Hach DR3900 - Bench Top Spectrophotometer

Beam Height

10 mm

Data Logger

2000 measured values [Result, Date, Time, Sample ID, User ID]

Dimensions [H x W x D]

151 mm x 350 mm x 255 mm

Display

7" TFT

Enclosure Rating

IP30

Operating Mode

Transmittance [%], Absorbance and Concentration, Scanning

Photo-metric Accuracy

5 mAbs @ 0.0 - 0.5 Abs

Photo-metric Accuracy 2

1 % at 0.50 - 2.0 Abs

Photo-metric Linearity

< 0.5% - 2 Abs

2 Abs with neutral glass at 546 nm

Photo-metric Measuring Range

± 3.0 Abs [wavelength range 340 - 900 nm]

Power Requirements

With external power supply

Power requirements [Hz]

50/60 Hz

Power requirements [Voltage]

110 - 240 V AC

Pre-programmed Methods

240

Sample Cell Compatibility

Rectangular: 10 mm, 50 mm, 1 inch; round: 13 mm, 16 mm, 1 inch

Source Lamp

Gas-filled Tungsten [visible]

Spectral Bandwidth

5 nm

Standard accessories

None

Storage conditions

-30 - 60 °C

Stray Light

< 0.1% T at 340 nm with NaNO2

User Programs

100

Wavelength Accuracy

± 1.5 nm [wavelength range 340 - 900 nm]

Wavelength Calibration

Automatic

Wavelength Range

320 - 1100 nm

Wavelength Reproducibility

± 0.1 nm

Wavelength Resolution

1 nm