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Scarlet TWL-1SV Heat Stress Weather Station
In stock

Scarlet TWL-1SV Heat Stress Weather Station

SKU : SCTWL1SV
MAKE : SCARLET
MODEL : TWL-1SV
AVAILABILITY : IN STOCK
Scarlet

Scarlet TWL-1SV Heat Stress Weather Station

The Scarlet TWL-1SV Heat Stress Weather Station is an advanced, cloud-enabled heat monitoring system designed to protect workers in high-temperature environments. It continuously measures critical environmental parameters and calculates Thermal Work Limit (TWL), Wet Bulb Globe Temperature (WBGT), and Heat Index (HI) to help organizations prevent heat-related illnesses. With real-time LED display, cloud connectivity, remote monitoring, instant alerts, and data logging, the TWL-1SV is an ideal solution for construction sites, oil & gas facilities, ports, mining operations, and other outdoor workplaces.

Features

  • Measures TWL, WBGT, and Heat Index (HI) for accurate heat stress assessment.
  • Monitors air temperature, globe temperature, humidity, wind speed, and wind direction.
  • Real-time LED display provides instant heat stress readings and warning indicators.
  • Cloud-based remote monitoring through the Scarlet web portal.
  • Automatic email and browser alerts for high heat stress conditions.
  • Supports Ethernet, Wi-Fi, and 4G LTE connectivity for reliable data transmission.
  • Built-in data logging with microSD storage and cloud backup.
  • Export historical data in CSV format for reporting and analysis.
  • RS485/Modbus communication for easy integration with SCADA, BMS, PLC, and other monitoring systems.
  • Configurable alarm relay output for external warning lights or sirens.
  • Rugged IP67 weather sensor and IP65 control unit for reliable outdoor operation.
  • Designed to support workplace heat safety programs and compliance with recognized heat stress monitoring practices.

Model

Scarlet TWL-1SV Online Heat Stress Weather Station

Power Supply

100–240V AC Power Adapter (Default); Solar Panel & Battery Pack (Optional)

Measurement Frequency

2 minutes

Internet Connection

Ethernet (RJ45) Default; Wi-Fi Optional; 4G LTE Optional

Protection Rating

Sensor: IP67 Waterproof; Console: IP65 Water Resistant

Dimensions

36 × 42 × 15 cm

Weight

8.5 kg

Globe Thermometer

-40 to 120°C; Accuracy ±0.1°C (@25°C); Resolution 0.1°C

Dry-Bulb Temperature

-20 to 90°C; Accuracy ±0.3°C; Resolution 0.1°C

Humidity

0–100% RH; Accuracy ±2%; Resolution 0.1%

Wind Speed

0–70 m/s; Accuracy ±0.3%; ±3% of reading (>10 m/s); Resolution 0.1 m/s

Wind Direction

0–359°; Accuracy ±3°; Resolution 1°

Wet-Bulb Temperature

0–66°C; Resolution 0.1°C

WBGT

0.7 × Tw + 0.2 × Tg + 0.1 × Ta; Resolution 0.1°C

Thermal Work Limit (TWL)

Dynamic calculation based on Tw, Tg, Ta & Wind Speed; Safe Max < 38.2°C

Heat Index (HI)

0–66°C; Resolution 0.1°C

TWL-1SV Datasheet : Download

1. What does the TWL-1SV measure?
It measures TWL, WBGT, Heat Index, temperature, humidity, wind speed, and wind direction.

2. What is the TWL-1SV used for?
It helps monitor heat stress conditions to improve worker safety in hot outdoor and industrial environments.

3. Can I monitor the device remotely?
Yes. The TWL-1SV supports cloud-based remote monitoring through the Scarlet web portal.

4. Does it provide heat stress alerts?
Yes. It offers real-time visual alerts and sends browser and email notifications during high heat conditions.

5. Where should the TWL-1SV be installed?
Install it where workers are exposed to actual site conditions and allow at least 10 minutes for sensor stabilization.

6. Can it connect to SCADA or PLC systems?
Yes. It supports RS485/Modbus communication for easy integration with external monitoring systems.

7. Can multiple devices be monitored together?
Yes. There is no limit to the number of TWL-1SV units that can be connected to the web portal.

8. Does it store historical data?
Yes. Data is logged locally on a microSD card and can also be backed up to the cloud for later analysis.

Scarlet TWL-1SV Heat Stress Weather Station

The Scarlet TWL-1SV Heat Stress Weather Station is an advanced, cloud-enabled heat monitoring system designed to protect workers in high-temperature environments. It continuously measures critical environmental parameters and calculates Thermal Work Limit (TWL), Wet Bulb Globe Temperature (WBGT), and Heat Index (HI) to help organizations prevent heat-related illnesses. With real-time LED display, cloud connectivity, remote monitoring, instant alerts, and data logging, the TWL-1SV is an ideal solution for construction sites, oil & gas facilities, ports, mining operations, and other outdoor workplaces.

Features

  • Measures TWL, WBGT, and Heat Index (HI) for accurate heat stress assessment.
  • Monitors air temperature, globe temperature, humidity, wind speed, and wind direction.
  • Real-time LED display provides instant heat stress readings and warning indicators.
  • Cloud-based remote monitoring through the Scarlet web portal.
  • Automatic email and browser alerts for high heat stress conditions.
  • Supports Ethernet, Wi-Fi, and 4G LTE connectivity for reliable data transmission.
  • Built-in data logging with microSD storage and cloud backup.
  • Export historical data in CSV format for reporting and analysis.
  • RS485/Modbus communication for easy integration with SCADA, BMS, PLC, and other monitoring systems.
  • Configurable alarm relay output for external warning lights or sirens.
  • Rugged IP67 weather sensor and IP65 control unit for reliable outdoor operation.
  • Designed to support workplace heat safety programs and compliance with recognized heat stress monitoring practices.

Model

Scarlet TWL-1SV Online Heat Stress Weather Station

Power Supply

100–240V AC Power Adapter (Default); Solar Panel & Battery Pack (Optional)

Measurement Frequency

2 minutes

Internet Connection

Ethernet (RJ45) Default; Wi-Fi Optional; 4G LTE Optional

Protection Rating

Sensor: IP67 Waterproof; Console: IP65 Water Resistant

Dimensions

36 × 42 × 15 cm

Weight

8.5 kg

Globe Thermometer

-40 to 120°C; Accuracy ±0.1°C (@25°C); Resolution 0.1°C

Dry-Bulb Temperature

-20 to 90°C; Accuracy ±0.3°C; Resolution 0.1°C

Humidity

0–100% RH; Accuracy ±2%; Resolution 0.1%

Wind Speed

0–70 m/s; Accuracy ±0.3%; ±3% of reading (>10 m/s); Resolution 0.1 m/s

Wind Direction

0–359°; Accuracy ±3°; Resolution 1°

Wet-Bulb Temperature

0–66°C; Resolution 0.1°C

WBGT

0.7 × Tw + 0.2 × Tg + 0.1 × Ta; Resolution 0.1°C

Thermal Work Limit (TWL)

Dynamic calculation based on Tw, Tg, Ta & Wind Speed; Safe Max < 38.2°C

Heat Index (HI)

0–66°C; Resolution 0.1°C

TWL-1SV Datasheet : Download

1. What does the TWL-1SV measure?
It measures TWL, WBGT, Heat Index, temperature, humidity, wind speed, and wind direction.

2. What is the TWL-1SV used for?
It helps monitor heat stress conditions to improve worker safety in hot outdoor and industrial environments.

3. Can I monitor the device remotely?
Yes. The TWL-1SV supports cloud-based remote monitoring through the Scarlet web portal.

4. Does it provide heat stress alerts?
Yes. It offers real-time visual alerts and sends browser and email notifications during high heat conditions.

5. Where should the TWL-1SV be installed?
Install it where workers are exposed to actual site conditions and allow at least 10 minutes for sensor stabilization.

6. Can it connect to SCADA or PLC systems?
Yes. It supports RS485/Modbus communication for easy integration with external monitoring systems.

7. Can multiple devices be monitored together?
Yes. There is no limit to the number of TWL-1SV units that can be connected to the web portal.

8. Does it store historical data?
Yes. Data is logged locally on a microSD card and can also be backed up to the cloud for later analysis.

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