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Spectrophotometers

Spectrophotometer; PbS Detector, PbS detector, 190-2700 nm, V-770ST, Jasco, 150 VA

V-770 UV-Vis/NIR double beam Spectrophotometer with a PbS detector
Single Monochromator, dual gratings and high-speed scanning
Applications: absorbance, transmittance or reflectance measurements including liquids and solids
High-sensitivity PMT and variable spectral band-width
Wavelength Extension Kit (#6904-J101A) for V-770 model enables reach of 3200 nm wavelength

• Wavelength Range: 190-2700 nm

• Design: PbS Detector

• Unit of Measure: EA

Manufacturer SKU: 7067-J053A

Manufactured By: Jasco

Warranty: OneYear Manufacturer Warranty

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Spectrophotometer; PbS Detector, PbS detector, 190-2700 nm, V-770ST, Jasco, 150 VA

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Product Details

V-770 UV-Vis/NIR double beam Spectrophotometer with a PbS detector
Single Monochromator, dual gratings and high-speed scanning
• Applications: absorbance, transmittance or reflectance measurements including liquids and solids
High-sensitivity PMT and variable spectral band-width
Wavelength Extension Kit (#6904-J101A) for V-770 model enables reach of 3200 nm wavelength

V-770 Specifications:

Spectral Bandwidth (SBM): UV-Visible: 0.1, 0.2, 0.5, 1, 2, 5, 10 nm; L2, L5, L10 nm (low stray light mode); M1, M2 nm (micro cell mode)

Spectral Bandwidth (SBM): NIR: 0.4, 0.8, 1, 2, 4, 8, 20, 40; L8, L20, L40 nm (low stray light mode); M4, M8 nm (micro cell mode)

Light Source: Halogen lamp, Deuterium lamp (Light source exchange wavelength: Between 330 and 350 nm)

Photometric accuracy (Tested with NIST SRM 930):

Baseline Stability: ±0.0003 Abs/hour

Optical System: Czerny-Turner grating mount, Single Monochromator. Fully symmetrical double-beam

Light Source: Halogen lamp, Deuterium lamp

Detector: PMT, Peltier cooled PbS

Wavelength Accuracy: +/-0.3 nm (at 656.1 nm), +/-1.5 nm (at 1312.2 nm)

Wavelength Repeatability: +/-0.05 nm (UV-Vis), +/-0.2 nm (NIR)

Scanning Speed: 10~4000 nm/min (8000 nm/min in preview mode)

Slew Speed: UV-Vis: 12,000 nm/min, NIR: 48,000 nm/min

Stray Light: 1 % (198 nm KCL); 0.005 % (220 nm NaI); 0.005 % (340 nm NaNO2); 0.005 % (370 nm NaNO2); SBW: L2 nm; 0.04 % (1420 nm: H2O); 0.1 % (1690 nm: CH2Br2); SBW: L8 nm

Photometric Range: UV-Visible: -4~4 Abs; NIR: -3~3 Abs

Photometric Accuracy: +/-0.0015 Abs (0 to 0.5 Abs); +/-0.0025 Abs (0.5 to 1 Abs); +/-0.3 %T Tested with NIST SRM 930D

Photometric Repeatability: +/-0.0005 Abs (0 to 0.5 Abs), +/-0.0005 Abs (0.5 to 1 Abs), Tested with NIST SRM 930D

RMS Noise: 0.00003 Abs; (0 Abs, wavelength: 500 nm, measurement time: 60 sec, SBW :2 nm)

Baseline Flatness: +/-0.0002 Abs (200 - 2500 nm)

Baseline Stability: 0.0003 Abs/hour (Wavelength: 250 nm, response: slow and SBW: 2 nm)

Detector: PMT, Peltier cooled PbS

Standard Programs: Abs/%T meter, Quantitative analysis, Spectrum measurement, Time course measurement, Fixed wavelength measurement, Validation, Daily Check, Two wavelength time course measurement

Features on all models: reduced noise and stray light with sophisticated electronic and optical design, delivers fast scanning without wavelength tracking errors, dark correction with stray light reduction, reliable peak assignment, user-friendly operation, analog output, IQ start button provides comprehensive validation to USP, EP and JP

Accessories (inquire for pricing and additional information): Automatic Peltier Multi-Cell Holders, Peltier Thermostatted Single Cell Holders, Constant Temperature Cell Holders/Cell Changers, Liquid and Film Cell Holders/Cell Changers, Temperature Control Accessories, Micro-Volume Liquid Transmission Cell Holders, Optical Fiber Units, Integrating Spheres, Absolute Reflectance, Specular Reflectance, Autosampler, Sippers, Flow Cells, Spectra Manager Software Suite, iRM-1000 Intelligent Remote Module, Standard Measurement Programs, Optional Programs, Wavelength Extension Kit

• Wavelength Range: 190-2700 nm

• Design: PbS Detector

• Unit of Measure: EA

• Electrical Specifications: 150 VA

• Weight, Product: 63.93 lb

• Dimensions, Product: 18.11" W x 23.7" D x 10.55" H

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