Shanghai Tianfeng Industrial Co.,Ltd.

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Shanghai TianFeng industrial Co., LTD

 
Address:Shanghai BaoShan district JinShao Road 1438 (BaoShan industrial park) in China
Tel:021-51083925 Fax:021-51083925-8020
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URL:http://www.tfsye.net

Position: Home > Product > Laboratory Products Series > Constant Temperature Slot
Constant Temperature Slot

Low Constant Temperature Water Bath 20L

Low Constant Temperature Water Bath 20L
  • Model : Low Constant Temperature Water Bath 20L
  • Brand :
  • Product ID :
  • Product Type : Industrial products series
  • Product Content :
Low constant temperature water baths produced by Shanghai Tianfeng (TF-DC series) is classified into 5 different series: 6L, 10L, 15L, 20L, 30L, and every series is divided into many different boxes.

Detailed

Low Constant Temperature Water Bath 20L

 

1.Feature Of Low Constant Temperature Water Baths:

(1) The machine adopts microcomputer temperature control, PID adjustment and self - tuning control technology. The temperature can be test by imported platinum resistance, which has high temperature control accuracy, small fluctuation, break-even display function and Over-temperature alarm function. The machine can provide multiple security measures.

(2) Setting and testing temperature can be displayed by two digital windows. Setting temperature, actual temperature, working condition and other information are clear and distinct.

(3) The inner mixing pump of the table all adopt 304 stainless steel, so it is well-made and can effectively avoid corrosion, rust and other phenomena.

(4)Totally enclosed brand compressor ( lower than -40℃ or 30L series adopts imported compressor ) has high refrigerating efficiency, heating and cooling rate which is quick, stable and reliable and low noise.

(5) High-performance mixer motor with low noise, low heat radiation, totally closed and long life.

(6) There are folding handles on both sides, so it is easy to move.

(7) Circulating pump can lead out thermostatic liquid to set up a second constant temperature field.

 

<1>采用微机温控PID调节、自整定控制技术,进口铂电阻测温,控温精度高,波动度小,有断偶显示功能,超温报警功能等,提供多项安保措施;

<2>设定温度和测量温度用二只数字窗口分别显示,设定温度、实际温度、工作状态等信息清晰明了。

<3>台板内胆搅拌泵等全部采用304不锈钢材料,做工精良,有效避免腐蚀、生锈等现象;

<4>全封闭品牌压缩机(低于-40℃或30L系列,采用全进口压缩机),制冷效率高,升降温快速、稳定、可靠;噪音低;

<5>高性能搅拌电机,低噪声、低发热、全封闭、高寿命

<6>左右两边有折叠式把手,便于搬动;

<7>循环泵可经行恒温液体外引循环,建立第二温度场。

 

2.Technical Parameter Of Low Constant Temperature Water Baths

20L series

Model

TF-DC-0520

TF-DC-1020

TF-DC-2020

TF-DC-3020

TF-DC-4020

 Temp Range(℃)

-5~100

-10~100

-20~100

-30~100

-40~100

Temp Fluctuation(℃)

±0.05(25℃,the medium is water or alcohol)

Display Resolution(℃)

0.1

Inner Dim.(L)

20

Openings Size×Depth

Φ280(diameter)×150(mm)

Pump Circulation Mode

inner circulation, outer circulation

Pump Flow(L/min)

12

Control Method

Microcomputer temperature control, self-integral PID adjustment

Temperature Sensor

Platinum resistance Pt100

Refrigerating Method

Compressor

Working Voltage

220VAC±10%,50Hz

Total Power(kW)

2.7

External Dimension(mm)

510×510×1100

Remark

Square stainless steel liner, stainless steel platen, setting and testing are displayed respectively

 

3.Environmental Requirement Of Low Constant Temperature Water Baths

(1).The thermostatic bath should be placed on a sturdy work table.

(2).No vibrations and harmful gas.

(3).The room temperature should be relatively stable, not fluctuant, otherwise it will affect temperature control accuracy. The room temperature should be set at about 25℃,(especially the thermostatic bath of -40℃, -65℃ and -80℃). If the room temperature is too high, it will affect the heat dissipation of compressor, low the refrigerating efficiency and easy to cause troubles.

(4)Thermostatic bath requires constant upkeep, especially when cooling rate slows down after working for some time. You should discharge the plastic sheet of the thermostatic and clean the dust on compressor and heating panel.

 

(1)恒温槽应放置在坚固的工作台上;

(2)无震动,无有害气体;

(3)室温温度应相对稳定,不能忽高忽低,否则影响控温精度;室温应该在25℃左右,(特别是-40℃、-65℃、-80℃的恒温槽),过高的室温会影响压缩机散热,降低制冷效率,且容易引起故障;

(4)恒温槽应定期保养,特别是工作一段时间后感觉降温速度放慢,应卸下恒温槽的塑料网板,清除压缩机、散热板的灰尘。

 

Hits:  UpdateTime:2017-08-01 11:07:25  【Printing】  【Close
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