Tanita Body Composition Analyzer BC-418MA - Manual (Page 21)

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Product specifications
Output Items
Measurement System
Measurement Frequency
Impedance
Measurement
Weight
Measurement
Input Items
8 polar Bioelectrical Impedance Analysis
50kHz
Measurement Current 90µA
Electrode Material Pressure Contact Stainless Steel Foot Pads, The Hand Grips are Metal-Plated to ABS Resin.
Measurement Style Whole body, Right leg, Left leg, Right arm and Left arm
Measurement Range 150 ~ 1200 Ω
Measurement System
Maximum
Capacity
Minimum
Graduation
Strain Gauge Load Cell
Accuracy at first calibration
200 kg / 0.1 kg
±0.2kg
Clothes Weight 0-200 kg / 9 st 13.8 lb / 440lb 0.1 kg increments
Gender Male / Female
Body Type Standard / Athletic
Age 7~99 years old /1year increments
Height
Display
Print-out
Display
90 - 249 cm 1 cm increments
Target Body Fat % 4~55%
Weight 0 - 200 kg
Target Body Fat % 4~55%
Gender Male / Female
Body Type Standard / Athletic
Age 7 - 99 years old / 1 year increments
Height 90 - 249 cm 1 cm increments
FAT% 1 - 75% / 0.1% increments
Body Type Standard / Athletic
Gender Male / Female
Age 7 - 99 years old / 1 year increments
Height 90 - 249 cm 1 cm increments
Weight 2 - 200 kg 0.1 kg increments
BMI 0.1 increments
BMR 1 kJ increments / 1 kcal increments
Impedance 1 150 ~ 1200 Ω / 1 Ω increments
FAT% 2 1 - 75% / 0.1% increments
Fat Mass 2 0.1 kg increments
FFM 2 0.1 kg increments
TBW 0.1 kg increments
Predicted Weight 0.1 kg increments
Predicted fat mass 0.1 kg increments
FAT TO LOSE/GAIN 0.1 kg increments
Predicted muscle Mass 2 0.1 kg increments
Others Desirable Range for FAT% and FM (Standard and 20-79 years old ONLY)
3 Rows, 5 Digits LCD
Output Data Interface RS-232C (D-sub 9 pins Female Connector)
Temperature Range of Usage 0ºC/35ºC
Power Consumption
Relative Humidity
17.5 W
BF-418MA
Accuracy Grade
MDD : CLASS 2a
Power source
AC adaptor (included) Center Minus MODEL SA25-0535U CLASS 2
Input Voltage: 100-240 VAC 50/60 Hz 550mA Output Voltage: 5 VDC ± 0.3 V
Rated Current: 3.5 A No Load Input Voltage: 5 VDC ± 0.3 V
MDD : CLASS 3
30% / 80% (without condensation)
Weight of Equipment 12kg
Size
Accuracy at first calibration 12 Ω
Weighing Platform 340 X 375 X 90mm
830mm Height
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1 This item displays Whole Body, Right Leg, Left Leg, Right Arm and Left Arm.
2 This item displays Right Leg, Left Leg, Right Arm, Left Arm and Trunk.
The current BMR retrogression formula is a formula which acts on the principle of using the FFM value
from the results of body composition measurement according to the BIA, A good relationship is shown in
the BMR value based on actual breath analysis REE or R=0.9 (p<0.0001). These results were presented at the
First Annual Nutrition Week (American College of Nutrition, American Society for Clinical Nutrition,
American Society for Parenteral and Enteral Nutrition, North American Association for the Study of
Obesity) held in 2002 in San Diego.
NOTE: This model has been calibrated for those between ages of 18-84.
Those individuals outside of this age range may not be obtain accurate readings.
As shown in Figure 1: the REE (BMR) has a stronger relationship to the FFM than to body weight, and a
difference is visible between males and females in the distribution trends. We see that in principle that we
should calculate from the FFM rather than by the old formula centered on the relationship with weight.
<Fig: 2> Comparison of BMR Values from the TANITA Multiple regression model and Breath Analysis
(Presented at Nutrition Week Held in San Diego in 2002)
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