X-ray QA dosimeter didoMAS

Overview
The QUART didoMAS automatically sets the measurement range for direct reading of mA, mAs and exposure time. No pre-setting is required. Suitable for the full range of radiographic equipment, including fluoroscopy and mammography exposures.

Power & Operation
The meter is powered by a rechargeable Li‑ion battery; one full charge provides approximately 80 hours of continuous use (technical documentation reports up to 120 hours). Recharge time 3–4 hours. Low‑battery warning appears on the display. The detector connects to the base with an extra‑long cable; a customised connection cable between detector head and circuit is included. Connection is polarity independent. The mA value is refreshed and displayed every second.

General Features

• Operating mode: Auto-start, auto-stop and auto-reset
• Power supply: Rechargeable Li‑ion accumulator
• Battery time: Approx. 80–120 hrs until recharge required
• Recharging time: 3–4 hrs
• Base size: 17 x 7 x 4.5 cm (L x W x H)
• Base weight: 180 g
• Detector size: 4.7 x 3.0 x 4.0 cm (L x W x H)
• Detector weight: 120 g

Specifications

• mAs: 0.001 – 9999 mAs (resolution 0.01 mAs)
• mA: 0.1 – 999 mA (refreshed every second; provides maximum and average; resolution 0.01 mA)
• Time: 1.0 ms – 300 s (uncertainty ±1.0%; resolution 0.1 ms)

Included accessories

• Extra-long detector-to-base cable
• Customised connection cable between detector head and circuit