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GD-723N Visible Spectrophotometer
US$ 7 - 7
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Product Details
Brand Name | Gold | Place of Origin | China | |
Model Number | GD-723N |
Product Description
GD-723N Visible Spectrophotometer
- Model GD-723N Visible Spectrophotometer is an intelligent product with single-chip microprocessor control technology so that it has many sophisticated functions possessed by large high-end instruments and can meet the requirements of qualitative and quantitative tests for most samples conducted in conventional laboratories.
- The instrument is widely used in medical and health, clinical examination, biochemical, petroleum chemical, environmental protection and quality control departments, etc.
- The instrument with a low price and high performance is your best choice.
Main Characteristics
- The instrument adopts a 5.8” LCD graphic display and an externally linked thermal sensitive printer as its display and output devices to give a clear display of test results and prompts during the operation procedures. The thermal sensitive printer can easily print out test results for making data report and retention.
- Test method offers photometric mode, wavelength scanning, quantitative analysis and dynamical analysis and multi-wavelength test mode. In the quantitative test mode, three normal analytical methods of factor input, single-point and undetermined multiple-point are offered.
- Unique cell-matching function eliminates measurement errors caused by cell-matching (effective only in the photometric mode and quantitative analysis).
- It has the function of automatic zero and full scale adjustment.
- It is highly accurate in measurement reading and excellent in repeatability and stability.
- The instrument has many advanced functions such as concentration direct reading, linear regression, timing print, GOTOl and spectrum scanning and the like.
- Sampling at different wavelength intervals of 0.1nm, 0.2nm, 0.5nm, 1nm, 2nm and 4nm can be made according to users’ requirements.
Technical Specifications
- Optical system: single beam, grating of 1200 lines/mm
- Wavelength range: 325-1000nm.
- Wavelength accuracy: ± 1nm
- Wavelength repeatability: ≤ 0.5nm.
- Spectrum bandwidth: 4nm
- Stray light £ 0.3% t (in a test at 360nm with NaNo2, the value is 0.1%t)
- Transmittance display range: 0.0%t -200.0%t.
- Transmittance accuracy: ±0.5% t (tested with NBS930D).
- Transmittance repeatability: ≤ 0.2% t
- Absorptivity display range: -0.301A- 4.000 A
- Concentration direct-reading range: 0000-9999
- Baseline flatness: ±0.005A
- Noise: 100% noise ≤ 0.3%t
- Drift: ≤0.004A/h
Standard configuration:
- Main instrument 1
- Power cable 1
- 10mm glass cell 4
- 10mm Cell holder 1
- Fuse 3A 2
- Signal cable
Optional accessories:
- 10mm Glass cell
- 10mm Cell holder
- Printer
- Tungsten-halogen lamp(6V10W)
- Printing paper
- Printer FD-TP40 1
- Printing paper 2
Overall dimension & weight:
- Shipping package dimension: 570-470-330mm
- Gross weight: 20Kg
Contact Us
- Chongqing Gold Mechanical & Electric Equipment Co., Ltd.
- Contact nameRita Lee Chat Now
- Phone86-023-13648382846
- AddressJinTai Building, Lishui, Zhejiang
Product Categories
Electric Testing Equipment | Laboratory Equipment | Oil Purifier | Oil Testing Equipment |
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