Description of Product
The MedaSonics TRIA
®
II Doppler includes user interchangeable ultrasound transducers to
meet your specific needs. Other features include:
Main Unit
The main handheld unit is ergonomically designed to fit the palm of your hand with
comfort and allow easy access to each control feature. Each unit is individually tested and
inspected to ensure the highest quality standards.
SSQ – Superior Sound Quality. Every TRIA
®
II Doppler is designed with a state of the art
sound system that produces excellent sound quality and long-term reliability.
LCD Display – The LCD display (TR250 only) allows you to view the fetal heart rate in
large, easy to read digits, monitor battery life, observe signal strength indicators, and view
multiple diagnostic indicators to ensure your unit is functioning at peak performance levels.
Non-display units (TR150 models) incorporate LED indicators for battery status.
Specifications
Degree of protection against electric shock:
Type B Applied part
Class II Equipment
Degree of protection against ingress of water:
2 MHz Waterproof: IPX7 – entire probe and cable excluding connector
All other probes: IPX4 – extending 2.5 cm from tip
IPX1 – entire probe 2.5 cm from tip, excluding connector
Designed and tested to meet:
IEC 60601-1, IEC 60601-1-2, IEC 60601-1-4, IEC 60601-2-37, EN55011
Dimensions (h x w x l):
140 x 70 x 35 mm
Weight:
320 grams
Operating temperature: 10 to 40 °C
Operating humidity: 30 to 75 %
Transport/Storage temperature: –20 to 50 °C
Transport/Storage humidity: 5 to 90%, non-condensing
Battery type and voltage 3 – AA Alkaline 1.5 volt (for non-rechargeable units)
3 – AA NiMH 1.5 volt (for rechargeable units)
(as applicable)
Battery life: Batteries provided with TRIA
®
II:
1250, 1-minute exams
Audio bandwidth and power: 350 Hz – 2 KHz, 0.5 W
Heart rate calculation accuracy: ± 3 BPM over range 50 to 220 BPM
Operating Conditions: There are no user controls which affect the ultrasound output.
Consult Accompanying Documents
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