Specifications - Hach DR 1900 User Manual

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
User programs (free programming) 50
Data logger
Sample cells
Protection class
Certifications
Warranty
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Additional information is available on the manufacturer's website.
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
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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
500 measured values (result, date, time, sample ID, user ID to GLP (Good
Laboratory Practice))
10 x 10 mm, 1 inch rectangular, 13 mm/16 mm/1 inch round, 1 cm/10 mL,
Flow-thru cell
Power supply: Class II, instrument: Class III
CE certified
1 year (EU: 2 years)
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