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Specifications
1.spectrophotometer 7222.Delivery Time:within 10 days after receiving the payment
3.MOQ:1 unit
4.Certification:CE&ISO
UV VIS Spectrophotometer
A & E Lab
A & E Lab Hot Selling includes: UV VIS Spectrophotometer, Visible Spectrophotometer, Flame Photometer,
PCR-Cycler, Blocker Heater, Hotplate, Stirrer, Stirrer Hotplate, Rotory Mixer, Tube Roller Mixer, 3D Rocker,
See-Saw Rocker, Vortex Mixer, Orbital Shaker, Cold Keeper, Melting Point Device, Shaker Incubator, etc.
Welcome to inquire us!
Introduction:
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.
Characteristics:
v Adoption of new single-chip microcomputer system, completely functions.
v 4 Digital LCD display, widely measurement range, higher accuracy.
v Thin-film-style keyboard, dust-proof & waterproof skin and easy to clean.
v To be avoid energy plummeting after reflector was burnt, it has adopt lens to gathering light.
v With a professional lamb holder so that can not be replaced the optical circuit of halogen tungsten lamb.
v Automatic calibration 0%T, 100%T & absorbency 0A.
Technical Specifications:
Model |
721 |
722N |
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 |
|
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