Product Model ME-200

Product Name Microelectrode Amplifier

Product Type Pharmacological Products--Cell Level

Date 2007-9-29

Introduction

       ME-200 Microelectrode Amplifier, researched and developed independently by Chengdu Tme Technology Co, Ltd, is an instrument that matches Data Acquisition & Analysis system. It’s used to guide the discharge in and out of cells, exchange impedance and amplify signal in the purpose of completing the research work of cell-level biologic electric signal activity.
Characteristic
       1.    High Input Impedance.
       2.    Self LCD (liquid crystal display) monitor can display different information combination with flexible method.
       3.    Using fifth power of Bezier Low-pass Filter with ten gears chosen
       4.    Self-electric Stimulation Device could send electric stimulation to cells directly through the microelectrode. The stimulation electric current is 1nA～999nA.
       5.    Be able to complete the 0～30pF Negative Capacitance Compensation. 
       6.    Stimulation signals can be cancelled by customs’ needs through Bridge Balance and Transient State Regulation.
       7.    Zero Regulation is used to eliminate Polarization Electric Potential in the cell condition, easy for experimental observation.
       8.    Designing completely on the basis of Electromagnetism Compatibility.
Working Condition
       1.    Working Temperature: 0℃～40℃
       2.    Air Relative Humidity: 20～80%RH
       3.    Power Voltage: AC 220V10%
       4.    Power Frequency: 50Hz4%
       5.    Power Waste: ≤10W
Performance Index
       1.    Input Impedance: ≥10E13
       2.    Input Offset Current: ≤1pA
       3.    Gain: two gears of one time and ten times with error 1%.
       4.    Filter: max ten gears of 100KHz，20KHz，10KHz，5KHz，2KHz, 1KHz，500Hz，200Hz，100Hz，50Hz.
       5.    Zero Regulation Range: ≥ 1.0V
       6.    Output Impedance: 1KΩ
       7.    Output Noise Electrical Level: ≤ 30μV
       8.    Output Correcting Signal: 1KHz1%，100mV1%
       9.    Be able to cancel stimulation signal by customs’ needs through bridge balance and transient state regulation.
      10.   Having monitoring output.

Chengdu TME Technology Co, Ltd, founded in 2001, is a high-tech privately-run enterprise with registered capital RMB1.2million. The company is running well now having a net asset of RMB10million and no debt from any bank or financial set-up. Since the founding, the company has concentrated its efforts on the research, production, sales and service of life science instruments which includes BL Data Acquisition & Analysis System, BI-2000 Microcirculation and Medical Image Analysis System, Pharmacology Research Instrument, Micro-electrode Amplifier Series Production, Animal Respirator, Physiology Radio Telemetry System, NE-100 Online Exam System and so on.

At present, the company is not only a group member of The Chinese Physiological Society(CPS), but also establishes closed ties with numerous well-known medical schools, such as Peking Union Medical College, Beijing Medical College, SUMS (Sun Yat-Sen Medical University), West China Center of Medical Sciences, Xi’an Medical College, Tongji Medical University and Shandong Medical College which puts products we’ve developed to the proof of sufficient knowledge and technology of medical experts.
Chengdu Tme Technology Co, Ltd is highly qualified for independent hardware circuit design, software development and design and production capacity of mechanical structure. The company has already got Quality System Certificate of ISO9000 and Sichuan Medical Enterprise Production Permit. The technical backbone of the company are all teaching and researching staff from several famous internal universities and research institutes completely having the academic background of masters or above, over than ten-year working experience and many internal and provincial technical progressive awards.
The company holds the whole intellectual property rights as well as the core technology for all products developed by the company, from software and hardware design to mechanical structure design.
Chengdu Tme Technology Co, Ltd offers a comprehensive after-sale service. There are more than 20 professional sales and technical support personnel, and more than 10 district representative offices and sales agencies, which serve both new and old customs across the country wholeheartedly. Every year, the company assists with at least three well-known medical colleges in hosting biofunction experiments and product applied technical trainings as well as custom experience exchange classes, which maximize customs’ applied potential of using purchased products and improve the standard of teaching and research.
Chengdu Tme Technology Co, Ltd has already distributed over five thousand BL Data Acquisition & Analysis Systems, three hundred BI-2000 Microcirculation and Medical Image Analysis Systems and thousands of other products to hundreds of medical schools, research institutes and pharmaceutical factories across thirty provinces, autonomous regions, municipalities and Macao Special Administrative Region of the country. The company also dedicates itself to the opening of oversea companies and creates huge social benefits and economic efficiency. So far, the company has cooperated with overseas by the way of OEM in technology. Products of the company are marching towards the oversea market.
With the financial help of the government and the encouragement of the preferential policy, Chengdu Tme Technology Co, Ltd has registered and founded Tme Software Co, Ltd in National Software Industry Base, Chengdu High-tech Development Zone for the need of further development. The two companies, Chengdu Tme Technology Co, Ltd and Tme Software Co, Ltd, have occupied more than one thousand square meters researching seven catalogs over forty products and laying a solid foundation for the further achievement.