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Specifications
ACT Sensor Technical Specifications
Parameter
Min
Max
Typica
l
Units
Input operating DC
voltage
3.0 3.6 3.5 V
Input impedance
19.5
20.5
20
M
Ω
Input dynamic range
+/-4.5 +/-5.5 +/- 5
mV
Average current
consumption
5 25 15 mA
Peak current
consumption
N/A 80 75
mA
CMRR
60
N/A
75
dB
ADC sample rate
246
254
250
samples/
sec
DC offset correction
0
+/-150 +/-115
mV
LPF cutoff frequency
99.6
157.9
115.7
Hz
HPF cutoff frequency
.035
.055
.041
Hz
Impedance
measurement range
0 793
N/A K
Ω
Arrhythmia algorithm
detection voltage
range
0.4 5 N/A mV
System noise
0
50
35
μ
V
Pacemaker pulse
width marking
0.2 2 N/A msec
Pacemaker pulse
amplitude marking
2 250
N/A mV
ECG data buffer
(storage memory)
32 32 32 MB
ECG buffering time
6:13
N/A
6:19
Hours:Min