- Refractometers[7]
- Temperature Instruments[7]
- PH Meters[8]
- Gauges[4]
- Width Measuring Instruments[3]
- Other Measuring & Analysing Instruments[10]
- Other Electronic Measuring Instruments[10]
- Testing Equipment[7]
- Speed Measuring Instruments[5]
- Moisture Meters[10]
- Level Measuring Instruments[7]
- Other Optics Instruments[6]
- Other Pressure Measuring Instruments[1]
- Gas Analyzers[4]
- Concentration Meters[1]
- Other Measuring & Gauging Tools[1]
- Weighing Scales[10]
- Laser Levels[1]
- Other Physical Measuring Instruments[2]
- Contact Person : Mr. Hu Jianwei
- Company Name : Henan Wheat Import And Export Co., Ltd.
- Tel : 86-371-63612305
- Fax : 86-371-63616879
- Address : Henan,Zhengzhou,2-1-1, No.21 Jingba Road, Zhengzhou, China
- Country/Region : China
- Zip : 450003
UV-Visible Spectrophotometer
UV-Visible Spectrophotometer:1)Wavelength range:200-1000 nm, autoscan2)Wavelength display:In steps of 0.1 nm
Performance Specifications of UV-7802 Series
Item | Specifications | ||||
UV-7802PCPRINT | UV-7802PC | UV-7802CPRINT | UV-7802C | ||
Wavelength range | 200-1000 nm, autoscan | ||||
Slit width | 2 nm | ||||
Wavelength accuracy | ±0.5 nm | ±1.0 nm | |||
Wavelength setting repeatability | ≤0.2 nm | ||||
Wavelength display | In steps of 0.1 nm | ||||
Wavelength calibration | Automatic at start | ||||
Measurement range | 0-125 %T -0.097-2.70 A 0-1999 C (0-1999 F) | ||||
Photometric accuracy | ±0.002 Abs (0 to 0.5Abs), ±0.004 Abs (0.5 to 1.0 Abs),±0.5 %T | ||||
Photometric repeatability | ±0.001 Abs (0 to 0.5Abs), ±0.002 Abs (0.5 to 1.0 Abs),±0.2 %T | ||||
Stray light | 0.15 %T (at 220,340,420 nm) | 0.2 %T (at 220,340,420 nm) | |||
Baseline flatness | ≤±0.005 Abs | ||||
Baseline stability | ≤0.004 Abs / 30min (at 500 nm, when measured at 2 hours after energization) | ||||
0%T Line noise | ≤±0.1 %T(at 500 nm, when measured at 2 hours after energization) | ||||
100%T Line noise | ≤±0.3 %T(at 500 nm, when measured at 2 hours after energization) | ||||
Light source | Ultraviolet region :Deuterium discharge tube Visible region :20W tungsten lamp (long lifetime, socket type) | ||||
Light source changeover point | Automatic changeover linked with wavelength. Changeover point can be set with UV-Solutions application software | Automatic changeover linked with wavelength Changeover point is set at 340 nm. | |||
Display | 20 X 2 LCD | ||||
Data output | Digital, RS232 serial | Digital, RS232 serial, centronics parallel | Digital, RS232 serial | Digital, RS232 serial, centronics parallel | |
Application software | With UV-Solutions application software | / | |||
Mini – impact printer | Equipped with mini-printer | / | Equipped with mini-printer | / | |
Power consumption | (220V 10% 50Hz 150VA) or (110 V 10% 60Hz 150VA), switchable | ||||
Standard sample holder | 4-position cell holder | ||||
Actual dimensions | Spectrophotometer mainframe 456 W X 375 D X 220 H mm (18.0 W x 14.8 D x 8.7 H in) | ||||
Net weight | 19.0 Kg (42 lbs) | 18.5 Kg (41 lbs) | 19.0 Kg (42 lbs) | 18.5 Kg (41 lbs) | |
Shipping dimensions | Paperboard container 625 W X 520 D X 348 H mm (24.6 W x 20.5 D x 13.7 H in) | ||||
Shipping weight | 25.0 Kg (55 lbs) | 24.5 Kg (54 lbs) | 24.0 Kg (53 lbs) | 23.5 Kg (52 lbs) | |
UV-Visible Spectrophotometer
