K Series / Double beam

K9000 UV-Vis Spectrophotometer

A double-beam member of the K Series, with touchscreen operation for laboratory UV-Vis measurement workflows.

Model K9000 Category UV-Vis Spectrophotometer In production
  • Double-beam optical system with simultaneous reference correction
  • 190–1100 nm wavelength range with 2 nm spectral bandwidth
  • 1-inch colour touchscreen for method setup and measurement
K9000 core specifications
Optical System Double Beam, Grating 1200 lines/mm
Wavelength Range 190-1100 nm
Spectral Bandwidth 2nm
Wavelength Accuracy ±0.1nm@656.1nm, ±0.3nm@all
Wavelength Repeatability <=0.1nm
Photometric Accuracy 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)
Photometric Range 0-200%T, -0.3~3A, 0-9999C
Stray Light <=0.03%T@220nm, 360nm
Stability ±0.0003A/h @500 nm
Baseline Flatness ±0.002A
Noise 0.0005A@500nm
Work Mode T, A, C, E
Scanning Speed Hi, Med, Low (Max. 3000nm/min)
Wavelength Setting Auto
Display 10.1 inches Touch Screen
Light Source Deuterium & Tungsten lamp
Detector Silicon Photodiode
Cuvette Holder 10mm single hole cell holder
Output USB drive, USB host, RS232
Power AC 110-220V 50-60Hz

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Overview

What this instrument is designed to do, in plain terms.

The K9000 uses a double-beam optical system, measuring the sample and reference paths together. It suits laboratories that need reference correction during longer measurement series or work with changing lamp output. The interface and wavelength range match the rest of the K Series, so methods can be transferred between instruments in the same family.

Accessaries

Confirm these items before the final quotation. Accessaries are listed only where the manufacturer offers them.

Standard Accessaries

  • Instrument main unit
  • Operating manual
  • Factory inspection record

Optional Accessaries

No Optional Accessaries are published for this model. Confirm availability with our team.

Software and data workflow

Data export and user-access functions depend on the installed software version. Confirm the current package and any documentation required for your quality system.

Specifications can depend on the selected configuration. Confirm the current datasheet, accessories and software version before purchase.

Product documentation

Common selection questions.

Confirm requirements with our team before the final order.

Why choose double beam over single beam?

A double-beam system measures the reference at the same time as the sample, which helps when lamp output drifts during a long run.

Can methods be moved between K Series models?

The interface is shared across the series, but always re-verify a method on the target instrument before routine use.

Applications for this instrument.

See how the model is positioned for real measurement tasks.

01 / Materials

Chemicals & Materials

Instrument selection for process support, incoming-material screening and release testing of chemical and material products.

8 measurement tasks · 7 instruments · 4 notes

Explore workflow
02 / Pharma

Pharmaceutical QC

Instrument configuration for pharmaceutical quality control: assay by UV-Vis, water content, melting point, titration and weighing.

8 measurement tasks · 7 instruments · 4 notes

Explore workflow

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