ホルトプラン List of Products and Services

The workplace is hot! The workplace is cold! Understand workplace discomfort in numerical terms. We provide a comfortable working environment. We continuously monitor the risk of heatstroke in work environments such as factories and workplaces. Alarms can be triggered during heatstroke danger or abnormal conditions. The comfort index (PMV) can be utilized year-round and helps with energy-saving in air conditioning. We can accommodate various sizes of businesses, from large factories to small enterprises. As it is an on-premise system, it can be easily applied to closed workplace networks and can integrate with internal systems. You can utilize our compact, lightweight, and multifunctional sensor array. Sensors can be connected via Ethernet, wireless LAN, or the robust RS485 for factories, covering a wide range.

• Sensors
• Sensors

A radiation heat sensor module that, despite being small enough to hide under a finger, has the capability to measure the three environmental factors necessary for calculating the Wet Bulb Globe Temperature (WBGT). The WBGT for heat index calculates values for both indoor and outdoor measurements. The summer heat is becoming increasingly severe year by year. The risk of heatstroke is also rising annually. Heatstroke can easily occur not only outdoors but also indoors. Additionally, even outside of summer, it can occur in greenhouses during winter when there is no wind and sunlight is strong. With this compact sensor that can be placed anywhere and is also wearable, it becomes possible to prevent heat-related illnesses in various locations.

• Sensors

A comfort sensor module that, despite being small enough to hide under three fingers, possesses the measurement capability for four of the six environmental elements necessary for PMV measurement. In addition to the PMV comfort index, it also calculates the heat index WBGT. Towards the realization of a decarbonized society. Air conditioning equipment is said to account for 30% of energy consumption in living spaces. HVAC control using PMV values is considered effective for achieving energy-saving operation while maintaining comfort (QoL). This product is a PMV measurement module that is smaller, lighter, and lower in cost than other companies' PMV measuring devices, designed for integration and collaboration with control devices and other systems.

• Sensors

This is a compact three-dimensional (3D) wind direction sensor module that is small enough to be hidden by a finger, yet equipped with the capability to detect three-axis wind direction in low wind speed ranges, while reducing directionality. With its three-dimensional wind direction measurement function, it can also detect backflow of contaminated or infected air. It can be utilized for airflow management in red zones and for understanding wind direction during contact with infected individuals, contributing to measures against infectious diseases such as the novel coronavirus. Additionally, it can be used for contamination management in clean rooms and manufacturing lines, as well as for air conditioning management by understanding flow direction.

• Sensors

The main body is compact enough to be hidden by a finger, yet it is an integrated wind speed sensor module that reduces directionality. It can also measure low wind speeds. Since the measurement part is separated, it can minimize the influence of the flow field and can be installed in locations with space constraints. It is equipped with a simple wind direction measurement function, allowing for the detection of backflow of contaminated or infectious air. It can be used for infection control measures, contamination management on manufacturing lines, and air conditioning management by understanding flow directions.

• Sensors

This is a compact integrated wind speed sensor module that is small enough to be hidden by a finger, yet reduces directionality. It can also measure low wind speeds. Equipped with a simple wind direction measurement function, it can detect backflow of contaminated or infectious air. It can be used for infection control measures, contamination management in manufacturing lines, and air conditioning management by understanding flow direction.

• Sensors