WMV660A Single Channel ECG Machine
7 leads synchronously acquisition and record, excellent auto-interpretation function
Features
1.7 leads synchronously acquisition and record, excellent auto-interpretation function
2.High accuracy digital filter, auto-baseline adjustment
3.Working modes: Manual / Auto / R-R Rhythm
4.Recording mode: 1ch, 1ch+
5.50mm*20m high resolution thermal printing
6.250 cases storage and replay
7.Built-in rechargeable Ni-MH battery supports
8.Continuous work for about 3 to 4 hours. 320×240 graphic, 3.5 inch color LCD to display detailed ECG information
9.Rs232 and USB interface ( USB disk storage, laser printer printing , Veterinary PC ECG software are optional )
10.SD card storage is optional
11.12 months warranty
SPECIFICATIONS
Lead: Standard 7 leads
Time constant: ≥3.2s
slead acquisition12bit/1000Hz (synchronously 7 leads)
Frequencyresponse: 0.05～160Hz(-3db)
Work mode: Man / Auto/R-R Rhythm
Noise level: ＜15μVp-p
Filter: 50Hz / 60Hz EMG Filter : 25Hz / 45Hz Anti-Drift Filter : 0.15Hz (Adaptive)
Inter-channelInterference≤0.5mmCMMR ≥120dB (with AC FILTER)
Sensitivity: 2.5，5，10，20, 40, Auto (mm/mV)
Input circuit: Floating; Protection circuit againstDefibrillator effect
Recording mode 1ch, 1ch+ Default Man. Mode is 1ch formatDefault Auto. Mode is 1ch+ format
InputI mpedance: ≥50MΩ
Paper speed: 6.25、12.5、25、50mm/s（±3％）
Input circuit current: ≤0.05μA
Paper: 50mm *20m Roll paper
Patient currentleakage: ＜10μA
Communication: RS232/ USB port
Calibratingvoltage 1mV±2％
Power Supply AC: 75-265V(±10%),50/60Hz (±1Hz), 40VADC Built-in rechargeable battery, 12V(1500mAh)
Voltagetolerance≥±500mV
Dimension/Weight: 300mm×230mm×75mm / 2.8Kg
