DLAB Spectrophotometer SP-UV1100

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Vendor: DLAB Scientific Inc.

Type: Cell & Molecular Analysis

The DLAB SP-UV1100 is a UV-Vis spectrophotometer covering 190–1100 nm with automatic dual-lamp switching, a large sample compartment for 5–100 mm path length... ... Read More

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Overview

Feature

Specifications

Resources

Customer Review

overview

The SP-UV1100 spectrophotometer covers a wavelength range of 190 to 1100 nm with automatic switching between tungsten and deuterium lamps, making it suitable for both UV and visible light measurements without manual lamp changes. The system operates fully in standalone mode, with auto wavelength calibration on startup and support for up to 200 data groups and 200 standard curves — all of which are preserved even after a sudden power failure.

The large sample compartment accommodates cuvettes with path lengths from 5 to 100 mm using optional holders, providing flexibility for a wide range of sample types and volumes. For users requiring expanded functionality, the optional Wave Professional software adds computer control, spectrum scanning, time scan (kinetics), multiwavelength scanning, and nucleic acid/protein measurement. A wide range of additional accessories is also available.

Features & Benefits

190–1100 nm wavelength range

Covers both UV and visible light regions in a single instrument, supporting a broad range of absorbance measurement applications.

Automatic tungsten & deuterium lamp switching

Seamlessly switches between the two light sources without manual intervention, streamlining workflows that span the full wavelength range.

Auto wavelength calibration

The system self-calibrates at startup, ensuring measurement accuracy without requiring manual adjustment before each session.

200 data groups & 200 standard curves

Stores up to 200 measurement datasets and 200 standard curves onboard, with data retained even after an unexpected power failure.

Large sample compartment

Accommodates cuvettes with path lengths from 5 to 100 mm using optional holders, offering flexibility for different sample volumes and container types.

Full standalone operation

All functions can be executed without a connected computer, making the SP-UV1100 self-sufficient for routine lab measurements.

Optional Wave Professional software

Adds computer control, spectrum scan, time scan (kinetics), multiwavelength scanning, and nucleic acid/protein quantification to the system's capabilities.

Specifications

Parameter	Specification
Optical System
Optical System	Single Beam
Light Source	Tungsten Lamp (Japan HYBEC) \| Deuterium Lamp (Milaras)
Spectral Bandwidth	2.0 nm
Wavelength Range	190–1100 nm
Wavelength Accuracy	±0.5 nm
Wavelength Repeatability	≤0.3 nm
Stray Light	≤0.05%T @ 220 & 360 nm
Photometric Performance
Photometric Range	−0.3 – 3.0 A, 0 – 200%T
Photometric Accuracy	±0.002 A @ 0.5 A; ±0.004 A @ 1.0 A; ±0.3%T @ 100%T
Photometric Repeatability	≤0.001 A @ 0.5 A; ≤0.002 A @ 1.0 A; ≤0.15%T @ 100%T
Stability	≤0.002 A/h @ 500 nm (after 2 h preheat)
Sample & Interface
Sample Compartment	4-position, 10 mm pathlength cuvette
Display	Dot Matrix LCD
Output	USB Port & Parallel Port (Printer)
Electrical & Physical
Power Requirements	110/220 VAC, 50/60 Hz, 120 W
Dimensions (L×W×H)	475×360×225 mm
Weight	14.6 kg

Resources

Welcome to the User Manual! This manual is your go-to resource for understanding and utilizing our product efficiently. It offers comprehensive instructions, troubleshooting tips, and FAQs to help you navigate through its features seamlessly.

DLAB Spectrophotometer SP-UV1100