建工学院环境工程实验室购买设备项目比选公告

序号

Item 项目

Unit单位

PRICE价格

Quantity数量

Amount金额

Specification参数

1

Algae incubation cabinet (L1.5*W0.5*H1.8)光照培养架 4层

套

1

1、L1.5*W0.5*H1.8,5levels

2、set each level with 5 LEDs in 4 levels.

3、 Each level LED is controlled by timer

4、There are 9 air outlets on each level.

5、Equipped with air pump and gas mixer (For carbon dioxide)

2

Microalgae cultivation system 190L(藻类培养系统)

套

3

Columnar photobioreactor

1、500mm diameter pmma pipe, each pipe is 1m high.

2、 The equipment has 6 pcs of external LEDs, and is equipped with a gas mixing system and an air pump.

3

2L cultivation system（2L培养系统）

套

20

1、2L glass tube, 80mm  diameter and 500mm height, equipped with high temperature resistant silicone plug and inlet and outlet pipe. Configure the connecting gas circuit;

4

Fixed shelf（固定架）

套

2

For 10pcs of the 2L glass tube

5

Spectrophotometer可见分光光度计V-1800PC

台

1

Technical parameters：Model number: V-1800PC                             

 Wavelength range: 320-1100nm

Spectral bandwidth: 2nm             

Wavelength Accuracy:±0.5nm （Power on automatic calibration）

Wavelength Repeatability: 0.2nm                                      

Stray light : 0.05%T（340nm）

Baseline drift: ±0.001A/h(500nm)                         

Display mode: 128×64 Large screen LCD   Standard  Mapada Scanning professional software Operation mode:Absorbance、Transmittance、Energy 、Concentration                 

 Wavelength setting mode: Automatic

Absorbance range: -0.3-3A，0-200%T

Detector: Imported silicon photodiode                               

Light source: Imported tungsten lamp

Keyboard: Keyboard touch button

Data output: USB                             

Printout: Parallel port

Power Supply: AC 220V/50Hz or 110V/60Hz

Overall dimension: 470*370*180

Main engine weight: 14kg

6

Refrigerator 台式冰箱 普通款

台

1