brazzers欧美精品,亚洲视频在线观看网站,国产色在线观看,亚洲国产综合91精品麻豆

  • Low Temp Water Bath
  • DC-0520N
  • Low Temp Water Bath
  • Temperature range: -5~100℃, capacity: 20L, with internal and external circulation.
DC-0520N Low Temp Water Bath adopts an internationally advanced cryogenic system, with stable and reliable performance. With internal and external circulation, internal circulation can be used to directly conduct constant temperature testing or experimentation on test samples or products in the tank. The external circulation function uses a high-pressure pump to circulate and keep the temperature of the liquid medium in the tank constant, increasing the uniformity of the temperature in the tank and reducing temperature fluctuations.
Product Introduction
DC-0520N Low Temp Water Bath adopts the international advanced refrigeration system, with stable and reliable performance. It has internal and external circulation functions: the internal circulation can directly conduct constant temperature testing on the test samples or products produced in the tank, and the external circulation function can use a high-pressure pump to circulate and maintain the temperature of the liquid medium in the tank, increasing the uniformity of the temperature in the tank and reducing temperature fluctuations. The principle is to use the outlet to draw the constant temperature medium in the tank outside through an insulation hose, establish an external constant temperature, and provide a constant temperature cooling liquid for testing or production, with a uniform and constant temperature liquid environment. The constant temperature cooling liquid can be recycled for repeated use. This instrument is widely used in petroleum, chemical, electronic instrumentation, physics, chemistry, bioengineering, medical and health, life sciences, light industry food, physical property testing, and chemical analysis research departments, higher education institutions, enterprise quality inspection and production departments. It can also provide users with a liquid environment that is temperature-controlled, uniformly constant, and cold/hot, to conduct constant temperature testing or testing of test samples or products. It can also be used as a power or cold source for direct heating or cooling and auxiliary heating or cooling.


Product Features
1. Unique large-screen backlit LCD display, clear and concise display of set temperature, actual temperature, and independent start/stop of "heating", "cooling", "internal/external circulation" and other functions, as well as work status information;
2. The control part adopts ABS modular design, with a streamlined appearance and exquisite workmanship of the cabinet front panel and table. The unique humanized R-rounded corner design structure can prevent the operator from being injured by the sharp corners of the cabinet inadvertently. The whole set is packaged with molded foam to avoid damage during transportation;
3. High-performance stirring and circulating motor with low noise, low heat generation, fully enclosed and long service life. The use of a heat-free circulating pump avoids the effect of traditional water pumps on the temperature field of the tank due to their own heat generation.
4. The countertop and inner tank are made of 304 stainless steel, and the refrigeration coil is equipped with positioning and surface treatment processes to effectively solve the problems of shaking, corrosion, rust and other phenomena during transportation or use;
5. The motor impeller is fully enclosed to prevent safety hazards. Multiple safety protections: heating tube low liquid level dry burning protection, alarm with both light and sound;
6. It has power-off protection and over-temperature alarm function, providing multiple security measures;
7. Fully enclosed compressor refrigeration, the refrigeration system has multiple protection devices such as overheating and overcurrent;
8. The instrument is specially designed with flexible removable door panels around it. For better refrigeration effect and convenient and simple dust cleaning after long-term operation, no disassembly tools are needed;
9. The instrument has stable and reliable operation, convenient and safe operation, and the instrument has temperature calibration and self-tuning functions;
10. The circulation interface and drainage outlet are all made of 304 stainless steel tower joints, with quick and reliable installation. The drain valve is designed as a hidden built-in style, which is beautiful and can effectively avoid unnecessary damage during delivery or transportation;
11. The instrument comes with two-section circulating silicone hoses and insulation sleeves for flexible use by customers;


Safety Protection Devices
1. Equipped with power-off protection function
2. Equipped with upper and lower temperature alarm setting function
3. Low water level protection and alarm function
4. Temperature out-of-control protection and alarm function
5. Heating tube equipped with low water level anti-dry burning and explosion-proof function.


Optional Function Guide
1. Optional external PT100 temperature sensor, which can detect and control the temperature of the external system in real time during external circulation.
2. Optional built-in 1-30 segment temperature control program, which can perform automatic program temperature control and display the set temperature-time program running status in real time.
3. Optional RS232 or RS485 communication interface, easy to connect with upper computer using ModbusRTU communication protocol.
4. Optional design and installation of magnetic stirring system, which can directly stir the samples in the beaker in the constant temperature bath without the need for an external vertical stirrer, reducing cumbersome operations and achieving closed processing, while reducing the fog loss generated during the stirring process.
5. Optional cooling coil built-in in the tank body, which can quickly cool and control the heat release reaction of the system.
6. Optional height-adjustable immersion load platform, which can easily adjust the liquid level height of the immersed sample.


Technical Parameters                
Model Temperature Range
(℃)
Digital Resolution
(℃)
Internal Tank Volume
Length*Width*Height (mm)
Circulation Pump Flow Rate
(L/min)
Working Tank Opening
(mm)
Total Volume
(L)
Net Weight
(kg)
Overall Dimensions
Depth*Width*Height (mm)
DC-0520N -5~100 0.1/0.01 300·250·270 10 235·160 20 37 520·380·830
DC-1020N -10~100 0.1/0.01 300·250·270 10 235·160 20 37 520·380·830
DC-2020N -20~100 0.1/0.01 300·250·270 10 235·160 20 37 520·380·830
DC-3020N -30~100 0.1/0.01 300·250·270 10 235·160 20 47 500·400·1000


Manufacturer's Friendly Reminder - Considerations for Choosing a Constant Temperature Bath:
1. First consider the range of temperatures needed for use. What medium will be used as the temperature field carrier? Different temperature ranges require different media. Common choices include: ethylene glycol for water (low temperature), alcohol (ultra-low temperature), pure water (5-95°C), imported dimethyl silicone oil (applicable to high and low temperatures), etc.
2. Choose a constant temperature bath with a capacity that meets your actual needs. The correct calculation method for effective working volume is: the size of the working bath opening plus the depth of the bath, in millimeters.
3. Consider the required temperature uniformity of the constant temperature bath. Our company offers two types: standard type: ±0.1°C; and high-precision type: ±0.01°C.
4. Determine whether an external circulation function is required and what is the maximum flow rate needed.


Single Page - Color Page    
Name: Author: Action:
Low Temp Water Bath DC-0520N dry bath Download


Related products  
Name: Model:
Low Temp Water Bath DC-0520N
Low Temp Thermostatic Bath DC-0515N
cooling thermostatic bath DC-0510N
Product List
DC-0520N Unit
Host Machine Unit
Thermostatic bath cover piece
Thermostatic bath hose piece
Power cord piece
User manual copy
Warranty card copy
Certificate of qualification copy
Description
1
1
2
1
1
1
1
brazzers欧美精品,亚洲视频在线观看网站,国产色在线观看,亚洲国产综合91精品麻豆
久草网站在线观看| 蜜桃传媒一区二区亚洲| av免费观看不卡| 午夜av免费看| 欧美日韩午夜视频| 素人fc2av清纯18岁| 韩国三级丰满少妇高潮| 免费看黄色av| 久久精品国产亚洲av麻豆| 一本一本久久a久久| 欧美偷拍第一页| 亚洲综合色一区| 动漫av在线免费观看| 久久一区二区电影| 人妻人人澡人人添人人爽| 精品无码在线视频| 国产调教在线观看| 亚洲精品第二页| 国产成人一区二区在线观看| 性色av浪潮av| 亚洲 欧美 国产 另类| a视频免费观看| 一区二区三区人妻| 91禁男男在线观看| 国内精品卡一卡二卡三| 亚洲中文字幕无码av| 国产精品 欧美激情| 国产视频三区四区| 亚洲狠狠婷婷综合久久久久图片| 成人在线观看免费完整| 久久国产柳州莫菁门| 30一40一50老女人毛片| 男人网站在线观看| 女女调教被c哭捆绑喷水百合| 99热6这里只有精品| 欧美激情视频二区| 成人无码av片在线观看| asian性开放少妇pics| av女名字大全列表| 国产又黄又爽又无遮挡| 国产精品成人免费观看| 久久久久亚洲AV成人| 欧美黄色aaa| 亚洲国产日韩在线一区| 在线观看成人毛片| 国产性猛交96| 欧美肉大捧一进一出免费视频| 精品伦精品一区二区三区视频密桃| 四川一级毛毛片| 中文字幕第九页| 欧产日产国产精品98| 九一在线免费观看| 免费91在线观看| 国产精品成人免费观看| 99久久久无码国产精品性波多 | 欧美黄色激情视频| 第一次破处视频| 伊人久久久久久久久久久久久久| 久久亚洲AV无码专区成人国产| 97超碰在线免费观看| 男人舔女人下部高潮全视频| 国产小视频你懂的| 亚洲精品一二三四| 波多野结衣一二三区| 国产黄色网址在线观看| 无码人妻一区二区三区精品视频| 性色av蜜臀av浪潮av老女人| 中国毛片在线观看| 国产精品久久久久无码av色戒| 欧美一区二区免费在线观看| 97人妻精品一区二区三区免| 少妇愉情理伦三级| 欧美激情精品久久久久久免费 | 蜜桃av乱码一区二区三区| 亚洲午夜久久久久久久久| 中文字幕在线永久| 日本成人在线免费观看| 成人无码av片在线观看| 高清中文字幕mv的电影| 国产精品99久久久久久成人| 91精品人妻一区二区三区四区| 中文字幕人妻一区| 美女视频久久久| 中文字幕在线观看二区| 亚洲天堂网一区二区| 女性生殖扒开酷刑vk| 99精品久久久久| 黄色裸体一级片| 黄色正能量网站| 污片免费在线观看| 日本少妇一级片| 人妻久久一区二区| 紧身裙女教师波多野结衣| 深爱五月激情网| 你懂得在线视频| 日韩免费高清一区二区| 久久一级免费视频| 日韩 中文字幕| 国产伦精品一区二区三区妓女| 欧美xxxxx少妇| 国产av一区二区三区传媒| 一区二区在线免费观看视频| 国产精品久久久久久久av| 国产精品国产高清国产| 99久久久无码国产精品性| 卡通动漫亚洲综合| 69xxx免费视频| 少妇高潮一区二区三区喷水| 久久精品无码一区| 中文字幕网站在线观看| www.美色吧.com| 国产精品无码一区二区三区免费| 国产精品99精品无码视亚| 亚洲一级黄色录像| 亚洲天堂2024| 免费视频91蜜桃| 小早川怜子久久精品中文字幕| 波多野结衣av在线免费观看| av黄色免费在线观看| 30一40一50老女人毛片| 男人天堂av电影| 公肉吊粗大爽色翁浪妇视频| 91高清免费看| 少妇极品熟妇人妻无码| 国产成人av片| 黄色a一级视频| 免费中文字幕日韩| 69精品无码成人久久久久久| 天堂av免费在线| 日本天堂在线播放| 快灬快灬一下爽蜜桃在线观看| 四川一级毛毛片| 久久丫精品国产亚洲av不卡| 看黄色录像一级片| 色噜噜在线观看| 黑人巨大猛交丰满少妇| 亚洲乱妇老熟女爽到高潮的片| 精品无人区无码乱码毛片国产| 亚洲 自拍 另类 欧美 丝袜| 播金莲一级淫片aaaaaaa| 美女被艹视频网站| av黄色免费在线观看| 久久午夜福利电影| 亚洲色图综合区| 影音先锋黄色资源| 日本激情视频一区二区三区| 丰满少妇xbxb毛片日本| 一本加勒比波多野结衣| 中文字幕第10页| 成人性视频免费看| 精品国产成人亚洲午夜福利| 精品视频站长推荐| 成人黄色短视频| 国产十八熟妇av成人一区| 午夜爱爱毛片xxxx视频免费看| 人人爽人人爽人人片| 国产馆在线观看| 精品无人区无码乱码毛片国产| 一级特级黄色片| 香港三日本8a三级少妇三级99| 免费看91视频| 肉丝美足丝袜一区二区三区四| 亚洲人与黑人屁股眼交| 国产精品99久久久久久成人| 青青操在线视频观看| 日韩网站在线播放| 两女双腿交缠激烈磨豆腐| 97伦伦午夜电影理伦片| 九九这里只有精品视频| 波多野吉衣中文字幕| 亚洲欧美日韩偷拍| 久久精品三级视频| 在线观看亚洲网站| 在线观看国产免费视频| 欧美在线一级片| 国产精品免费人成网站酒店| a级在线免费观看| 中国免费黄色片| 中文字幕永久免费| 日本高清一二三区| 青青青视频在线播放| 精品丰满少妇一区二区三区| 久久久久久久久福利| 成年人看的免费视频| 永久免费观看片现看| 性少妇bbw张开| 国精品无码人妻一区二区三区| 99久久人妻精品免费二区| www.四虎在线| 喷水视频在线观看| 中文字幕免费看| 欧洲美熟女乱又伦| 肉色超薄丝袜脚交69xx图片| 国产真人真事毛片视频| 手机免费观看av| 五月天综合视频| www.av天天| 丰满的亚洲女人毛茸茸| 一级欧美一级日韩片| 亚洲av无码一区二区二三区|