- Product Details
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Quick Details
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Place of Origin:
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Guangdong, China
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Brand Name:
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ONTECH
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Model Number:
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SP21
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Focal Length:
-
/
-
Wavelength Range:
-
/
-
Model:
-
SP21
-
Optical system:
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diffraction grating C-T monochromator
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Wavelength range:
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360nm~1000nm
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Wavelength accuracy:
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±3.0nm
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Wavelength repeatability:
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≤1.5nm
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Transmittance accuracy:
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±0.8 % (SRM930D)
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Transmittance repeatability:
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≤0.3 %
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Spectrum bandwidth:
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≤6nm
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Stray light:
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≤1.0% (360nm, NaNO2)
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Power supply:
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90~250V, 50/60Hz, 40W
Quick Details
-
Warranty:
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1 year
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Size:
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35*30*22cm
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Weight:
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4kg
-
Place of Origin:
-
Guangdong, China
-
Brand Name:
-
ONTECH
-
Model Number:
-
SP21
-
Focal Length:
-
/
-
Wavelength Range:
-
/
-
Model:
-
SP21
-
Optical system:
-
diffraction grating C-T monochromator
-
Wavelength range:
-
360nm~1000nm
-
Wavelength accuracy:
-
±3.0nm
-
Wavelength repeatability:
-
≤1.5nm
-
Transmittance accuracy:
-
±0.8 % (SRM930D)
-
Transmittance repeatability:
-
≤0.3 %
-
Spectrum bandwidth:
-
≤6nm
-
Stray light:
-
≤1.0% (360nm, NaNO2)
-
Power supply:
-
90~250V, 50/60Hz, 40W
Onetech 360nm to 1000nm wavelength range accurate vis spectrophotometer device price further reducing stray light SP-21:
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Name
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visible spectrophotometer
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|
Model
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SP21
|
|
Optical system
|
diffraction grating C-T monochromator
|
|
Wavelength range
|
360nm~1000nm
|
Product description
Features and advantages of our visible spectrophotometer SP-21:
ONETECH SP-21 visible spectrophotometer, compact and easy-to-use spectrophotometric equipment, can be used to measure transmission, absorption and concentration direct-reading at
wavelengths from 360nm to 1000nm
. It can be widely applied to departments related to medical health, clinical examination, biochemistry, petro-chemistry, environmental monitoring and quality control as qualitative and quantitative analyses. The main features are the following:
* 4-digit LED display
* Reasonable structure with advanced optical system, using precision machining high-quality CT monochromator and sealed grating, the optical properties of which are superior to the traditional LITTROW monochromator, with obvious advantages in the indicators such as resolution, photometric accuracy, stray light and stability. And its size is smaller.
* Special precision pre-adjustment lamps and lamp holder fittings.
Not necessary to re-adjust optical path for installation which is convenient for users without any professional maintenance skills.
* Precision-linkage cutoff filter system automatically switching to appropriate wavelength filters, further reducing stray light.
* Sample cells made of special engineering plastics, resistant to solvent as well as strong acid/alkali, which enhances its anti-corrosion properties. Effusion dish and liquid storage container, which can be removed and cleaned, are mounted on the bottom to increase the service life.
* 4-position colorimetric cell shelf, with optional rectangular optical path colorimetric dish with diameter from 1 cm to 5cm.
* Automatic zero and 100%T adjustment
* Concentration factor setting and concentration direct-reading functions
* Concentration factor setting and concentration direct-reading functions
Specification:
· Optical system: diffraction grating C-T monochromator
· Wavelength range:360nm~1000nm
· Source lamp: halogen lamp 10W/8V
· Wavelength accuracy: ±3.0nm
· Wavelength repeatability: ≤1.5nm
· Transmittance accuracy: ±0.8 %(t) (SRM930D)
· Transmittance repeatability: ≤0.3 %(t)
· Spectrum bandwidth: ≤6nm
· Stray light: ≤1.0 %(t) (360nm, NaNO2)
· (F):1~9999
· (C):0~9999
· Power supply: 90~250V, 50/60Hz, 40W
· Dimension: 350mm×300mm×220mm
· Weight: net weight: 4kg; gross weight: 6kg
· Optical system: diffraction grating C-T monochromator
· Wavelength range:360nm~1000nm
· Source lamp: halogen lamp 10W/8V
· Wavelength accuracy: ±3.0nm
· Wavelength repeatability: ≤1.5nm
· Transmittance accuracy: ±0.8 %(t) (SRM930D)
· Transmittance repeatability: ≤0.3 %(t)
· Spectrum bandwidth: ≤6nm
· Stray light: ≤1.0 %(t) (360nm, NaNO2)
· (F):1~9999
· (C):0~9999
· Power supply: 90~250V, 50/60Hz, 40W
· Dimension: 350mm×300mm×220mm
· Weight: net weight: 4kg; gross weight: 6kg
SP-21 Spectrophotometer Standard Packing List:
· Main device: 1pc
· Power cord: 1pc
· Operating manual: 1pc
· Product Quality Certificate: 1pc
· Fuse (2A): 2pcs
· 1cm rectangular colorimetric dish (glass): 4pcs
· 1cm optical path colorimetric dish shelf: 1pc
· Packing list: 1pc
· Main device: 1pc
· Power cord: 1pc
· Operating manual: 1pc
· Product Quality Certificate: 1pc
· Fuse (2A): 2pcs
· 1cm rectangular colorimetric dish (glass): 4pcs
· 1cm optical path colorimetric dish shelf: 1pc
· Packing list: 1pc
Optional spare parts:
· Fuse (2A/3A)
· Illuminant light components with pre-calibration lamp bracket
· Rectangular colorimetric dish: 1cm, 2cm, 3cm, 5cm
· 5cm optical path colorimetric dish shelf
· Pr-Nd filters
· Holmium trioxide filters.
· Fuse (2A/3A)
· Illuminant light components with pre-calibration lamp bracket
· Rectangular colorimetric dish: 1cm, 2cm, 3cm, 5cm
· 5cm optical path colorimetric dish shelf
· Pr-Nd filters
· Holmium trioxide filters.
Product show
Ready goods photo
Ready Goods Photos.
Customization is offered too, please contact us for more details.
Customization is offered too, please contact us for more details.
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