722 Visible Spectrophotometer
Description: This product is an economic analysis instruments, with RS232 output. Excellent photometric precision instruments higher than the same file. Widely used in medical testing, food, petrochemical industry, environmental protection and monitoring, and other fields.
Accessories:
Technical Parameters:
Model | VIS-721 | VIS-722 | |
optical system | achromatic condition Czerny-Turner(1200L/mm grating) | ||
Power line | 350-1020nm | 320-1020nm | |
Wavelength Accuracy | ±2nm | ±2nm | |
spectral bandwidth | 6nm | 5nm | |
Wavelength Repeatability | ≤1nm | ≤1nm | |
Transmission accuracy than | ±1%T | ±0.5%T | |
stability | ±0.004A/h @500nm | ±0.004A/h @500nm | |
drifting | ≤0.002A/h@500nm | ≤0.002A/h@500nm | |
Noise | 100%≤0.2%T,0%≤0.1%T | ||
stray light | ≤0.3%T@360,400nm | ||
Working | T,A,C | ||
Display Range | 0-200%T , -0.3-3A | ||
display system | 128*64 LCD | ||
Zero way | Automatic | ||
Weight | 8kg | ||
Output Mode | Printer | ||
light source | Imported tungsten lamp | ||
Overall Dimension | 520(L)×450(W) ×320(H)mm | ||
Print Interface | NO | ||
net weight | 8KG |
Visible Spectrophotometer 722