6 Sep, 2019
Cambridge-based wearable tech specialist Equivital has today
announced its next generation of body-worn sensors – a major advancement in worker protection. The
new range offers greater flexibility for organisations seeking to reduce mortality from avoidable
causes, such as heat stress and falls – the network of sensors can be scaled up or down, according
to the level of threat to life.
The new modular sensors are designed to simplify deployment of Equivital's Black Ghost
physiological monitoring system to military, first response and industrial customers. The range
includes a high-performance, ATEX-approved smart watch which can be used in hazardous environments.
The first of the easy-to-use, data-rich sensors is due to be launched in January.
From soldiers and firefighters to oil and gas maintenance workers, Black Ghost offers a lifeline
for those who risk their own safety every day in the course of their job. It acts as an
early-warning system for dangers like heat stress and extreme fatigue, with a body-worn monitor
keeping track of heart rate, respiratory rate, body temperature and activity. A mobile
user-friendly interface back at base displays and contextualises each individual's key
physiological data in real time – enabling timely intervention before there's a problem.
At the heart of the Black Ghost system is its unique heat stress algorithm. Wearing personal
protective equipment (PPE) can increase the risk of heat stress – but its effect on cognitive
function means individuals often fail to recognise the danger signs. Black Ghost provides a
valuable 15-minute projection, warning as an individual approaches critical levels of heat strain.
The system also includes gps location, geofence breach and critical levels of heat strain which can
be used to spot early signs of fatigue.
Now, as well as its LifeMonitor body-worn smart sensor in a belt, Equivital is to offer a choice of
modules with different levels of protection. A lightweight, rugged smart watch sensor might be all
that's required. Or if a chest belt gets in the way of a safety harness, for example, it could be
replaced by a 'smart' shirt to provide physiological data to the level required. For military
personnel operating or training in the desert – where the risk of heat stress injury is high – the
FDA- and CE-cleared LifeMonitor belt with ECG-grade heart monitoring remains the highest performing
option and provides the greatest possible protection for the wearer.
"We know heat stress and fatigue are very real risks for those wearing PPE, so accurate
physiological monitoring is vital," said Anmol Sood, CEO of Equivital. "
The Black Ghost system acts as your eyes and ears to protect your team from these hidden dangers.
Our new modules are designed to make it as easy as possible to deploy the appropriate level of protection at the right cost." The Black Ghost system's is designed to provide the actionable data
you need, at the right time, without information overload.
Alerts and thresholds can be tailored to each individual – and the system includes GPS location data for the tracking and location of
Exclusion zones can be created, with alerts triggered on entry, exit or proximity. The
system can also integrate third-party sensor and web data such as
chemical, biological, radiological, nuclear hot zones, weather – providing even greater situational
The result is that critical decisions about safety and work/rest duty cycles can be based on
up-to-the-minute knowledge of the condition of each member of a team. For the military, the
contextualised data provided by Black Ghost can benefit both training and deployment. As well as
monitoring individuals in real time, the system can be used to review the effectiveness of training
schedules – and highlight soldiers who may be at greater risk of heat-related injury in the future.
Equivital will be showcasing its new modular Black Ghost system at the DSEI defence and
security event at Excel London on September 10-13, stand N3-501.