Specifications - Hach DR 1900 Manual Básico Del Usuario

Table of contents
Specifications on page 3
General information on page 4
Installation on page 6
User interface and navigation
Additional information
Additional information is available on the manufacturer's website.

Specifications

Specifications are subject to change without notice.
Specification
Measurement method
Measurement mode
Dimensions (W x D x H)
Enclosure rating
Weight
Power requirements (internal)
Power requirements (external)
Interface
Operating temperature
Storage temperature
Lamp source
Wavelength range
Photometric measuring range
Wavelength accuracy
Spectral bandwidth
Photometric accuracy
Photometric linearity
Wavelength selection
Stray light
Repeatability
Wavelength resolution
on page 8
Details
VIS spectrophotometer for HACH and HACH LANGE water analysis
methods
Transmittance (%), Absorbance (Abs) and Concentration (Conc)
178 x 261 x 98 mm (7.0 x 10.3 x 3.8 in.)
IP67 (closed sample cell cover)
1.5 kg (3.3 Ib)
AA size Alkaline (4x) or
rechargeable Nickel Metal Hydride (NiMH) batteries (4x) (optional module
1
necessary )
Power supply: 110-240 VAC; 50/60 Hz (optional module necessary
USB mini (optional module necessary
10 to 40 °C (50 to 104 °F); maximum 80% relative humidity (non-
condensing)
-30 to 60 °C (-30 to140 °F); maximum 80% relative humidity (non-
condensing)
Xenon flash
340-800 nm
±3.0 Abs (wavelength range 340-800 nm)
±2 nm (wavelength range 340-800 nm)
5 nm
3 mAbs at 0.0 to 0.5 Abs, 1% at 0.50 to 2.0 Abs
< 0.5% to 2 Abs
≤ 1% at > 2 Abs with neutral glass at 546 nm
Automatic, based on the method selection
< 0.5% T at 340 nm with NaNO
± 0.1 nm
1 nm
Startup on page 10
Standard operation on page 11
Maintenance on page 14
Troubleshooting on page 15
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English 3