HKM-937235 Single Channel 12 Lead Electrocardiograph with Thermal Printer and Multi-Language Support

Introducing the HKM-937235 Single Channel 12 Lead Electrocardiograph, a reliable tool designed for accurate cardiac assessment. This electrocardiograph is optimized for both clinical and outpatient settings, making it an essential device for healthcare professionals.

With advanced digital signal processing technology, the HKM-937235 captures high-quality ECG waveforms through various filters, ensuring clear recordings. The device features a high-resolution thermal printing system, allowing you to print ECG waveforms with precision at a rate of 8 dot/mm, without the need for manual adjustments. With a recording frequency of up to 150Hz, you can trust that every detail of your ECG data is accurately represented.

The HKM-937235 is user-friendly, enabling medical personnel to record ECG waveforms in both AUTO and Manual modes. A single button press in AUTO mode allows for efficient recording, enhancing workflow in busy environments. Plus, the multi-language interface supports languages such as English, French, Spanish, and more, ensuring accessibility for diverse user groups.

For operational convenience, the electrocardiograph operates optimally in a DC state with impressive battery life. Enjoy up to 7 hours of standby time and continuous printing capabilities for up to 4 hours, which allows for the recording of up to 150 pieces of ECG waveform data before needing a recharge.

The HKM-937235 prioritizes safety and performance. It features floating input mode and defibrillation protection, adhering to Class I, type CF safety classifications. With flexible time base selections and gain control settings, the device can cater to various recording needs, making it suitable for a wide range of clinical applications.

Engineered for reliability and ease of use, the HKM-937235 Single Channel 12 Lead Electrocardiograph is an invaluable asset for any healthcare facility looking to provide accurate and efficient cardiac monitoring. Invest in a device that marries advanced technology with straightforward operation, ensuring consistent and reliable results in your ECG assessments.

Introduction
ECG100G is a kind of single channel electrocardiograph, which features in printing ECG waveform by thermal printing system, prompting for "Lead off" or "Lack of paper", multi-language interface, recording ECG waveform in AUTO/Manual mode, convenient to operate.


Function
1)Adopt digital signal processing technology and get high-quality ECG waveform via power frequency filter, baseline filter and EMG filter of ECG signal.
2)Adopt high-resolution thermal printing system(8 dot/mm), no need for any adjustments. Recording frequency: up to 150Hz.
3)Real-time and continuously record clear and accurate ECG waveform and annotation character(including lead mark, sensitivity, paper speed and filter state, etc.).
4)In AUTO mode, finish recording by pressing the button once, which improves work efficiency.
5)Multi-language (Chinese, English, French, Italian, German, Spanish, Turkish, Russian and Kazakh) interface and report.
6)In optimal DC state, up to 7-hour standby time, continuous print up to 4-hour, record up to 150 pieces of ECG waveform.


Performance
Input mode: floating and defibrillation protection
Frequency response:
Rated input amplitude Input frequency and waveform Relative output response
1.0 0.67Hz~40Hz, Sine wave ±10%a
0.5 40Hz~100Hz, Sine wave +10 %, -30 %a
0.25 100Hz~150Hz, Sine wave +10 %, -30 %a
0.5 150 Hz ~ 500 Hz, Sine wave +10 %, -100 %a
1.5 ≤1Hz,200ms, Triangle wave +0 %, -10 %b
a relative to 10Hz b relative to 200 ms
Time constant:≥ 3.2s
CMRR: >105dB
Filter: power frequency(AC50/60 Hz), EMG(25 Hz/35 Hz (-3 dB)), baseline drift filter
Recording way: thermal printing system
Specification of recording paper: 50 mm(W)×20 m(L) high-speed thermal paper
Time base selection(paper speed): 6.25 mm/s, 12.5 mm/s, 25 mm/s, 50 mm/s, error: ±5%
Gain control(sensitivity): 2.5, 5, 10, 20 mm/mV, accuracy is ±2%; Standard sensitivity: 10 mm/mV±0.2 mm/mV
Recording mode: auto mode and manual mode
Safety classification: Class I, type CF defibrillation-proof applied part
Polarization resistance voltage: ±610mV
Noise level: ≤12 µVp-p
ECG signal input sampling frequency: 32 kHz
Waveform data processing sampling frequency: 1 kHz
Sampling accuracy: 24-bit
The minimum detection signal: 10 Hz, 20 µV(peak-peak value) deflected sinusoidal signal can be detected
Accuracy of input signal: ±5%
Amplitude quantization: ≤5µV/LSB
Interchannel time deviation: <100 µs
Power supply:
AC: 100V~240V(50/60Hz)
DC: 7.4V/2000mAh rechargeable lithium battery
Degree of protection against ingress of liquid: IPX0
Working mode: continuous working


Accessories
Standard configuration:
A lead cable
A limb electrode
A chest electrode
A thermal recording paper
A power cord
An earth wire
A user manual


Physical characteristic
Working environment
Temperature: 5℃~40℃
Relative humidity: 25%~95%(non-condensing)
Atmospheric pressure: 700 hPa~1060 hPa
Transport and storage environment
Temperature: -20 ℃～+55 ℃
Relative humidity: ≤95%
Atmospheric pressure: 500 hPa~1060 hPa
Dimension: 315mm(L)×215mm(W)×77mm(H)
Net weight: 1.5Kg

Certification
SFDA, CMC, CE and FDA.