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Photochemical Reaction Apparatus

Photochemical Reaction Apparatus Mainly used to study the gas or liquid medium, fixed or mobile systems, ultraviolet or simulated visible light, as well as whether the reaction vessel to load the TiO2 photocatalyst conditions under photochemical reaction.

Main Feature

●Power controller, continuously adjustable power digital display, can be set from 300W to 1000W.

●Internally illuminated light source, sufficient light.

●Equipped with an eight-position magnetic stirring device to make the sample fully mixed and exposed to light.

●Double-layer quartz cold trap can be passed into the cooling water circulation to avoid damage to the light source from excessive temperature.

●There are 2 special sockets on the left side of the box for the lamp source and the plug of the stirring reactor in the box.

●Equipped with a movable cart, easy to move or fix.

 

Technical parameters

★Over-temperature protection can be set, and the automatic power-off system will be activated when the temperature is reached!

★Liwen integrated light source controller can be used for various light sources such as mercury lamp, xenon lamp.

★Power adjustment range of mercury lamp: 300~1000W adjustable.

★Power adjustment range of xenon lamp: 300~1000W adjustable.

★Refrigeration capacity of cooling water circulation device: >1000W

★The cooling water circulation device is equipped with casters and bottom drain valve, temperature range 5~35℃, volume: 10L6. eight tube magnetic stirrer - optional test tube 5ml, 10ml, 15ml, 20ml, 30ml, 50ml

★Specifications of quartz test tubes: 30ml, 50ml (or customized).

★Can process 8 samples at the same time (or customized).

★The eight-position magnetic stirring device can simultaneously adjust the stirring speed of 8 samples

 

The following main accessories

1. Reaction camera obscura

-Dark chamber of size 500mm × 780mm × 450mm, weighs about 20kg.

-Inside the black box in order to reduce light reflection.

-2 side with holes to connect the cooling water pipe

-On the back has fan for ventilation.


2. The Light Source Controller

●Power controller, continuously adjustable power digital display, can be set from 300W to 1000W.

 

3. Mercury and mercury electric controller

Dimensions and photoelectric parameters of high-pressure mercury lamp:

Power(W)

Starting   current A

Working

Current   A

Working

Voltage   V

Effective   length of  arc  MM

Wiring

300

5.4

3.2

220±20

125±10

Single-ended leads

500

7.0

5.2

220±20

170±10

1000

12

10

220±20

170±10

 

The spectral distribution and relative intensity of the mercury as follows:


Wavelength (nm)

250

313

365

400

510

620

720

Relative intensity%

20

85

100

30

20

40

80

 

Note: The luminous parts of the mercury lamp as a quartz tube, direct hand contact will cause pollution, affecting the intensity of the light.

Outside of the quartz containers commonly used to clean absorbent cotton dampened with a small amount of alcohol wipe, clean the inside with lotion.

 

4. Xenon lamp and xenon lamp electrical controller

Provide light for the 500W or 1000W xenon lamp normal and stable operation. Controller size is 245mm × 170mm × 180mm, weight 34kg. Control panel with the exception "light select" button, other buttons with the same mercury lamp controller. Xenon lamp spectral distribution and relative intensity similar to daylight.

Xenon lamp optical parameters are as follows:

Table 3 Dimensions xenon lamps and optical parameters:

Power (W)

Starting

Current (A)

Operating   Current(A)

Operating   Voltage(V)

Effective   arc length(MM)

Wiring

500

8.3

18±3

50

220±20

Single-ended leads

1000

12.4

30±3

60

 

5. All quartz glass light protection or improvement of the cold trap

The full- quartz or improved glass light protection cold trap not only has a the UV high efficiency penetration, also take away the temperature problems caused due to the light source to work long hours , make sure that the reactive substances only get light and no impact outside the experiment.

Light source protection cold trap                  Lamp placed in position                      eg. Picture

微信图片_20241214131936.png

6. Special Reaction, Photochemical Reactor for Small sample, can be processed 8 different samples

special reactor is a new type of reactor, the product promotion in the major university laboratory trials with successful results, praised by users.

1.      Eight sets of magnetic stirring device, with 8 sets of quartz material test tube, to provide customers with eight different style experiment container, suitable for multi - sample experiments and gathering .

微信图片_20241214132348.jpg

2.      The main components of the machine motor selection DC high power motor , stirring torque is large , noise

Mixing capacity

Stirring speed

50ml

Stepless speed 0 ~ 1600

Mixing method

Working voltage

Strong magnetic

220V 50Hz

 

7.The cooling water circulation device can achieve the precise temperature of 5 ~35

10L, 20 cooling capacity: 1250w, weight: 35Kg


微信图片_20241214132145.png 

 

Accessories

Series

Name

Qty

Configure   as required

1

Reaction camera obscura

1 Set

Standard

2

Light Source Controller

1 Set

Standard

3

Quartz cold trap

1 Pc

Standard

4

UV Mercury lamp   1000W

1 Pc

Standard

5

Visible light Xenon lamp   1000W

1 pc

Standard

6

Rotating 8-Magnetic   stirrer

1Set

7

16pcs Test tubes(30ml   50ml each 8pcs)

8

Magnetic stirrer 1000W

1 Set

9

Sample reaction bottle(250ml   or 500ml or 1000ml or made to order Jacket)

1 pc

10

High temperature   circulator (Heating up to 300 degree celsius)

1 Set

11

Filter above 400nm pass   through and cut off below

8 pc

12

Filter below 400nm pass   through and cut off above

8 pc

13

Moving the cart

1 Set

Standard

14

Cooling water   circulation device (Cool down the light   source)

1 Set

Standard

15

Protective goggles

2 Pcs

Standard

16

Connected fixture and   silicone tube

Some

Standard

Can also be customized   according to requirements

 


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