YOKON 721/722/752/752N Spectrophotometer 1200 Series Upgraded Version Photometer for University Chemistry Teaching Lab Easy Operation
YOKON 721/722/752/752N Spectrophotometer 1200 Series Upgraded Version Photometer for University Chemistry Teaching Lab Easy Operation
- Product OverviewThe 1800 Series UV-Vis Spectrophotometers are cost-effective, high-performance instruments designed for quantitative spectral analysis in modern analytical laboratories. They are widely adopted across pharmaceutical & healthcare, environmental monitoring, food & beverage industry, petrochemical, biochemistry, universities & research institutes, and quality control departments.2. Key Features·Large 128×64 dot-matrix LCD display: 51-series MCU with onboard memory for standard curves and measurement data.·Self-diagnostic function: Automatic fault detection for rapid troubleshooting.·Power-off protection: Convenient lamp replacement with minimal downtime.·Built-in quantitative analysis software: Intuitive operation for routine analysis (software optional).·Standard interfaces: Equipped with standard printer port and RS-232 communication interface.·Imported long-life light sources: Tungsten lamp (visible models); deuterium lamp + tungsten lamp (UV-Vis models).·Enhanced 8-bit processor: Main clock frequency up to 24 MHz for fast data processing.·Optimized CT optical path: Guarantees ultra-low stray light for high measurement accuracy.3. Technical SpecificationsParameterV1800(Visible)V1800PC(Visible+PC)UV1800(UV-Vis)UV1800PC(UV-Vis+PC)Optical SystemSingle beam, ratio detectionSingle beam, ratio detectionSingle beam, ratio detectionSingle beam, ratio detectionWavelength Range320–1100 nm320–1100 nm190–1100 nm190–1100 nmWavelength Accuracy±0.3 nm±0.3 nm±0.3 nm±0.3 nmWavelength Repeatability0.1 nm0.1 nm0.1 nm0.1 nmSpectral Bandwidth1.8 nm1.8 nm1.8 nm1.8 nmStray Light≤0.05%T @360 nm≤0.05%T @360 nm≤0.05%T @220 nm & 360 nm≤0.05%T @220 nm & 360 nmPhotometric Accuracy0.3%T0.3%T±0.3%T±0.3%TPhotometric Repeatability0.15%T0.15%T0.15%T0.15%TBaseline Flatness±0.001 A±0.001 A±0.001 A/h±0.001 A/hStability±0.001 A/h @500 nm±0.001 A/h @500 nm±0.001 A/h @500 nm±0.001 A/h @500 nmPhotometric Range0–200%T; −3 to 3 A; 0–9999 C0–200%T; −3 to 3 A; 0–9999 C0–200%T; −3 to 3 A; 0–9999 C0–200%T; −3 to 3 A; 0–9999 CDisplay128×64 dot-matrix LCD128×64 dot-matrix LCD128×64 dot-matrix LCD128×64 dot-matrix LCDWavelength DriveAuto calibration & settingAuto calibration & settingAuto calibration & settingAuto calibration & settingLight SourceImported tungsten lampImported tungsten lampImported D2 lamp + tungsten lampImported D2 lamp + tungsten lampData Output InterfaceUSB (optional RS-232)USB (optional RS-232)USB (optional RS-232)USB (optional RS-232)Printer SupportOptionalOptionalOptionalOptional4. Typical ApplicationsPharmaceutical & Healthcare · Environmental Protection & Monitoring · Food & Beverage Industry · Petrochemical & Chemical Engineering · Biochemistry & Life Sciences · Universities & Research Institutions · Quality Control & Inspection5. Ordering InformationModelWavelength RangeLight SourcePC SoftwareV1800320–1100 nmTungsten lampNot includedV1800PC320–1100 nmTungsten lampIncludedUV1800190–1100 nmD2 lamp + Tungsten lampNot includedUV1800PC190–1100 nmD2 lamp + Tungsten lampIncludedSpecifications are subject to change without prior notice. For the latest information, please contact your local distributor or our sales team.
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