一、概 述
該儀器是本廠繼76-1、78-1磁力攪拌器后又一研究成果，它是理想的對液體攪拌、加熱分析測定儀器。它們采用直流無刷電機，噪聲低，機械故障少、調速平穩(wěn)。由氟材料與磁鋼精制而成的攪拌子，具有耐高溫、耐磨、耐化學腐蝕，旋轉力強的優(yōu)點。并可在密封容器中進行調混工作，使用十分理想與方便。
二、技術參數(shù)
1. 電 源：220V±10% 50Hz±2%
2. 容 量：20—3000ml
3. 轉 速：0—2400rpm 無級調速
4. 加熱功率: 300W
三、使用方法
1. 接通電源，開啟電源開關，指示燈亮。將調速電位器順時針旋轉，攪拌轉速由慢至快，調節(jié)到要求轉速時為止。
2. 要加熱時，開啟加熱開關，（該加熱盤為臨時加熱，且不可長時間加熱工作，以防造成加熱盤變形，電熱絲損壞）。
3. 如工作中攪拌子出現(xiàn)跳子現(xiàn)象，請關閉電源后重新開啟，速度由慢至快調節(jié)便可恢復正常工作。
四、注意事項
1. 為了確保安全，使用時須妥善接地。
2. 如攪拌液灑在園盤上，會使元器件及電機燒壞，應迅速切斷電源。
3. 本機使用時保持清潔，長期不用時應切斷電源，以免發(fā)生意外。
本廠產品自出廠之日起三包一年，終身維護。（人為損壞及使用不當酌收工本費）。
五、隨機附件
1. 使用說明書一份
2. 保險絲管二只(一只裝在插座里\一只備用)
3. 攪拌子二個
4. 電源線一根
5. 保修卡一份
6. 合格證一張
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.
邁科諾儀器生產的79-1磁力加熱攪拌器出口至50多個國家和地區(qū)，深受廣大用戶好評，產品*，*，安全可靠，攪拌子耐用，加熱盤為全不銹鋼，不變形，易清潔！
常州邁科諾儀器有限公司&專注"MKN"品牌實驗儀器制造與銷售。
：黃
/82539656/82539657
E－mail:czmkn17
http://www.mjxhmz.cn
