Ponsel Conductivity Digital Sensor Bare Wire

The electrode works with a technology in 4 electrodes: an alternating current of constant-voltage is established between a primary’s pair of electrodes in graphite. The secondary’s electrodes in platinum allow of regulate the voltage imposed to primary’s electrodes to reflect of the fouling. The voltage measured between the primary’s electrodes is in function of the resistance of place and so, of the conductivity.

The “smart” Digital C4E sensor stores calibration and history data within the sensor. This allows you a “plug and play” system without re-calibration.
Thanks to the Universal Modbus RS485 protocol, the PONSEL Digital C4E can be connected to all devices commonly used (Datalogger, Controller, Automat, Remote System…).

Features

•  4 electrodes  (2 graphic, 2 platinum) 
•  Range 0 to 200 mS/cm
•  Digital sensor / Modbus RS-485
•  Robust and Watertight

Specification

Measure principle Conductivity sensor with 4 electrodes (2 graphic, 2 platinum)

Measure ranges conductivity 0-200,0 μS/cm 0 –2000 μS/cm 0,00 –20,00 mS/cm 0,0 –200,0 mS/cm

Resolution 0,01 to 1 according the range

Accuracy ± 1 % of the full range

Measure range salinity 5-60 g/Kg

Measure range TDS -KCl 0-133 000 ppm

Response time < 5 s

Working temperature 0°C to + 50°C

Temperature compensation NTC Stocking temperature -10°C to + 60°C

Signal interface Modbus RS-485 (standard) and SDI-12 (option)

Maximum refreshing time Max < 1 s

Sensor power-supply 5 to 12 volts

Electric consumption

Standby : 25 μA

Average RS485 (1 measure/seconde) : 6,3 mA

Average SDI12 (1 measure/seconde) : 9,2 mA

Current pulse : 500 mA

Ordering Information

PF-CAP-C-00169 C4E SENSOR, 3 METERS CABLE, BARE WIRE

PF-CAP-C-00170 C4E SENSOR, 7 METERS CABLE, BARE WIRE

PF-CAP-C-00156 C4E SENSOR, 15 METERS CABLE, BARE WIRE

NC-CAP-C-00158 C4E SENSOR, CUSTOM DESIGN CABLE LENGTH, BARE WIRE