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DB-JCT biological signal acquisition and processing system for Animal experiment

Product ID:SHDWxwyj022

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Supply Ability:30SETS/MON
Port:SHENZHEN
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  • Product Introduction
  • Consulting
  • Model NumberDB-JCT
    Brand NameZHISHUDUOBAO
    Payment TermsT/T, paypal
     DB0280 multimedia integrated functional experiment system
     
     
    Introduction:
    It includes physiological, pharmacological, and pathophysiological experimental projects, and the number of experimental items is ≥65; and the experimental items (custom parameters) can be wirelessly extended according to user needs. Contains sheep, pig, and dog simulation experiment modules.
    Technical Parameters:
    1. Number of physical sampling channels: 4, all channels are multi-function full-controlled isolated amplifiers. Each channel of the amplifier can be used as a bioelectrical amplifier, a blood pressure amplifier, a bridge amplifier, and can also be used as a spirometer, thermometer, and the like. And each channel has a separate hardware module.
    2. Independent 12-lead all-lead ECG interface: 12-lead ECG signals can be displayed simultaneously on the software.
    3. The physical sampling channel works independently with the 12-lead all-lead ECG channel and can be simultaneously sampled and displayed simultaneously on the software.
    4. Sampling channel expansion: 1 physical channel can be expanded into multiple physical sampling channels according to the different types of expanders connected on the channel. For example, connecting a human physiological signal acquisition expander, one physical channel can be extended to simultaneously sample seven signals such as human body electrocardiogram, respiration, blood oxygen and blood pressure signals.
    5. Automatic sensor identification: The system automatically recognizes the connected sensor type, automatically sets the sampling parameters according to the sensor type, and has a specific prompt interface on the software interface.
    6. Gain: ±1V ~ ±50μV;
    7. Filtering: dual filtering of analog and hardware digital filters;
    8. * Large sampling rate: 800KHz;
    9. AD converter: 16-bit 4-channel simultaneous sampling;
    10. Signal to noise ratio: > 80dB;
    11. Equivalent input noise: voltage peak-to-peak value < 2.0μV;
    12. System cascading: 2~4 devices are cascaded;
    13. Power supply: DC 12V;
    14. The hardware has an environmental display window: displays temperature, humidity, atmospheric pressure, and device connections.
    15. Environmental detection system: real-time display of atmospheric pressure, humidity and temperature, which can display the real-time indoor and outdoor temperature and humidity independently.
    16. Device usage record: Automatically record the device usage, including the first use date, * near usage date, cumulative usage time and number of times, etc., and the usage is recorded in the hardware.
    17. Extended function: monitoring, counting function;
    18. Built-in stimulator in the device;
    1) Photoelectric isolation program-controlled stimulator: single stimulus, string single stimulation, continuous single stimulation, double stimulation, string double stimulation, continuous double stimulation, timing stimulation, intensity increasing stimulation, frequency increasing stimulation, increasing wave width stimulation, strong interval increment Stimulation mode such as stimulation and automatic string stimulation;
    2) Mode: It has positive current and negative current output modes, and has two modes: constant current stimulation and constant voltage stimulation output.
    3) * Large load current: 100 mA;
    4) Built-in stimulator amplitude: 100V;
    5) Step size: 1mV (1mA);
    6) Wave width: 2000ms, step size: 0.05ms;
    19. Small animal constant temperature dissection table: integrated all-alloy structure molding, surface anodizing treatment, 4 dead-end binding. Equipped with a patch-type temperature control system, temperature control range: room temperature - 50 ° C, temperature control accuracy: 1 ° C. Stereo heating area: 660*340*90mm, animal range: 1KG-5KG. The amount of waste liquid collected: 300ml, the hidden structure of the waste liquid box can be taken out by 180 degrees rotation.
    20. High-precision 16-bit A/D conversion chip, single channel hardware * high sampling rate 1000KHz, hardware * low sampling rate 0.01Hz. When four channels are continuously sampled, the high sampling frequency is 200 kHz, and the sampling rate can be changed as needed during real-time sampling.
    21. Amplifier input resistance ≥100MΩ (double-ended input) and 50MΩ (single-ended input), common mode rejection ratio ≥100dB, noise ≤±1μV6. AC and DC have the same gain: range 500mv, 200mv, 100mv, 50mv, 20mv , 10mv, 5mv, 2mv, 1mv, 500uV, 200uV, 100uV, 50uV, 20uV, 10uV adjustable; can directly input 10V electrical signal and the amplifier is not saturated.
    22. Low-pass filtering (hardware): 0.3 Hz, 3 Hz, 10 Hz, 30 Hz, 100 Hz, 500 Hz, 1 kHz, 3 kHz, 10 kHz, OFF (20 kHz), with 5 or more stages of filtering.
    23. Time constant (hardware): 0.001 s, 0.002 s, 0.02 s, 0.2 s, 1 s, 5 s, DC.
     
     
     
  • Introduction:
    It includes physiological, pharmacological, and pathophysiological experimental projects, and the number of experimental items is ≥65; and the experimental items (custom parameters) can be wirelessly extended according to user needs. Contains sheep, pig, and dog simulation experiment modules.
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