Vertical three zone split tube furnace

• Specially designed to be fitted to a wide variety of other manufacturers extensometer tensile and stress testing machines
• Heated length 300mm over three zones, internal diameter of 90mm
• Maximum temperature 1200°C, maximum continuous operating temperature 1150°C
• Heat up rate of up to 20°C per minute
• Uniformity of +5°C over centre 200mm zone at temperatures above 650°C
• Elements: spiral wire coil elements embedded into vacuum formed ceramic fibre half cylinders, arranged in 3 zone control
• Split tube design allows easy loading/unloading of the test work piece & also allows complete retraction of the assembly when not required
• Cut out provided for entry of an extensometer
• Supplied without a stand but has M6 threaded holes on 190mm PCD in the end caps for customer mounting
• The unit is supplied with three zone controller (type Eurotherm 3508P1) and RS232 digital communications
• The temperature controller is located in a remote control box, which can be conveniently mounted, and is connected to the furnace by two metres of flexible conduit
• Type N thermocouple
• 220-240 volts single phase, 2.5kW

Vertical single zone split tube furnace

• Specially designed to be fitted to a wide variety of other manufacturers extensometer tensile and stress testing machines.
• Designed to suit the heated length and temperature uniformity requirements demanded by this industry.
• Elements: spiral wire coil elements embedded into vacuum formed ceramic fibre half cylinders, arranged in single zone control which ensures a uniformly controlled central zone
• Split tube design allows easy loading and unloading of the test work piece and also allows complete retraction of the assembly when not required
• The furnace is normally supported via a 100mm diameter split bearing mounted around the machine cross head supports, but alternative mounting arrangements can be considered
• Dual display PID temperature controller (type Eurotherm 3216CC)
• The temperature control is located in a remote control box, which can be conveniently mounted, and is connected to the furnace by two metres of flexible conduit
• Type R thermocouple
• 220-240 volts single phase, 1.1kW