Martens CONDIX4613 - Digital Conductivity Converter

Power supply
Supply voltage : 4,7..28 V DC, max. 60 mA
CE-conformity : EN 61326-1:2013
EN 61326-2-3:2013
Inputs
Cell constant : C = 0,4 1/cm (exact cell constant
labelled on the type plate)
Measuring range
Conductivity : 0..20 µS/cm up to 0..200 mS/cm
Temperature : -50..+200°C
Basic accurac
Conductivity : 1% of the measuring value
Temperature : 0,2 K
Linearization errors
Temperature : 0,1%
Operating temperature : 0..+60 °C
Ambient temperature : -10..60 °C
Storage temperature : -10..60°C
Condensation : not allowed
Climate classification : EN 60068-2-38:2010-6
Vibrations : EN 60068-2-6, GL test 2
Process connection : pipe thread DIN ISO 228 (DIN 259; BSP)
Process pressure : max. -1..16 bar
Materials
Process material : PVC-U, casting resin, graphite
(electrodes)
Viewing window : Acrylic glass (PMMA)

Electrical connection
Design : 8 pole round connector plug, M12x1, IP67
Materials : brass nickel plated
Interface : RS485, Half-Duplex
Protokoll : MODBUS RTU
Baud rates : 1200, 2400, 4800, 9600, 19200
Total weight : ca. 160 g
Protection class : IP67
Temperature comp.
Selectable : - without temperature compensation
- linear temperature coefficient
- compensation of natural waters
- ASTM-D1125 ultra-pure water
- NaCl diluted solution
- ASTM-D5391 acidic pure water
- ASTM-D5391 alkaline pure water