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IMI TWTG
NEON Vibration Sensor (Non-Ex)
The IMI NEON Vibration Sensor Non-Ex is a battery powered, LoRaWAN enabled device for continuous vibration monitoring of rotating and mechanical assets.
Early detection of asset degradation through continuous vibration monitoring, enabling condition based maintenance and reduced risk of unplanned downtime.
Fast deployment without wiring or shutdowns, allowing assets in live environments or remote locations to be monitored around the clock.
Secure transmission of actionable vibration data into existing systems, supporting maintenance decisions without adding monitoring complexity.
Features
In many industrial sites, there is a variety of assets being used regularly without clear and timely information about their health status.
The future of asset performance management is changing. It is becoming ever more digitised, with data collected from Industrial IoT sensors providing insight and knowledge.
The NEON Vibration Sensor sends alerts to maintenance engineers as soon as assets such as engines, conveyor belts and pumps start to fail. It sets off a trigger when a change of amplitude is detected in the vibration spectrum or when deviations in the data occur. An engineer is alerted to check on this asset to prevent it from failure or long-term damage, which saves costs and ensures operational uptime. Now, assets that are not under constant supervision from operators can be monitored around the clock.
The sensor uses locally run and over-the-air configurable algorithms to keep near real-time checks on the asset. These algorithms are designed to detect changes in the vibration fingerprint of the rotating equipment they are mounted on. All of this is delivered in the reliable NEON form factor, a battery-powered Industrial IoT device that communicates wirelessly via LoRaWAN.
The NEON Vibration Sensor non-ATEX / IECEx certified version, designed for industrial environments where such certification is not required. Built to the same standards as the certified version, it offers high-precision vibration monitoring, locally run algorithms and remote configurability. This variant is ideal for facilities outside explosive zones, such as manufacturing, pulp and paper, power, water management and automation. It delivers all the benefits of the NEON platform without the need for intrinsic safety compliance. With the trusted NEON form factor, full LoRaWAN compatibility and industry-grade resilience, this sensor provides a powerful, cost-effective solution for widespread asset monitoring, engineered to perform for over a decade in the field.
NEON product line – LoRa devices built for heavy industry
The NEON range supports industrial customers adopting LoRaWAN as the foundation for their Industrial IoT (IIoT) networks. LoRaWAN offers a secure and scalable solution that avoids vendor lock-in, supports tens of thousands of sensors, and covers entire sites with minimal gateway infrastructure. Its low-power design helps extend device lifetime, making it a cost-effective choice for long-term operations.
NEON enables a standardised approach to data collection across industrial environments. It integrates smoothly with existing IT ecosystems, helping you build connected, future-ready operations with minimal disruption.
Key features
Wireless vibration monitoring over LoRaWAN networks
Battery powered standalone sensor operation
Edge based vibration and spectral analysis
Event driven and scheduled data transmission
Machine fault indicator logic
Automatic RPM detection without external sensors
Secure end to end encrypted communications
Firmware updates delivered over the air
Time synchronisation across NEON devices
Designed for direct mounting on industrial assets
Measuring Range
0.5Hz to 6.66kHz – 3 Axis
FFT
Full vibration spectrum – 8192 lines
RMS
Velocity & acceleration – 3 Axis
Specifications
Battery Rated Capacity
19 Ah
Battery Life
10 years at 25°C
LoRaWAN Frequency Bands
EU868
US915
AU915
AS923-1
AS923-2
AS923-3
AS923-4
IN865
Dimensions
110 mm x 72 mm x 54 mm (L x W x H)
Mounting
Band clamp or bolts (customer supplied)
Optional mounting brackets (IMI TWTG accessories)
Operating Temperature Range
-40
80
Water and Dust Resistance
IP65
Certifications
CE
UKCA
WEEE
RoHS
FCC
ISED
Vibration Measuring Range
0.5 Hz to 6.66 kHz (3 dB points) RMS envelope
RMS Velocity
Resolution: 0 mm s–1 to 200 mm s-1
Accuracy: ±1 dB
Acceleration
Measuring range: 0G to 16 G
Resolution: 0.01mms–1
Accuracy: ±1 dB
Acceleration Spectrum
0.5 Hz to 6.66 kHz
8192 lines of resolution
Velocity Spectrum
0.5 Hz to 6.66 kHz
8192 lines of resolution
Envelope Spectrum
0.5 Hz to 6.66 kHz
8192 lines of resolution
Temperature Measurement
-40
80
Resources
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