Spektrofotometer fotometer

Hach DR3800

Hach DR 3800 VIS Spectrophotometer

The DR 3800 is a VIS spectrophotometer with a wavelength range of 320 to 1100 nm. The instrument is supplied with a comprehensive suite of application programs and supports multiple languages. The DR 3800 spectrophotometer features the following:

Programs and Operating Modes:
Stored programs (pre-installed tests), barcode programs, user programs, favorites, single wavelength, multi-wavelength, wavelength scan, and time scan.
The DR 3800 spectrophotometer performs digital measurements in the units of concentration, absorbance, or % transmission.
When selecting a user-generated or programmed method, a structured menu navigation and input prompts guide the operator through the test. This menu system can also generate reports, statistical analyses of calibration curves produced, and device diagnostics reports.

Display Modes: Transmission (%), Absorbance, and Concentration
Light Source: Halogen lamp
Wavelength Range: 320–1100 nm
Wavelength Accuracy: ± 1.5 nm (wavelength range 340–900 nm)
Wavelength Repeatability: 0.1 nm
Wavelength Resolution: 1 nm
Wavelength Calibration: automatic
Wavelength Selection: automatic, depending on the selected method
Scan Speed: = 12 nm/s (in 1 nm steps)
Spectral Bandwidth: 5 nm
Photometric Measurement Range: ± 3.0 Abs (wavelength range 340–900 nm)
Photometric Accuracy: 5 mAbs at 0.0–0.5 Abs; 1% at 0.50–2.0 Abs
Stray Light: < 0.1% T at 340 nm with NaNO2
Data Memory: 1000 measurements (result, date, time, sample ID, user ID)
User Programs: 50
Instrument Dimensions and Environmental Conditions: Width 368 mm; Height 144 mm; Depth 359 mm; Weight 6.4 kg
Operating environment: 10–40°C, max. 80% relative humidity (non-condensing)
Storage environment: -40–60°C, max. 80% relative humidity (non-condensing)
External power supply: 100-240 V/50-60 Hz (input); 15 V/30 VA (output)
Interfaces: Only use shielded cables with a maximum length of 3 m. 1 x USB Type A; 1 x USB Type B
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Housing Protection Class: IP3X
Electrical Classification: Device: Class III; System: Class II

Item condition: used

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