Midmark Preva™ DC Intraoral X-Ray
The Preva is the imaging workhorse of the dental office, used to detect cavities or other problem areas. With exceptional image quality and proven mechanics, Preva units are a pleasure to operate with seemingly effortless movement and drift-free positioning.
Image Clarity
Preva provides a 0.4-mm focal spot for sharp, well-defined details that allow easy identification of pathology with both film and digital sensors.
Ease of Use
The easy-to-use LCD control panel with large icons helps to identify target tooth, receptor type and patient size while also offering 30 pre-programmed technique settings.
Drift Free
The proprietary dual-arm braking system helps the head stay exactly where you position it without sagging or drifting.
Ergonomic
The Preva system is designed for effortless movement and fast one-handed positioning.
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Resources
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Technical Specifications
Line voltage: 110 V to 230 V, ± 10 %, 50 Hz or 60 Hz
Tube potential: 60 kV, 65 kV, or 70 kV
Tube current: 4 mA, 5 mA, 6 mA, or 7 mA
Exposure time: 0.02 s to 2 s
Cone length: 20 cm (8 in)
Focal spot: 0.4 mm (IEC 60336)
Duty factor: 1:15
Shipping weight (wall mount): 43 kg (95 lb)
Applicable regulations compliance:
21 CFR, UL, IECWarranty: 2-year limited
Options: Exposure hand switch; 20 cm (8 in) and 30 cm (12 in) cone length; rounded 60 mm and rectangular 45 mm × 35 mm, 40 mm × 30 mm, 30 mm × 20 mm cone openings; Choice of 56 in, 66 in, 76 in, or 82 in (total reach); Single-stud mounting plate; Two-stud mounting plate; Metal stud-mounting plate
Minimum ceiling height: 86.5 in (220 cm)
Cabinet pass-through (alternate): 66 in arm: 26.75 in W x 47.5 in D (68 cm x 121 cm); 76 in arm: 36.75 in W x 47.5 in D (93.5 cm x 121 cm)
Mobile: Base: 26.9: W x 36 in L (68.3 cm x 91.4 cm); arm reach: 56 in (142 cm); height: 76.9 in (195.3 cm)
For additional specifications, click here
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Set-Up and Maintenance
Midmark Imaging SoftwareStandard with all Midmark Imaging equipment, Midmark Imaging Software supports image acquisition, diagnosis and image handling.
Maintaining Intraoral Imaging X-Ray Equipment -
Accessories
ACCESSORIES
30-A2040 Handswitch with 25’ cable
30-A2044 Lighted Remote Exposure Station (with interconnect cable)
30-A2114 Preva Dual-Operator Panel Kit
30-08110 Lighted Remote-Exposure Station
30-A2042 Two-Stud Mounting Plate
30-A2099 4 X 4 Pass-Through Kit
30-A2043 Metal Stud Mount
ASAM-GT Laptop Tray for Preva Mobile
30-08101 Doorbell-type Exposure Station
45-P0002 Sensor Holder
REPLACEMENT ARMS
30-A2071 Preva - 34 5/8” (76” total reach) - long
30-A2073 Preva - 24 5/8” (66” total reach) - short
30-A2074 Preva - 14 5/8” (56” total reach) - compact -
Support
