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Model :  V 1100D
We present to you a quality spectrophotometer
In today' s modern era, Shanghai Mapada Instruments Co., Ltd offers Spectrophotometer own designed and manufactured with the best quality, attractive appearance and a very affordable price for users. Spectrophotometer artificial womb Mapada made using high quality materials such as used gratings made of highly qualified and has proven its superiority as well as number one in America so the ability and accuracy of our highly reliable spectrophotometer. Gratings are our messages directly from the manufacturer in the U.S.A
Spesification :
Wavelength Range : 325-1000nm
Spectral Bandwidth : 4nm
Optical System : Single Beam , Grating 1200 lines/ mm
Wavelength Accuracy : ± 2nm
Wavelength Repeatability : 1nm
Wavelength Setting : Manual
Photometric Accuracy : ± 0.5% T
Photometric Repeatability : 0.3% T
Photometric Range : 0-200% T , -0.3 - 3A
Stray Light : 0.3% T
Stability : ± 0.004A/ h @ 500nm
Display : 128* 64 Dots LCD
Photometric Mode : T, A, C, F
Detector : Silicon Photodiode
Standard Cell Holder : 4-position 10nm cell changer
Sample Compartment Standard : 10nm pathlength cuvette
Light Source : Tungsten lamp
Output USB Port& Parallel Port( printer)
Power Requirement : AC 220/ 50Hz or AC 110/ 60Hz
Dimensions : 480 x 360 x 160mm
Weight : 10kg
Harga : Low Cost Price


Model : SP 300
- Sample Volume only 0.4 ml
- Both Round/ Square Cuvette
- Gratting 1200 Lines/ mm
- Automatic Zero Function

Wavelength : 330-1000 nm
Bandwidth : 6 nm
Data processing : Microprocessor
Sample container : Round and square cuvette
Sample Volume : 0.4ml ( Minimum)
Light source : Tungsten halogen lamp 6V 10W
Data Output : Analog output, RS 232C Interface, Printer ( Optional)

Standard Accessories :
Square cuvette 1 case of 2 ea; Cuvette Holder 1 pc
Power cord 1pc; Dust Cover 1pc
Didynium filter 1 case of 1ea

Model : UV-6300 STAND ALONE

ISO 9001: 2000 and CE- Certified TUV Rheinland GmbH, Germany

MAPADA UV- 6000 Series provides excellent performance for measurements in the range of 190nm to 1100nm. They are suitable for pharmaceutical, biochemical and clinical lab applications as well as routine applications such as quantitative analysis, kinetics, spectrum scanning, multiple components and DNA/ protein. All Mapada spectrophotometer features high performance sealed optics mounted on a stable machined platform. The innovative optical layout and state of art mono-chromator with high grade blazed holographic grating ensure accuracy. Its integrated design assures long term stability and durability.
All instruments provide excellent performance for measurements.
UV-6300 has 1.0nm fixed bandwidth, the double beam detectors measure sample and reference respectively and simultaneously to optimize measurement accuracy.

System Benefits
• Easy operation and reliable optical system ensure fast, accurate results
• Small size saves valuable lab space
• Versatile accessories enhance sampling and increase productivity
• Low cost to stretch your budget
• The time required to analyze samples more quickly and in a lot more analysis
• There is little maintenance

• Double beam
• Sealed and solvent-resistant tactile keypad with alpha-numeric entry for user file names and user entry of units
• Pre-aligned deuterium lamp for easy lamp replacement
• Lamp usage and the status of the lamps can be monitored.
• Powerful built-in software including sophisticated utility programs
• Full print-out of graphs and tables of results with popular printers, such as HP or Epson DeskJet
• Real-time clock for date and time stamping of results
• Data Download-to-PC software for stand-alone models ( optional)
• Machine can be controlled by application software through USB port to PC connection. ( optional)

Technical Data Specifications:
Model UV-6300
Wavelength Range 190-1100 nm
Wavelength Accuracy ± 0.3 nm
Photometric Range 0-200% T , -0.3 - 3A, 0-9999 Conc
Photometric Accuracy d 0.3% T or ± 0.002A@ 1A
Photometric Noise 0.0005 A
Photometric Drif or Stability ± 0.001 A/ hour at 500 nm
Spectral Bandwidth 1.0 nm
Stray Light d0.05% T at 220 and 340 nm
Display 5 Inches LCD ( 320* 240 dots )
Source Lamp Tungsten Halogen lamp & Deuterium lamp
Detector Hamamatsu Photodiode
Output USB Port Parallel Port ( printer )
Optical System Double Beam, Grating 1200 lines/ mm
Wavelength Repeatability 0.3 nm
Scanning speed Hi, Med, Low, Max 3000 nm/ min
Wavelength Setting AUTO
Photometric Repeatability 0.15% T
Baseline Flatness ± 0.001A ( 200-1000 nm)
Photometric Mode Absorbance, % Transmittance, Concentration or Quantitative
Keypad 22 Membrane keypad Sealed and solvent-resistant tactile keypad
Standard Cell Holder Standard 10mm single cell holder ( 2 pcs )
Sample Compartment Standard 10mm path-length cuvette
Power Requirement AC 110/ 60Hz or AC 220/ 50Hz
Dimensions ( W* D* H) 600* 450* 200mm
Weight 22kg


Single Beam Visible Spectrophotometer
Model : 7220G
Microprocessor control, 16X2 LCD display.
Auto zero and auto 100% T adjustment provided.
Calibration curve can be set up by either measuring or entering up to 10 standards or entering K and B factors directly via the keyboard.
Parameters can be saved for later use. Up to 10 calibration curves can be stored and edited for user’ s convenience.
Data can be printed on an optional desktop printer and can be downloaded to a PC through RS-232 ( USB port) .
PC control provided for more accurate and flexible measurement requirements ( optional) .

Model: VIS-7220G UV-9200
Wavelength: 320~ 1100nm 190~ 1100nm
Wavelength accuracy: ± 2.0nm
Wavelength reproducibility: 1nm
Monochromator: Single-beam, C-T type, grating 1200L/ mm
Photometric accuracy: ± 0.5% T
Photometric reproducibility: 0.3% T
Stray light: 0.1% T( NaNO2 at 340nm) 0.1% T ( Nal at 220nm, NaNO2 at 340nm)
Spectral bandwidth: 2nm ( 1, 2, 4nm optional)
0% T stability: 0.2% T( 30min)
100% T stability: 0.001A/ 30min ( at 500nm, after warming up)
Operation mode: T, A, C, E
Photometric range: -0.3 ~ 3A
Display: 16X2 LCD
Detector: Silicon Photodiode
Light source: Tungsten halogen lamp Tungsten halogen lamp, D2 lamp Ï Power Requirement: 220/ 110V± 10% , 50/ 60HZ
Power consumption: 100W 120W
Dimensions: 530× 410× 210mm
Net weight: 15kg 16kg

Digital Spectrophotometer
Model : UV 3300
High performance and low stray light
UV-3300 provides less than 1mm of spectral band pass width and 0.05% of stray light
Excellent optic stability UV-3300 has been designed with split beam system and manufactured with superior optic parts and material (Holographic concave grating, Split mirror, Deuterium lamp, Tungsten lamp etc)

Powerful function and convenient operation
Fixed wavelength, Standard curve, Spectrum, Kinetic ( Single & Multi )
Easy to use with 4-Type cell holder ( Option )

Wavelength Range( nm) 190~ 1100
Display Wavelength( nm) 0.1nm Step
Scan speed( nm/ min) Max.1000
Light source change( nm) 330~ 380 Selectable
Spectral bandpass Width( nm)


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