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8-9, Building B, Nanping Building, Nanping East Road, Chongqing
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Chongqing Sainz Instrument Co., Ltd
UV visible spectrophotometer
NegotiableUpdate on 05/06
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Overview
Main features: $r $n ● Holographic scintillation grating monochromator, with high wavelength accuracy, good monochromaticity, and low stray light. $r $n ● adopts a 7-inch color touch screen with a good human-computer interaction interface. $r $n ● Automatic wavelength setting. The concentration testing method has both linear regression and coefficient methods. Equipped with a USB interface, the large capacity memory can store 30 concentration curves. Adopting a microcomputer measurement system, the T-A conversion accuracy is high, and it has automatic adjustment of 0% T and 100% T, concentration factor setting, and concentration direct reading. The measurement reading accuracy is high, with good reproducibility and stability.
Product Details
Key Features:
Holographic glitter grating monochromator has the advantages of high wavelength accuracy, good monochromaticity, and low stray light.
Adopting a 7-inch color touch screen with a good human-computer interaction interface.
● Automatic wavelength setting.
The concentration testing methods include linear regression and coefficient methods.
Equipped with a USB interface, the large capacity memory can store 30 concentration curves.
Adopting a microcomputer measurement system, T-A has high conversion accuracy and automatic adjustment of 0% T and 100% T, concentration factor setting, and concentration direct reading.
The measurement reading has high accuracy, good reproducibility, and good stability.
●high performanceHalogen tungsten lamp and long-life deuterium lamp.
Automatic light gate technology, no need for blackbody, protects photoelectric sensors.
● It has functions such as dynamic time scanning, time setting, and multiple language switching.
Technical Indicators:
● Display: 7-inch color touch screen
● Metering method: single beam
Monochromator:intersectionCT
● Focal length: 160mm
Grating: 1200 lines/mm
● Detector: Imported photovoltaic cell
Spectral bandwidth: 2nm
● Wavelength range: 200~1000nm
● Wavelengthsetting：automatic
Wavelength accuracy: ± 2nm
Wavelength repeatability: ≤ 1nm
● Light source switching wavelength: 340nm
● Stray light: ≤ 0.1% T (at 220nm, as Na)Idetermination)
At 360nm, NaNO2determination)
(In)At 420nm, measured with a cut-off filter)
● Luminous range:
0.0 ~200.0% T
-0.301 ~3.000A
0.000 ~9999C
● Accuracy of photometry:
±0.5%T
±0.004Abs（0 ~0.5A）
±0.008Abs（0.5 ~1A）
● Luminous repeatability:
≤ 0.2%T
0.002Abs（0 ~0.5A）
0.004Abs（0.5 ~1 A）
●edgenoise (In)210 and9Measured at 90nm)
100% T location：≤0.2% T≤0.0009A
At 0% T:≤0.1% T≤0.0004A
Power supply voltage: AC220V ± 22V 50Hz ± 1Hz
Power: 120W
