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Scarlet TWL-1S : Heat Stress Detector



The Scarlet TWL-1S is used to monitor and assess thermal risk level indoor and outdoor. It has a smart user-friendly interface which allow users to instantly identify the thermal risk level result based on different colors. Users can also do data logging directly by connecting the device to windows PC via the USB cable. Wireless pager for remote alerting system is available for the TWL-1SR model. The TWL measures air temperature, humidity, radiant heat and wind speed to come up with instructions for work, rest and hydration plan. We integrate the algorithm of TWL and work-rest schedule based on the latest guideline. The user-friendly interface even showed different colors to ensure users in line with TWL schedule. For example, red means unsafe for work, yellow means buffer zone and green means safe for work.

Dash Board: Meters were supposed to sense the targets and give readings. Scarlet intends to do more. TWL theory determines the threshold for safe, fair, and dangerous working environment. Colorful LCD backlight tells you the risk level based on the TWL value. Work-rest schedule and fluid intake are integrated into the display. A countdown timer shows the time remaining before a recommended rest.

The working timer starts counting according to TWL value. When it expired, the device will notify the pager carriers remotely. It reminds you to take actions. 433 MHz technology is used to offer better penetration ability and 200 meter coverage in an open area is achieved.

Cup anemometer captures winds from any direction. You do not have to manually decide the wind direction before measuring the wind speed. Compared to the impeller, wind cup is not restricted to the direction of the wind. It considers all the horizontal components of winds that move the anemometer. A silicone pad covers the top of the bearing to prevent it from dust accumulation.

Data Logger : TWL-1S can record data with configurable sampling rate. PC side software helps download the data for further analysis using other analytical tools, and it also synchronizes the date and time of the device with PC.

Optimized Globe: TWL theory considers Mean Radiant Temperature (MRT), the most important parameter governing human energy balance. MRT can be derived from globe temperature (GT) measured by the black-bulb thermometer. The smaller the surface area of the black bulb, the greater the effect of the air temperature and air velocity is, thus causing inaccuracy of the calculation of MRT. Therefore, it needs a modifying formula to adjust it to the standard globe bulb with a diameter of 15 cm. The 7.5 cm globe bulb is the optimal size for a portable based on our research and experiments.

Sensor Protection : Delicate temperature and humidity sensor are well protected by a replaceable polypropylene (PP) filter in a solid shield, exempted the sensors from dust damage and external strike. A silicone pad protects the mechanism of anemometer from dust.

Buy Scarlet TWL-1S : Heat Stress Detector in Dubai, Sharjah, Ajman, Umm al Quwain, Al Ain, Ras al Khaimah, Abu Dhabi, UAE ,OMAN from Maisam Trading LLC at best prices!