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Product Details
Spectrophotometer (NV20)
| Model NO.: | NV20 |
|---|
Product Description
Slit width 10nm, 6nm wavelength range 335-1000nm
| Item | Specifications | | ||||||
| UV-7802PC print | UV-7802PC | UV-7802C | UV-7802C | | ||||
| Wavelength range | 200-1000 nm, auto scan | | ||||||
| Bandwidth | 2nm | | ||||||
| Wavelength accuracy | ±0.5nm | ±1.0nm | | |||||
| Wavelength setting repeatability | ≤0.2nm | | ||||||
| Wavelength display | In steps of 0.1nm | | ||||||
| Wavelength calibration | Automatic at start | | ||||||
| Measurement range | 0-125%T, -0.097-2.70 A, 0-1999 C (0-1999F ) | | ||||||
| Photometric accuracy | ± 0.002Abs (0-0.5Abs), ±0.004Abs (0.5-1.0Abs), ±0.5%T | | ||||||
| Photometric repeatability | ± 0.001Abs (0-0.5Abs), ±0.002Abs (0.5-1.0Abs), ±02%T | | ||||||
| Stray light | 0.15%T(at220,340,420nm) | 0.2%T(at220,340,420nm) | | |||||
| Baseline flatness | ≤± 0.005Abs | | ||||||
| Baseline stability | ≤ 0.004 Abs/ 30min(at 500nm ,when measured at 2 hours after energization) | | ||||||
| O%T Line noise | ≤± 0.1%T (at 500nm ,when measured at 2 hours after energization) | | ||||||
| 100% T Line noise | ≤± 0.3%T (at 500nm ,when measured at 2 hours after energization) | | ||||||
| Light source | Ultraviolet region: Deuterium discharge tube Visible region : 20W/12V Tungsten lamp (long lifetime, socket type) | | ||||||
| Light source changeover point | Automatic changeover linked with wavelength ,changeover point can be set with UV-Solve application software | Automatic changeover linked with wavelength ,changeover point set at 340 nm | | |||||
| Display | 20 X 2 LCD | | ||||||
| Data output | Digital,RS232 serial | Digital,RS232 serial, LPT Port parallel | Digital,RS232 serial | Digital,RS232 serial, LPT Port parallel | | |||
| Application software | Windows –based UV-Solve application software | | | |||||
| Mini impact printer | Equipped with mini-printer | | Equipped with mini-printer | | ||||
| Power consumption | (220V 10% 50Hz 150VA) or (110V 10% 60Hz 150VA) , switchable | | ||||||
| Standard sample holder | 4-cell sample holder (10mm pathlength) | | ||||||
| Actual dimensions | Spectrophotometer mainframe 456W X 375 D X220 H mm (18.0Wx14.8 D x 8.7 H in) | | ||||||
| Net weight | 19.0kg(42 lbs) | 18.5kg(41 lbs) | 19.0kg(42 lbs) | 18.5kg(421lbs) | | |||
| Shipping dimensions | Paperboard container 625W x 520 D x348 H mm (24.6W x20.5 D x 13.7 H in) | | ||||||
| Shipping weight | 25.0kg(55 lbs) | 24.5kg(54 lbs) | 24.0kg(53 lbs) | 23.5kg(521lbs) | | |||
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NV 20 Series Spectrophotometer
| Model | NV201 | NV202 | NV203 | |||
| Optical system | C-T monochromator , 1200 line/mm holographic grating | |||||
| Slit width | 10nm | 6nm | 6nm | | ||
| Wavelength range | 335~1000nm | |||||
| Wavelength accuracy | ± 2nm | |||||
| Wavelength setting repeatability | 1nm | |||||
| Display | The wavelength and the measurement value displays by LED seven segment display | |||||
| Wavelength display | 1nm | |||||
| Stray light | ≤ 0.2%(T) (at 360nm) | ≤ 0.5%(T) (at 360nm) | ||||
| Photometric accuracy | ± 1.0% (T) (0 to 0.5 Abs) | |||||
| Photometric Repeatability | 0.5% (T) (0 to 0.5 Abs) | |||||
| Stability | ± 0.004A/h (at 500nm) | |||||
| T-A Transform Error | ≤± 0.002A (at 0.5A) ≤± 0.004A (at 1.0A) | |||||
| Photometric range | Transmittance: 0 to 199.9%(T) Absorbance(Abs): -0.3 to 2.5 Abs Factor: 1 to 9999 Concentration: 0 to 9999 | |||||
| Software | Interchange data with personal computer by RS232 C port , process data with software conveniently. | |||||
| Sample compartment | 1 position | 4 position | ||||
| Light source | Tungsten lamp(20VA/12V),( long lifetime, socket type) | |||||
| Power consumption | (220V ± 10%50Hz,100/110V ± 10%60Hz, 100VA) According to the individual contract. | |||||
| Dimensions | Spectrophotometer paperboard container 385Wx310Dx190Hmm | |||||
| Net weight | ≤ 5.5kg | ≤ 6.5kg | ||||
