Scanning Uv Vis Visible Spectrophotometer BK-UV1900 BK-V1900

Features:

1. With SiO2 coating optical mirror, reducing the pollution from outside fully.

2. Adopted high-class grating with wholly hermetic light path design, to ensure the instrument has the super low stray light.

3. With GLP self-check function, check the wavelength accuracy and photometry accuracy.

4. Real-time monitoring the lifetime of Deuterium lamp and Tungsten lamp with advanced system.

5. Wavelength calibration, wavelength setting, change lamp source and dark current calibration automatically.

Basic Functions:

1. Photometry

Test Abs., transmittance and energy by fixed wavelength

2. Quantitative

Linear fit and linear fit through zero two modes.

a. Coefficient, standard sample input and standard Sample read three modes to establish standard curve. 

b. Establish A=K1*C+K0, can search original data, graph curve, parameters settings.

c. Can save 240 group curves, can test 240 data in each curve.

d. Double wavelength, Triple wavelength test functions.

3. Kinetics

Used for time course scanning or reaction rate calculations△A/t, can search all data.

4. Multi-Wavelength

Can test Transmittance and Abs. with 8 different wavelengths at most  

5. Scanning

User can set the scan range from 190nm to 1100nm to test the max. Abs. peak value, can do derivation, arithmetical operationsto the graph.  

6. Biology

6 methods: DNA/Protein, UV, Lowry, BCA,CBB and Biuret

Technical Parameters:

Model	BK-UV1900 BK-UV1900PC	BK-V1900  BK-V1900PC
Optical System	Single Beam, Grating 1200 lines/mm
Wavelength Range	190~1100nm	320~1100nm
Spectral Bandwidth	2nm
Wavelength Accuracy	±0.5nm
Wavelength Repeatability	≤0.2nm
Photometric Accuracy	±0.002A(0~0.5Abs), ±0.004A(0.5~1.0Abs), ±0.5%T(0~100%T)
Photometric Repeatability	0.001Abs(0~0.5Abs), 0.002Abs(0.5~1.0Abs), ≤0.2%T(0~100%T)
Stray Light	≤ 0.04%T@360nm; 220nm
Stability	± 0.001A/h@500nm
Baseline Flatness	± 0.002A
Noise	0.0005Abs@500nm
Display	480*272  65 thousand true color TFT LCD
Photometric Mode	T, A, C, E
Photometric Range	0~200%T, -0.301~3.0A
Detector	Silicon Photodiode
Light Source	Deuterium Lamp, Tungsten Lamp
Input	Membrane Keypad
Output	USB Print and data output, Connect PC
Standard Accessories	1cm glass cuvette*4, 1cm quartz cuvette*2, 1cm quadruple cuvette holder*1, Scanning software(only for PC type)	1cm glass cuvette*4, 1cm quadruple cuvette holder*1, Scanning software(only for PC type)
Optional Accessories	1cm standard single slot cuvette holder, long optical path cuvette holder, cuvette, micro cuvette, test tube type absorber rack, solid sample holder, deuterium lamp(only for UV series),tungsten lamp, quadruple cuvette holder, printer, four-slot water bath type constant temperature absorption pool, X-Y adjustable micro absorption pool, single bath type constant temperature absorption pool, program-controlled thermostatic absorption pool seat, 8 racks, reflection accessories, general application software or scanning software(not for PC type)
Power Supply	AC110/220V±10%, 60/50Hz
Packing Size(mm)	620*500*370	620*500*370
Gross Weight(kg)	18	16.5

Scanning Uv Vis Visible Spectrophotometer BK-UV1900 BK-V1900 — professional solution in the Spectrophotometers category

Scanning Uv Vis Visible Spectrophotometer BK-UV1900 BK-V1900 is a modern business-class equipment designed for daily operation in demanding conditions. The combination of reliability, accuracy and durability makes this product the optimal choice for companies seeking consistent process quality, predictable results and reduced operating costs. The purchase price is a reasonable investment in the development and scaling of the enterprise.

Why Scanning Uv Vis Visible Spectrophotometer BK-UV1900 BK-V1900

• Reliability and durability: industrial-grade design and materials withstand intense loads.
• Accuracy and repeatability: stable performance that reduces the risk of defects and downtime.
• Process efficiency: optimizing staff time and increasing productivity at every stage.
• Compliance with standards: manufactured taking into account current international requirements for the business segment.
• Ease of integration: Scanning Uv Vis Visible Spectrophotometer BK-UV1900 BK-V1900 fits easily into existing process lines and IT infrastructure.

Areas of application Spectrophotometers

Spectrophotometers solutions are widely used in manufacturing, research laboratories, construction sites, energy and agricultural sectors, pharmaceutical and food industries. Implementing Scanning Uv Vis Visible Spectrophotometer BK-UV1900 BK-V1900 allows you to increase productivity, ensure accuracy of operations and optimize resource utilization across the entire enterprise.

Key benefits for business

Technical highlights

• Industrial reliability of components and assemblies for long-term trouble-free operation.
• Stable parameters that ensure repeatability of results and product quality.
• Energy efficiency and optimized life cycle cost of ownership.
• Compatibility with related equipment and standard data exchange protocols.

Service and support

Together with Scanning Uv Vis Visible Spectrophotometer BK-UV1900 BK-V1900 you receive professional advice on selection, commissioning and personnel training. We provide warranty and post-warranty service, prompt delivery of consumables and spare parts. Our team supports projects from the procurement stage to the stable operation of the complex so that your business receives the expected result every day.