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IMI TWTG
NEON Sonic Steam Trap Monitoring (Non-Ex)
NEON Sonic Non-Ex provides continuous acoustic and temperature monitoring for steam traps, helping detect failures early and improve energy and maintenance performance.
Identifies leaking or failed steam traps early through continuous acoustic and temperature monitoring.
Integrates easily with existing DCS and SCADA systems to support efficient, targeted maintenance.
Delivers long-life, low‑maintenance operation with reliable LoRaWAN connectivity for site-wide coverage.
Features
Industrial operations often rely on steam flow systems that power production, heating, and energy transfer across critical processes.
Yet, these systems often operate with limited visibility. Undetected inefficiencies, leaks, and failures in components such as steam traps can lead to significant energy losses, safety risks, and costly unplanned downtime. The digital transformation of industrial assets is changing that. The NEON Sonic extends this transformation to critical flow components in steam systems. It delivers near real-time monitoring and diagnostics for assets that previously remained unmonitored, helping facilities reduce emissions, prevent failures, and ensure compliance while keeping operations running safely and efficiently.
NEON Sonic offers a cutting-edge LoRaWAN-enabled solution that combines acoustic and temperature sensing in a single probe, providing continuous, reliable monitoring of steam traps.
The sensor measures Sound Pressure Level (SPL), Temperature, and Ambient Temperature, providing continuous, reliable monitoring of steam traps and critical assets. NEON Sonic sends alerts to maintenance engineers, as soon as their assets start to fail. With fail alerts, seamless integration into existing DCS/SCADA systems, and backed by proven IoT technology, NEON Sonic ensures efficient maintenance and reduced energy losses. Its robust design delivers up to 14 years of battery life, making it a low-maintenance choice for long-term industrial deployment. All in the reliable NEON form factor that comes as a battery-powered I-IoT device, communicating wirelessly via LoRaWAN.
The NEON Sonic non-ATEX / IECEx certified version, tailored for industrial environments where such certification is not required. Built with the same standards as the ATEX / IECEx certified version, this sensor delivers the same high-precision acoustic and temperature sensing. This version is ideal for facilities outside of explosive zones, such as manufacturing, pulp and paper, power, water management, and automation, offering all the benefits of the known NEON capabilities and features without the need for intrinsic safety compliance.
NEON Product Line – LoRa devices designed for heavy industry
The NEON product range supports all industrial customers moving towards LoRaWAN as the Industrial IoT network of the future. The LoRaWAN network gives industrial operations a secure solution, which has no vendor lock-in, scales up to tens of thousands of sensors, covers complete sites with only a small amount of gateways, and best of all – the low-power approach means that the lifetime of NEON products can be extended dramatically. This international networking technology is quickly becoming the industry standard. NEON stands for a standardised approach to collecting data points from within the operation and a general approach to creating integrated solutions with existing IT ecosystems.
Key features
LoRaWAN transmitter with acoustic and temperature Sensor
Based on the highest security standards
Process temperature -40°C to 450°C
100% ownership of data
Integration with existing data backends or DCS
14-year battery life (depending on environment)
Detailed and extensive documentation
Easy LoRa configuration
Fully LoRaWAN compatible
Find your optimal flow control solution
Maximise flow control performance and safety with IMI, a world leading provider of valve solutions for critical applications
Range
Measuring range: 15 kHz to 85 kHz
SPL
Measures sound pressure level
Edge Diagnostic
Healthy / Blocked / Leaking
Specifications
Battery Rated Capacity
19 Ah
Battery Life
14 years
at 25°C (77°F)
LoRaWAN Frequency Bands
EU868
US915
AU915
AS923-1
AS923-2
AS923-3
AS923-4
IN866
Dimensions
111 mm x 72 mm x 54 mm (L x W x H)
Mounting
Pipe mount waveguide with optional modularly extendable thermal riser
Operating Temperature Range
-40
450
Water and Dust Resistance
IP65
Certifications
CE
UKCA
WEEE
RoHS
FCC
ISED
Independent event-based message triggers
Timer / Button press / Steam trap condition alert
Adjustable measurement interval
Flexible 1-minute resolution (relative or absolute)
Adjustable measurement message send condition
Always / on condition
Time synchronisation
Multiple sensors / Accuracy 12mSec
Steam trap fault indicator
Edge Intelligence spectral analysis for blocked trap and leaking trap
Firmware update over air
LoRa Alliance specifications / TS006-1.0.0 / TS005-2.0.0 / TS004-2.0.0
Measuring Range
15 kHz to 85 kHz (3 dB points)
Acoustic Overload Point
130 dBSPL
Sensor Temperature Range
Sensor: –40 °C to 260 °C (–40 °F to 500 °F)
Sensor Plus Extension: –40 °C to 450 °C (–40 °F to 842 °F)
Ambient: –40 °C to 70 °C (–40 °F to 158 °F)
Resources
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