Section 1 Specifications - Hach Lange DR 3900 User Manual

Section 1
Performance specifications
Display mode
Source lamp
Wavelength range
Wavelength Accuracy
Wavelength reproducibility
Wavelength resolution
Wavelength calibration
Wavelength selection
Scanning speed
Spectral bandwidth
Photometric measuring range
Photometric accuracy
Photometric linearity
Stray light
Data log
User programs
Physical and environmental specifications
Width
Height
Depth
Mass
Ambient operating requirements
Ambient storage requirements
Additional technical data
Power connector via external power
supply
Interfaces
Housing rating
Protection class
Specifications
These are subject to change without notice!
Transmittance (%), Absorbance and Concentration
Halogen lamp
320–1100 nm
± 1.5nm (wavelength range 340–900 nm)
± 0.1 nm
1 nm
Automatic
Automatic, based on method selection
≥ 8 nm/s (in steps of 1 nm)
5 nm
± 3.0 Abs (wavelength range 340–900 nm)
5 m abs at 0.0–0.5 abs
1 % at 0.50–2.0 Ext
< 0.5 % to 2 Abs
≤1 % at > 2 Abs with neutral glass at 546 nm
< 0.1 %T at 340 nm with NaNO
2000 readings (Result, Date, Time, Sample ID, User ID)
100
350 mm (13.78 in)
151 mm (5.94 in)
255 mm (10.04 in)
4200 g (9.26 lb)
10–40 °C (50–104 °F), maximum 80 % relative humidity (without condensate
formation)
–40–60 °C (–40–140 °F), maximum 80 % relative humidity (without condensate
formation)
Input: 100–240 V/50–60 Hz
Output: 15 V/40 VA
Use only shielded cable with maximum length of 3 m:
2× USB type A
1× USB type B
Use only shielded cable (for example STP, FTP, S/FTP) with maximum length of
20 m:
1× Ethernet
IP40 (excluding interfaces and power supply)
Class I
2
9