Technical Specifications - Nissei WS-820 Instruction Manual

TECHNICAL SPECIFICATIONS

Operating Principle
Indicator
Indicating Range:
cuff pressure, mmHg
Measuring Range:
cuff pressure, mmHg
pulse rate, bpm
Accuracy:
cuff pressure, mmHg
pulse rate, %
Infl ation
Defl ation
Electric supply voltage, V
Electric supply type
Power Consumption , W
Memory
Operating Condition
temperature, ˚C
humidity, % Rh
Storage Condition
temperature, ˚C
humidity, % Rh
Cuff
Cuff Size
Overall dimensions:
Size (electronic unit), mm
Weight (without packaging,
bags and batteries), g
Manufacture year:
Protection class IP:
Protection against electric shock:Internally powered equipment, Type BF applied part (cuff )
Mode of operation:
Classifi cation:
KEY TO SYMBOLS:
Important: Please read the Manual
European Authorized Representative
Type BF applied part
Name and address of the manufacturer
Oscillometric method
4-line LCD display
0-300
50-250 (systolic), 40-180 (diastolic)
40 - 160
±3
±5
Automatic infl ation (air pump)
Automatic Defl ation (electric valve)
3
Two AAА (LR03) batteries
2
2 units, 30 values per each + average value
+10 to +40
85 and lower
-5 to +50
85 and lower
Cuff WS-820
adult (circumference of the wrist 12,5-21,5 cm)
63,5 x 71 x 33
100
specifi ed on the device housing in the device serial number
after the letters «SN»
IP20; Protected against solid foreign particles with a
diameter of more than 12.5 mm, no protection against
water.
Continuous operation
Internally Powered Equipment
Environmentally safe packaging
When utilizing the waste, refer to current rules
applicable in your region
Keep dry
11
Compliance with the Directive 93/42/EEC