Visible Spectrophotometer Manufacturer,Supplier and Exporter in China
Product Code : EL-LES-13694
Application: Analyze COD, DOD, MC, Ammonium, Nitrate (NO3), Nitrite (NO2), Total Nitrogen (TN), Phosphorus, Total Phosphorus (In Chromate, Lead, Volatile organic acids, and many more parameters of waste water and soil nutrients leaching to groundwater.
Specification -
Measuring technology: Spet photometer - Wavelength range: Vis (320 -1,100 nm)
Lamp type: Tungsten halogen
Spectral bandwidth: 4 nm
Wavelength resolution: 1mm(scan0.1nm)
Wavelengh reproducibility- +-0.2nm
Wavelength accuracy+-1nm +-2nm
Stray light <=0.1%transmission at 340nm
- (Absorbance resolution: 0.001 Abs
Absorbance reproducibility: t 0.003 absorbance at 1 absorbance between 320 run and 900 nm - Absorbance accuracy: at 340 - 900 run •
1 absorbance: t 0.005 absorbance • 2 absorbance: t 0.005 absorbance • 2.5 absorbance: t 0.010 absorbance - Analysis parameters: COD (5,000 - 90,000 mg/I), Nitrate in fresh water (0.5 - 25.0 mg/1 NO3-N) and seawater (0.2 -17.0 mg/ l NO3-N), Nitrite (0.010 - 0.700 mg/1 NCh-N and 1.0 - 90.0 mg/1 NOrN), Ammonium (0.20 - 8.00 mg/I NH4-N and
Photometric Accuracy : 0.5%T
Photometric Repeatability : 0.2%T
Stray Light : 0.1%T @500nm
Stability : 0.002 A@500nm
Wavelength Setting : Manual
Work Mode : T, A, C
Display: Touch screen - Cell holder: Removable Communication interfaces: USB ports and Ethernet LAN connection with printer and PC - Power supply: AC 220V-240V
