O2k-Main Unit

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O2k-Main Unit


Description The O2k-Main Unit is a component of the O2k-Core. The O2k-Main Unit consists of functionally defined, integral elements, the (O2k-Main Basic, O2k-Peltier Temperature Control, two O2k-Electromagnetic Stirrer Twin-Control units, two O2k-Amperometric OroboPOS Twin-Channels, O2k-Barometric Pressure Transducer), which cannot be obtained separately.
Product ID 20002
Type O2k-Core
Link Oroboros O2k

The O2k-Main Unit consists of integral elements, which are not separately available:

TitleDescriptionProduct idProduct image
O2k-Main BasicThe O2k-Main Basic is an integral element of the O2k-Main Unit. The Oroboros O2k Main Basic has the following components:
  • Stainless-Steel Housing
  • Switching power supply
  • Microprocessor for integrated control, A/D converters and data handling
  • Copper-Block with windows to 2 O2k-Chambers
  • 2 Amperometric OroboPOS Plugs
  • TIP2k socket, providing the basis for add-on of the TIP2k
  • 2 Potentiometric Plugs for ion sensitive electrodes (ISE: TPP+, Ca2+; pH), providing the basis for add-on of the O2k-MultiSensor Modules
  • 2 Amperometric Plugs, providing the basis for add-on of the O2k-Fluo LED2-Module or NO (H2S) sensors.
  • USB-Port for connection with DatLab (PC or laptop not included)
O2k-Peltier Temperature ControlO2k-Peltier Temperature Control: Built-in electronic thermostat controlling temperature for two O2k-chambers in the range of 4 to 47 °C; ±0.002 °C (at room temperature). Continuous recording of the O2k-Copper Block temperature with DatLab. Temperature change from 20 to 30 °C within 15 min; cooling from 30 to 20 °C within 20 min. Integral component of the O2k-Main Unit. The electronic temperature control of the O2k replaced the conventional water jacket.20020
O2k-Electromagnetic Stirrer Twin-ControlO2k-Electromagnetic Stirrer Twin-Control for smooth rotation of the stirrer bars in the two O2k-chambers; with slow-start function to prevent decoupling of the stirrer bar; regulated stirrer speed in the range of 100 to 800 rpm (decoupling may occur at higher stirrer speeds), independent for the two O2k-Chambers; automatic events sent to DatLab when the stirrer is switched on/off or when the rotation seed is changed by the experimenter. Integral component of the O2k-Main Unit.20030
O2k-Amperometric OroboPOS Twin-ChannelO2k-Amperometric OroboPOS Twin-Channel: Two-channel variable polarization voltage; current/voltage converter for the polarographic oxygen sensor (POS); amplifyer with digital gain settings (1x, 2x, 4x, 8x); A/D converter; output in the range -10 V to 10 V. Integral component of the O2k-Main Unit.20040
O2k-Barometric Pressure TransducerO2k-Barometric Pressure Transducer, A/D converter and digital output to DatLab for continuous recording of barometric pressure [kPa or mmHg], integrated into the air calibration of the OroboPOS (MiPNet06.03 POS-calibration-SOP). Integral component of the O2k-Main Unit. The warranty on the accuracy of the signal obtained from the O2k-Barometric Pressure Transducer expires within three years.20050

O2k series and support of O2k-Modules

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