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Spectrophotometer
Filters
Monochromator
▾
Czerny-Turner
Wavelength range
▾
190 – 900 nm
190 - 900 nm
180 - 900 nm
180 – 900 nm
190 ~ 1100 nm
900 ~ 1700 nm
200 - 800 nm
200 - 850 nm
230 nm, 260 nm, 280 nm
190 - 850 nm
400-700 nm
360-740 nm
Spectral Bandwidth
▾
0.2,0.4,1.0,2.0 nm, multi-speed automatic switching
0.2 nm, 0.4 nm, 0.7 nm, 1.4 nm, 2.4 nm, 5.0 nm
0, 0.2, 0.4, 1.0, 2.0nm (Automatic setting)
0 nm, 0.2 nm, 0.4 nm, 1.0 nm, 2.0 nm (5 steps with automatic changeover)
0.1 nm,0.2 nm,0.4 nm, 1.0 nm, 2.0 nm automatic setting
Wavelength accuracy
▾
± 0.25 nm
≤ ± 0.5 nm
≤ 0.15 nm
0.5 nm
± 1 nm
Wavelength repeatability
▾
0.05 nm
≤ 0.3 nm(single direction)
± 0.1 nm
≤ 0.2 nm
Baseline drift
▾
0.002 A / 30 min
± 0.004 Abs / 30 min
≤ ± 0.002 Abs / 30 min (Static), ≤ ± 0.005 Abs / 30 min (Dynamic)
≤ ± 0.002 Abs / 30 min (Static) ≤ ± 0.005 Abs / 30 mins (Dynamic)
≤ ± 0.002 Abs/30 min (Static) ≤ ± 0.005 Abs/30 min (Dynamic)
Grating groove density
▾
1800 lines
Detector
▾
Wide spectral range photomultiplier tube
Imported photomultiplier tube
imported photomultiplier tube
Silicon photo diode
In gaAs
Resolution
▾
Can distinguish Manganese light between light 279.5 nm and 279.8 nm two-manganese and troughs of energy between the two lines should be less than 20 %
< 40 %
Lamp holder
▾
4 lamp auto switch (6 lamp optional)
≤ 6 lamps automatic turret, automatic alignment
≤ 3 lamps automatic turret, automatic alignment
Lamp current adjustment range
▾
0 - 10 mA average current
Lamp power supply mode
▾
400 Hz square wave pulse
pulsed power supply
Characteristic concentration (Cu)
▾
0.025 μg / mL / 1 %
≤ 0.04 mg / ml / 1 %
0.015 μg / mL / 1 %
Detection Limit (Cu)
▾
0.006 μg/mL
0.008 mg/ml
0.002 μg/mL
Burner
▾
100 mm single slit titanium burner, air-cooled pre-mixed
Full titanium combustion head, 50 mm or 100 mm general combustion head
Precision
▾
RSD ≤ 1 %
RSD ≤ 0.5 %
RSD ≤ 0.5
Sprayer
▾
Set of efficient metal glass spray
Room Spray
▾
Corrosion-resistant plastic spray chamber
Safety measures
▾
With a variety of automated security features, acetylene gas leakage alarm, shut down the system
The graphite tube damage, water flow Air pressure and other alarm temperature overheating protection
Measurement
▾
Air - acetylene flame method, hydride generation atomic absorption spectrometry, oxygen enriched air - acetylene flame method
Flame method, Hydride generation-Atomic absorption method
Concentration calculation
▾
Automatic working curve fitting, automatic calibration sensitivity automatically calculated concentration levels.
Standard curve method(1 - 3 times curve), automatic fitting
The number of repeated measurements
▾
1 to 99, automatic calculation of average concentration, standard deviation, relative standard deviation.
Print results
▾
Print the final stages of test data or analysis. The results can be exported into Excel worksheet.
Software Environment
▾
Windows XP/Vista operating system, the English professional software
Operating temperature
▾
10 ~ 35 °C
Working humidity
▾
≤ 80 %
Power supply
▾
AC 220 V / 50 Hz
220 V / 3 A, 50 Hz
110 / 220 V (+5 % ~ (-10) %), 60 / 50 Hz; 5000 VA
110 / 220 V (+5 % ~ (-10) %), 60 / 50 Hz; 5000 VA
Power (VAC)
▾
150
Weight
▾
70 kg
25 kg
18 kg
2.6 kg
1.35 kg
1.92 kg
2.8 kg
2.35 kg
5.2 kg
550 g
4.5 kg
7 kg
Dimension (L × W × H)
▾
1000 × 400 × 470 mm
1220 x 770 x 730 mm
Background calibration ability
▾
Greater than 30 times
Gross Weight
▾
160 kg
Absorbance Range
▾
0 - 4 A
Optical System
▾
large 1800 /mm grating ruling, full closed optical system
Large 1800 /mm grating ruling, full closed optical system
Atomization Chamber
▾
Polymer explosion-proof spray chamber
Polymer explosion-proof spray chamber
Nebulizer
▾
Atomizer efficient glass atomizer,can also be customized
Atomizer efficient glass atomizer,can also be customized
Ignition Type
▾
Microcomputer control, automatic ignition
Gas Control
▾
Automatic gas control system
Sample Volume
▾
1 - 100 μl
The volume of sample
▾
better than 1 %(at the time of 10 mL - 100 mL)
Repeated Sampling Frequency
▾
up to 99 Times
Cleaning and waste container volume
▾
Each 500 mL
The Program
▾
Automatic temperature control up to 20 order
Temperature Range
▾
room temperature to 3000 ℃
Heating Mode
▾
vertical heating
Temperature Control Method
▾
Vertical optical temperature monitoring graphite tube wall temperature
Temperature Control
▾
The furnace enriched up to 20 times
Characteristics Volume
▾
0.5 × 10<sup>-12</sup>g (Cd)
Detection Limit
▾
0.4 × 10<sup>-12</sup>g (Cd)
Sample Tray
▾
70 sample cups, 6 reagent cup
The Smallest Lincrement
▾
0.1 μl
The Cooling Water
▾
Can choose cooling water circulation system
Spectral bandwidth
▾
2 nm
Transmittance accuracy
▾
≤ 0.05 % T
Transmittance repeatability
▾
± 0.5 % T
Stray light
▾
≤ 0.05 % T
Zero setting
▾
Automatic
Display mode
▾
320 x 240 mm LCD screen
Light Source
▾
Xenon and Deuterium lamp
Scanning speed
▾
Slow. mid, fast
Data output
▾
Printer or USB export
Power
▾
AC 220 / 50 Hz or AC 110 / 60 Hz
Dimension
▾
590 x 460 x 220 mm
200 x 250 x 166 mm
210 x 170 x 110 mm
240 x 210 x 110 mm
210 x 268 x 181 mm
240 x 220 x 140 mm
350 x 240 x 220 mm
Wavelength reproducibility
▾
≤ 1 nm
Scanning interval
▾
1 nm , 4 nm , 8 nm , 16 nm
Absorbance reproducibility
▾
0.002 A ( at 0.4 A)
S/N
▾
≥ 103 ( at 1500 nm )
Scanning Time
▾
≤ 2 mins
Application field
▾
Liquid dope samples (gasoline, drink and milk etc.)
Optical system
▾
Grating monochromator
Interface
▾
Serial port
USB
USB, Bluetooth
Dimensions
▾
570 x 370 x 240 mm
Path length
▾
0.2 mm (For high concentration measurement); 1.0 mm (For ordinary)
1 mm, 2 mm, 5 mm, 10 mm
1.0 mm, 0.2 mm
1 mm, 0.2 mm ,0.04 mm
Wavelength Resolution
▾
≤ 3 nm (FWHM at Hg 546 nm)
2 nm (FWHM at Hg 546 nm)
Minimum Sample size
▾
0.5 - 2.0 µl
0.3 - 2.0 µl
Absorbance range
▾
0.02 - 90 A (10mm equivalent)
0.002 ~ 75 A (150, 300 optional, 10mm equivalent absorbance)
0.00 2 ~ 75 A (150, 300 optional, 10mm equivalent absorbance)
0.02 - 80 A (10mm equivalent)
0.2 - 75A (10 mm equivalent absorbance)
0.002 ~ 75 A (150,300 optional, 10 mm equivalent absorbance)
Absorbance precision
▾
0.003 Abs
0.002 Abs
0.002 ~ 400 Abs (10 mm)
Absorbance accuracy
▾
1 % ( 7.332 Abs at 260 nm)
1 % (0.76 absorbance at 350 nm)
1 % (7.332 Abs at 260 nm)
0.01
Light source
▾
Xenon flash lamp
A, C, D50, D65, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, DLF, TL183, TL184, NBF, U30, CWF
A, C, D50, D65, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, DLF, TL183, TL184, NBF, U30, U35, CWF
Measurement time
▾
< 8 s
< 5 s
2 seconds
1 s
2 s
Operating Voltage
▾
24 V DC
Sample Pedestal Material
▾
Aluminum alloy and Quartz fiber
Stainless steel and quartz fiber
Detector Type
▾
3864-element linear silicon CCD array
2048-element linear silicon CCD
Software Compatibility
▾
Windows 7, Windows XP
Win7 (64-bit operating system)/Win 8
Detects nucleic acid up to
▾
2 - 4500 ng/µL (dsDNA)
2 - 3750 ng/µL (7500,15000 optional, dsDNA)
4 - 3750 ng/µL (7500,15000 optional, dsDNA)
10 - 4000 ng/µL (dsDNA)
10 - 3750 ng/µL (dsDNA)
0.4 ~ 19000 ng/µL (dsDNA)
Operating Power Consumption
▾
20 W
40 W
Standby Power Consumption
▾
5 W
Detects protein up to
▾
0.1 - 100 mg/mL (200,400 optional, BSA)
0.01 - 100 mg/mL (200, 400 optional, BSA)
0.5 - 110 mg/mL (BSA)
0.01 ~ 400 mg/mL (BSA)
Cuvette
▾
No
Yes
PC
▾
Inbuilt
Path length of cuvette
▾
1 mm/2 mm/5 mm/10 mm
Precision of wavelength
▾
± 1 nm
Screen
▾
Color LCD Touchscreen display
Temperature
▾
Room Temperature 42 ºC
4 ºC - 42 ºC (Heating & Cooling)
Illumination
▾
d/8 (Diffused lighting, 8° observation angle)<br/> SCS optical engine (light splitting and integration system)<br/> ETC (real time calibration technology )<br/> SCI (specular reflection included) & SCE(specular reflection excluded) simultaneous measurement
Observation angles 2°/10°<br/> Illumination: d/8 (Diffused lighting, 8° observation angle)<br/> SCI (specular reflection included) & SCE(specular reflection excluded) simultaneous measurement<br/>
Repeatability
▾
Light splitting reflectivity:standard deviation within 0.08%<br/> Color values:ΔE*ab<=0.03(After calibration, standard deviation of 30 measurements on test white board, 5 second intervals)<br/> Maximum:0.05
Light splitting reflectivity:standard deviation within 0.08%<br/> Color values:ΔE*ab<=0.015 (After calibration, standard deviation of 30 measurements on test white board, 5 second intervals),br/> Maximum:0.03
Light splitting reflectivity:standard deviation within 0.08%<br/> Color values:ΔE*ab<=0.02(After calibration, standard deviation of 30 measurements on test white board, 5 second intervals)<br/> Maximum:0.04
Light splitting reflectivity:standard deviation within 0.08%<br/> Color values:ΔE*ab<=0.015 (After calibration, standard deviation of 30 measurements on test white board, 5 second intervals),Maximum:0.04
light splitting reflectivity:standard deviation within 0.08%<br/> color values:ΔE*ab<=0.015 (After calibration, standard deviation of 30 measurements on test white board, 5 second intervals),Maximum:0.03
light splitting reflectivity:standard deviation within 0.08%<br/> color values:ΔE*ab<=0.015 (<br/> After calibration, standard deviation of 30 measurements on test white board, 5 second intervals),Maximum:0.03
Transmittance: standard deviation within 0.08%<br/> color values:ΔE*ab<=0.015 <br/> (After calibration, standard deviation of 30 measurements on test white board, 5 second intervals),Maximum:0.03
Sensor
▾
Blue light enhanced sensor array
Dual light path sensor array
Photoelectric diode sensor
Size of integrated sphere
▾
40 mm, alvan diffused reflection surface coating
15.2 cm, alvan diffused reflection surface coating
Illumination light source
▾
CLED
Pulse Xenon Lamp
Wavelength interval
▾
10 nm
Half spectral width
▾
5 nm
Reflectivity range & resolution
▾
0 to 200%, 0.01%
Observation angle
▾
2°/10°
Measurement time interval
▾
2 seconds
0.5 seconds
0.5 s
2 s
Measuring aperture
▾
8 mm
11 mm (can be customized to 4 mm,6 mm,8 mm)
11 mm
25.5*10 mm (cuvette support)
Color space
▾
CIE-L*a*b, L*C*h, L*u*v, XYZ, Yxy, Reflectance
CIE-L*a*b, L*C*h, L*u*v, XYZ, Yxy, Reflectance, hunterlab, munsell Mi, CMYK, RGB, HSB
CIE-L*a*b, L*C*h, L*u*v, XYZ, Yxy, Reflectance, hunterlab, munsell Mi, CMYK, RGB, HSB
CIE-L*a*b, L*C*h, L*u*v, XYZ, Yxy, Reflectance, hunterlab, munsell Mi, CMYK
CIE-L*a*b, L*C*h, L*u*v, XYZ, Yxy, Transmittance, Hunterlab, Munsell Mi, CMYK
Color difference formula
▾
ΔE*ab, ΔE*CH, ΔE*uv, ΔE*cmc(2:1), ΔE*cmc(1:1),ΔE*94,ΔE*00
ΔE*ab,ΔE*CH,ΔE*uv,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*94,ΔE*00,ΔEab(Hunter),555 ,color classification
ΔE*ab,ΔE*CH,ΔE*uv,ΔE*cmc(2:1),ΔE*cmc(1:1), ΔE*94,ΔE*00,ΔEab(Hunter),555 , color classification
ΔE*ab,ΔE*CH,ΔE*uv,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*94,ΔE*00,ΔEab(Hunter),555 color classification
ΔE*ab,ΔE*CH,ΔE*uv,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*94,ΔE*00,ΔEab(Hunter),555 color classification
Other colorimetric indices
▾
WI (whiteness) (ASTM E313-10,ASTM E313-73,CIE/ISO, AATCC, Hunter, Taube Berger, Ganz, Stensby)<br/> YI (yellowness) (ASTM D1925,ASTM E313-00,ASTM E313-73), Tint (ASTM E313,CIE,Ganz)<br/> Metamerism index Milm, Stick color fastness, Color fastness
WI (whiteness) (ASTM E313-10,ASTM E313-73,CIE/ISO, AATCC, Hunter, Taube Berger, Ganz, Stensby)<br/> YI (yellowness) (ASTM D1925,ASTM E313-00,ASTM E313-73), Tint(ASTM E313,CIE,Ganz),<br/> Metamerism index Milm, adhesive/changing Color fastness, ISO illuminance, 8 gloss
WI (whiteness) (ASTM E313-10,ASTM E313-73,CIE/ISO, AATCC, Hunter, Taube Berger, Ganz, Stensby)<br/> YI (yellowness) (ASTM D1925,ASTM E313-00,ASTM E313-73), Tint (ASTM E313,CIE,Ganz)<br/> Metamerism index Milm, Staining fastness, Color fastness
WI (whiteness) (ASTM E313-10,ASTM E313-73,CIE/ISO, AATCC, Hunter, Taube Berger, Ganz, Stensby)<br/> YI (yellowness) (ASTM D1925,ASTM E313-00,ASTM E313-73), Tint(ASTM E313,CIE,Ganz)<br/> Metamerism index Milm, adhesive/changing Color fastness, ISO illuminance, 8 gloss
WI (whiteness) (ASTM E313-10,ASTM E313-73,CIE/ISO, AATCC, Hunter, Taube Berger, Ganz, Stensby)<br/> YI (yellowness) (ASTM D1925,ASTM E313-00,ASTM E313-73), Tint(ASTM E313,CIE,Ganz)<br/> Metamerism index Milm, adhesive, Staining fastness, color fastness, ISO b/changing Color fastness, ISO brightness, 8 glossiness, A , T, M, E density
WI (whiteness) (ASTM E313-10,ASTM E313-73,CIE/ISO, AATCC, Hunter, Taube Berger, Ganz, Stensby)<br/> YI (yellowness) (ASTM D1925,ASTM E313-00,ASTM E313-73)<br/> Tint(ASTM E313,CIE,Ganz)<br/> Metamerism index Milm, adhesive/changing color fastness, ISO illuminance, 8 gloss, A density, T density
WI (whiteness) (ASTM E313-10,ASTM E313-73,CIE/ISO, AATCC, Hunter, Taube Berger, Ganz, Stensby)<br/> YI (yellowness) (ASTM D1925,ASTM E313-00,ASTM E313-73), Tint(ASTM E313,CIE,Ganz) Metamerism index Milm, adhesive/changing color fastness, ISO illuminance, 8 gloss, A density, T density
WI (whiteness) (ASTM E313-10,ASTM E313-73,CIE/ISO, AATCC, Hunter, Taube Berger,Ganz, Stensby)<br/> YI (yellowness) (ASTM D1925,ASTM E313-00,ASTM E313-73), Tint(ASTM E313,CIE,Ganz)<br/> Metamerism index Milm, staining fastness, color fastness, APHA, Astm color, ISO illuminance, saybolt
Color matching system
▾
Not match
Matches
UV light source
▾
Not included
Included
Work temperature range
▾
0 to 45℃, relative humidity 80% or below( at 35°C ),no condensation
0 to 45°C, relative humidity 80% or below (at 35°C), no condensation
0-45°C, relative humidity 80% or below (at 35°C), no condensation
Storage temperature range
▾
25℃ to 55℃ relative humidity 80% or below(at 35°C ),no condensation
Battery capacity
▾
Rechargeable, 10000 continuous tests, 7.4V/6000 mAh
Rechargeable, 20000 continuous tests, 7.4V/6000 mAh
Rechargeable, 20000 continuous tests, 7.4V/6000mAh
Data being displayed
▾
SPD distribution/data,sample\'s color values,color difference values/graph,pass/fail results,color error tendency,color simulation display measurement area,history data color simulation,manual input standard sample generate measurement report
Reflective graph/value,sample\'s color values,color difference values/graph,pass/fail results,color error tendency,color simulation display measurement area,history data color simulation,manual input standard sample generate measurement report
Sample\'s color values,color difference values/graph,pass/fail results,color error tendency,color value simulation, display measurement area,history data color simulation,manual input standard sample generate measurement report
Sample\'s color values,color difference values/graph,pass/fail results,color error tendency,color value simulation, color difference values, display measurement area,history data color simulation,manual input standard sample, generate measurement report
Data storage
▾
100 test samples , 200 measurement records for each sample
20000 test results
Mass storage (on PC)
Display
▾
True color TFT touch screen
True color 2.8 inch TFT touch screen
5.5 inch TFT touch screen
5 inch TFT touch screen
Light source longevity
▾
5 years, 1.5 million tests
10 years, 3 million tests
Dimension (L*W*H)
▾
181 × 73 × 112 mm
350 × 300 × 200 mm
583 × 330 × 304 mm
475 × 340 × 150 mm
Illumination system
▾
d/8 (Diffused lighting, 8° observation angle)<br/> SCS optical engine (light splitting and integration system)<br/> ETC (real time calibration technology )<br/> SCI (specular reflection included) & SCE(specular reflection excluded) simultaneous measurement
d/0 (Diffused lighting, 0° observation viewing), SCS optical engine (light splitting and integration system), ETC (every time calibration technology), SCI (specular reflection included)/ SCE (specular reflection excluded) simultaneous measurement
Observation Angle
▾
2°/10°
Measurement caliber
▾
LAV: large aperture: 2.54 cm (1 inch)<br/> MAV: middle aperture: 1.5 cm (0.6 inch)<br/> SAV: small aperture: 0.75cm× 1.0 cm (0.3 inch×0.4 inch)<br/> VSAV: very small aperture: 0.3 cm× 0.8 cm (0.12 inch× 0.31 inch)
Price Range
Select Price Range
Up to $500
$501 - $1000
$1001 - $5000
$5001 - $10000
$10001 and above
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