Chapter 1 Main Technical Specifications; Environment Conditions - Gima ECG90A Manual De Uso

Chapter 1
MAIN TECHNICAL SPECIFICATIONS

1.1 Environment conditions

Operation
a) Environment temperature: +5°C~+35°C
b) Relative humidity: ≤80%
c Power supply: 12V adapter
7.4V, 2000mAh rechargeable lithium battery
d) Atmospheric pressure: 860hPa~1060hPa
Transportation and Storage
a) Environment temperature: -40°C~55°C
b) Relative humidity: ≤95%
c) Atmospheric pressure: 500hPa~1060hPa
1.2 Input way: Floating and defibrillation protection
1.3 Lead: Standard 12 leads
1.4 Patient leak current: <10µA
1.5 Input impedance: ≥50MΩ
1.6 Frequency response: 0.05Hz~150Hz (-3dB~0.4dB)
1.7 Time constant: >3.2s
1.8 CMRR: >60dB, >100dB (Adding filter)
1.9 EMG interference filter: 25Hz or 35Hz (-3dB)
1.10 Recording way: Thermal printing system
1.11 Specification of recording paper: 50mm (W)×20m(L)
high-speed thermal paper
1.12 Paper speed:
Auto record: 6.25mm/s, 12.5mm/s, 25mm/s, 50mm/s, error: ±5%
Manual record: 6.25mm/s, 12.5mm/s, 25mm/s, 50mm/s, error: ±5%
1.13 Sensitivity selections: 5-10-20mm/mV, error: ±5%.
Standard sensitivity is 10mm/mV±0.2mm/mV
1.14 Auto record: Record setup according to auto record format and mode,
automatically changing leads, measuring and analysing.
1.15 Manual record: Record setup according to manual record format,
manually changing leads.
1.16 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).
1.17 Product safety type: Class I CF applied part with defibrillation
protection.
1.18 Enduring polarization voltage: ±300mV
1.19 Noise level: ≤15µVp-p
1.20 Size: 207mm(L)×96mm(W)×62mm(H)
1.21 Net Weight: 0.5Kg
ENGLISH
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