Scanning UV Visible Spectrophotometer BHV1D8

Spectrophotometer, Scanning Spectrophotometer
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  • 1 Year Warranty
  • US & European Standards



Scanning UV Visible Spectrophotometer 190-1100 nm 0.5/1/2/4/5 nm

Specifications

ModelBHV1D8
Wavelength Range190-1100 nm
Spectral Bandwidth0.5/1/2/4/5 nm
Optical SystemSingle Beam, Grating 1200 lines/mm
Wavelength Accuracy±0.3 nm
Wavelength Repeatability0.2 nm
Scan SpeedHi, MED., LOW., MAX. 3000 nm/min
Photometric Accuracy±0.3 %T or ±0.003 @1A
Photometric Range0-200%T, -0.3-3A, 0-9999 Conc
Stray Light0.05%T @220 nm, 340 nm
Stability0.0008 A/h @500 nm
Display5 inches LCD (320x240 dots)
Baseline Flatness±0.0015 A
Standard Cell HolderStandard 10 mm pathlength cuvette
Light SourceTungsten & Deuterium lamp (Pre-aligned)
USB Type A PortUSB Type A for USB memory device (Right side)
USB Type B PortUSB Type B for optional computer connectivity (Back)
Output Parallel PortParallel port for printer
Power RequirementAC 110/220 V, 50/60 Hz
Dimensions (LxWxH)579x428x198 mm
Weight20 kg

Description

It is an advanced single beam design consisting of 9 models. They differ in bandwidth and wavelength accuracy, but provide excellent performance for measurements.
They are suitable for clinical, pharmaceutical, and bio-chemical lab applications, as well as routine applications such as quantitative analysis, kinetics, Wavelength Scan, Multi-Wavelength, and DNA/Protein analysis. The memory is 32K.
UV-Vis Analyst software Based Microsoft Windows makes these instruments versatile. All instruments provide excellent performance for measurements.
They are divided into two types : PC models and stand-alone models.
In Stand-alone models, all software methods are included as built-in standard; this eliminates the need of software.
Online software update via the internet.
Data can be downloaded.
The PC models come standard with Windows based application software UV-Vis Analyst.

Features

Fixed or variable slits (Bandwidths).
Sealed, solvent-resistant tactile keypad with alpha-numeric entry for file names and units.
Pre-aligned deuterium lamp for easy lamp replacement. The status of the lamps may be monitored.
Powerful built-in program or PC Windows based software UV-Vis Analyst including sophisticated utility programs.
Data Download-to-PC software for stand-alone models (Optional).
Real-time clock for date and time stamping of results.
Data can be saved by a USB memory device directly.


Brief Introduction:
All methods are included as built-in standard; this eliminates the need for software. Online software update via the internet.
The local control software includes functions such as: Photometry, Quantitative, Wavelength Scan, Kinetics, DNA/Protein, Multi-wavelength and System Utilities.
Fixed or variable slits (Bandwidths). Sealed, solvent-resistant tactile keypad with alpha-numeric entry for file names and

Standard Curve:
Up to 10 standard solutions may be used to establish a calibration equation curve. There is a choice of four methods for fitting a curve through the calibration points: Linear fit, Linear fit through zero, square fit and cubic fit.
Standard Curve: Up to 10 standard solutions may be used to establish a calibration equation curve. There is a choice of four

Multi-Wavelength:
Up to 10 wavelengths may be entered, allowing the measurement of multiple wavelengths on a series of samples.
Multi-Wavelength: Up to 10 wavelengths may be entered, allowing the measurement of multiple wavelengths on a series of

Wavelength Scan:
The Wavelength Scan intervals are 0.1, 0.2, 0.5, 1, 2, 5 nm, and High, Medium and Low scan speeds are available. Scan speeds vary from 100 to 2000 nm/min. Wavelengths are scanned from high to low so that the instrument stands by at high wavelength. This minimizes the degradation of UV-sensitive samples. Precise control of filter and lamp changes means that their effects are not seen on the final scan. Post-run manipulation includes re-scaling axes, curve tracking and peak picking.
Wavelength Scan: The Wavelength Scan intervals are 0.1, 0.2, 0.5, 1, 2, 5 nm, and High, Medium and Low scan speeds are

Kinetics:
This mode may be used for scanning time courses or reacting rate calculations. Abs. vs. time graphs displayed on the screen in real time.
Wait time and measurement time up to 12 hours may be entered with time intervals of 0.5, 1, 2, 5, 10, 30 seconds and 1 min.
Post-run manipulation includes re-scaling, curve tracking and selection of the part of the curve required for the rate calculation. Rate is calculated using a linear regression algorithm before multiplying by the entered factor.
Kinetics: This mode may be used for scanning time courses or reacting rate calculations. Abs. vs. time graphs displayed on

DNA/Protein Test:
Concentration and DNA purity are calculated by Absorbance ratios 260 nm/280 nm or 260 nm/230 nm with optional subtracted absorbance at 320 nm.
DNA Concentration = 62.9A260 - 36.0A280 or 49.1A260 - 3.48A230
Protein Concentration = 1552A260 - 757.3A280 or 183A220 - 75.8A230
Other wavelengths and factors may be entered.
DNA/Protein Test: Concentration and DNA purity are calculated by Absorbance ratios 260 nm/280 nm or 260 nm/230 nm with


UV Analyst PC-Control Software:

The PC application software offers:
Photometric Mode
Quantitative test (Standard curve)
Wavelength Scan
Kinetics
DNA/Protein
Multi-Wavelength
System Utility
The PC application software UV-Vis Analyst takes the best features of the stand-alone version plus more powerful data processing, expanded data collecting, and storage capability. It comes standard with UV3/6 series PC models and is optional to stand-alone models.

Quantitative Test (Standard curve):
Use up to 20 standards to establish a standard curve. Four methods for fitting a curve:
Linear fit.
Linear through zero.
Square fit.
Cubic fit.
Quantitative Test (Standard curve): Use up to 20 standards to establish a standard curve. Four methods for fitting a curve:

Multi-wavelength:
Up to 20 wavelengths can be selected and multiple samples can be measured. (Auto cell changer is required to run multiple samples automatically)
Multi-wavelength: Up to 20 wavelengths can be selected and multiple samples can be measured. (Auto cell changer is required

Wavelength Scan:
Automatically record peaks and valleys. The quantity of channels is unlimited; you can simultaneously store as many as desired.
Post-run manipulation and processing includes:
Re-scaling axes, curve.
1 to 4 derivatives.
Smoothing, combination, zooming, overlap.
Wavelength Scan: Automatically record peaks and valleys. The quantity of channels is unlimited; you can simultaneously store

Kinetics (Abs. VS Time):
The Kinetics mode may be used for scanning time courses or reacting rate calculations. Abs. VS Time graphs are displayed on the screen in real time. Wait time, measurement time and time intervals may be entered.
Post-run manipulation includes re-scaling, curve tracking and selection of the part of the curve required for the rate calculation. Rate is calculated using a linear regression algorithm before multiplying by the entered factor.
Kinetics (Abs. VS Time): The Kinetics mode may be used for scanning time courses or reacting rate calculations. Abs. VS Time

Accessories For Purchase

imagesnameog_model
imagesnameog_modelog_pricepriceMicro Cell Holder(Beam height: 15mm)9002408-Position Auto Cell Changer9003104-Cell Holder for
Micro Cell Holder
(Beam height: 15mm)
900240
imagesnameog_modelog_pricepriceMicro Cell Holder(Beam height: 15mm)9002408-Position Auto Cell Changer9003104-Cell Holder for
8-Position Auto Cell Changer
900310
imagesnameog_modelog_pricepriceMicro Cell Holder(Beam height: 15mm)9002408-Position Auto Cell Changer9003104-Cell Holder for
4-Cell Holder for 10mm SQU.cuvette
900410
imagesnameog_modelog_pricepriceMicro Cell Holder(Beam height: 15mm)9002408-Position Auto Cell Changer9003104-Cell Holder for
4-Cell Holder for 50mm SQU.cuvette
900420
imagesnameog_modelog_pricepriceMicro Cell Holder(Beam height: 15mm)9002408-Position Auto Cell Changer9003104-Cell Holder for
4-Cell Holder for 100mm SQU.cuvette
900430
imagesnameog_modelog_pricepriceMicro Cell Holder(Beam height: 15mm)9002408-Position Auto Cell Changer9003104-Cell Holder for
Square Cuvettes
Glass :10 mm
916101
QUARTZ: 10 mm 916111
20 mm 916112 30 mm 916113
50 mm 916114 100 mm 916115
20 mm
916102
30 mm
916103
50 mm
916104
100 mm
916105
Square cuvettes Quartz:10 mm
916111
20 mm
916112
30 mm
916113
50 mm
916114
100 mm
916115
imagesnameog_modelog_pricepriceMicro Cell Holder(Beam height: 15mm)9002408-Position Auto Cell Changer9003104-Cell Holder for
Micro cell, Quartz
(Beam height: 15mm)
100UL
916126
200UL
916127
500UL
916123
imagesnameog_modelog_pricepriceMicro Cell Holder(Beam height: 15mm)9002408-Position Auto Cell Changer9003104-Cell Holder for
Sipper System
900140
imagesnameog_modelog_pricepriceMicro Cell Holder(Beam height: 15mm)9002408-Position Auto Cell Changer9003104-Cell Holder for
Constant-Temperature System
900150
imagesnameog_modelog_pricepriceMicro Cell Holder(Beam height: 15mm)9002408-Position Auto Cell Changer9003104-Cell Holder for
Constant-Temperature Sipper System
900160
imagesnameog_modelog_pricepriceMicro Cell Holder(Beam height: 15mm)9002408-Position Auto Cell Changer9003104-Cell Holder for
Test Tube Holder
900530
imagesnameog_modelog_pricepriceMicro Cell Holder(Beam height: 15mm)9002408-Position Auto Cell Changer9003104-Cell Holder for
Cylindrical Cell Holder
900540
imagesnameog_modelog_pricepriceMicro Cell Holder(Beam height: 15mm)9002408-Position Auto Cell Changer9003104-Cell Holder for
Solid Sample Holder (Single Cell)
900550
imagesnameog_modelog_pricepriceMicro Cell Holder(Beam height: 15mm)9002408-Position Auto Cell Changer9003104-Cell Holder for
Water-Jacketed Cell Holder
900610
imagesnameog_modelog_pricepriceMicro Cell Holder(Beam height: 15mm)9002408-Position Auto Cell Changer9003104-Cell Holder for
10mm Water-Jacketed
4-Cell Holder
900620
imagesnameog_modelog_pricepriceMicro Cell Holder(Beam height: 15mm)9002408-Position Auto Cell Changer9003104-Cell Holder for
Milas Deuterium
Lamp
916633
imagesnameog_modelog_pricepriceMicro Cell Holder(Beam height: 15mm)9002408-Position Auto Cell Changer9003104-Cell Holder for
Halogen Lamp(Philips)
6V10W: 911634
imagesnameog_modelog_pricepriceMicro Cell Holder(Beam height: 15mm)9002408-Position Auto Cell Changer9003104-Cell Holder for
Halogen Lamp(Philips)
12V20W: 916634
imagesnameog_modelog_pricepriceMicro Cell Holder(Beam height: 15mm)9002408-Position Auto Cell Changer9003104-Cell Holder for
Halogen Lamp(Osram)
961634
imagesnameog_modelog_pricepriceMicro Cell Holder(Beam height: 15mm)9002408-Position Auto Cell Changer9003104-Cell Holder for
Self Masking Cont. Flowthrough G.Cell
(Beam height: 15mm)
5mm
916135
10mm
916136
20mm
916137
30mm
916138
Self Masking Cont. Flowthrough Q. Cell
(Beam height: 15mm)
5mm
916145
10mm
916146
20mm
916147
30mm
916148
imagesnameog_modelog_pricepriceMicro Cell Holder(Beam height: 15mm)9002408-Position Auto Cell Changer9003104-Cell Holder for
Thermal Printer
920910





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