Technical Specifications
ECG instrument Input
• Safety Type: Class I, type CF applied part, which has defibrillation-proof applied part
• Lead Standard 12 leads
• Input way: Floating and defibrillation protection
• Patient leak current: <10µA
• Sampling rate: 800Hz
• A/D conversion: 12bit
• Frequency response 0.05Hz~150Hz (-3dB, + 0.4dB)
• Time constant: >3.2s
• CMRR: >60dB, >100dB(Add filter)
• Enduring polarization voltage: ±500mV
• Noise level: <15µVp-p

Dispose Wave Data
• EMG interference filter 35Hz (-3dB)
• AC filter 50Hz/60Hz (=20dB)

Waveform output
• Recording way: Thermal printing system
• Recording paper: 50mm(W)×20m(L)
• Sensitivity: 5, 10, 20mm/mV
• Paper speed:
- Auto-record: auto leads changing
- Rhythm record: 25 mm/s, 50 mm/s
- Manual-record: 25 mm/s, 50 mm/s

Power supply
• AC: 110-220V, 50/60 Hz
• DC: Lithium battery 7.4V, 2000 mAh

Fuse
• 2 pcs Ø5×20mm AC time lag; T250mA/250V(Power Supply:220V)

Form
• Size: 315 x 215 x 77 mm
• Net Weight: 1.5 kg
Standard accessories
• ECG cable - 1 set
• Limb electrode clamp - 1 set
• chest electrodes - 1 set
• Ground wire
• Power connection
• Paper roll