Measurement Accuracy; Helpful Information - Yuezhongxing Technology W202 Manual

Automatic wrist blood pressure monitor
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0.01
0.12
0.1
0.38
1
1.2
10
3.8
100
12
For transmitters rated at a maximum output power not listed above the
recommended separation distance d in metres (m) can be estimated
using the equation applicable to the frequency of the transmitter, where P
is the maximum output power rating of the transmitter in watts (W)
according to the transmitter manufacturer.
NOTE 1 At 80 MHz and 800 MHz, the separation distance for the higher
frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic
propagation is affected by absorption and reflection from structures,
objects and people.

Measurement Accuracy

The blood pressure measuringdevice bears the CE(conformity) label"CE0473".
The quality of the device has been verified and conforms to the provisions
0.20
0.035
0.63
0.11
2.00
0.35
6.32
1.10
20.00
35
18
of the
Ec council directive 93/42/EEC on medical derices,as well as the EMC
0.07
directive
0.22
89/336/EEC:
0.70
EN 1060-1
2.21
Non-invasive blood pressure measuring equipment General requirements
70
EN 1060-3
Non-invasive blood pressure measuring equipment Supplementary
requirements for electro-mechanical blood pressure measuring systems
EN 60601-1
Safety requirements for medical electrical equipment
EN 60601-1-2
Electromagnetic compatibility and safety for medical electrical equipment
EN 14971
Risk analysis for medical devices

Helpful Information

What is Blood Pressure?
Blood Pressure is the force that blood exerts on the arteries. This force is
constantly changing as the heart beats. When the heart contracts,blood
pressure reaches its highest value. This is called systolic blood pressure.
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