If your HP 21244A is producing degraded images, failing probe tests or showing physical damage, this page helps you judge what is likely wrong and whether a repair makes sense before you commit to a replacement.
| Manufacturer | HP |
|---|---|
| Model | 21244A |
| Probe type | Phased Array |
| Compatible systems | HP Sonos 2000, HP Sonos 2500 |
In service the 21244A is most often found on HP Sonos 2000, HP Sonos 2500. Console-side settings and module revisions still vary, so the exact system build is part of any assessment.
Phased arrays like the 21244A pack tightly spaced elements into a small footprint – edge-element failures distort the sector image early, and cardiac duty cycles accelerate cable fatigue.
Common failure modes for the 21244A
Match what you are seeing against the table below. The right-hand column reflects how faults of this kind typically assess – the actual verdict always depends on the individual probe.
| What you see | Likely cause | Typically repairable? |
|---|---|---|
| Depth performance clearly below what this probe used to deliver | Ageing elements or lens delamination reducing acoustic output | Case by case |
| Whole regions of the image blank across the array width | Widespread element or acoustic stack failure | Usually not economical |
| Cracked or dented housing | Impact damage; housing can usually be replaced or resealed | Usually repairable |
| Image cuts out when the cable is flexed | Broken internal conductors in the cable | Case by case |
| Cuts, gouges or discoloration on the lens membrane | Mechanical wear or disinfectant damage to the lens | Usually repairable |
| Dark bands or dropout lines in the image | Element dropout, or a conductor break inside the cable | Case by case |
| Outer cable sheath showing cracks, kinks or staining | Jacket wear; conductors may still be intact underneath | Usually repairable |
| Sector image narrows or loses the apex | Element failure concentrated at the array edge | Case by case |
Check these before you ship the probe
- Flex the cable gently along its length while imaging – intermittent dropout points to broken conductors.
- Photograph the complete manufacturer label – the exact revision matters for parts compatibility.
- Compare penetration and uniformity against a known-good probe on the same preset.
- Check the strain reliefs at both ends for splits, stiffness or separation from the cable.
- Examine the connector for bent or corroded pins, cracks and a working locking mechanism.
Repair, exchange or replace — which applies to your 21244A
Repair suits the 21244A when damage is mechanical or confined – lens membrane, strain relief, cable jacket, connector hardware. Once element dropout spreads across large sections of the array, repair cost climbs toward replacement value and stops making sense. If uptime is critical, ask about exchange options while your probe is assessed.
What we need to quote your 21244A repair
- A clear photo of the complete manufacturer and model label on the probe
- A description of the fault: what you see on screen and when it started
- The ultrasound system (console) the probe is used with
- Screenshots or photos of the image problem, if the fault is visual
- Photos of any physical damage – lens, housing, cable or connector
Images shown are representative and are not photographs of an individual unit. Nothing on this page claims OEM authorization or guarantees universal fit. Whether a specific 21244A can be repaired, and on what terms, is confirmed in writing once the probe has been assessed.
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