The APT2000PH is a two-wire 24 volt transmitter that continuously monitors sensor and analyzer electronics and immediately displays diagnostics information. When an error occurs, the device indicates the appropriate error code or pictograph, blinks a red LED and adjusts the error current to 22 mA, if desired.
The device’s large front display employs visual feedback i.e. pictograph type characters that are easily recognizable, which alert the operator during process changes and when problems occur. This enables easy troubleshooting, reduces setup and maintenance times, as well as minimizes calibration errors.