Uses:
721/722 Series visible Spectrophotometer widely used in the factories, Mine, Health, School, Environmental protection, scientific research and Laboratories. Our aim is to provide our customers the precision analysis instruments.
721Characteristics:
1. Use the new model rays design and the new model 1200/mm raster display make sure the low stray light and good monochromatic light.
2. Adopting the SCM, adjust the 0%T and 100%T so easy.
3. Two kinds measure method, T and A make the operation more easy.
4.31/2LCD screen, big sample chamber can expand the apparatus function.
5.721-100 model with 100mm cell rack, more suitable for water analysis and sample content analysis in Water works and generating station.
722Characteristics:
1. Use the new model rays design and the new model 1200/mm raster display make sure the low stray light and good monochromatic light.
2. Adopting the SCM, adjust the 0%T and 100%T so easy.
3. Four kinds measure method, T, A, C, F, make the operation more easy.
4.31/2LCD screen, big sample chamber can expand the apparatus function.
5. Slope(F)measure method no need do the standard sample for each measure.
6. Φ 8-22mm cell rack(single chamber)
7.722-100 model with 100mm cell rack, more suitable for water analysis and sample content analysis in Water works and generating station.
8. Can choose the printer store the measure data (need choose the micro- stylus printer)
9. RS-232 connects with computer. (Need choose the accessories software)
Optional Accessories:
1. Electronic homothermal cell rack
2. Water cycle electronic homothermal cell rack
3.5-100mm Manual Optical Distance several rows cell racks
4.1-4mm micro-cell rack (single chamber)
5.100-200ml super micro-cell rack (Single chamber)
6. Φ 8-22mm cell rack(single chamber)
7. AC-230 model intelligent Temperature/sampling controller
8. AC-220 model Intelligent Temperature controller
9. AC-210 model intelligent temperature controller
10. All kinds of cell racks
| Model | 721 | 721-100 | 721 | 721-100 |
| Wavelength Range | 325-1050nm | 325-1050nm | 325-1050nm | 325-1050nm |
| Wavelength Accuracy | ±2nm | ±2nm | ±2nm | ±2nm |
| Wavelength reproducibility | 1nm | 1nm | 1nm | 1nm |
| Spectral Bandwidth | 4nm | 4nm | 4nm | 4nm |
| Photometric accuracy | ≤±0.6%T | ≤±0.6%T | ≤±0.6%T | ≤±0.6%T |
| Photometric reproducibility | 0.3%T | 0.3%T | 0.3%T | 0.3%T |
| Stray light | <0.3%T | <0.3%T | <0.3%T | <0.3%T |
| Display model | 3 1/2 LCD | 3 1/2 LCD | 3 1/2 LCD | 3 1/2 LCD |
| Operation Mode | Manual | Manual | Manual | Manual |
| Microsoft | NO | NO | NO | NO |
| Stability | 0.004A/H(500nm, warm-up 1Hour) | 0.004A/H(500nm, warm-up 1Hour) |
| Optical Distance | 50mm | 100mm | 50mm | 100mm |
| Cuvette Frame | 50mm | 50mm and 100mm | 50mm | 50mm and 100mm |
| Note | No | Optional Micro- micro- stylus printer |
Huanghua Faithful Instrument Co., Ltd, founded in 90s and located in coastal city-HuangHua, our factory covered 40, 000 square meters, with more than 200 employees. Huanghua Faithful Instrument Co., Ltd is a specialized supplier of scientific and laboratory instruments. Faithful has established enviable reputation for its ability to design and manufacture high quality products, now we are dedicated to developing and manufacturing instruments as well as distributing world-renowned products and offering unmatched scientific performance and proven value.
We have obtained ISO9001 and passed the CE Certificate. Presented as a high level of instruments manufacture, our products cover more than 20 series of Instruments for Laboratory, including 120 categories. We provide a wide range instruments which include Drying Oven, Incubator, Magnetic Stirrer, Heating Mantle, Stainless Steel Water Still, Growth Chamber with Humidity Control, Furnace, Water Bath, Laminar Flow Cabinet, Disintegrator, Vortex Mixer etc. Designed in compliance with the international norms, these products meet the application requirements of research institutes, laboratories and other sectors
Our excellent quality combine with our competitive pricing structure has made us continuous research and development of high quality products to fit the various needs of each customer. Based on our excellent service quality, professional enterprise image and united team, now we are the renowned supplier for worldwide customers.
We thanks for the concerns and supports from all over the wide customers, we are keep on striving to offer quality product and complete service for our customers, and we are looking forward to seeking long-time cooperation with old and new friends.
