Oxygen sensors (O₂ cell) for GE anesthesia machines: 2071018-001-S, C30 O₂ sensor (M1223210-S) and cable 1009-5570-000
How to choose and replace the oxygen sensor (O₂ cell) for GE anesthesia machines: 2071018-001-S, the C30 sensor (M1223210-S) and the O₂ sensor cable 1009-5570-000. Compatibility, service life, purchasing for Russia.
Oxygen sensors (O₂ cell) for GE anesthesia machines: 2071018-001-S and the C30 O₂ sensor (M1223210-S)
The oxygen sensor is one of the most critical components of any anesthesia machine or ventilator. It is responsible for the continuous measurement of oxygen concentration in the inspired gas mixture and, together with the alarm system, protects the patient from a hypoxic mixture.
In this guide we look at two O₂ sensor items from the Medicaparts catalogue: 2071018-001-S (oxygen sensor / O₂ cell) and M1223210-S (C30 oxygen sensor). This is practical material for service engineers and anesthesiology departments maintaining GE equipment. For the M10 sensor used on Aespire/Carestation we have a separate guide — see the cross-reference below.
1. How the oxygen cell (O₂ sensor) works
The O₂ cell is an electrochemical galvanic sensor. Inside there is an electrolyte and two electrodes; oxygen passing through the membrane enters an electrochemical reaction and generates a voltage proportional to the O₂ concentration.
Key properties:
- •Continuous measurement — oxygen concentration is monitored in real time.
- •Alarm signal — when FiO₂ falls below the set threshold, the machine gives an audible and visual signal.
- •Limited life — a galvanic cell consumes its electrolyte over time and must be replaced.
Understanding the operating principle matters: a cheap cell of doubtful origin can lose accuracy within a few weeks, which is unacceptable for a safety system.
2. Item breakdown
2.1. 2071018-001-S — oxygen sensor (O₂ cell)
PN: 2071018-001-S
Category: oxygen sensor / O₂ cell (electrochemical).
- •Used in a number of GE anesthesia and ventilation systems.
- •A fully ready-to-install cell; after installation, calibration as requested by the machine is recommended.
- •Before ordering, confirm compatibility with your machine model (series, generation, connector).
2.2. M1223210-S — C30 oxygen sensor
PN: M1223210-S
Category: C30 oxygen sensor.
- •C30 series sensor for oxygen monitoring within GE anesthesia/breathing systems.
- •Selected by equipment model and connector.
- •Like any O₂ cell, it requires periodic replacement.
Important: 2071018-001-S and M1223210-S (C30) are different items and are not interchangeable without a compatibility check. Do not choose at random — send the machine model to our engineer.
2.3. 1009-5570-000 — O₂ oxygen sensor cable
PN: 1009-5570-000
Category: O₂ oxygen sensor cable.
- •Connects the oxygen sensor (O₂ cell) to the machine and carries the measurement signal.
- •A damaged cable produces unstable readings, calibration errors and false alarms.
- •Inspect the cable at every cell replacement; replace it if it is kinked, broken or the contact is impaired.
- •Selected by machine model and connector type.
Cable 1009-5570-000 is a separate item. If readings keep drifting after replacing the cell, check the cable and connector specifically.
3. When to replace the O₂ sensor
Typical signs of wear:
- •unstable FiO₂ readings without any change in mixture composition;
- •slow response to a change in oxygen concentration;
- •frequent false "low oxygen" alarms;
- •calibration error during self-test.
Recommendations:
- •Average life is 1–2 years, depending on how intensively the machine is used.
- •Replace during the annual technical service.
- •After replacement, always perform calibration in accordance with the machine instructions.
- •Together with the cell, inspect cable 1009-5570-000 and the connector: replace the cable if it is kinked, broken or the contact is loose.
4. How to choose the right O₂ cell
Step 1. Identify the machine model Brand, model and generation of the anesthesia machine or ventilator.
Step 2. Confirm the connector type Which sensor is fitted now (marking on the housing) and which connector is used.
Step 3. Check the PN Compare with 2071018-001-S or M1223210-S (C30). Never rely only on the appearance of the cell — different platforms use different calibration characteristics.
Step 4. Confirm with an engineer Send a photo of the old sensor and the machine model — the engineer will confirm compatibility.
5. Compatibility table
| PN | Item | Equipment type | Note |
|---|---|---|---|
| 2071018-001-S | O₂ cell (oxygen sensor) | GE anesthesia machines / ventilators | confirm model and connector |
| M1223210-S | C30 oxygen sensor | GE anesthesia/breathing systems | confirm model and generation |
| 1009-5570-000 | O₂ oxygen sensor cable | oxygen sensor / GE machine | inspect at cell replacement; confirm connector |
Exact compatibility depends on the platform. Before ordering, send the device model.
6. How to install and calibrate correctly
- Disconnect the machine from the mains and make sure there is no pressure in the gas line.
- Remove the old cell.
- Inspect cable 1009-5570-000 and the connector: replace the cable if it is kinked, broken or the contact is impaired.
- Install the new one, observing orientation and fixation.
- Switch on the machine and perform O₂ calibration as instructed (usually in ambient air / 21% O₂).
- Check the readings at low and high O₂ concentration.
After replacement, check that the self-test system shows no warnings. If the readings are unstable, re-check the contact in the connector and cable 1009-5570-000.
7. Common mistakes
- •Choosing without the machine model. O₂ cells are tied to a platform and connector.
- •Confusing 2071018-001-S, C30 (M1223210-S) and M10. These are different items. For M10 see the separate guide "ge-m10-oxygen-sensor-guide".
- •Buying cheap analogues. Risk of unstable readings and missed alarms.
- •Installing without calibration. Calibration is mandatory after replacement.
- •Running an out-of-date cell. Do not economise on a safety component.
- •Ignoring the cable (1009-5570-000). Unstable readings are often caused by a damaged cable/connector rather than by the cell itself.
8. About the M10 — a separate guide
The M10 sensor is used on GE Datex Ohmeda Aespire and Carestation anesthesia machines. Installation details, service life and M10 compatibility are described in a separate article, "ge-m10-oxygen-sensor-guide". The present article covers 2071018-001-S, C30 (M1223210-S) and cable 1009-5570-000 — do not confuse them with the M10.
9. Delivery and purchasing
Medicaparts supplies original and compatible GE oxygen sensors to Russia and the CIS countries:
- •Lead time is confirmed when the order is confirmed.
- •Rare items: lead time is confirmed when the order is confirmed.
- •Help with selection by machine model and PN.
- •Provision of accompanying documentation.
10. How to order
- Write on Telegram @GEpartsV_bot or by email to [email protected].
- State the anesthesia machine/ventilator model and the required PN (2071018-001-S, M1223210-S or cable 1009-5570-000).
- An engineer will confirm compatibility and issue a quotation.
- Contract/invoice, prepayment, delivery, installation.
11. Contacts
- •Telegram: @GEpartsV_bot
- •Email: [email protected]
- •Website: medicapartsrus.com
Sources: Medicaparts catalogue (products_current.json, PN 2071018-001-S / M1223210-S / 1009-5570-000); GE Healthcare documentation; service engineers' experience.
Frequently asked questions
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