Chapter 2 Specifications
- 2 -
Chapter 2 Specifications
2.1 Working Conditions
Ambient temperature: 5 ℃~40 ℃
Relative Humidity: ≤80%
Atmospheric Pressure: 70-106kPa
Power Supply:
—Main Unit (internal power supply): rating voltage: DC7.2V; 2,040mAh rechargeable Li-ion
battery.
—AC/DC Adaptor (Charger): AC 100~240V, 50/60Hz, 0.5A max.
2.2 Specifications
Nominal Ultrasound Frequency: 2.5 MHz
Volume Display Resolution: 1ml
Number of sections in one calculation: 12 sections with an interval of 15 °
Operation Time: the continuous operation time is not less than 6 hours for normal work when
the Main Unit is fully charged.
Measuring Range: 0 ml - 999 ml
Measuring Accuracy: ±15% or ±15ml (take the maximum value)
2.3 Safety
1. Basic safety and essential performance: the device meets the requirements of IEC60601-1,
IEC60601-2-37 and IEC60601-1-2.
2. See Annex B for the acoustic output parameters.
2.4 Storage and Transportation
Storage Condition
It must be fully packed and stored in a room at
Temperature: -20 ℃~55 ℃
Relative humidity: ≤ 80%
Atmospheric Pressure: 70-106kPa
Free of corrosive gas, and well-ventilated
Transportation Condition
General transportation is allowed when the device is packed. Avoid severe impact and crash,
rain and snow. Transportation temperature: -20 ℃~55 ℃.