Datex Ohmeda Respiratory Flow Sensor 2089610-001: Compatibility and Replacement for GE Anesthesia Machines
Datex Ohmeda respiratory flow sensor 2089610-001 for GE: how to identify wear, replace it and buy the original for Russia. Compatibility, failure symptoms, FAQ.
Datex Ohmeda Respiratory Flow Sensor 2089610-001: Compatibility and Replacement for GE Anesthesia Machines
The respiratory flow sensor is one of the key measuring components of an anesthesia machine and a ventilator. It measures the gas flow in the breathing circuit and allows the device to calculate tidal volume, respiratory rate and minute ventilation.
In this guide we examine in detail the flow sensor 2089610-001 of the Datex Ohmeda family — its features, signs of wear, replacement and purchasing for clinics in Russia and the CIS.
1. Why a Flow Sensor Is Needed
The flow sensor continuously measures the gas flow in the patient circuit. Based on its signal the device:
- •calculates tidal volume (Vt);
- •monitors minute ventilation (MV);
- •determines the respiratory rate;
- •synchronises ventilation with the patient's actions.
Any sensor error affects monitoring and can lead to false alarms or an incorrect assessment of ventilation. That is why the accuracy and working condition of the sensor are critical.
2. General Design
A typical flow sensor for a breathing circuit consists of:
- Sensing element — measures flow (hot-wire anemometry or differential pressure).
- Housing/adapter — is built into the patient circuit.
- Connecting cable/connector — connects to the device.
The sensing element is sensitive to contamination by condensate, moisture and aerosols, which is why systems use water traps (see the D-Fend topic) and filters.
3. Breakdown of Item 2089610-001
PN: 2089610-001
Category: Datex Ohmeda respiratory flow sensor.
- •Intended for flow measurement in the breathing circuit of Datex Ohmeda anesthesia/respiratory systems.
- •Selected by the device model and the connector type.
- •Before ordering, verify your equipment model — compatibility is not universal.
4. Signs of Wear or Failure
- •Inaccurate tidal volume and minute ventilation readings.
- •Gas leak (if the adapter housing is damaged).
- •Frequent false "low/high ventilation" alarms.
- •Unstable or "drifting" flow signal.
- •Sensor calibration/self-test error.
5. Diagnostics: Sensor or Circuit?
Before replacing the sensor, rule out circuit problems:
- Check the integrity of the breathing circuit and seals, with no kinks.
- Make sure the water trap (condensate collector) is not full and is not blocking the circuit.
- Check the filters for contamination.
- If flow is unstable with a sound circuit, wear of sensor 2089610-001 is likely.
6. How to Replace the Flow Sensor
- Disconnect the device from mains and gas, depressurise the circuit.
- Detach the old sensor from the circuit and the device connector.
- Install the new sensor 2089610-001 and secure the connector.
- For the single-use version, use a new sensor for every procedure/patient.
- Run the self-test and, if necessary, calibrate the device.
7. Care and Prevention
- •Use filters and water traps to protect the sensing element.
- •Prevent condensate from entering the connector.
- •For reusable versions, clean according to the manufacturer's instructions.
- •Monitor the integrity of the connection cable.
8. Compatibility Table
| PN | Item | Equipment type | Note |
|---|---|---|---|
| 2089610-001 | Datex Ohmeda respiratory flow sensor | Datex Ohmeda, GE anesthesia/respiratory systems | verify the model and connector |
Exact compatibility depends on the platform. Before ordering, send the device model to the engineer.
9. Common Mistakes
- •Buying without the device model. Flow sensors are tied to the platform and connector.
- •Ignoring contamination. A clogged sensor gives false data — clean or replace it.
- •Replacing without circuit diagnostics. First rule out leaks and trap problems.
- •Using an expired/damaged sensor. This leads to false alarms.
10. Delivery and Purchasing
MediAccessori supplies original Datex Ohmeda flow sensors to Russia and the CIS:
- •Delivery time is confirmed when the order is confirmed.
- •Rare items: timing is confirmed when the order is confirmed.
- •Assistance in selecting by model and PN.
- •Provision of accompanying documentation.
11. How to Order
- Write to Telegram @GEpartsV_bot or email [email protected].
- State the device model and PN 2089610-001.
- The engineer will confirm compatibility and issue a quotation.
- Contract/invoice, prepayment, delivery.
12. Contacts
- •Telegram: @GEpartsV_bot
- •Email: [email protected]
- •Website: medicapartsrus.com
Sources: MediAccessori catalogue (products_current.json, PN 2089610-001); GE Healthcare documentation; service engineers' experience.
Frequently asked questions
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