HOFFEN KF-65B - Technical Specifications; Principles of Safe Use

HOFFEN EN
Hoffen 26
3. TECHNICAL DATA
Device
AUTOMATIC UPPER ARM BLOOD PRESSURE
MONITOR WITH VOICE FUNCTION
Model
KF-65B
Lot number
201910
Power supply
6V, 4 × AA battery 1.5V (batteries included)
6V 500mA power supply unit (sold separately)
Display
Liquid crystal display (with colour backlight)
Measuring
procedure
Oscillometric method
Measuring range
0 - 37.3 kPa (0 - 280 mmHg)
Heart rate: 40 - 199 beats per minute
Safety measures
37.kPa (280mmHg)
Accuracy
Pressure in the temperature range 5 - 40°C: ±0.4
kPa (3 mmHg)
Heart rate: ±5%
Working conditions
Temperature: +5 - +40°C
Working humidity 15% -85%RH
Atmospheric pressure: 86 - 106 kPa
Storage and
transport conditions
Temperature: -20 - 55°C
Relative humidity range: 15 - 93%RH
Atmospheric pressure: 86 - 106 kPa
Cuff perimeter
Regulated up to 33 cm
Net weight
400 g (Device including the cuff, w/o batteries)
External dimensions
of the device
Approx. 140 x 110 x 75 mm
Operating mode
Automatic pump, automatic measurement
Degree of protection
BF part type, in contact with patients body
Tightness class
IP21
4. PRINCIPLES OF SAFE USE
Read the entire user manual carefully before use. Keep it for future
reference.
CAUTION!
• Do not charge non-rechargeable batteries (other than
accumulators).
• Do not short-circuit the battery power terminals.
• Use batteries of the same type as recommended for this device.
• When installing new batteries, remember to check the +/- polarity
of the batteries.