±60 g · 0–8 kHz · A-size Li-ion
Open-environment high-g sensor for continuous, variable-frequency, and intermittent machinery. Speed calculation and start/stop detection over BLE uplink.
DS420
0–8000 Hz (±3 dB)DS400 + Edge AI
DS400 hardware plus on-sensor edge AI — intelligent high-g monitoring with speed and start/stop detection, all inside the A-size Li-ion housing.
Wireless Extension & Gateway
Extend sensor coverage with DR100 and aggregate fleets with DG310 — the bridge between your sensors and upstream platforms.
DR100
Wireless RepeaterExtend coverage, bridge dead zones
Relay device for the DHMSCare system. Extends wireless range, covers dead zones and restores signal quality through obstructions. AC or battery powered.
DG310
Smart GatewayUp to 60 sensors · Ethernet/Wi-Fi uplink
Bridge between wireless sensors and upper-layer platforms. Collects measurement data over BLE and uploads to host systems or cloud over Ethernet or Wi-Fi.
Selection matrix
Scan this table to shortlist in 30 seconds.
| Model | Freq Range | Accel | Speed | Edge AI | Battery | Antenna | Best For |
|---|---|---|---|---|---|---|---|
DS300 | 0–1000 Hz (±1 dB) | ±16 g | 5 years | Integrated | General rotating equipment monitoring | ||
DS301 | 0–1000 Hz (±1 dB) | ±16 g | 5 years | External (SMA) | Enclosed metal enclosures / obstructed paths | ||
DS310 | 0–6000 Hz (±3 dB) | ±16 g | 5 years | Integrated | Gear mesh & bearing diagnostics | ||
DS311 | 0–6000 Hz (±3 dB) | ±16 g | 5 years | External (SMA) | Enclosed metal structures needing 0–6 kHz diagnostics | ||
DS320 New 2026 | 0–6000 Hz (±3 dB) | ±16 g | 5 years | Integrated | Variable-speed rotating equipment with on-sensor intelligence | ||
DS321 New 2026 | 0–6000 Hz (±3 dB) | ±16 g | 5 years | External (SMA) | Enclosed enclosures + edge AI needs | ||
DS400 New 2026 | 0–8000 Hz (±3 dB) | ±60 g | 3 years | Integrated | Heavy industry / high-g / open environments | ||
DS420 New 2026 | 0–8000 Hz (±3 dB) | ±60 g | 3 years | Integrated | Heavy industry + on-sensor intelligence |
Which sensor fits my application?
Match your scenario to a recommended model family.
General rotating equipment monitoring
DS300 for budget starts; DS320 adds edge AI + speed
Gear mesh & bearing diagnostics
0–6 kHz bandwidth; DS320 adds on-sensor intelligence
Early bearing faults & acoustic emission
Wide-band sensors with spectrum-ready data
Enclosed metal structures (signal-blocked)
External antenna variants
Open environment · high-g · heavy industry
±60 g, 0–8 kHz, DS420 adds edge AI
Long distance / obstructed path / dead zones
Add repeater to extend DG310 coverage
Meet Mina — Your AI Diagnostic Advisor
Mina turns vibration data into maintenance decisions. Not a chatbot — a full-stack diagnostic advisor built on DHMSCare's fault taxonomy.
The AI diagnostic brain of DHMSCare — deployed across Air / Plus / Pro tiers.
Diagnosis without a specialist on-site
Mina reads vibration, temperature, RPM, and start/stop signals and maps them to DHMS's 5-category, 60+ fault-type taxonomy — delivering specialist-grade verdicts 24/7.
Minutes, not days
From anomaly to actionable recommendation in minutes. Cuts mean-time-to-decision from the classical 2–5-day analyst round-trip.
Confidence-rated verdicts
Every diagnosis comes with evidence chain + confidence level so maintenance teams know when to act and when to collect more data.
Mina vs. traditional monitoring software
| Dimension | Traditional monitoring | Mina |
|---|---|---|
| Scope | Alerts + threshold reports | Root cause + confidence + recommended action |
| Knowledge | Isolated SOPs / static manuals | Searchable fault taxonomy + equipment models + industry library |
| Response time | Hours to days with expert support | Minutes, 24/7, no expert queue |
| Closed-loop | Information only | Automatic work orders → execution tracking → knowledge accumulation (Pro tier) |
Mina tiers
Mina Air
AI Knowledge Assistant
Small/mid factories, pilot lines, budget-conscious users
- Interaction
- Basic Q&A: "Is the equipment healthy?"
- Diagnosis
- Rule-based answers for common faults (imbalance, bearing)
- Actions
- Predefined visual guides for operation & troubleshooting
- Closed-loop
- Information only
- Reports
- Basic health trend charts
- Roles
- 1 account
Mina Plus
POPULARSingle-Equipment Autonomous Expert
Critical lines in petrochemicals, power, steel
- Interaction
- Multi-turn Q&A: "Why is this abnormal?"
- Diagnosis
- AI-powered early fault detection, linked to process parameters
- Actions
- Actionable maintenance recommendations with spare parts & safety steps
- Closed-loop
- Recommendations with manual execution
- Reports
- Daily equipment health reports
- Roles
- 5 roles (operator, shift leader, maintenance…)
Mina Pro
Plant-Wide O&M Hub
Enterprise manufacturers & state-owned groups
- Interaction
- Multi-equipment collaborative Q&A: "Which equipment first?", "Next week's plan?"
- Diagnosis
- Multi-equipment correlation + root cause + RUL prediction
- Actions
- Labor-hour estimation + automatic work-order generation to responsible personnel
- Closed-loop
- Automatic dispatch → execution tracking → knowledge accumulation
- Reports
- Plant-wide O&M KPI dashboard
- Roles
- Multi-level orgs, role-based permissions
DHMSCare Subscription
Four platform tiers, all running on the same cloud or on-prem deployment. Mina's three tiers (Air / Plus / Pro) layer on top.
Air
Core monitoring for small teams
Entry-level; start with a single line
- Users
- 10 users
- History
- 3 months
- Supported sensors
- DS300DS301
- Equipment & terminal status monitoring
- Automatic threshold initialization (ISO-based)
- In-app & mobile push alerts
- Firmware OTA
Care
AI-powered monitoring & reporting
Most common for mid-size plants
- Users
- 10 users
- History
- 6 months
- Supported sensors
- DS310DS311DS320DS321
- Everything in Air, plus:
- AI equipment condition monitoring
- AI daily condition reports
- Standard waveform toolkit
- Automatic threshold optimization
- + 50 SMS / email alerts per month
AI Care
POPULARPredictive insights + AI diagnostics
POPULAR — diagnosis on demand
- Users
- 15 users
- History
- 12 months
- Supported sensors
- DS310DS311DS320DS321DS400DS420
- Everything in Care, plus:
- AI fault diagnostic reports
- Universal mechanism + equipment diagnostic models
- 30 AI manual diagnostic triggers / month
- Advanced waveform toolkit
- Weekly & monthly care reports
- Data comparison tools
- + 75 SMS / email alerts per month
AI Care Plus
Full-stack intelligence for scale
Fleet + multi-site + priority SLA
- Users
- 20 users
- History
- 24 months
- Supported sensors
- Full sensor family
- Everything in AI Care, plus:
- 90 AI manual diagnostic triggers / month
- Advanced waveform toolkit (premium)
- AI threshold optimization
- Priority support SLA
- + 100 SMS / email alerts per month
Pricing is tailored per deployment scope. Ask our advisor at Hall 17 · Stand F67 for a formal quote during Hannover Messe 2026.