Activinsights GENEActiv, Instructions Manual

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Section 2 about Geneactiv
10
Device details
PhYSiCaL ParaMeterS
Size 43mm x 40mm x 13mm
Weight 16g (without strap)
Main housing Material PC/aBS (medical device grade)
Light Guide Material PC (medical device grade)
Data Contact Material Gold-plated
Fixings 20mm heavy duty spring bar
Strap PU resin
Battery type rechargeable lithium polymer
enVironMentaL ProteCtion
Moisture ingress Water-resistant to 10m (iP67 – 1m 24hrs)
Material ingress Dust tight (iP67)
operating temperature 5 to 40 deg C
Mechanical impact 0.5m drop resistant
MeaSUreMent CaPaBiLitieS
Memory 0.5Gb non-volatile
Logging Frequencies Selectable 10-100hz
Maximum Logging Periods
60
days @10hz, 7 days @100hz
internaL CLoCK
type Quartz real time Clock
Frequency 32.768khz
accuracy +/- 20ppm ( +/- 1.7s per day)
aCCeLeration MeaSUreMentS
Sensor type MeMS
range +/- 8g
resolution 12 bit (3.9 mg)
LiGht MeaSUreMentS
Sensor type Silicon photodiode
Wavelength 400 to 1100 nm
range 0 - 3000 Lux typical
resolution 5 Lux typical
accuracy +/- 10% @ 1000 Lux calibration
eVent LoGGer
Sensor type Mechanical membrane switch
teMPeratUre MeaSUreMentS
Sensor type Linear active thermister
range 0 to 60 deg C
resolution 0.25 deg C
accuracy +/- 1 deg C
Measurement frequency every 30s minimum
USB ConneCtion
Device USB 2.0 Full Speed
Charge Cradle Format 4 unit cradle USB 2.0 high Speed
Charge time 90% @ 2 hours, 100% @ 3 hours
Data Download time Maximum
20
minutes for 4 concurrent units