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722 spectrophotometer
AE-VIS721/722 are basic laboratory instruments which based on the principle of
spectrophotometery. It can be measured the transmittance, absorbency,
concentration factor & concentration direct reading of samples within 340-1000nm
wavelength ranges. Meanwhile, it can be easily connected printer or PC software.
It can be widely applied to clinical sanitation, biochemistry, environment protection,
food inspection, petrochemical, tertiary institutions, basic teaching experiments, etc.
Characteristics:
* Adoption of new single-chip microcomputer system, completely functions.
* 4 Digital LCD display, widely measurement range, higher accuracy.
* Thin-film-style keyboard, dust-proof & waterproof skin and easy to clean.
* To be avoid energy plummeting after reflector was burnt, it has adopt lens to
gathering light.
* With a professional lamb holder so that can not be replaced the optical circuit
of halogen tungsten lamb.
* Automatic calibration 0%T, 100%T & absorbency 0A.
Technical Specifications:
Model | AE-VIS721 | AE-VIS722N |
Optical System | Single beam 1200 diffraction grating | |
Wavelength Range | 340nm-1000nm | |
Wavelength Accuracy | ±1nm | |
Wavelength Repeatability | 0.5nm | |
Spectrum Bandwidth | 4nm | |
Photometric Range | 0-100%T, 0-3.000A | |
Transmittance Accuracy | ±0.5%T | |
Transmittance Repeatability | 0.2%T | |
Reading Range | 0-9999 | |
Stray Light | ≤0.2%T (360nm, JB400) | |
Light Source | Halogen Tungsten Lamp (20W/12V) | |
Power Supply | AC90-264V | |
Output | --- --- | RS232 interface. |
Packing Size & Weight | 510×490×280mm & 6.5kg | |
Packing List:
VIS-721 Packing List | |
Description | Quantity |
Spectrophotometer | 1 |
Power Cord | 1 |
Glass Cuvettes | 4pcs/set |
Operation Manual | 1 |
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