The 160-TDS is an online dual-limit TDS controller by Countronics. Measures TDS in ppm, two independent relay outputs, 4-20mA output for SCADA/PLC, and auto temperature compensation via PT100.
TDS (Total Dissolved Solids) is the concentration of dissolved substances in water in ppm. Critical for RO plant performance, drinking water quality, boiler feed water, cooling towers, and food and beverage production.
Both measure conductivity but display and control in different units. 160-TDS shows and controls in ppm. 160-COND shows and controls in μS/mS. Choose based on which unit your application specifies.
Yes. 4-20mA output proportional to TDS connects to PLCs, SCADA, or data loggers for remote monitoring and integration with centralised process control.
RO plants, drinking water treatment, boiler feed water, cooling towers, food and beverage, and pharmaceutical water systems — any process requiring automatic TDS-based control.
Manufactured by Countronics, ISO 9001:2015 certified, established 1978, Ghaziabad. Contact: +91-9810536887.
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| Display | 0.56” Red LED 7 segment Display for Conductivity/TDS |
|---|---|
| Range | 0-5000ppm |
| Resolution | 1ppm |
| Temp. Comp | Uses PT100, precision temperature sensor (External) |
| Manual Temp. Comp | Settable from front panel from 0-100.0˚C |
| TDS Calibration | Digital calibration by factor multiplication from 0.75-1.25 |
| Recorder Output | Isolated 4-20mA => 0-2000 (for whatever unit and resolution selected |
| Control Output | Two set of NO-P-NC, 5 Amps potential free Relay Contacts |
| Accuracy | 0.5% ± 1 Digit |
| Supply | 220V AC ±10% @ 50Hz |
| Enclosure | Plastic (ABS). Size -96x96x110mmm |
| Weight | 900 grams |