Kenzen, the US based smart PPE innovator which has focused on physiological monitoring and the prevention of heat injury and death among workers, has launched a real-time worker heat monitoring system. The Cloud-based Software as a Service (SaaS) system includes a wearable device worn by workers on their arm which alerts both the worker and their supervisor when core body temperature is too high. Real-time alerts allow for immediate intervention and worker safety from heat injuries.
The wearable, via its advanced sensor compliment, monitors multiple physiological and environmental metrics, including heart rate, activity, skin and ambient temperatures. Together, these sensor data allow for the real-time prediction of core body temperature, providing alerts to workers and supervisors when temperatures approach unsafe levels.
Kenzen’s multi-level alerts are sent to workers via device vibration, iOS or Android app notification, and to supervisors via web dashboard alert signaling that the worker should take a break and allow his/her temperature to return to safe levels. Alerts are accompanied by actionable recommendations such as advising the worker to take a break, find shade, drink water, or remove any excess clothing and equipment to decrease body heat. A second “back to work” alert then indicates when the worker’s core body temperature has returned to a safe level.
Data captured by the system can be used to help companies identify heat risk and proactively manage outcomes by adapting worksites accordingly to improve worker safety while maximizing productivity. Modifications may include changes to work-rest schedules, where and when to add water and shade stations, the addition of air-conditioned rest areas and even recommendations for pre-staging ice-bath locations in case of extreme weather and working conditions. The data can also inform decisions around workplace expenditures such as certain equipment and clothing.
The Kenzen system has been piloted on worksites of large industrial conglomerates across the globe in domains such as construction, field services, power, oil and gas, and renewable energy. In the future, open APIs will allow integration into large connected-worker platforms. Kenzen also expects to receive Intrinsic Safety (IS) certification for use of its system, a prerequisite for use in many oil and gas, mining and other enclosed environments later this year. Once approved the system would be among the first smart PPE products to receive Zone 0 IS certification, which authorizes safe operation of electrical equipment in hazardous areas where any thermal or electrical malfunction is catastrophic.
