(주) 동방하이테크상사

TJ-3A 주사기펌프 유량교정

Industries Syringe Pump & Micro Piston Pump in Spectrometers (Release Time：2015-10-08)

Application Introduction:

Identifying the substance and confirming its chemical composition and relative content based on its spectrum is called spectrum analysis. Spectrum analysis has many advantages when compared with other analysis methods: such as its high sensitivity, better selectivity, fast and easy operation, strong anti-interference performance, high accuracy, which has been developed rapidly. The spectrometer, used for spectrum analysis, has become an important piece of equipment in laboratory analysis, it is widely used in air pollution, water pollution, food hygiene, metal industry, etc. Typically, a spectrometer consists of 5 components: a light source, a sample processing system, a wavelength selector, detector and a signal processing system. The sample processing system can precisely and automatically provide samples and reagents, and can promptly remove waste. This ensures accurate analysis results.

The Customer Requirements：

1. To ensure the accuracy of the spectrum analysis, the spectrometer always needs automatic sampling system to provide accurate samples and reagents with a stable flow rate. The sample and reagent flow rate can be changed according to the substance which needs to be detected, to eliminate disturbance during transfer. The sampling system should have good chemical and abrasion resistance.  

2. To ensure the high efficiency of the analysis, waste needs to be promptly removed.

3. For the shear-sensitive samples, the sampling system needs to protect the integrity of the sample and reduce damaging.

Longer Pump Solution：

1. Longer's Peristaltic Pumps can effectively seal tubing without the need for any valves. And the pumps have wide range of flow rate which can be precisely managed through the speed control. The increasing pump rotor quantity reduces the pulse and maintains the stability of the sample flow. When transferring the samples and reagents, the fluid only comes into contact with the bore of the tubing, this eliminates the contamination between the pump and fluids. By changing the tubing, pumps can transfer different corrosive and abrasive fluids without cross-contamination. Longer’s peristaltic pump has a variety of control methods, and can be integrated into the control system to complete the sampling and waste discharging function automatically. Because of the low shear and gentle pumping action, Longer’s peristaltic pump is ideal for the shear-sensitive substance transfer.

2. Longer's Industrial Syringe Pump is extremely precise for small volume transfers. The fluid only comes into contact with the bore of the syringe and the tubing system to eliminate the contamination between the pump and fluids.

3. Longer's micro piston pump is extremely precise and has an extended life (10 million cycles), making it ideal for the transfer of small volume samples/reagents, ensuring the sampling is accurate and reliable.

Customer Value：

1.High precision ensures the accurate sampling and the analysis result, and could help achieve automatic function of the diluting and preparation of the standard solution.
Longer high precision micro piston pump has excellent dispensing precision: CV of 100% dispensing volume＜0.1%.
Dispensing precision of Longer industrial syringe pump CV＜0.5%
Dispensing precision of Longer peristaltic pump CV＜2%

2.Remove the waste in a timely fashion
Longer peristaltic pump has good self-priming capability and could develop a vacuum of -0.95Bar(g)
Longer peristaltic pump could run dry without any damage.
With the fixed speed peristaltic pump, the waste could be removed under a stable flow rate. With the variable speed peristaltic pump, the waste could be removed under variable flow rate based on the actual requirement.
Longer peristaltic pump could be remote controlled through RS485 interface or analog signal interface. So the pump can be integrated into the control system of the spectrometer to remove the waste in a timely fashion.

3.Suitable for abrasive liquid with particles or corrosive liquid transferring. 
Gentle pumping action of Longer peristaltic pump is ideal for the semisolids, heterogeneous mixtures and liquid with particles. When transferring the fluid, the fluid only contacts the bore of the tubing. By using the tubing with good abrasive resistance, the pump can be used to transfer the abrasive liquid. By using the tubing with good chemical resistance, the pump can be used to transfer the corrosive liquid.
Soft particle size＜25%*ID (tubing inside diameter)
Hard particle size＜5%*ID (tubing inside diameter)

4.Reduce the damaging and protect the integrity for the shear-sensitive samples.
The low shear, gentle pumping action of peristaltic pump ensures the substance will not be damaged.

5.High reliability and easy maintenance of the pump help reduce the cost
Longer peristaltic pump does not need the valves and seals when transferring the fluid, and can run dry without damage.
Longer high precision micro piston pump has no consumable parts during the millions of life time.
The only consumable material of peristaltic pump is tubing, and the only consumable material of industrial syringe pump is syringe. The tubing and syringe can be changed easily, which reduces the maintenance cost.

Industries Syringe Pump & Micro Piston Pump in Spectrometers (Release Time：2015-10-08)

Application Introduction:

Identifying the substance and confirming its chemical composition and relative content based on its spectrum is called spectrum analysis. Spectrum analysis has many advantages when compared with other analysis methods: such as its high sensitivity, better selectivity, fast and easy operation, strong anti-interference performance, high accuracy, which has been developed rapidly. The spectrometer, used for spectrum analysis, has become an important piece of equipment in laboratory analysis, it is widely used in air pollution, water pollution, food hygiene, metal industry, etc. Typically, a spectrometer consists of 5 components: a light source, a sample processing system, a wavelength selector, detector and a signal processing system. The sample processing system can precisely and automatically provide samples and reagents, and can promptly remove waste. This ensures accurate analysis results.

The Customer Requirements：

1. To ensure the accuracy of the spectrum analysis, the spectrometer always needs automatic sampling system to provide accurate samples and reagents with a stable flow rate. The sample and reagent flow rate can be changed according to the substance which needs to be detected, to eliminate disturbance during transfer. The sampling system should have good chemical and abrasion resistance.  

2. To ensure the high efficiency of the analysis, waste needs to be promptly removed.

3. For the shear-sensitive samples, the sampling system needs to protect the integrity of the sample and reduce damaging.

Longer Pump Solution：

1. Longer's Peristaltic Pumps can effectively seal tubing without the need for any valves. And the pumps have wide range of flow rate which can be precisely managed through the speed control. The increasing pump rotor quantity reduces the pulse and maintains the stability of the sample flow. When transferring the samples and reagents, the fluid only comes into contact with the bore of the tubing, this eliminates the contamination between the pump and fluids. By changing the tubing, pumps can transfer different corrosive and abrasive fluids without cross-contamination. Longer’s peristaltic pump has a variety of control methods, and can be integrated into the control system to complete the sampling and waste discharging function automatically. Because of the low shear and gentle pumping action, Longer’s peristaltic pump is ideal for the shear-sensitive substance transfer.

2. Longer's Industrial Syringe Pump is extremely precise for small volume transfers. The fluid only comes into contact with the bore of the syringe and the tubing system to eliminate the contamination between the pump and fluids.

3. Longer's micro piston pump is extremely precise and has an extended life (10 million cycles), making it ideal for the transfer of small volume samples/reagents, ensuring the sampling is accurate and reliable.

Customer Value：

1.High precision ensures the accurate sampling and the analysis result, and could help achieve automatic function of the diluting and preparation of the standard solution.
Longer high precision micro piston pump has excellent dispensing precision: CV of 100% dispensing volume＜0.1%.
Dispensing precision of Longer industrial syringe pump CV＜0.5%
Dispensing precision of Longer peristaltic pump CV＜2%

2.Remove the waste in a timely fashion
Longer peristaltic pump has good self-priming capability and could develop a vacuum of -0.95Bar(g)
Longer peristaltic pump could run dry without any damage.
With the fixed speed peristaltic pump, the waste could be removed under a stable flow rate. With the variable speed peristaltic pump, the waste could be removed under variable flow rate based on the actual requirement.
Longer peristaltic pump could be remote controlled through RS485 interface or analog signal interface. So the pump can be integrated into the control system of the spectrometer to remove the waste in a timely fashion.

3.Suitable for abrasive liquid with particles or corrosive liquid transferring. 
Gentle pumping action of Longer peristaltic pump is ideal for the semisolids, heterogeneous mixtures and liquid with particles. When transferring the fluid, the fluid only contacts the bore of the tubing. By using the tubing with good abrasive resistance, the pump can be used to transfer the abrasive liquid. By using the tubing with good chemical resistance, the pump can be used to transfer the corrosive liquid.
Soft particle size＜25%*ID (tubing inside diameter)
Hard particle size＜5%*ID (tubing inside diameter)

4.Reduce the damaging and protect the integrity for the shear-sensitive samples.
The low shear, gentle pumping action of peristaltic pump ensures the substance will not be damaged.

5.High reliability and easy maintenance of the pump help reduce the cost
Longer peristaltic pump does not need the valves and seals when transferring the fluid, and can run dry without damage.
Longer high precision micro piston pump has no consumable parts during the millions of life time.
The only consumable material of peristaltic pump is tubing, and the only consumable material of industrial syringe pump is syringe. The tubing and syringe can be changed easily, which reduces the maintenance cost.

MP 시리즈 마이크로 펌프는 컴팩트한 구조와 높은 정밀도와 재현성, 긴수명을 재공한다.

펌프는 스텝모터 드라이버에 의해 제어할 수 있고 광전기 센서에 의해 펌프의 초기 위치를 확인할 수 있다.

펌프 콘트롤 보드 KZQ1-MP(2000 step), KZQ2-MP(4000 step)는 RS-485 통신으로 제어할 수 있다.

피스톤 펌프의 적용분야

의료용 : 정밀한 분주, 흡입, 세척, 혼합장치; 진단, 진료, 투석장비; 일회용 의료용구 제작시 접착제와 윤활제 투입

산업용 : 페인트와 안료 첨가제, 플라스틱 사출, 도금액 재생,석유화학 첨가제, 광학재료, 잉크 등의 정량과 혼합

환   경 : 배기가스, 지하수, 폐수의 시료채취; 수처리 설비의 화학약품 주입

전   자 : 콘덴서, 다이오드 제작시 세라믹 슬러리 투입, 전기모터 제작시 절연체, 고화제 투입;
            용융 납땜시 플럭스 첨가; 스위치 제작시 수은투입, 반도체 세척액과 식각액의 정량, 밧데리 제조

식   품 : 캔디 코팅과 광택; 우유의 비타민 보강; 향미료, 착색제, 방부제 첨가; 무균포장용 양조장 호프, 
            위생처리제 첨가; 우유 분석기, 식품품질관리  기기의 시료 또는 시약 투입

장   비 : 연구실험기기, 자동적정기, TOC, SO2 모니터, 크로마토그래피 시스템, 습도제어장비

플랜트 : 화학합성, 수처리, 발전소, 의약품, 석유정제 등

기   타 : 약품, 화장품, 자동차, 분주시스템, 분무시스템 등

Small size, high precision, long-life products

Achieve a single fluid transfer 5mL below

Control yBy the user directly drive stepper motor

Photoelectric sensors provide the initial position detection signal

Life time of 5 million cycles or more

High-performance, low-cost, maintenance-free precision dispensing pump

Industries Syringe Pump & Micro Piston Pump in Spectrometers (Release Time：2015-10-08)

Application Introduction:

Identifying the substance and confirming its chemical composition and relative content based on its spectrum is called spectrum analysis. Spectrum analysis has many advantages when compared with other analysis methods: such as its high sensitivity, better selectivity, fast and easy operation, strong anti-interference performance, high accuracy, which has been developed rapidly. The spectrometer, used for spectrum analysis, has become an important piece of equipment in laboratory analysis, it is widely used in air pollution, water pollution, food hygiene, metal industry, etc. Typically, a spectrometer consists of 5 components: a light source, a sample processing system, a wavelength selector, detector and a signal processing system. The sample processing system can precisely and automatically provide samples and reagents, and can promptly remove waste. This ensures accurate analysis results.

The Customer Requirements：

1. To ensure the accuracy of the spectrum analysis, the spectrometer always needs automatic sampling system to provide accurate samples and reagents with a stable flow rate. The sample and reagent flow rate can be changed according to the substance which needs to be detected, to eliminate disturbance during transfer. The sampling system should have good chemical and abrasion resistance.  

2. To ensure the high efficiency of the analysis, waste needs to be promptly removed.

3. For the shear-sensitive samples, the sampling system needs to protect the integrity of the sample and reduce damaging.

Longer Pump Solution：

1. Longer's Peristaltic Pumps can effectively seal tubing without the need for any valves. And the pumps have wide range of flow rate which can be precisely managed through the speed control. The increasing pump rotor quantity reduces the pulse and maintains the stability of the sample flow. When transferring the samples and reagents, the fluid only comes into contact with the bore of the tubing, this eliminates the contamination between the pump and fluids. By changing the tubing, pumps can transfer different corrosive and abrasive fluids without cross-contamination. Longer’s peristaltic pump has a variety of control methods, and can be integrated into the control system to complete the sampling and waste discharging function automatically. Because of the low shear and gentle pumping action, Longer’s peristaltic pump is ideal for the shear-sensitive substance transfer.

2. Longer's Industrial Syringe Pump is extremely precise for small volume transfers. The fluid only comes into contact with the bore of the syringe and the tubing system to eliminate the contamination between the pump and fluids.

3. Longer's micro piston pump is extremely precise and has an extended life (10 million cycles), making it ideal for the transfer of small volume samples/reagents, ensuring the sampling is accurate and reliable.

Customer Value：

1.High precision ensures the accurate sampling and the analysis result, and could help achieve automatic function of the diluting and preparation of the standard solution.
Longer high precision micro piston pump has excellent dispensing precision: CV of 100% dispensing volume＜0.1%.
Dispensing precision of Longer industrial syringe pump CV＜0.5%
Dispensing precision of Longer peristaltic pump CV＜2%

2.Remove the waste in a timely fashion
Longer peristaltic pump has good self-priming capability and could develop a vacuum of -0.95Bar(g)
Longer peristaltic pump could run dry without any damage.
With the fixed speed peristaltic pump, the waste could be removed under a stable flow rate. With the variable speed peristaltic pump, the waste could be removed under variable flow rate based on the actual requirement.
Longer peristaltic pump could be remote controlled through RS485 interface or analog signal interface. So the pump can be integrated into the control system of the spectrometer to remove the waste in a timely fashion.

3.Suitable for abrasive liquid with particles or corrosive liquid transferring. 
Gentle pumping action of Longer peristaltic pump is ideal for the semisolids, heterogeneous mixtures and liquid with particles. When transferring the fluid, the fluid only contacts the bore of the tubing. By using the tubing with good abrasive resistance, the pump can be used to transfer the abrasive liquid. By using the tubing with good chemical resistance, the pump can be used to transfer the corrosive liquid.
Soft particle size＜25%*ID (tubing inside diameter)
Hard particle size＜5%*ID (tubing inside diameter)

4.Reduce the damaging and protect the integrity for the shear-sensitive samples.
The low shear, gentle pumping action of peristaltic pump ensures the substance will not be damaged.

5.High reliability and easy maintenance of the pump help reduce the cost
Longer peristaltic pump does not need the valves and seals when transferring the fluid, and can run dry without damage.
Longer high precision micro piston pump has no consumable parts during the millions of life time.
The only consumable material of peristaltic pump is tubing, and the only consumable material of industrial syringe pump is syringe. The tubing and syringe can be changed easily, which reduces the maintenance cost.

Laboratory Syringe Pump in Laboratories (Release 2015-09-11)

Application Introduction:

A laboratory is a facility that provides controlled conditions for scientific or technological research, where experiments and measurements can be performed. Laboratories can be divided into 3 main categories: 1. Laboratories belonging to schools and universities, and used mainly for experimental teaching and scientific research. 2. Laboratories belonging to national or international agencies, and mainly used for metering, certificating, large research and military projects. 3. Laboratories belonging to companies, and mainly used for product development and research of industrial technologies.

The Customer requirement:

1. Pumps in laboratories should have a wide range of flow rate, which can be easily controlled in accordance with the experiment’s requirements.

2. Pumps in laboratories should transfer fluids precisely, thus ensuring the validity of experimental results and providing valid data for analysis.

3. A single pump can be used for many different applications in a laboratory, and there will be no cross-contamination between the different fluids.

4. The pumps used in laboratories can be used for the transfer and metering of abrasive and corrosive fluids.

5. The pumps should be suitable for shear-sensitive substances, especially for laboratories where biological substances are used.

6. The pumps can be interfaced with PCs or other analytical instruments to build an integrated and efficient laboratory system.  

7. The pumps are very easy to use and maintain.  

Longer Pump Solutions：

1. Longer’s Peristaltic Pumps have wide range of flow rate, from 0.002ml/min to 35L/min, this flow rate can be controlled easily, either by the control panel or the remote controller. Repeatable dispensing accuracy is achieved by precise speed control and calibration. The low shear and gentle action ensures that the biological substances are not damaged during pumping. When used in the laboratory, the pumps are very easy to load and extremely versatile.  When pumping fluids, the fluids only come into contact with the bore of the tubing, this eliminates contamination risks between the pump and the fluid. By changing the tubing, pumps can transfer different corrosive and abrasive fluids without any cross-contamination.

2. Longer’s Laboratorial Syringe Pumps have an extremely high precision for small volume applications. The range of flow rate is between 0.024nl/min and 124.361ml/min. When transferring fluids, the fluid only comes into contact with the bore of the syringe, thus eliminating the risk of contamination between the pump and the fluid. By changing the syringe, the pump can transfer different corrosive fluids without any cross-contamination.

3. Longer’s Diluter & Dispenser System is a highly precise syringe pump designed to easily dilute and dispense fluids for laboratory applications. The accuracy is better than 99.5%.  

4. Longer’s PicoPump (cell injector) is mainly designed for intracellular injection. The repeatable volumes for micro-injections, range from picoliters to nanoliters. The pump is operated by compressed gas, and injects fluids, such as DNA and fluorescent agents into the cells.

Customer Value:

1.High precision fluid transferring ensures the validity of the experiment result and provides valid data for the analysis of the experiment result.
Dispensing precision of peristaltic pump ＜2%
Travel control accuracy of laboratorial syringe pump ≤0.5%
Dispensing precision of diluter &dispenser system ≤0.5%
Pressure control precision of PicoPump ≤0.5%

2.Eliminate the contamination risk during fluid transferring
When the peristaltic pump, laboratorial syringe pump or diluter &dispenser system transfers the fluid, the fluid only contacts the bore of the tubing or syringe to eliminate the contamination risk between pump and fluid. Changing the tubing or syringe for different fluids to eliminate the cross-contamination between different fluids.

3.Reduce the substance damaging and protect the substance integrity for biological substance transferring  
The low shear, gentle pumping action of peristaltic pump ensures the substance will not be damaged.

4.Suitable for abrasive liquid with particles or corrosive liquid transferring
Gentle pumping action of Longer peristaltic pump is ideal for the semisolids, heterogeneous mixtures and liquid with particles. When transferring the fluid, the fluid only contacts the bore of the tubing. By using the tubing with good abrasive resistance, the pump can be used to transfer the abrasive liquid. By using the tubing with good chemical resistance, the pump can be used to transfer the corrosive liquid.
Soft particle size＜25%*ID (tubing inside diameter)
Hard particle size＜5%*ID (tubing inside diameter)

5.Remote control capability of the pump enables the more efficient automatic control system of the laboratory.  
Longer peristaltic pump and laboratorial syringe pump could be controlled by PC or other instruments through RS485 interface or analog signal interface. And the pumps could also output the status signals to other instruments for the remote control. So the pumps could be integrated into the automatic control system of the laboratory, which will automatically complete the experiment.  

6.Easy operation and maintenance of the pump help reduce the cost
Longer peristaltic pump does not need the valves and seals when transferring the fluid, and can run dry without damage.
The only consumable material of peristaltic pump is tubing, which can be changed easily.
The only consumable material of laboratorial syringe pump and dilutor & dispenser system is syringe, which also can be changed easily.