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CDCN-961
Conductivity, Resistivity or TDS Controller

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Product Specs
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Accuracy | ± 1 % |
Cable Length | 5 m |
Calibration Note | Line Resistance Compensation: 0.0 to 20.0 Ω |
Cell Constant | K = 0.01, 0.1, 1, 10, Conductivity Electrode: K=1.0 |
Conductivity Measurement | 0.000 to 3.000, 30.00, 300.0 μS/cm |
Cutout Dimensions | 93.5 x 93.5 mm |
Data Interface | RS485 |
Diameter | 136 mm |
Display Type | LCD |
EMC Standard | EN 50081-1, EN 50082-1 |
Electrical Output | 4 to 20 mA |
Enclosure Ratings | IP65, NEMA Type 4X |
Frequency | 1 to 999 hours 1 to 999 seconds(Frequency of Cleaning Time) |
Height | 108 mm |
Impedance | 600 Ω |
Materials | Graphite |
Measurement Range Note | Conductivity: 0.000 to 3.000, 30.00, 300.0 μS/cm Resistivity: 0.3 to 30.0 MΩcm TDS: 0.000 to 3.000, 30.00, 300.0 ppm, Test Range: 0 to 50.0 mS/cm |
Number of Relays | 3 |
Operating Humidity | 10 to 95% RH |
Operating Temperature, Max | 50 °C |
Operating Temperature, Min | -10 °C |
Output Detail | 4 to 20 mA/600 Ω |
Process Temperature, Max | -0.5 °C |
Process Temperature, Min | 130 °C |
Relay Note | 3 SPST/250V 1A, Control Hysteresis Band: 0.1 to 10% FS |
Relay Output | SPST |
Resistivity Measurement Range | 0.3 to 30.0 MΩcm |
Resolution | 0.001/0.01/0.1 μS/cm |
Supply Voltage | 220 Vac |
Temperature Accuracy | ± 0.5 °C |
Temperature Resolution | 0.1 °C |
Temperature Sensor Type | 1000 Ω RTD |
Weight | 1650 g |
Width | 100 mm |
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