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SPECIFICATIONS
Model Number: CH-452
Measurement system: Oscillometric method
Measurement Localization Upper Arm
Cuff: Soft cuff
Arm circumference range: 22.0 to 32.0 cm
Measurement range:
Pressure 0 to 280 mmHg
Pulse 40 to 180 pulse/min
Accuracy:
Pressure ±3 mmHg
Pulse ±5% of reading
LCD displays:
Pressure 3 digits
Pulse 3 digits
Icons
: Measurement icon, :Battery icon
Switch: 2 (START/STOP, MEMORY)
Infl ation: Automatic infl ation by internal pump
Defl ation: Automatic speed defl ation system.
Rated voltage: 6 V DC
3 W ( : direct current)
Exhaust: Electromagnetic quick exhaust valve
Power supply: 4 AA batteries (R6P, LR6)
Battery duration:
Alkaline Approx. 1000 times
(170 mmHg, once/day,
23°C)
Manganese Approx. 300 times
Automatic Power Off function: Approx. 3 min. (after activated)
Dimensions: 130 (W) x 53 (H) x 118 (D) mm
Weight:
Approx. 240 g w/o batteries cuff: approx. 130 g
Operating conditions:
Temperature 10°C to 40°C
Humidity 30% to 85% RH
Storage conditions:
Temperature -20°C to 60°C
Humidity 10% to 95% RH
Electric shock protection: Internal power unit
Degree of Protection
Type BF applied part
Mode of operation: Continuous operation
Protection against ingress of water: IPX0
Service Life: 5 years
Cuff’s Life: Approx. 2000 times
Accessories
Set includes a cuff, 4 AA batteries (R6P) for the
monitor, Instruction Manual.
Optional Accessories: Large Cuff 32.0 – 42.0 cm
* Applied part for this device is Cuff.
* A range in barometoric pressure 105 kPa to 70 kPa
* A range in altitude -300 m to 3000 m
*
Overall system accuracy of this device is met with the requirement of item 7.9 of EN1060-3.
EN1060-3 : Non-invasive sphygmomanometers Part 3 (European Standard)