Interfaces; Cell Compartments, Cell Adapters And Light Shield; Cell Compartments And Adapters - Hach Lange DR 3900 User Manual

Installation
3.5

Interfaces

3.6

Cell compartments, cell adapters and light shield

3.6.1

Cell compartments and adapters

18
The DR 3900 features three USB ports and one Ethernet port as
standard, located on the front and rear sides of the instrument
(Figure 1 and Figure 2, page
The USB type A ports are used for communications with a printer,
USB memory stick or keyboard. A USB memory stick can be
used to update the instrument software.
The USB type B port is used for communications with a PC. The
optional Hach Data Trans software (refer to
must be installed on the PC for data transfer.
A USB hub may be used to connect several accessories at a
time.
Note: USB cables must not be longer than 3 m.
These USB ports permit data to be exported to a printer or PC
and also allow the instrument software to be upgraded (refer to
section 6.8.2, page 111). The Ethernet port supports real-time
data transfer in local networks, LIMS systems or SC controllers.
Only use a shielded cable (e.g. STP, FTP, S/FTP) with a
maximum length of 20 m for the Ethernet port.
The DR 3900 has two cell compartments
type at a time can be used for a reading.
Cell compartment (1) for:
• 13 mm round cells
Note: Cell compartment (1) contains barcode detection for
cells.
Cell compartment (2) for:
The following cell types can be used in cell compartment (2).
• Without cell adapter A, 50-mm cells, 1-inch rectangular cells
and 1-inch flow cells can be used directly in cell compartment
(2).
• With cell adapter A: 10 mm rectangular cells, 1-inch round
cells and AccuVac® vials.
Note: These cells must be inserted using cell adapter A.
17).
Section 9, page
(Figure 3). Only one cell
137)