Yes, they connect to any LoRaWAN or MQTT infrastructure (Kerlink, Cisco, Milesight, MultiTech, etc.) for flexible integration with existing SCADA systems.
Quick Overview
| Problem | New environmental regulations (EU 2024/1787, EPA OOOOb/OOOOC, Canada 2030 target) require continuous methane-emission detection, verification, and reporting across oil & gas facilities. |
| Solution | Sensa.io’s ATEX-certified wireless sensors provide real-time acoustic, pressure, valve-state, temperature, and ΔP data — forming the ground network that supports MRV (Measure-Report-Verify) and LDAR compliance. |
| Value | ↑ Regulatory readiness • ↓ Manual inspections (−40 %) • ROI < 12 months |
| ATEX | Zones 0–2 • Ex ia IIC T4 Gb • IECEx certified hardware |
Core Use Cases for
Environmental monitoring
How Sensa.io Technology Works
Proven ROI and Field Results
Operators who deployed Sensa.io in upstream fields typically achieved:
Acoustic & Vibration Detection of Rockfall or Structural Movement (Early Warning & Worker Protection)
Early warning to protect workers underground

Gas Vent Line Acoustic & Pressure Anomaly Detection (Methane Hazard Early Warning)
Early detection of dangerous methane releases

ATEX Compliance and Safety
All Sensa.io sensors for upstream operations comply with:
FAQ - Common Questions
Are Sensa.io sensors compatible with any gateway or network?
What ATEX certifications apply to Sensa.io devices?
All hazardous-area models are certified Ex II 2 G Ex ia IIC T4 Gb and IECEx approved for Zones 0–2.
What is the typical battery life?
Up to 10 years at 15-minute intervals, depending on signal strength and environment.
How are the sensors integrated into existing systems?
Through standard protocols — LoRaWAN, Modbus, MQTT, REST API — no proprietary middleware needed.
How does predictive maintenance reduce OPEX?
Early anomaly detection reduces emergency interventions by 30–40 %, extends equipment life and lowers energy costs.
General & Functionality
What is the typical ROI when deploying sensors in upstream production?
Depending on asset criticality and scope, operators generally achieve payback within 6 to 12 months, driven by reduced downtime, lower maintenance overhead, and improved safety compliance.
How are calibration and maintenance handled in ATEX zones?
Sensors are factory-calibrated and include internal digital calibration tables. No field recalibration is required for 5–10 years; visual inspection every 3 years is sufficient.
How are data transmissions secured in remote fields?
All data packets are encrypted end-to-end with AES-128, and communication can run over private LoRaWAN or VPN-secured 4G networks. This guarantees industrial-grade cybersecurity and compliance with IT/OT segmentation policies.
Can Sensa.io sensors monitor hydrate or wax formation in flowlines?
Yes. Temperature sensors placed along the flowline detect critical cooling patterns leading to hydrate or wax build-up. Real-time data allows proactive heating or chemical injection, avoiding costly blockages.
How does acoustic leak detection work in upstream applications?
Acoustic sensors detect high-frequency sound anomalies generated by gas or fluid leaks. When combined with pressure readings, they localise the leak within ±10 m, reducing detection time from hours to minutes.
Can sensors remain active during well interventions or shutdowns?
Yes. Thanks to intrinsically safe (Ex ia) design, sensors can operate continuously in Zone 0 even during interventions, without hot-work permits or risk of ignition.
How do pressure sensors resist sand abrasion and high vibration in wellheads?
Each pressure module uses 316L stainless-steel diaphragms and vibration-proof electronics (rated up to 20 g RMS) with conformal coating. This ensures long-term stability in abrasive and high-shock environments typical of wellhead zones.
How does predictive maintenance with Sensa.io actually reduce OPEX?
By analysing vibration, pressure, or ΔP trends, the system detects anomalies before they escalate. This reduces emergency interventions by 30–40 %, extends equipment lifetime, and lowers energy consumption by 10–15 %.
How can Sensa.io sensors be integrated into our SCADA or DCS system?
Integration is immediate through standard industrial protocols: LoRaWAN, Modbus RTU/TCP, MQTT, or REST API. Data can feed directly into Honeywell, Emerson, Schneider, or ABB SCADA platforms without middleware.
How long do the batteries last in upstream operations?
Up to 10 years depending on the transmission interval and signal quality. The adaptive power management system automatically adjusts the sending frequency according to the measured parameter’s variability.
What ATEX certifications cover Sensa.io sensors?
All hazardous-area models are certified Ex II 2 G Ex ia IIC T4 Gb (Gas Zones 0–2) and Ex ia IIIC T135°C Db (Dust Zones 20–21). They are also IECEx approved and comply with the European Directive 2014/34/EU.
Are Sensa.io sensors compatible with any LoRaWAN gateway or network?
Yes. Sensa.io sensors are fully gateway-agnostic and connect seamlessly to any LoRaWAN or MQTT-compatible infrastructure — including Kerlink, Cisco, Milesight, MultiTech, or private industrial networks. This ensures flexible integration with existing SCADA or IoT systems.
Specific Technical Questions/
Environmental monitoring

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