No case studies available.
No technical documents available.
| Item | Description |
| TWL Calculation | Based on Tw, Tg, Ta and WS |
| WBGT Calculation | 0.7 x Tw + 0.2 x Tg + 0.1 x Ta |
| Heat index (HI) | 21 to 45 °C |
| Globe thermometer (Tg) | Range: 0 to 80 °C / Accuracy: ±1.5 °C (15 to 40 °C); ±2.0 °C (others) |
| Dry-bulb temperature (Ta) | Range: -40 to 80 °C / Accuracy: ±0.5 °C |
| Wet-bulb temperature (Tw) calculation | 0 to 66 °C |
| Humidity | Range: 0 to 100 % RH / Accuracy: ±2% |
| Wind speed (WS) | Range: 0 to 40 m/s / Accuracy: ±5% |
| Power supply / consumption | Range: 0 to 359° (no blank sector) / Accuracy: ±3° |
| Memory | Build-in SD card (Backup storage for cloud connection lost) |
| Material casing | Aluminum |
- Thermal Work Limit (TWL)
- Wet Bulb Globe Temperature (WBGT)
- Heat Index (HI)
- Globe Temperature
- Dry Bulb Temperature
- Wet Bulb Temperature
- Humidity
- Wind Speed
- Wind Direction
TWL-1SV is the advanced heat safety solution with remote heat management capabilities. Using TWL and WBGT algorithms, it calculates heat stress indices from ambient temperature, humidity, radiant heat, wind speed, and direction. Real-time data can be viewed and downloaded on Scarlet heat monitoring web portal remotely. Users can receive instant heat alerts via browser or email, ensuring proactive safety measures.
TWL-1SV collects heat measurements and connects via ethernet to provide real-time data and visual alerts directly to the Scarlet online heat monitoring portal. The web portal enables you to monitor multiple TWL-1SV stations, ensuring comprehensive heat management.
Efficient Heat Management
Continuous Data Tracking
Update thermal work limit values in every 2-min and present TWL recommendation in tables or charts.
Heat-Related Metrics
Dynamic calculations thermal work limit (TWL), wet bulb globe temperature (WBGT), and tracking heat index (HI).
Visualize Alert Status
Receive TWL alerts from all TWL-1SV stations on your display, regardless of location.
Remote Visual Alerts
Based on TWL values, it alerts of heat risks at worksites with color codes—red (high risk), yellow (medium), and green (low). The alerts include a hydration plan and are accessible via email and web browser. This helps prevent heat-related illnesses, ensuring effective safety management.
Feed Crucial Data to Your Existing Systems
Effortlessly integrate crucial data into your existing system using RS232/Modbus connectivity. Enhance system functionality and decision-making by seamlessly feeding real-time data for comprehensive analysis and improved operations.
Related Products
Kestrel 5400 Heat Stress Tracker
