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SELVAS Healthcare
Note
If the time zone is set incorrectly in [Cloud Settings] > [Time Zone Settings)', it may not
synchronize with the server and the measurement date in Accuniq Manager and on the
device may not be correct.
Display
･ Setting Result Display For Summary: Set summarized result display item Set the summarized result display
items on the result screen.
･ Lock Screen: Set the Lock Screen function.
Customer Support
･ Problem solving: You can check the cause of the problem and how to solve it.
･ Product information: Check the software version of the impedance body fat scale and the serial number of
the device.
34
_System Setup
MEASUREMENT AND ANALYSIS
Precautions for measurement
The reliability of the results obtained by analyzing body composition can be judged based on the accuracy.
If the precision of the device, which means how much the body composition analysis value matches the actual
body of the user, is called 'accuracy', the safety of the device that analyzes the same value under the same
physical condition and analysis environment is called 'reproducibility'.
In order to ensure the accuracy of the analysis value, the user must comply with the following:
1. Water content increases after a meal, so measure on an empty stomach as much as possible.
･ Measure 3 to 4 hours after a meal.
･ Avoid caffeine or beverages which causes diuretic action, such as coffee, within 4 hours of measurement.
･ Drink 2 glasses of water 2 hours before the measurement.
2. Keep it stable so that the distribution of body fluid is constant before measurement.
･ Measure 3 to 4 hours after bathing, sauna, or sweaty exercise or activity.
･ Or measure before exercise or sweaty activity.
3. Do not drink alcohol for 24 hours before measurement.
4. Wear light clothing for measurement.
5. If you suddenly change your posture from a sitting position to a standing position, body water will come
down to your lower body and affect the measurement.
Measure after holding the standing position for 5 minutes.
6. Clean the measuring area and the electrode, and make sure that there is no foreign object between them.
7. Changes in room temperature may also affect the measurement results.
At room temperature around 20℃, measure after the body's warmth has stabilized.
8. Changes in weight and body composition occur throughout the day, so measure at a fixed time.
For people who stand for a long time, measuring in the morning will give more accurate analysis results.
9. Before measuring, go to the bathroom to remove as much body remnants as possible.
10. For measurements, keep the correct measurement method and posture.
In order to maintain the balance and health of body composition by examining changes in body composition
through continuous body composition analysis, and comparing the results, the analysis is carried out by
maintainging constant physical and environmental conditions.
In this case, it is more important to maintain the same conditions for analysis than to maintain the same conditions
for the accuracy of analysis results. What is used in this case, is the reproducibility of the device. When the
amount of food, the elapsed time after a meal, and the activity conditions (exercise, temperature, sauna, intake of
large amounts of drinks, urination, etc.) that occur within the time affecting the analysis are kept constant, and the
reproducibility of the device is secured, it means that the analysis results indicate the amount of continuous body
composition change, so it can be used to evaluate the desired change in body composition.
User Manual BC380
35
Measurement and Analysis_
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