XPECT - Xpect Vision PEDO Digital X-Ray Sensor #1. 8 26.5*32mm #XVD2121 Plus
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Description
XVD2121 Plus
Pedo Photon-Counting Sensor
The small-size Xpect Vision sensor built for pediatric and tight-anatomy cases. Same photon-counting detector and 16-bit grayscale as the adult XVD2530 — in a 21 × 21 mm imaging footprint that fits a child's mouth. 5 mm thin, USB direct, 5-year warranty.
Run a family or pediatric practice?
Pair the pedo XVD2121 Plus with the adult XVD2530 — same software, same warranty, two sizes. We'll quote the pair.
Why the Pedo XVD2121 Plus Wins on Small Anatomy
A pediatric sensor has one job: capture a diagnostic image in a small, uncooperative mouth on the first try. The XVD2121 Plus carries the same photon-counting detector as the adult sensor in a footprint sized for children.
21 × 21 mm footprint
Compact imaging area sized for pediatric and narrow-arch adult anatomy — fits where a size-2 sensor triggers the gag reflex.
Photon-counting detector
Same direct-conversion silica chip as the XVD2530. No CsI scintillator, no light-scatter blur — diagnostic detail on the first exposure.
5 mm thin
Slim profile and rounded housing reduce discomfort for small patients, so you place once and shoot instead of fighting the gag.
16-bit grayscale
65,536 gray levels reveal early caries and developing tooth buds that lower bit-depth pedo Sensors crush into noise.
Hardened USB cable
The same over-engineered cable as the adult sensor — 22 lb pull strength, 100,000 bend cycles. Built for chairs where kids grab.
5-year warranty
FDA-cleared with a 5-year replacement warranty standard — no annual extended-service contract to bolt on.
XVD2121 Plus (Pedo) vs XVD2530 (Adult): Which Size?
Both Sensors share the photon-counting detector, 16-bit grayscale, USB-direct interface and 5-year warranty. The difference is footprint. Match the sensor to the mouth.
| Specification | XVD2121 Plus (Pedo) | XVD2530 (Adult) |
|---|---|---|
| Best for | Children, narrow anatomy | Adults, full molars |
| Imaging area | 21 × 21 mm | 25 × 30 mm |
| Sensor area | 26.5 × 32 mm | 30 × 37 mm |
| Thickness | 5 mm | 5 mm |
| Grayscale | 16-bit (65,536) | 16-bit (65,536) |
| Detector | Photon-counting | Photon-counting |
| Interface | USB direct | USB direct |
| Image formats | BMP/DIR/DCM/JPEG/PNG/TIFF | BMP/DIR/DCM/JPEG/PNG/TIFF |
| Warranty | 5 years | 5 years |
Need both sizes? See the full Xpect Vision lineup →
Already shooting with an adult XVD2530?
The pedo XVD2121 Plus runs in the same imaging software with the same DICOM output. Add it as a second sensor without re-licensing.
XVD2121 Plus Technical Specification
Manufacturer spec sheet for the Xpect Vision XVD2121 Plus pediatric intraoral sensor.
| Parameter | XVD2121 Plus |
|---|---|
| Sensor size class | #0.8 (pediatric) |
| Grayscale | 65,536 gray levels (16-bit) |
| Imaging area | 21 × 21 mm |
| Sensor area | 26.5 × 32 mm |
| Thickness | 5 mm |
| Detector technology | Photon-counting (direct conversion) |
| Image formats | BMP / DIR / DCM / JPEG / PNG / TIFF |
| Interface | USB direct |
| Cable | 22 lb pull, 100,000 bend cycles |
| Warranty | 5-year replacement |
| FDA clearance | Cleared |
Want the complete pediatric imaging bay?
Bundle the XVD2121 Plus sensor with the XVbeam 2000 handheld X-Ray and a Design Station laptop — one package, software install included.
Xpect Vision TWAIN-Compatible Imaging Software
The XVD2530 connects through the Xpect Vision TWAIN driver, so it drops into the imaging software you already run. Download the driver, then capture straight into your PMS. Recommended-level ratings below are published by the manufacturer.
| Recommended level | TWAIN-supported software |
|---|---|
| ★★★★ Best | DEXIS Imaging Suite · Open Dental |
| ★★★ | DBSWIN · Eaglesoft (Patterson) · XVCapture · HandyDentist · VixWin Platinum |
| ★★ | AIS · XrayVision · SIDEXIS 4 |
| ★ | CDR DICOM for Windows* · iRYS · Kodak Dental Software · WIMDesktop (WIM Dental)* |
Third-party software supported by the Xpect Vision TWAIN driver (manufacturer list, Nov 2022). Star rating reflects the manufacturer's recommended integration level. * = conditional support; confirm your software version with USDD before purchase. Don't see your software? Ask us to check compatibility →
XVD2121 Plus Pros and Trade-offs
The right call for pediatric chairs — with a couple of things to know before you buy.
Pros
- Compact 21 × 21 mm footprint sized for children and narrow anatomy.
- Same photon-counting detector and 16-bit grayscale as the adult XVD2530.
- 5 mm thin with a rounded housing to reduce gag and discomfort.
- USB-direct, runs in the same software as the adult sensor — DICOM output.
- Hardened cable: 22 lb pull strength, 100,000 bend cycles.
- FDA-cleared with a 5-year replacement warranty as standard.
- Adds as a second size without a software re-license.
Trade-offs
- Smaller imaging area than the adult XVD2530 — not ideal as a primary sensor for adult molars.
- Most practices need it as a second sensor alongside an adult size, not as the only sensor.
- Newer brand in the US vs legacy pedo Sensors — fewer office-pool reviews.
- 5-year warranty is replacement-only; drops outside normal use aren't covered.
- USDD ships continental US + Latin America standard; other regions need a shipping quote.
Not sure which size your caseload needs?
Tell us your patient mix (pediatric %, adult %, special-needs). We'll recommend XVD2121 Plus, XVD2530, or both.
XVD2121 Plus by Practice Type
Where the pedo sensor earns its place.
Pediatric-dedicated office
XVD2121 Plus as the primary sensor. Sized for children, photon-counting clarity for developing dentition.
Mixed adult + child caseload
Pair with the adult XVD2530. Same software, two sizes — grab the right sensor per patient.
Growing patients, frequent imaging
Small footprint and low-discomfort placement make repeat imaging easier on young ortho patients.
Limited-cooperation patients
Thin, rounded, fast placement helps capture a diagnostic image before the patient moves.
Narrow anterior anatomy
The 21 × 21 mm sensor seats in tight anterior spaces where a size-2 won't sit flat.
School / outreach dentistry
Pair with the XVbeam 2000 handheld for pediatric screening events and field clinics.
Complete the Xpect Vision Imaging Bay
The pedo sensor is one size. Add the adult sensor, the handheld X-Ray source, a CAD-CAM workstation, or grab the whole bundle.
XVD2530 (adult sensor)
The size-2 adult companion to the pedo XVD2121 Plus. Same detector, larger imaging area.
XVbeam 2000 handheld X-Ray
Portable X-Ray source to expose either sensor. 2.1 kg, 300+ shots per charge.
Design Station laptop
Pre-spec'd CAD-CAM notebook for reviewing DICOMs and running Exocad / 3Shape.
Special Bundle
Sensor + XVbeam 2000 handheld + Design Station in one package — software install included.
Xpect Vision (brand)
The full lineup on one page — both Sensors and the handheld X-Ray.
All X-Ray Sensors
Browse the rest of USDD's intraoral sensor catalog and compare.
Why Buy Your XVD2121 Plus from US Dental Depot
USDD has outfitted dental clinics across the US and Latin America since 2008.
Authorized US distributor
FDA-cleared Xpect Vision Sensors from our Boca Raton warehouse with real US warranty service.
Software pairing check
We confirm compatibility with Dexis, Apteryx, MiPACS, Eaglesoft, Dentrix and Open Dental before you order.
Bilingual sales & service
Full English + Spanish support across the US and LATAM market.
Ready to add the pedo sensor?
Talk to a USDD specialist. We'll quote the XVD2121 Plus (or the pedo + adult pair), confirm software compatibility, and explain the 5-year warranty.
Talk to a USDD specialist
A USDD expert will reach out within 24 hours with a tailored recommendation, pricing and install timeline. No obligation.