09100 Issue 1
27Page of 36
ENG
ALPHA Touch - Instructions for Use
Volume Accuracy
Better than ±3% or ±0.05L of the reading.
(ISO 26782:2009)
Flow Measurement Range
Max. ow rate ±960 L/min (±16 L/s)
Min. ow rate ±1.2 L/min (±20 L/s)
PEF Accuracy
±10% or ±10L/min of the reading
(ISO 23747:2015)
Back pressure
Less than 0.1kPa/L/sec @ 14L/sec (ATS/
ERS 2019)
Operating temperature
range
ISO 26782 limits: 17–35ºC
Design limits: 10–40ºC
Operating humidity range
30%–75%
Ambient pressure range
850hPa–1060hPa
Performance standards the
Vitalograph ALPHA Touch
meets or exceeds
ATS/ERS 2019, ISO 23747:2007 &
ISO 26782:2009
Safety standards
EN60601-1:2006
EMC Standards
EN 60601-1-2:2007
QA/GMP standards
EN ISO 23747:2007, EN ISO 26782:2009 &
FDA 21CFR820
Dimensions
300 mm (length) x 250 mm (depth) x 75 mm
(height)
Weight
2kg net
Storage Temperature
0–50°C
Storage Relative Humidity
10%–95%
Printer Thermal
Communications
USB
Power Supply
12V, 1.5A DC power supply
7.2V, 1.8Ahr NiMH battery
Essential Performance
Flow measurement output
Essential Performance Test
Limits
Flow Accuracy ±10% or ±20 L/min
(ATS/ERS 2005)