Model TB82EC 4-Electrode Conductivity Transmitter
The TBI Type TB82EC AdvantageTM Conductivity Transmitter is a unique and advanced microprocessor-based instrument. Smart keys on the front panel provide for local programming of all transmitter functions. Easy-to-follow instructions appear above each smart key A secondary display clearly defines each menu option when programming the transmitter. During normal operation the secondary display can show process temperature, concentration type, current output, sensor group, conductivity value or software revision. This innovative, user-friendly interface provides for straight-forward transmitter configuration and calibration. Remote programming is available via any HART® (highway addressable remote transducer) compatible hand-held terminal.

The intrinsically safe and nonincendive Type TB82EC transmitter also meets current CE, NEMA 4X and IP65 requirements. It is compatible with all TBI four-electrode sensors. Patented four-electrode sensors provide worry-free measurement by compensating for all sensor fouling that might affect sensor accuracy. The transmitter provides notification should sensor fouling become so severe as to affect accuracy Sensor diagnostics include unique ground loop detection, fouled or dirty sensor, open or shorted sensor cable, and several other features.

Model TB84EC 4-Electrode Conductivity Analyzer
The TBI Type TB84EC Advantage Conductivity Analyzer is a unique and advanced microprocessor-based instrument. Smart keys on the front panel provide for local programming of all analyzer functions. Easy-to-follow instructions appear above each smart key. A secondary display clearly defines each menu option during analyzer programming. During normal operation the secondary display shows several useful parameters. This innovative, user-friendly interface provides for straightforward analyzer configuration and calibration. Standard outputs include two isolated analog (current) outputs and three relay outputs. The analog outputs can be configured for the PV (process vari-able) and/or temperature. The relay outputs can be configured for the PV, temperature, diagnostics, cycle timer controller, or sensor cleaner.

The Type TB84EC analyzer is compatible with all TBI four-electrode conductivity sensors. These patented sensors provide worry-free measurement by compensating for all sensor fouling that might affect sensor accuracy. The analyzer provides notification should sensor fouling become so severe as to affect accuracy. Sensor diagnostics include unique ground loop detection, fouled or dirty sensor, and other features.