Sensorex TCS3020 toroidal inductive conductivity sensor

The TCS3020 toroidal inductive conductivity sensor provides non-contacting, inductive-type conductivity measurement over the range 0-1000 mS. As an inductive sensor, it is resistant to the corrosion, coating and fouling common to contacting conductivity sensors. The sensor is constructed from Noryl and has a wide solvent tolerance and temperature stability to 105°C, and can handle pressures up to 150 psig. It is submersible through use of the sensor’s 0.75″ MNPT threads or can be installed inline using custom flow cell model FC95C. It includes a standard style ATC measuring element and a 6 m cable.

The sensor combines with the TCSMA or TCSTX toroidal transmitters to provide a complete conductivity measurement solution. The TCSMA transmitter is designed for online monitoring and is suitable for applications requiring a 4-20 mA signal. As a blind 4-20mA transmitter, it drives the inductive TCS3020 sensor and provides a 2-wire 4-20 mA output on the same current loop. It is enclosed in a durable, weatherproof and corrosion-resistant NEMA 4X (IP66) enclosure and features a variety of mounting choices for wall, pipe or DIN-rail installation. The device is loop powered with 16-35 VDC.

The TCSTX transmitter is a menu-driven, loop-powered (16-35 VDC) toroidal conductivity transmitter with 4-20 mA isolated output that features a large dual-segmented high-content display, which indicates conductivity and process temperature simultaneously. Its four-key driven menu allows technicians to select ranges in the field. The transmitter is housed in a NEMA 4X enclosure with multiple mounting configurations available.