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Tough Ray High Frequency Battery-Powered Portable X-ray Generator


As the latest introduction of the Tough Ray series, the TR90B is powerful, offering superior image resolution for diagnostic analysis. The TR90B is easy to use and quickly programmable for storage of up to 5 exposure techniques. Lightweight and ultra-durable with a long-lasting battery life, the TR90B is your ultimate solution to working in the field.


High output, low weight and hundreds of exposures from a single battery charge, packaged in one of MinXray’s most durable designs — the TR90B Tough Ray Battery Powered portable x-ray unit. Compact but powerful, field tested and field ready.

Supplied with 2 long-lasting, quick-change lithium ion batteries

Unique High Power Mode — up to 50% increase in output at 82-90 kVDC settings

Ideal output and features for use with digital or film imaging systems

Backed by a 3 year limited warranty (1 year – Batteries)



Electronic Design: Computer controlled, high frequency converter

X-Ray Output: 20 mA @ 40-60 kVDC,

                          15 mA @ 62-80 kVDC,

                          10 mA @ 82-90 kVDC,

                          +15mA @ 82-90 kVDC in High Power Mode

Input Power: Rechargeable lithium ion battery

Battery Type: 60 VDC

Timer: 0.01-1.00 (+0.01-.30) 0.01 sec steps

Internal Power Supply: Pulse Frequency Modulation High Frequency Inverter System

X-Ray Tube: Toshiba D-0814

Focal Spot Size: 0.8 mm

Anode Heat Storage: 9.86 kHU (7kJ)

Collimator: Mikasa Model R-300V, continuously adjustable light beam type with adjustable dual integrated laser pointers to indicate central ray and distance in bright ambient light conditions

LP4 Laser Pointers: Class Illa; laser diode; max. output less than 3.0 mW, wavelength 635 mm

Exposure Switch: Two stage deadman type with RJ11 connector

Exposure Cord: 8 ft (2.4 m)

Size: 7.48 x 6.89 x 9.84 in (18.0 x 17.5 x 25.0 cm)

Weight: 15.0 lb (6.8 kg)

DR Interface: RJ45 connector

Battery Charger: 85-264V (AC, 50 Hz/60Hz)

Battery Charge Method: Constant Current: 2000 mA +/- 10%, Constant Voltage: 16.8V +/- 200mV


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