The HW group Temp‑1Wire‑Flat is a modern, ultra‑slim temperature probe designed for precise monitoring in environments where space and installation flexibility are critical. With its unique 3‑meter flat cable, the sensor can easily be installed under door seals or through narrow gaps — ideal for cold rooms, freezers, and cleanrooms — without damaging insulation or sealing layers. This makes the Temp‑1Wire‑Flat particularly suitable for temperature monitoring in the food and pharmaceutical industries, as well as IT and laboratory environments.

The durable stainless‑steel head ensures accurate readings across a range from –30 °C to +60 °C. Thanks to its IP67 protection rating, the sensor is both dust‑ and waterproof, making it fully dependable even in humid or demanding conditions. Whether installed indoors or outdoors, the Temp‑1Wire‑Flat provides stable temperature data for continuous operation and is engineered for long‑term reliability.

Using HW group’s proven 1‑Wire communication interface with an RJ11 connector, the sensor integrates seamlessly into systems like Poseidon2, Ares, or HWg‑STE. This enables professional real‑time monitoring for refrigeration, storage, and research applications, along with automated alerts via email, SMS, or SNMP trap in the event of critical temperature deviations.

Technical Specifications of the HW group Temp‑1Wire‑Flat

• Measurement range: –30 °C to +60 °C
• Precise stainless‑steel sensor head, waterproof and corrosion‑resistant
• Protection rating: IP67 – dust‑ and waterproof
• Flat cable (3 m) installation – fits flexibly under door seals
• RJ11 connector for 1‑Wire communication
• Compatible with HW group devices: Poseidon, Ares, HWg‑STE
• Plug‑and‑play installation, no external power supply required

Advantages of the Temp‑1Wire‑Flat Sensor

• Flat cable design for easy installation in cooling and laboratory environments
• IP67 protection – suitable for hygienic and humid settings
• Accurate and stable temperature measurement between –30 °C and +60 °C
• Seamless integration into HW group monitoring systems
• Durable stainless‑steel housing for industrial use
• Reliable alarms for threshold violations

Typical Applications

• Refrigerators and freezers – temperature monitoring without damaging door seals
• Food industry – ensuring cold‑chain integrity and hygiene compliance
• Pharmaceutical storage – precise control in regulated environments
• Server rooms and IT infrastructure – environmental data for operational reliability
• Laboratories and research – stable readings for sensitive experiments
• Outdoor applications – weather‑resistant operation in humid environments

Integration and Monitoring

The Temp‑1Wire‑Flat connects directly to HW group monitoring devices via the RJ11 interface. Once connected, it is automatically detected and ready to use. Measurement values can be viewed, logged, and analyzed in real time through the device’s web interface or via the IoT portal SensDesk.com. Users can configure custom thresholds, and the system automatically sends notifications via email or SMS in case of temperature deviations.

Practical Example

In pharmaceutical storage environments, the Temp‑1Wire‑Flat is installed under refrigerator door seals to monitor temperature changes without compromising insulation. If the temperature exceeds the defined threshold, an instant alarm is sent to the monitoring system. This ensures sensitive medications remain within safe temperature ranges and that quality standards are consistently met.

Why Choose the HW group Temp‑1Wire‑Flat?

The Temp‑1Wire‑Flat combines precise sensing technology, simple installation, and premium materials in a compact design. Its capability to fit into tight spaces makes it unique — no drilling, no seal damage, and no thermal loss. Combined with the HW group monitoring platform, it forms a professional solution for cold‑chain control, environmental monitoring, and industrial temperature management.

The HW group Temp‑1Wire‑Flat is the perfect solution for high‑precision temperature monitoring in areas with limited installation space. Its innovative flat cable, robust IP67 design, and straightforward integration with HW group systems such as Poseidon, Ares, or HWg‑STE make it an indispensable sensor for professional monitoring applications in industry, IT, research, and logistics. With its proven durability and precision, it ensures continuous temperature control to the highest standards.