一、概 述

    该仪器是本厂继76-1、78-1磁力搅拌器后又一研究成果，它是理想的对液体搅拌、加热分析测定仪器。它们采用直流无刷电机，噪声低，机械故障少、调速平稳。由氟材料与磁钢精制而成的搅拌子，具有耐高温、耐磨、耐化学腐蚀，旋转力强的优点。并可在密封容器中进行调混工作，使用十分理想与方便。

二、技术参数

    1. 电    源：220V±10%  50Hz±2%

    2. 容    量：20—3000ml

    3. 转    速：0—2400rpm 无级调速

    4. 加热功率: 300W

三、使用方法

    1. 接通电源，开启电源开关，指示灯亮。将调速电位器顺时针旋转，搅拌转速由慢至快，调节到要求转速时为止。

    2. 要加热时，开启加热开关，（该加热盘为临时加热，且不可长时间加热工作，以防造成加热盘变形，电热丝损坏）。

    3. 如工作中搅拌子出现跳子现象，请关闭电源后重新开启，速度由慢至快调节便可恢复正常工作。

四、注意事项

    1. 为了确保安全，使用时须妥善接地。

    2. 如搅拌液洒在园盘上，会使元器件及电机烧坏，应迅速切断电源。

    3. 本机使用时保持清洁，长期不用时应切断电源，以免发生意外。

本厂产品自出厂之日起三包一年，终身维护。（人为损坏及使用不当酌收工本费）。

五、随机附件

1.  使用说明书一份

2.  保险丝管二只(一只装在插座里\一只备用)

3.  搅拌子二个

4.  电源线一根

5.  保修卡一份

6.  合格证一张

79-1 Magnetic Stirrer With Heater

(Ⅰ) Brief Instruction

   79-1 Magnetic Heating Agitator, an ideal essential implement for laboratory technicians, is universally applied in colleges and universities, environment protecting, researching, sanitation, antiepeidemic, petroleum, metallurgy, chemical and medical units.

(Ⅱ) Characteristics

   79-1 Magnetic Heating Agitator is an ameliorated one developed on the basis of 69-1 and 76-1 magnetic agitator. Equipped with a DC motor, it can attain 10,000-odd hours continuous no-load operation, With good performance, no noise and no vibration, it can achieve remarkably good agitating result. The machine is designed for solutions of high viscosity. Its frame is made of aluminum alloy, thus no rust will occur.

 (Ⅲ) Specifications

   1. Power: Single-phase alternating current 220V 50Hz

   2. Motor power: 40W Hot wire power: 300W

   3. Infinite Speed Variation: Starting-2400 rpm

 (Ⅳ) Usage

   When using this apparatus, make sure that the fitting parts are complete. Place the beakers needing agitating in the center of the heater plate, and the rabble into the solution which has been filled into the beakers. Put the plug into the outlet and turn on the power add the speed adjusting switches. Once the indictor is on, the machine is ready for operation. Be sure to adjust speed gradually from the low to the high. You must not stare the apparatus at a high speed, or else the rabble won't go synchronously. The apparatus should always be kept clean and dry. Solutions should be kept out of the inside of the machine so as not to damage it. To ensure security, the machine should be grounded in operation and the power should be cut off after operation.

( Ⅴ ) Cautions

  1. When agitating, if you find the agitator vibrates violently of stops agitation, please cut off the power and inspect the bottom of the beaker to see if it is level and if its position is proper while checking the voltage to see if it is 220V±10V. Other while the irregular phenomena like above will certainly occur.

   2. It is not proper to heat too long. To use it at intervals can prolong the life of the apparatus.

   3. The apparatus can work continuously for 8 hours at a medium speed and for 4 hours at a high speed.

   4. If the power is on and he indicator is not lit, please inspect whether the fuse pipe is damaged for it has the function of the protection of the motor when power changes and the motor is overloaded. If the fuse is damaged, replace it with the fuse supplied together with the machine or a proper one of the same specification you can find.

   5. If the electric motor refuses to turn under the proper power after a long time of operation, please inspect whether the screws connected with the motor's axle are loose. When the magnet drops, please stick it with 502 glue available on the market. Pay attention to the cleaning and poles of the magnet.

   6. If current leak occurs after a long time of operation, please inspect if the heating ceramic pipe is damaged because the heating wire is directly supplied with 220V or inspect if lines touch one another or the insulation pipe has dropped off. Those who know little of electricity are forbidden to repair the machine.

   7. The fitting parts are as follows:

   One aet of support and gripping device

   Two rabbles

   One l A fuse

   One piece of power cable (with plug)

   We will repair or replace any product that breaks down for the reason of poor quality within one year from the date of production. Be at ensure when using it. 

  迈科诺仪器生产的79-1磁力加热搅拌器出口至50多个国家和地区，深受广大用户好评，产品*，*，安全可靠，搅拌子耐用，加热盘为全不锈钢，不变形，易清洁！

  常州迈科诺仪器有限公司&专注"MKN"品牌实验仪器制造与销售。

  ：黄  

  /82539656/82539657  

  E－mail:czmkn17 

  http://www.czmkn.com