Poskom AirRay-20 Portable X-Ray Unit

4.8 kg body, 1.6 kW output, 50–90 kV. Battery-powered portable X-ray generator delivering 100–120 exposures per charge.

Technical Specifications

Technical Specifications
Max. Output	1.6 kW
kV Range	50 – 90 kV
mA Range	8 – 20 mA
Focal Spot	1.0 mm
Weight	4.8 kg (generator unit)
Dimensions	510 × 360 × 370 mm
Battery	Li-ion polymer, 3.7 V / 5,000 mAh
Charge Time	Typically 1.5 – 2 h (full charge under 4 h)
Exposures per Charge	Approx. 100 – 120
Anatomical Presets (APR)	10 programs
Connectivity	Bluetooth (via USB-A port)
Controls	Wireless remote + corded hand switch
Collimator	Adjustable light field + laser FFD dots
Certifications	CE, FDA, MFDS, ISO 13485:2016, KGMP

What Is the Poskom AirRay-20?

The AirRay-20 is a fully battery-powered portable X-ray generator developed by the South Korean manufacturer Poskom. At 4.8 kg with a centrally balanced handle, one person can carry it, mount it on a tripod and be ready to expose within minutes.

With 1.6 kW output across 50–90 kV and 8–20 mA, the AirRay-20 is not limited to extremity work, it has the power class for torso and chest imaging in the field, which separates it from smaller handheld units.

Key Features

Genuine portability, 4.8 kg generator; travels as a single load with case and tripod
Long battery life, approx. 100–120 exposures per charge; operable while charging
Flexible charging, direct cable, 12 V vehicle outlet or 220 V mains
10 anatomical presets (APR), repeatable results without manual kV/mAs selection
Dual controls, wireless remote and corded hand switch supplied together
Laser-assisted positioning, adjustable collimator light and laser film-focal-distance dots
Dual LCD displays, parameters readable from the top and rear panels
High-frequency generator, stable, repeatable image quality at low dose

Applications

Occupational health screening, chest PA inside a mobile occupational health vehicle
Home healthcare, on-site imaging for bedridden and mobility-restricted patients
Veterinary medicine, equine limbs, stifles, necks and heads; small animal clinics
Emergency and disaster response, rapid diagnosis where no X-ray room exists
Sports and field medicine, pitch-side extremity assessment

Building the Digital System

The AirRay-20 is an X-ray source; digital images require a detector. As the official Turkish distributor for iRay, Dentem configures the unit as a turnkey system with wireless flat panel detectors:

iRay Mars 1717V Wireless Flat Panel Detector, 17×17″ general radiography
iRay Mars 1417V Wireless Flat Panel Detector, 14×17″, lighter for field use

See our wired vs wireless flat panel detector comparison for detector selection.

AirRay-20 or AirRay-mini?

	AirRay-20	AirRay-mini
Max. output	1.6 kW	0.45 kW
kV / mA	50–90 kV / 8–20 mA	50–90 kV / 5–10 mA
Weight	4.8 kg	2.9 kg
Focal spot	1.0 mm	0.8 mm
Best suited to	Torso/chest plus extremity, veterinary	Ultra-light field work, home care, AI-assisted screening

Choose the AirRay-20 when higher-dose torso exposures dominate your workload, and the AirRay-mini when maximum portability and an AI-assisted workflow matter most. Our portable X-ray selection guide covers the decision in detail.

Radiation Safety and Regulation

X-ray units contain no radioactive source; they emit radiation only while powered. In Türkiye, installation and use of medical X-ray equipment is subject to authorisation by the Nuclear Regulatory Authority (NDK). Dentem supplies the technical documentation required for installation, acceptance testing and licensing.