Hall-effect unit HU 2

Function and Application

The Hall effect unit is used for holding and supplying Hall effect carrier boards with doped and undoped germanium crystals. It enables temperature-dependent measurement of Hall voltage and conductivity.

Benefits

• Fork-shaped metal housing with integrated 3-digit 9 mm LED display for indicating sample temperature and drive current
• Thermal overload protection with automatic shutdown for the sample heater
• Adjustable constant current and Hall voltage compensation
• Selection of different maximum temperatures during the heating process
• Simple plug-in system for inserting carrier boards (see accessories)
• Guide groove for Hall probe
• USB port for direct connection to a PC, no additional interface required
• Magnetic field sensor (13610-02) can be connected directly to the Hall effect module, which transfers all measured values synchronously to the PC
• 4 mm safety sockets for tapping Hall and sample voltage and for supplying the operating voltage
• Control in experiments compatible with the measureLAB software

Technical Specification

• Max. sample current: ±55 mA
• Max. sample temperature: 140 °C
• Power supply max.: 12 V AC / 48 VA
• Housing outer dimensions: 16 × 10.5 × 2.5 cm
• Weight: 0.6 kg
• Incl. support rod (l = 12 cm, d = 1 cm) with M6 thread