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Products Description
HE-12D Portable 12 Channel Digital ECG Machine
Introductions HE-12D twelve channel ECG is such a kind of electrocardiograph, which samples 12 leads ECG signals simultaneously and prints out the ECG waveforms with thermal printing system. Its functions are as follows: Recording and displaying ECG waveforms in auto/manual mode; Auto-measuring and auto-diagnosing the ECG wave parameters; Prompting the state of lead off and paper lack; Switching several kinds of interface languages; Managing the case database. Features 1. 8″TFT Color LCD shows the working status and ECG waveform. Check the waveform before printing to save record paper. 2. 12 Leads ECG simultaneous gather, digital signal processing, to get the ECG waveforms of higher quality through the AC, DFT and EMG filtering of the ECG signals. 3. Simultaneous display of 3/6/12 leads ECG waveform, and the state of printing mode, sensitivity, speed, filter etc, to be easy for contrast diagnosis. 4. Multiply printing modes and formats, including 12*1, 6*2+1(rhythm lead), 6*2, rhythm 12, rhythm 10, rhythm 8, rhythm 6, manual and freeze, etc. The length of printed wave can be adjusted and simultaneity the function of periodic printing is offered to satisfy different applications. 5. The instrument has the functions of auto-analysis and auto-diagnosis of regular ECG waveform parameters, provides measurement parameters such as HR, P-R interval, P Duration, QRS Duration, Q-T interval, Q-Tc, P Axis, QRS Axis, T Axis, R(V5), S(V1), R(V5)+S(V1), etc and auto-diagnosis conclusion to reduce doctor’s burden. 6. AC/DC power supply. Built-in rechargeable lithium polymer battery. At the best DC state, it can standby for 10 hours, print less than 3 hours, and print 300 pieces of ECG waveform to satisfy the need of visiting patients and physical examination. 7. Built-in MSF, can store more than 1000 cases, convenient for doctor’s case review and information statistics. 8. System provides Chinese/English/Spanish/Turkish/German/Portuguese/Kazakhstan/Russian operation interface and can print out such language reports of the above. 9. System provides multiply printing speeds, including 5mm/s, 6.25mm/s, 10mm/s, 12.5mm/s, 25mm/s, 50mm/s, and abstract conclusion graph printing.
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Technical Specifications
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Input way
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Floating and defibrillation protection
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Sampling precision
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12 bits
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Lead
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Standard 12 leads(model:BIP0057)
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Patient leak current
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<10μA
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Input impedance
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≥50MΩ
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Frequency response
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0.05Hz~150Hz(-3dB~+0.4dB)
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Time constant
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Time constant≥3.2s
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CMRR
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>60dB, >100dB( Adding filter)
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EMG filter
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25Hz/35Hz (-3dB)
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AC filter
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50Hz/60Hz (≥20dB)
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Recording way
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Thermal printing system
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Specification of recording paper
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210mm(W)*20m(L) high-speed thermal paper
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Paper speed
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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% |
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Sensitivity selections
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2.5,5,10,20,40mm/mV, error:±5%. Standard sensitivity is 10mm/mV±0.2mm/mV
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Auto record
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Record setup according to auto record format and mode, automatically changing leads, measuring and analysis.
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Rhythm record
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record setup according to rhythm record format and mode, automatically measuring and analysis.
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Manual record
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record setup according to manual record format, manually changing leads.
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Measurement parameters
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HR, P-R interval, P Duration, QRS Duration, T Duration, Q-T interval, Q-Tc, P A*is, QRS A*is, T A*is, R(V5) , S(V1) , R(V5)+S(V1).
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Product safety type
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Class I CF applied part, which includes defibrillation and pacing protection circuit.
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Enduring polarization voltage
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±500mV
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Noise level
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≤15μVp-p
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Fuse specification
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2 pcs φ5*20mm AC time lag; T1.6AL 250V
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Size
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340mm(L)*320mm(W)*85mm(H)
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Net Weight
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3.2Kg
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Accessories
• ECG lead wire 1 set
• Limb electrode clamp 1 set
• Chest electrode 1 set
• Power cord 1 piece
• Ground wire 1 set
• Thermal recording paper 1 set
• User manual 1 set
• ECG lead wire 1 set
• Limb electrode clamp 1 set
• Chest electrode 1 set
• Power cord 1 piece
• Ground wire 1 set
• Thermal recording paper 1 set
• User manual 1 set
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Company Profile
FAQ
1. What about the price level? We are confident that our prices are competitive compared with those at the same quality level, since we have stayed in this filed more than 20 years. And we always adhere to the principle of provide top quality products with competitive prices. We have already established our good fame in many countries, especially in Africa, Middle East, European, Asia and South American through year after year efforts. 2. Why we find some prices are very high compared with some other supplier, and from the picture or it’s model number, all looks the same? As China is still a developing country, there are only a few products with patent rights, and copy products I spread very fast in the market. Of course, the prices of those copy products with cheap material and less quality control are relatively cheaper. 3. What is time of delivery? Since our products are produced according to each specific order, the delivery period will be 15 days after confirmation of order. If it is small or sample order, please do check with us about whether we have ready goods in stock to make delivery as soon as possible. 4. What about quality assurance? We offer one year warranty period beginning from the time of shipment for medical equipment, Per minor problems, we can provide free spare parts for replacements, Per serious problems, we can make replacement of free charge. 5. What is payment terms? T/T, Credit Card, L/C, Western Union, PayPal, MoneyGram.
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