Focus on Lubricants

Dresser Instrument introduces the Ashcroft DXLdp low-pressure transmitter with a SpoolCal process valve actuator. According to the manufacturer, for the first time, transmitters in critical airflow systems can be easily validated and calibrated in-place without disturbing process tubes or wiring.

With a twist to the left, the SpoolCal tees the process pressure out to a handheld calibrator. A twist to the right puts the user in the calibration mode. Its front access test jacks provide on-line reference signal without removing wiring, avoiding signal interruption.

Dresser Instrument
Tel. (800) 328-8258
or (203) 378-8281