Activ8rlives Peak Flow meter, User Manual

Page: 36 / 52

36
Specifications
Type Description
Dimension (L x W X H) 114mm x 44mm x 29mm
Weight 54g (including battery)
Conformity ATS94 BS EN 13826
Accuracy FEV
1
±3.5%
PEF ±6%
(@25
o
C 1013 mbar 50%RH)
Measurement range FEV
1
: 0.6—8.0 Litres
PEF: 60L/min—850L/min
Resolution FEV
1
0.05 Litres
PEF 5 L/min
BTPS Values shown on this device are BTPS values
Resistance to flow < 2.5 cm H
2
O/L/S @ 14 L/sec
Max 0.25 kPa/L/S @14 L/sec
Zoning Green: 80-100%
Amber: 50-79%
Red: Below 50%
Memory 240 values for each of FEV
1
and PEF
Operating range +15
o
C to 35
o
C (recommended).
Storage -10
o
C to 50
o
C 15 to 95% RH
Manufacturing standard ISO 9001, EN 13485
Power 1 x CR2032 3V battery (non replaceable)