Environment conditions
Operation
a) Environment temperature: +5℃~+35℃
b) Relative humidity: ≤80%
c) Power supply: AC:100V~240V,50/60Hz
DC:14.8V, 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: ≥50MΩ
Frequency response: 0.05Hz~150Hz(-3dB)
Time constant: Time constant>3.2s
CMRR: >60dB, >100dB( Adding filter)
EMG interference filter: 35Hz(-3dB)
Recording way: Thermal printing system
Specification of recording paper: 210mm(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, error: ±5%. Standard sensitivity is 10mm/mV±0.2mm/mV.
Auto record: Record setup according to auto record format and mode, automatically changing leads, measuring and analysing.
Rhythm record: record setup according to rhythm record format and mode, automatically measuring and analysing.
Manual record: record setup according to manual 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 CF applied part; there is defibrillation and pacing protection circuit in it.
Enduring polarization voltage: ±300mV
Noise level: ≤15μVp-p
Fuse specification: 2 pcs φ5*20mm AC time lag.
Size: 340mm(L)*320mm(W)*85mm(H)
Net Weight: 3.2Kg
