The model tracker 240 series of digital panel indicators are designed specifically for use with load cell transducers and for weighing applications. All the Tracker 240 series models have a 5 digit display and transducer supply plus many software features including tare, offset zeroing, ‘in-flight’ compensation, ‘peak picking’ and extensive alarm functions.
As standard the Tracker 240 series are fitted with an analogue output and an RS 422/485 communications interface to allow connection to data loggers, chart recorders, PLCs and computers. All models have the same specification except that the T244 has two relay outputs to control external devices and the Tracker 245 has four TTL logic outputs. The displayed value can be in tonnes, litres, grams or any other engineering unit.
The Tracker 240 series can be used in conjunction with up to four 300 Ohm load cells, and uses a 6-wire ratiometric measurement technique. Power for the load cells can be provided from the internal regulated supply or from an external supply.