Spectrophotometer DR1900

portable spectrophotometer with a compact design / wavelength range of 340 - 800 nm / graphic display 240 x 160 pixels / spectral bandwidth of 5 nm / IP67 protection

The portable spectrophotometer has a compact design that allows you to make precise, reliable, and versatile measurements, providing you with the solution for obtaining accurate results anywhere. The portable spectrophotometer combines a wide range of parameters and spectral measurement precision with the versatility of a portable solution for daily use measurements. The housing is made of shockproof and impact-resistant plastic, with a non-slip surface. The control keys are large and durable, making it very easy to use.

- Wavelength range: 340 - 800 nm

- For all common bucket sizes

- For wastewater, drinking water, surface or industrial waters, and quality control

- Measurement mode: Transmittance (%), absorbance (Abs), and concentration (Conc)

- Easy transport thanks to its compact design

- Facilitates analysis thanks to a clear and easy-to-use interface

- Tested in demanding environments: design that offers protection against dust and water -

Technical specifications

Wavelength range

340 - 800 nm

Photometric measurement range

0 - 3 Abs (wavelength range of 340 to 800 nm)

Temperature range

0 - 50 °C

Reproducibilidad

± 0.005 Abs (de 0 a 1 A)

Wavelength selection

Automatic

Wavelength range

10 µm

Optical system

Reference beam, spectral

Housing protection (IP)

IP67

User programs

50

Power supply

4 x pilas alcalinas AA

4 x rechargeable NiMH batteries*

Power supply*: from 110 to 240 V; 50/60 Hz

(*Optional module required. May not be available in all countries).

Battery life

15 days (normal) at 5 readings per day/week for 5 days without backlighting*

Pantalla

Graphic display 240 x 160 pixels (LCD, black and white, backlit)

Operating mode

Transmittance (%), absorbance, and concentration.

Preprogrammed methods

> 220 (Measurements can be made with test cuvettes, but without barcode reading or cuvette rotation to eliminate erroneous measurements.)

Luz difusa

< 0.1 %T at 340 nm with NaNO2

Photometric linearity

< 0.5 % (de 0,5 a 2,0 abs)

User interface

English, French, German, Italian, Spanish, Portuguese, Bulgarian, Chinese, Czech, Danish, Dutch, Finnish, Greek, Hungarian, Japanese, Korean, Polish, Romanian, Russian, Slovenian, Swedish, and Turkish

Interfaz

Mini USB IP67 (with optional module)

Photometric precision:

± 0.003 Abs between 0.0 and 0.5 abs

Wavelength accuracy

± 2 nm (range of 340 to 800 nm)

Detector

Fotodiodo

Network connection

110 - 240 V /50/60 Hz 

(*Optional module required. May not be available in all countries). 

4 x rechargeable NiMH batteries 

(*Optional module required. May not be available in all countries).

Operating conditions

10 - 40 °C, max. H.r. 80% (non-condensing)

Storage conditions

-30 - 60 °C, max. RH of 80% (without condensation)

Condiciones ambientales

10-40 ºC

80% RH max. (without condensation)

Compatibility of cuvettes

Square 10 mm / square 1 inch and round 13 mm / 1 inch round 13 mm and 1 inch 10 x 10 mm adapter for 1 inch square, for round vials and 10 x 10 mm

Wavelength calibration

Automatic

Spectral bandwidth

5 nm

Data storage

500 measured values (result, date, time, sample ID, user ID in accordance with GLP)

Dimensions (An x Pr x Al)

178 x 261 x 98 mm

Peso

Contents of the shipment

1 x Spectrophotometer DR1900

1 x Set of vial adapters 

4 x Pilas AA

1 x Dust protection cover

1 x CD with the manual 

1 x User Instruction Manual