Environment conditions
Operation
a) Environment temperature: +5℃~+35℃
b) Relative humidity: ≤80%
c) Power supply: AC:100~240V,50/60Hz
DC:7.4V, 3700 mAh rechargeable lithium battery
d) Atmospheric pressure: 86kPa~106kPa
Transportation and Storage
a) Environment temperature: -10℃~55℃
b) Relative humidity: ≤95%
c) Atmospheric pressure: 50kPa~106kPa
Input way: Floating and defibrillation protection
Lead: Standard 12 leads
Patient leak current: <10μA
Input impedance: ≥5MΩ
Frequency response: 1Hz~75Hz
Time constant: Time constant>3.2s
CMRR: ＞60dB
EMG interference filter: 25/35Hz(-3dB)
Recording way: Thermal array printing system
Specification of recording paper: 80mm（W)×20m(L) high-speed thermal paper
Paper speed:
Auto record: 25mm/s, 50mm/s, error:±5%
Rhythm record: 25mm/s, 50mm/s, error:±5%
Manual record:5mm/s, 6.25mm/s,10mm/s, 12.5mm/s, 25mm/s, 50mm/s, error:±5%.
Sensitivity selections: 2.5,5,10,20,40mm/mV, 5 options ,error:±5%. Standard sensitivity is 10mm/mV±0.2mm/mV .
Auto record: Record setup according to record format and auto mode, automatically changing leads, measuring and analysing.
Manual record: Record setup according to record format, manually changing leads.
Measurement parameters: HR, P-R interval, P Duration, QRS Duration, T Duration, Q-T interval, Q-Tc, P Axis, QRS Axis, T Axis, R(V5) , S(V1) , R(V5)+S(V1)
Product safety type: Class I, Type CF defibrillation proof applied part.
Enduring polarization voltage: ±300mV
Noise level: ≤15μVp-p
Fuse specification: 2 pcs φ5×20mm AC time lag; T1.6A/250V(Power supply 220V)
Dimension: 315mm(L)×215mm(W)×77mm(H)
Net Weight: 2.25Kg
