The HW group Converter 2xPt100 1W‑UNI is a high‑performance temperature adapter that enables the connection of up to two Pt100 or Pt1000 sensors to a 1‑Wire UNI monitoring network. With a wide measurement range from –200 °C to +850 °C, this adapter supports both ultra‑cold and high‑temperature applications. It serves as the ideal interface for accurate temperature monitoring across industrial, scientific, food, pharmaceutical, and building automation environments.

Through seamless integration with HW group monitoring systems such as Poseidon2 or Ares, the converter supports a wide range of applications — from process control in manufacturing lines to long‑term monitoring of warehouses or data centers. The converter transmits all data digitally via the 1‑Wire UNI bus, making it suitable for high‑precision applications in professional and critical infrastructure projects.

Versatile Connection Options

The converter automatically detects whether a Pt100 or Pt1000 sensor is connected. It supports 2‑, 3‑, or 4‑wire configurations, easily connected via RJ11 ports. Power is supplied directly through the 1‑Wire UNI bus, eliminating the need for additional power supplies in small setups. For complex systems, expansion via a 1‑Wire hub with external power is available. Daisy‑chaining through RJ11 allows multiple measurement points to be linked conveniently, minimizing wiring complexity.

High Precision and Optional Calibration

The HW group Converter 2xPt100 1W‑UNI covers measurement ranges from –200 °C to +850 °C (–328 °F to +1560 °F). Automatic range adjustment ensures optimal accuracy regardless of the application. For industries with stringent documentation requirements, an optional 8‑point calibration is available, delivering audit‑ready precision. This makes the adapter ideal for certified environments such as food manufacturing, pharmaceutical production, and scientific research.

Technical Specifications

• Measurement range: –200 °C to +850 °C
• Compatible with Pt100 and Pt1000 sensors
• Automatic sensor detection
• Supports 2‑, 3‑, and 4‑wire configurations
• RJ11 connectors with daisy‑chain functionality
• Direct power supply via 1‑Wire UNI bus
• Expandable through 1‑Wire hub
• Optional 8‑point calibration

Integration into HW group Monitoring Systems

The converter is fully compatible with HW group devices such as Poseidon (2250, 4002, Poseidon2) and Ares (12/14). Data transmission can be integrated directly into existing monitoring platforms via SNMP, XML, or Modbus/TCP. When connected to the SensDesk.com IoT portal, temperature data can be centrally visualized, analyzed, and archived. Alarm notifications for threshold violations can be configured flexibly via email, SMS, or SNMP traps.

This integration allows businesses to maintain a professional‑grade temperature monitoring system while ensuring scalability for future projects.

Typical Applications

• Industrial temperature monitoring of ovens, cooling systems, motors, and chemical processes
• Building automation – control of heating, ventilation, and air‑conditioning systems
• Food industry – cold‑chain and storage temperature tracking
• Pharmaceutical temperature monitoring in sensitive production and laboratory environments
• Data center monitoring to prevent overheating or temperature fluctuations
• Scientific research – precise temperature measurement in experimental setups

Advantages of the Converter 2xPt100 1W‑UNI

• Enables connection of up to two sensors simultaneously
• Supports multiple sensor types and wiring configurations
• Wide temperature range for ultra‑cold and high‑temperature applications
• Easy daisy‑chaining for linking multiple measurement points
• Seamless integration with HW group systems and IoT platforms
• High data accuracy and security through digital transmission

The HW group Converter 2xPt100 1W‑UNI is a versatile and precise temperature adapter optimized for professional monitoring across diverse industries. With automatic sensor detection, a broad temperature range, and optional audit‑grade calibration, it meets the highest standards of accuracy and flexibility. Combined with HW group monitoring systems and SensDesk.com, it provides a scalable, future‑ready solution for temperature measurement—spanning applications from industrial environments to IT infrastructure.