Technical Data; Versions; General Data; Measuring Ranges - Grundfos Conex DIS-C Installation And Operating Instructions Manual

7. Technical data

7.1 Versions

• 230 V (± 10 %), 50/60 Hz
Power supply
• 115/120 V (± 10 %),
• Conductive
Type of measuring
cell
• Inductive
• For wall mounting
• For installation in control
Mounting variants

7.2 General data

• 165 x 160 x 80 mm
Dimensions
(W x H x D)
• 96 x 96 x 127 mm (for
• 1.0 kg (for wall mounting)
Weight
• 0.8 kg (for installation in
• IP65 (wall-mounted)
Enclosure class
• IP54 (front, installation in
• Yes (wall-mounted)
Internal fuse
• No (installation in control
LCD display, two lines,
Display
2 x 16 characters
Terminal strips for cable up to
Connections
maximum 1.5 mm
Power consumption 10 VA
0 (4) to 20 mA galvanically
Electrical output
isolated, maximum load 500 Ω
Can be set within the
Switching points
measuring range
Contact rating for 6 A / 250 V, maximum ohm
regulation and alarm resistive load 550 VA
relay (with RC contact protection)
Permissible ambient
0 °C to +50 °C
temperature
Permissible storage
-20 °C to +65 °C
temperature
Maximum relative
90 % (non-condensing)
humidity
Adjustable
temperature
coefficient of 0 to 8 % / °C
measurement
solution
Proportional band Xp 1 to 3000 %
Reset time Tn 0 to 3000 seconds
8
(standard version)
50/60 Hz
®
panel (only Conex DIS-C,
CI devices - with
conductive measuring cell).
(for wall mounting)
installation in control panel)
control panel)
control panel)
panel)
2

7.3 Measuring ranges

7.3.1 Measuring ranges and cell constants for
®
Conex DIS-C with conductive measuring
cell
Measuring range Cell constant
0 to 20 MΩ/cm
0 to 2 μS/cm
C = 0.05
0 to 20 μS/cm
0 to 200 μS/cm
0 to 2 mS/cm C = 0.2
0 to 20 mS/cm C = 1
7.3.2 Measuring ranges for Conex
inductive measuring cell
Measuring range
0 to 2.000 mS/cm
0 to 20.00 mS/cm
0 to 200.0 mS/cm
0 to 2000 mS/cm
Conductive
measuring
cell
96609150
96609151
96609152
®
DIS-C with
Inductive measuring
cell
95720194