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| Fig 1. Standard type photochemical reaction tank with 5 inlets | Fig 2. Structural diagram of photochemical reaction tank |
It is a compact photochemical reaction experiment device in which a UV light source is used.
There are two types of UV light sources: high-pressure mercury lamps and low-pressure mercury lamps.
The standard reaction tank has two sizes: 500ml and more than 1500ml. To work out the suitable size for respective light sources, refer to Table 1.
Reaction tanks other than the standard type can also be designed/created by using various customized specifications such as using lamp power of more than 3kw, a type in which both UV and ozone are used, etc.
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| Fig 1. Standard type photochemical reaction tank with 5 inlets | Fig 2. Structural diagram of photochemical reaction tank |
Table 1. Sizes of reaction tank and suitable light source
| Reaction tank | Rated capacity | Light source | Power source | Lamp jacket |
| VG500 | Approximately 500 ml | High-pressure mercury lamp: HL100CH-4 | HB100P-1 | JW-1Q |
| Low-pressure mercury lamp: UVL20PH-6 | UVB20 | |||
| VG1500 | Approximately 1500 ml | High-pressure mercury lamp: HL400B-8 | HB400P-1 | JW-2Q |
| Low-pressure mercury lamp: UVL20PH-6 | UVB20 |
Note 1: The numbers with the lamp models refers to lamp power.
Note 2: The last character of the lamp jacket name indicates the material used. "Q" means quartz glass, and "G" means Pyrex.
Note 3: The lamp arc tube offers three options for its material. For details, please contact our sales representative.
Table 2. Price list of main products and device sets including high-pressure mercury lamp light source
| VG500 set | VG1500 set | ||
| Product name/Specification | Price | Product name/Specification | Price |
| High-pressure mercury lamp HL100CH-4 | 19,000 | High-pressure mercury lamp HL400BH-8 |
30,000 |
| Power source HB100P-1 | 50,000 | Power source HB400P-1 | 70,000 |
| Lamp jacket JW-1Q | 105,000 | Lamp jacket JW-2Q | 120,000 |
| Reaction tank VG500 | 80,000 | Reaction tank VG1500 | 100,000 |
| Total | 254,000 | Total | 320,000 |
Table 3. Price list of Opticm
| Product name/Specification | Price | Product name/Specification | Price |
| Low-pressure mercury lamp UVL20PH-6 |
36,000 | Lamp jacket JW-1G | 80,000 |
| Power source of the lamp UVB-20 |
20,000 | Lamp jacket JW-2G | 90,000 |
| Ball cock | Varies depending on detailed specifications | Gas transfer pipe | Varies depending on detailed specifications |
| Illuminometer Clamp | Varies depending on detailed specifications | Safety goggles | 4,000 |
Note: Prices of products not mentioned above are to be quoted at your request.
Table 4 shows the spectral radiant energy of various mercury lamps. Though the value of UVP-20H is not yet obtained, the illumination of the 254nm line can be measured. 11SC-1 (PenrayLamp) data can be used as a reference to know the spectral radiant energy tendency of low-pressure mercury lamps.
Table 4. Spectral radiant energy of various mercury lamps
| Lamp | High-pressure mercury lamp | Low-pressure mercury lamp | Remarks | |||
| Mode | HL100 | HL400 | SUV40H | 11SC-1* | GL-30** | |
| Lamp watt(W) | 100 | 400 | 25 | 5 | 30 | |
| Wavelength (nm) | Spectral radiant energy (w) | |||||
| 184.9 | (0.2) | 0 | UV-C | |||
| 253.7 | 0.48 | 5.4 | 6.3 | 1.0*** | 7.2 | |
| 2640-52 | 0.70 | 4.1 | 1.1×10-3 | |||
| 2699 | 0.14 | 0.9 | ||||
| 275.3-6.0 | 0.07 | 0.6 | 3.2×10-4 | |||
| 280.2 | 0.28 | 2.4 | 1.7×10-4 | UV-B | ||
| 289.4 | 0.14 | 1.7 | 7.9×10-4 | |||
| 290.7 | 0.49 | 4.0 | ||||
| 296.5 | 6.0×10-3 | |||||
| 302.2 | 0.77 | 6.6 | 1.1×10-2 | |||
| 313.2 | 2.1 | 11.8 | 1.1×10-2 | |||
| 334.1 | 0.21 | 2.5 | 5.5×10-4 | UV-A | ||
| 365.0-6.3 | 3.08 | 25.7 | 1.2×10-2 | |||
| 404.7-7.8 | 1.26 | 11.7 | 9.5×10-3 | Visible | ||
| 435.8 | 1.89 | 17.7 | 1.7×10-2 | |||
| 546.1 | 2.17 | 21.9 | 1.2×10-2 | |||
| 577.0-9.0 | 1.89 | 18.8 | 3.5×10-3 | |||
