A cryogenic programmable intelligent temperature controller.
Features
• Measures and controls temperatures to below 250 mK with a precision of 0.1 mK (24 bit A to D resolution).
• Heater output up to 80 W per channel.
• Software switchable between true constant voltage source or current source for sensor excitation, preventing self-heating and allowing for high quality measurements at the lowest temperature.
• Supports all standard cryogenic sensors (ruthenium oxide, cernox, silicon diodes, platinum, thermocouple and RhFe).
• Base system includes a single temperature sensor input and 80 W heater output for precise temperature PID control.
• Easy pc connection to your Mercury instrument via multiple remote ports.
• The MercuryiTC has also a number of pre-configured control modes e.g., Heliox control, Lambda Fridge control, Rotator control, etc.
• Rear panel connections.
Detailed Specifications
Thermometry
• Number of inputs: 1 included as standard, up to 8 extra
• Sensor ADC Resolution: 24-bit
• Maximum reading rate: Up to 4 readings per second
• Isolation: All sensors independently isolated
• Supported sensor types: All standard types of cryogenic RTD’s (Resistance Temperature Detectors) plus diodes and thermocouples
Heater
• Number of outputs: 1 incl. as standard, up to 3 extra
• DAC Resolution: 16-bit
• Max heater power: 80 W
• Max current: 2 A
• Max voltage: 40 V
• Heater load range: 20 Ω to 2500 Ω
• Heater noise (0 - 2 MHz): < 2 mV