Vayu - Temperature Data Logger for Temperature Control
The Vayu Temperature Data Logger for Temperature Control is a mission-critical Industrial IoT (IIoT) instrument designed to eliminate "thermal blind spots" in high-stakes environments. At Vega Calibration and Validation Services LLP, we recognize that in sectors like pharmaceuticals, biotechnology, and high-tech manufacturing, temperature control is the fundamental pillar of quality assurance. Vayu transforms environmental monitoring into an active risk-mitigation strategy by streaming laboratory-grade data over global 4G/GSM networks directly to a secure, 21 CFR Part 11-compliant cloud. For specialized industrial applications requiring monitoring in extreme thermal states—such as cryogenic vaccine storage, liquid nitrogen processing, or high-heat industrial ovens—a Greater Range External Probe version is available, supporting an expansive measurement spectrum from -200°C to +250°C. Whether you are managing a central pharmacy in Mumbai, a research lab in Hyderabad, or a transcontinental cold chain arriving in Dubai, Vayu ensures your environmental parameters remain in a "validated state," providing the technical precision and instantaneous alerting required by modern Quality Managers.
The VAYU is an advanced multi-use tracking device designed for demanding industrial applications such as cold chain logistics, pharmaceuticals, and food transportation.
It features an IP64-rated enclosure, providing protection against dust and water splashes, making it suitable for harsh operating environments.
The device operates effectively within a temperature range of –20°C to 60°C, ensuring reliable monitoring in both refrigerated and ambient conditions.
It is powered by a 3.7V / 4000mAh lithium battery, offering a long operational life of up to 60 days at a default 1-hour recording interval.
The logger supports 4G and 2G communication technologies (LTE CAT1 and GSM), enabling stable and uninterrupted global data transmission.
It delivers high measurement accuracy, with ±0.3°C for temperature and ±3% relative humidity, ensuring precise environmental monitoring.
The system includes a large internal storage capacity of up to 17,000 records, preventing data loss during temporary network interruptions.
It integrates multiple positioning technologies including GPS, WiFi, and LBS, allowing accurate real-time location tracking of shipments.
Elaborate Product Offerings
Specialized Product Capabilities
The device includes advanced motion sensors that detect and record vibrations during transportation, helping identify improper handling or shock events.
A light detection sensor is integrated to monitor low-light conditions and detect exposure to external light sources.
The system can identify door opening and closing events or switching box activities, helping monitor unauthorized access or handling during transit.
All collected data is processed through the VEGA Equipment Management System, which acts as the central platform for device monitoring and data management.
The platform provides comprehensive data processing features that help users analyze environmental conditions and device performance effectively.
It offers FDA-compliant statistical reporting, supporting regulatory documentation and audit readiness.
The system enables trajectory analysis, allowing users to track shipment routes and understand environmental conditions throughout the logistics journey.
Instant real-time alarms and notifications are generated whenever predefined thresholds are exceeded, enabling immediate corrective actions to protect valuable assets.
Technical Specifications


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FCC
EN 12830
US FDA 21 CRF PART 11
WHO-GMP
RoHS
CE
Regulatory Compliance & Certifications


ISO/IEC 17025:2017 NABL Accredited Calibration Laboratory
Vega operates a NABL-accredited calibration laboratory and holds a valid certification in accordance with ISO/IEC 17025:2017, demonstrating our commitment to maintaining the highest standards in calibration and testing. This accreditation confirms our technical competence, ensuring that all calibration processes are performed with precision, reliability, and adherence to internationally recognized standards.
Key Benefits
Ensures metrological traceability and high measurement accuracy.
Demonstrates the technical competence and reliability of our calibration processes.
Provides international recognition and credibility for calibration and test results.
Supports regulatory compliance and quality assurance in pharmaceutical, healthcare, food, and other regulated industries.
User-Friendly Dashboards for Complete Operational Visibility






Data Logger Status Overview
Get an instant, real-time snapshot of your entire fleet of data loggers. Monitor device status, battery health, and critical alerts from a single dashboard. This enables continuous system operation while allowing teams to identify potential issues early.
Real-Time Alerts & Analytics
Visualize essential temperature and humidity data through customizable charts and graphs. Easily track trends, detect deviations, and perform detailed analysis to help maintain optimal environmental conditions for sensitive and temperature-critical goods.
Real-Time Alerts for Your Devices
Receive instant alerts from your devices to stay informed about any issues as they occur. This enables you to quickly identify shortcomings, take immediate corrective action, reduce downtime, and protect valuable time and products.
Industry Segments we Serve
Global Bio-Pharmaceutical and Vaccine Manufacturing
In the massive manufacturing clusters of Ahmedabad, Hyderabad, and Baddi, the Vayu real-time tracker is an indispensable tool for maintaining the "validated state" of life-saving medicines during international and regional distribution. This segment handles vaccines, biological reagents, and APIs that are extremely sensitive to thermal fluctuations; a cooling failure during a transcontinental flight to Jeddah or Bahrain can render a million-dollar batch ineffective. Our loggers provide the continuous, high-resolution data required to satisfy the US FDA's 21 CFR Part 11 and WHO GDP requirements. By utilizing Vayu, manufacturers ensure that every stage of the distribution cycle is protected by a documented and secure digital record. This level of technical oversight is essential for surviving inspections from global health authorities and maintaining the integrity of products destined for international markets like Saudi Arabia and Bahrain. The monitors ensure that data integrity is backed by scientifically sound, unalterable digital records that prove the environment remained within validated limits at all times.
Advanced Electronics and Semiconductor Distribution
The high-tech manufacturing corridors of Noida, Bangalore, and Manesar utilize the Vayu system to protect ESD-sensitive components, silicon wafers, and delicate micro-circuitry during production and storage. In semiconductor fabrication, even minor temperature fluctuations can introduce physical stress on delicate micro-structures, leading to long-term reliability failures and significant yield loss. Our monitoring systems provide the high-frequency thermal data and real-time alerts needed to ensure these environments remain within their narrow tolerance bands in cities like Chennai and Dubai. The Greater Range Probe version is frequently used to monitor the interior of specialized vacuum chambers or high-heat testing rigs while the logger maintains a 4G connection outside. By maintaining a scientific, tamper-proof record of the manufacturing environment via the cloud, electronics firms can significantly reduce defect rates, satisfy insurance requirements for high-value freight, and ensure their products meet the rigorous standards required for global medical and automotive exports.
Third-Party Logistics (3PL) and Global Multi-Modal Cold Chain
Logistics providers in transport epicenters like Bhiwandi, Navi Mumbai, and Panvel manage diverse client inventories that require constant environmental vigilance across multi-modal routes involving trucks, planes, and massive warehouses. The Vayu temperature control monitor is the essential tool these providers use to offer "Environmentally Guaranteed Logistics" as a premium, compliant service. These systems allow warehouse operators and fleet managers in Jeddah, Damam, and Riyadh to verify the thermal status of cargo at every handover point via a live cloud dashboard. For 3PL firms operating across the GCC region, real-time monitoring and instant SMS alerts are now a regulatory and contractual necessity. The ability to provide instant, unalterable temperature logs builds absolute trust and transparency, allowing the 3PL provider to secure long-term contracts with global corporations who demand data-driven logistics solutions that meet international Good Distribution Practice (GDP) standards.
Biotechnology Research and Clinical Trial Fast-Track Shipments
The biotechnology sector in Bangalore, Jaipur, and Goa handles invaluable biological samples and experimental drugs that require strictly controlled environments during fast-track dispatch for clinical trials. In this segment, the Vayu monitoring system is a critical scientific instrument for documenting that "worst-case" environmental conditions were never breached during the critical hours preceding transport. These monitors must provide exceptional accuracy and immediate alert capabilities, as even a minor deviation during the packaging phase can compromise years of research or the integrity of a trial. Our devices are designed to provide the technical robustness required for Stability Testing and In-Process Validation. By providing a continuous, real-time record of environmental stability with an integrated system audit trail and instant alerts, biotech firms can demonstrate that their trial materials remain viable, satisfying the requirements of institutional review boards and global pharmaceutical partners. The Greater Range External Probe version is particularly vital for monitoring ultra-low temperature freezers (-80°C) or dry-ice packing stations.
Industrial Use Cases
Real-Time Safeguarding of Vaccine Dispatches in Regional Hubs
One of the most vital use cases involves the dispatch of vaccines from distribution hubs in Delhi or Mumbai destined for international sites in Jeddah or Riyadh. Vaccines are extremely sensitive to temperature excursions outside the 2°C to 8°C range. By deploying Vayu, the quality team receives an immediate SMS alert the moment the temperature rises above 8°C on the dispatch floor. If a dock-door is left open too long in Dubai or if a temporary staging area loses cooling in Ahmedabad, Vayu’s GSM connectivity ensures the excursion is flagged instantly. This allows for proactive intervention—such as moving the stock back to the cold room—preventing the administration of degraded life-saving medicines. This use case is a cornerstone of WHO Good Distribution Practices, providing a documented "thermal biography" for every vial. It ensures that health authorities in Saudi Arabia and Bahrain have the live data needed to verify the integrity of the supply chain in an era where digital traceability is paramount for national health security.
Validation and Real-Time Mapping of Fast-Track Fulfillment Zones
Before a new sorting or fulfillment zone in Noida, Hyderabad, or Pune can be commissioned for GxP-compliant same-day dispatch, it must undergo a rigorous "Thermal Performance Validation" study. Vayu monitors are placed in "worst-case" positions—near the ceiling, at the dock doors, and at the conveyor systems—to identify how the HVAC system performs under extreme ambient heat. Unlike traditional loggers where data is checked after the study, Vayu allows Quality Managers to view the mapping progress live on a cloud dashboard. This mapping is a mandatory requirement for WHO and GMP compliance. Once the mapping is complete, the loggers provide the data needed to create a final validation report. This use case transforms environmental data into operational intelligence, proving to auditors that the facility is fit for purpose and capable of maintaining uniformity even under maximum loading conditions. By analyzing these live data points, manufacturers can optimize airflow and cooling set-points in real-time, reducing energy costs while maintaining 100% thermal safety.
Centralized Multi-Site Compliance for Global Logistics Networks
Large pharmaceutical and electronics companies with fulfillment centers in Lucknow, Jaipur, and Kolkata face the challenge of maintaining consistent environmental logs for thousands of daily dispatches. By implementing a standardized use of Vayu monitors, the corporate Quality Manager in Mumbai can oversee every regional dispatch zone via a single customized dashboard. The system automatically flags any site that has experienced a temperature excursion, perhaps due to a local power outage in Lucknow or a door-seal failure in Coimbatore. This use case transforms compliance from a manual, error-prone task into a streamlined, automated corporate function. It ensures that every branch is adhering to the same high standards, protecting patient safety and asset security, and simplifying the process for international audits. The high-resolution data provided by the loggers allows for better trend analysis and predictive maintenance of the warehouse infrastructure, reducing the total cost of quality and ensuring all global branches meet rigorous benchmarks for thermal security without manual intervention.
Proof of Quality for Specialized Biological and Archival Dispatches
Irreplaceable cultural artifacts in cities like Jaipur and Kolkata require incredibly stable environments during regional and international transit. The Vayu system is used to provide continuous, live tracking of micro-climates inside specialized shipping crates. Because these items are irreplaceable, the monitoring system acts as an objective, live witness to the environmental stability inside the vehicle or aircraft. The automated, real-time reports and instant SMS alerts are used by conservators to prove to international lenders and insurance companies in Dubai or Bahrain that the transit process was capable of maintaining the rigorous conditions required for world-class exhibitions. This use case highlights the system's role in cultural heritage preservation, where the technical precision of the logger data and the immediacy of alerts are the only way to ensure that historical treasures are protected for future generations during regional loans. Vayu provides a secure and transparent environmental record that satisfies the most demanding global standards, ensuring history is preserved through scientifically sound documentation.
Compliance Requirements
The VAYU is designed to support compliance with major international audit and regulatory standards.
It aligns with FDA 21 CFR Part 11 requirements by providing secure, tamper-proof, and unalterable electronic data records.
The system generates automated analysis reports and detailed statistical data, ensuring reliable documentation and easy regulatory verification.
It ensures complete quality traceability, allowing organizations to track and verify environmental conditions throughout the monitoring process.
The VEGA Cloud Platform produces robust and systematic digital records that support regulatory inspections and internal quality audits.
The system supports compliance with Good Manufacturing Practices (GMP), ensuring proper monitoring and documentation in manufacturing environments.
The platform provides time-stamped monitoring records, offering verifiable proof of environmental consistency during routine inspections and compliance checks.
The device’s high measurement accuracy supports organizations following **ISO/IEC 17025:2017 standards for testing and calibration laboratories.
Why Vega is Your Ideal Partner
Partnering with Vega Calibration And Validation Services LLP ensures reliable, on-time support and advanced IoT monitoring solutions regardless of geographical location.
The VAYU can be rapidly deployed across major industrial hubs in India, including Mumbai, Delhi, Bangalore, Hyderabad, Ahmedabad, and Kolkata.
Vega also supports operations in key manufacturing and pharmaceutical regions such as Indore, Chandigarh, and Manesar, ensuring consistent monitoring and technical assistance.
Dedicated operational teams provide continuous support across important logistics hubs including Pune, Noida, Jaipur, Panvel, and Navi Mumbai to maintain uninterrupted cold chain operations.
Vega also supports southern and international markets, including Chennai, Kochi, Coimbatore, and deployments across Saudi Arabia, including Riyadh, Jeddah, and Dammam, ensuring global reliability and technical support.
Frequently Asked Questions
Q: What is the battery life of the VAYU data logger?
A: The VAYU system features a built-in rechargeable 3.7V/4000mAh Lithium battery that lasts up to 60 days based on a default 1-hour reporting interval.
Q: What is the benefit of the external probe version for live tracking?
A: The external probe allows for monitoring extreme temperatures (-200°C to +250°C) inside a container or specialized shipper while keeping the main unit outside for signal strength. This is critical for ultra-low temperature freezers or industrial ovens in Pune and Hyderabad.
Q: Is the VEGA cloud platform accessible on mobile devices?
A: Yes, the VEGA Cloud Platform is fully mobile and desktop responsive, offering real-time alerts, map reports, and scheduling features on any smart device.
Q: Can I set different alert levels for different team members?
A: Yes. The Vayu software allows for sophisticated escalation matrixes. For example, a minor deviation can send an email to the facility manager in Riyadh, while a critical temperature breach can trigger an urgent SMS to the Quality Head in Mumbai, ensuring the right people are notified at the right time.
Q: Can I set up different alert thresholds for different types of medical equipment?
A: Yes. The Vayu software is highly flexible. You can configure unique alarm profiles for different assets—such as 2°C to 8°C for reagent fridges or -75°C to -85°C for ULT freezers—ensuring that Quality Managers in Riyadh or Mumbai receive the correct alerts for their specific samples.
Customer Testimonials
"Vega’s Vayu system has completely changed our temperature control risk management in Hyderabad. Receiving an instant SMS the moment a stability chamber deviates in Dubai gives our quality team absolute peace of mind." — Quality Director, Major Pharma Exporter.
"For our ultra-low temp storage facility in Noida, the external probe version of Vayu is flawless. We can monitor our freezers live from our office in Mumbai and receive alerts before any product is at risk." — Facility Director, Biotechnology Research Firm.
"We use Vayu for our regional warehouse mapping across Indore, Pune, and Jaipur. The live cloud dashboard and instant alerts ensure we are 100% compliant with global GDP standards." — Operations Head, International 3PL Provider.
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