Machine Sentry® Mobile MSM2
A wireless tri-axial vibration and temperature sensor, Machine Sentry® Mobile 2 enables data collection using a Bluetooth® enabled Android device.
Machine Sentry® Mobile 2
Machine Sentry® Mobile 2 (MSM2) is a wireless sensor used for collecting vibration and temperature data. Its wireless capability means it is safe and easy to use in places where wired accelerometers can’t easily be operated, such as behind guards or on large, moving machinery.
An integral magnet allows the sensor to be placed exactly where it is needed so that accurate and repeatable measurements can be taken. MSM2 utilises a 4-channel multiplex data acquisition system incorporating 3 internal accelerometers which provide tri-axial measurement of vibrations and temperature. A further sensor or a fixed protection panel can be added to the fourth channel if required.

Key Capabilities of Machine Sentry® Mobile 2
Tri-Axial Vibration Monitoring: Simultaneously captures horizontal, vertical, and axial vibration data for comprehensive equipment condition insights.
Infrared Temperature Scanning: Built-in non-contact sensor for efficient surface temperature readings during inspections.
Stroboscopic Functionality: Includes an integrated strobe light to support rotational speed validation and visual RPM checks.
Wireless Data Transfer via Bluetooth®: Easily connects to the Machine Sentry® app for seamless vibration and temperature data uploads from the field.
Field-Ready Battery Life: Rechargeable battery ensures reliable operation throughout long shifts and demanding route surveys.
Industrial-Grade Durability: Designed to perform in harsh environments with a tough, protective outer casing.
Automated Route Management: Supports structured inspection routes and automatically identifies assets based on location or tag.
Compact, Ergonomic Design: Lightweight and easy to handle, enabling one-handed operation during plant walkarounds.
What is Machine Sentry® Mobile MSM2?
Accurate condition monitoring starts with precise data capture. The Machine Sentry® Mobile MSM2 helps ensure reliability by using QR code scanning to link measurements to the correct asset every time.
Each machine can be assigned a unique QR code, which is scanned before data collection begins. This minimises the chance of misidentification and guarantees that the right data is associated with the right equipment.
Optional mounting plates can be installed at key measurement points to maintain consistent placement and orientation. This makes it easy for operators even those with limited training to collect accurate and repeatable results using the Machine Sentry® Mobile system.
Practical Uses for Machine Sentry® Mobile 2
Compact and powerful, the MSM2 wireless sensor is designed for maintenance teams that require fast, accurate vibration and temperature data in the field. Ideal for use in mobile inspections, spot checks, and dynamic environments where flexibility is key.
Routine Condition Monitoring Rounds
Instant Troubleshooting in the Field
Portable Asset Condition Reviews
Temporary Monitoring for Project Sites
Technician Training and Field Demos
Flexible Backup to Fixed Sensor Systems
Machine Sentry® Mobile 2 Certifications
ATEX
|
UKEX
|
IECEx
|
Hazloc
|
ATEX
- EN IEC 60079-0: 2018
- EN 60079-11: 2012
- II 1 G Ex ia IIC T4 Ga Ta = -20°C to +60°C
- II 1 D Ex ia IIIC T135°C Da Ta = -20°C to +60°C
- CML 23ATEX2216X
UKEX
- EN IEC 60079-0: 2018
- EN 60079-11: 2012
- II 1 G Ex ia IIC T4 Ga Ta = -20°C to +60°C
- II 1 D Ex ia IIIC T135°C Da Ta = -20°C to +60°C
- CML 23UKEX2217X
IECEx
- IEC 60079-0:2017
- IEC 60079-11:2011
- Ex ia IIC T4 Ga
- Ex ia IIIC T135°C Da
- IECEx CML 23.0078X
Hazloc
- Class I and II Division 1 Groups CDFG T4
- Class II Division 1 Grps CDFG T135°C
- Class I Zone 0 AEx ia IIB T4 Ga
- Class II Zone 20 AEx ia IIIB T135°C Da
Explore More Machine Sentry® Products
Machine Sentry® Fixed (MSF2)Permanently mounted wireless sensor for continuous vibration and temperature monitoring. |
Machine Sentry® Mobile (MSM2)Bluetooth® handheld device for route-based inspections and portable diagnostics. |
Machine Sentry® GatewaySecure wireless hub for transferring data to the cloud from connected sensors. |
Machine Sentry® Online (MSO)Web-based platform for remote access, analysis, and condition data management. |
Machine Sentry® Fixed (MSF2)
Permanently mounted wireless sensor for continuous vibration and temperature monitoring.
Machine Sentry® Mobile (MSM2)
Bluetooth® handheld device for route-based inspections and portable diagnostics.
Machine Sentry® Gateway
Secure wireless hub for transferring data to the cloud from connected sensors.
Machine Sentry® Online (MSO)
Web-based platform for remote access, analysis, and condition data management.


