Double Beam UV Visible Spectrophotometer BEY1I1 (BSDBU-205)

Double Beam Uv Visible Spectrophotometer

• Sea, Air, Door to Door Shipping
• 1 Year Warranty
• US & European Standards

Specifications

Model	BEY1I1
Optical System	Double Beam
Detector	Photomultiplier (PMT)
Wavelength Range	190-900 nm
Bandwidth	Continuously adjustable from 0.1 nm to 5 nm, 0.1 nm interval
Light Source	W Lamp & D2 Lamp & Mercury Lamp
Control Mode	PC Software Controlled
Wavelength Accuracy	±0.3 nm
Wavelength Repeatability	≤0.1 nm
Photometric Accuracy	±0.3%T
Stability	≤0.0001 A/h
Stray Light	≤0.005%T at 220 nm & 360 nm
Power Requirements	AC110/220V, 50/60Hz

Features

• Sensitive Detection
High-quality Photomultiplier, fast response and high sensitivity.
Especially suitable for weak radiation energy detection.
• Adjustable Bandwidth
Continuous adjustable spectral bandwidth from 0.1 to 5.0nm.
0.1nm interval, suitable for various applications, especially suitable for samples with sharp absorption peaks, like penicillin sodium, penicillin potassium, etc.
• High Stability and Reliability
An extra mercury lamp equipped, one-key calibration for wavelength accuracy.
High-quality deuterium lamp and tungsten lamp, longer service time and higher stability.
Premium lens and lens coating, higher repeatability.
Real-time automatic calibration of dark current.
• Larger Sample Chamber, Multi Functions
Various optional accessories: auto 8-position cell holder, autosampler, thermostatic cell holder, integrating sphere and
specular reflection accessory, etc.
• PC Software Controlled
User-friendly UI, simple operation and clear display.
• Easy Maintain and Lower Cost
Independent modular design, lower maintenance cost.
Socket type of lamps, easy to replace and no need to adjust optical path.

Accessories For Purchase

Name	Description	Quantity	Unit
1	Spectrophotometer	1	unit
2	PC software	1	set
3	1cm Glass cuvette	4	pcs
4	1cm Quartz cuvette	2	pcs
5	Power cord	1	pcs
6	User's manual	1	pcs
7	Dust cover	1	pcs

Images	Name
	Holder for film(angle adjustable)
	Reflection accessory
	Holder for glass/film(angel fixed)
	Holder for test tube
	Holder for micro cuvette
	Holder for water bath
	5cm cuvette
	10cm cuvette
	Peltier/Sipper system