K Series PMT Spectrophotometer

Name: K Series PMT Spectrophotometer
Brand: YOKON

Wavelength range: 190-900 nm; Photometric range: 0-200%T, -4~4A, 0-9999C (0-9999F).

Documentation

Datasheets and manuals are issued per model and revision. Ask for the documents that match the configuration you are considering.

See linked documents

Category UV-Vis Spectrophotometer In production

K Series PMT Spectrophotometer core specifications
Optical System	Double Beam, Grating 1200 lines/mm
Wavelength Range	190-900 nm
Wavelength Accuracy	±0.1 nm @ 656.1 nm, ±0.3 nm @ all

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Model comparison

K Series PMT Spectrophotometer range at a glance

Full specifications for every model in the series, side by side. Tell us the sample type and throughput you need and we will point to the closest configuration.

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K Series PMT Spectrophotometer — 3 models
Parameter	K8000-T	K8001-T	K8001S-T
Optical System	Double Beam, Grating 1200 lines/mm	Double Beam, Grating 1200 lines/mm	Double Beam, Grating 1200 lines/mm
Wavelength Range	190-900 nm	190-900 nm	190-900 nm
Spectral Bandwidth	2nm	1nm	0.5/1/2/4/5nm
Wavelength Accuracy	±0.1 nm @ 656.1 nm, ±0.3 nm @ all	±0.1 nm @ 656.1 nm, ±0.3 nm @ all	±0.1 nm @ 656.1 nm, ±0.3 nm @ all
Wavelength Repeatability	≤0.1nm	≤0.1nm	≤0.1nm
Photometric Accuracy	0.2%T(0~100%T), ±0.002A(0-0.5A), ±0.004A(0.5-1A)	0.2%T(0~100%T), ±0.002A(0-0.5A), ±0.004A(0.5-1A)	0.2%T(0~100%T), ±0.002A(0-0.5A), ±0.004A(0.5-1A)
Photometric Repeatability	≤0.15%T (0-100%T), 0.001A(0-0.5A), 0.002A(0.5-1A)	≤0.15%T (0-100%T), 0.001A(0-0.5A), 0.002A(0.5-1A)	≤0.15%T (0-100%T), 0.001A(0-0.5A), 0.002A(0.5-1A)
Photometric Range	0-200%T, -4~4A, 0-9999C (0-9999F)	0-200%T, -4~4A, 0-9999C (0-9999F)	0-200%T, -4~4A, 0-9999C (0-9999F)
Stray Light	≤0.03%T@220nm, 360nm	≤0.03%T@220nm, 360nm	≤0.03%T@220nm, 360nm
Stability	±0.0005A/h@500nm	±0.0005A/h@500nm	±0.0005A/h@500nm
Baseline Flatness	±0.001A	±0.001A	±0.001A
Noise	0.0005A@500nm	0.0005A@500nm	0.0005A@500nm
Work Mode	T, A, C, E	T, A, C, E	T, A, C, E
Scanning Speed	Hi, Med, Low (Max. 3000nm/min)	Hi, Med, Low (Max. 3000nm/min)	Hi, Med, Low (Max. 3000nm/min)
Wavelength Setting	Auto	Auto	Auto
Display	7-inch Color Screen	7-inch Color Screen	7-inch Color Screen
Light Source	Deuterium & Tungsten lamp	Deuterium & Tungsten lamp	Deuterium & Tungsten lamp
Detector	Photomultiplier Tubes	Photomultiplier Tubes	Photomultiplier Tubes
Cuvette Holder	10mm single hole cell holder	10mm single hole cell holder	10mm single hole cell holder
Output	USB drive, USB host, RS232	USB drive, USB host, RS232	USB drive, USB host, RS232
Power	AC 110-220V 50-60Hz	AC 110-220V 50-60Hz	AC 110-220V 50-60Hz

Shaded labels mark the specifications that differ between models.

Overview

What this instrument measures, and how it fits the range.

The K Series PMT Spectrophotometer covers 3 models, K8000-T to K8001S-T. Spectral bandwidth differs across models: 2nm, 1nm or 0.5/1/2/4/5nm. The comparison table lists every value side by side.

Key points

7-inch color screen and Windows graphic interface.
Functions include photometric measurement, quantitative analysis, kinetics, wavelength scanning, DNA/protein analysis and multi-wavelength measurement.
In-house massive memory is capable of saving up to 1024M for test data & working curves.
Supports USB storage. The USB port can be used for data transfer and exporting to Excel for further processing, analysis and storage.
Socket-type deuterium and tungsten lamps support lamp switching without optical realignment, and the lamps are easy to replace.
The large sample compartment accommodates cuvettes with path lengths from 5 to 100 mm.
Extensive accessories are optional, such as auto 8-cell holder, film holder, tube rack, Peltier temperature-control / sipper system, integrating sphere, reflection accessory, built-in printer, 21 CFR compliant software, etc.

Full specifications for this model are listed at the top of this page.