Hamilton Oxygen Sensor Accessories (Oxylyte Electrolyte, Membrane Kits, Calibration Station)

These Hamilton accessories are the electrolyte, membrane, polarization and calibration items used to maintain electrochemical (amperometric) oxygen sensors. The Hamilton 2026 catalog lists them under “Oxygen Accessories”. This page complements the Hamilton dissolved oxygen sensors family, which describes the measuring principle and the model differences of OxyFerm FDA, OxyGold B, OxyGold G and Oxysens. Mikron Proses (Üsküdar, Istanbul) supplies Hamilton accessories in Turkey and provides application consulting on selecting the right set for your sensor.

Oxylyte electrolytes · Membrane kits · Calibration station → Send us your requirement

Oxylyte: the electrolyte family

Oxylyte is the electrolyte used in Hamilton’s electrochemical oxygen sensors. It is supplied in three versions that match the sensor type:

• Oxylyte for OxyFerm sensors (30 mL, REF 237118)
• Oxylyte B for the OxyGold B sensor (30 mL, REF 237138)
• Oxylyte G for the OxyGold G sensor (30 mL, REF 237139)

The OxyFerm Membrane Kit, Membrane Kit CIP and Membrane Kit FDA already include Oxylyte electrolyte. Only the OxyGold Membrane Kit needs the electrolyte to be ordered separately.

Membrane kits

Three OxyFerm membrane kits are available, depending on the sensor type and the cleaning regime:

• OxyFerm Membrane Kit (REF 237123): 3 membrane bodies, Oxylyte electrolyte, pipette, spare o-ring and polishing strip.
• Membrane Kit CIP (REF 237126): 3 membrane bodies especially designed to withstand CIP cleanings, with the same accessories.
• Membrane Kit FDA (REF 237140): for OxyFerm FDA sensors; the membrane body has a special rounded design to prevent the accumulation of gas bubbles.

The OxyGold Membrane Kit (REF 237135) contains 3 membrane bodies with the rounded design, a pipette and a spare o-ring, for OxyGold sensors. The electrolyte (Oxylyte B or Oxylyte G) is ordered separately.

Polarization, replacement cathode and calibration

The Polarization Module and the Polarizer D4 prepare replacement sensors so that they can be used immediately for measurements without connection to a transmitter. They polarize the oxygen sensors and save polarization time at the transmitter: Polarization Module B (OxyGold B, REF 237360), Polarization Module G (OxyFerm VP and OxyGold G, REF 237350) and Polarizer D4 (OxyFerm, OxyFerm FDA and OxyFerm XL, REF 237370).

When the cathode is worn, only the replacement cathode needs to be changed, not the whole sensor: OxyFerm (REF 237306), OxyGold B (REF 237437) and OxyGold G (REF 237427). The manufacturer describes replacing the cathode as very simple to perform.

The Calibration Station (REF 243575) is designed to ensure reproducible and reliable calibration of oxygen and CO2 sensors.

Protection accessories

• Autoclavation Cap (REF 242000): protects the OxyFerm T82 connector from moisture during autoclavation.
• Immersing Set (REF 237158): sheaths and protects 120 mm sensors such as Oxysens when they are immersed in streams or channels.

Which membrane kit, electrolyte or polarization accessory fits your sensor (OxyFerm, OxyFerm FDA, OxyGold B or G) depends on the sensor model and on your cleaning regime, including CIP. Tell us your sensor model and we will help you to identify the right maintenance set.