PMX420 series universal indicators

The PMX420 series current/voltage displays are the latest additions to the popular PMX series of industrial displays. There are two models: the base model PMX420, and the fully optioned PMX420Plus.

The base model accepts any common current or voltage format, then isolates, filters and scales the input signal to provide a clean, bright, four digit, LED display in engineering units. It also increases loop reliability by providing power for active input devices.

The PMX420Plus adds four alarm channels (each with it's own status indicator and relay contact outputs) and a fully isolated analogue current/voltage output.

You can completely setup all aspects of the instruments' operation to suit your application from the front panel keypad. There are also several other handy features like maximum and minimum recall, inbuilt square law signal linearisation, siren and group alarm functions and the option for manual or automatic alarm reset.

Advances in technology mean that either model can use any common AC or DC power supply voltage without modification.