Troubleshooting and calibration procedures are critical to maintaining high precision in Bio-Pharm and other HVAC airflow systems. Accomplishing this task involves complicated procedures that include shutting down the system, cutting and splicing wires or removing the instruments for evaluation… Until now.Dresser Instrument introduces the Ashcroft® DXLdp low-pressure transmitter with the exclusive SpoolCal™ process valve actuator. 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 simple twist of the wrist to the left, the SpoolCalTM tees the process pressure out to a handheld calibrator.
A twist to the right puts you in the calibration mode. The front access test jacks provide on-line reference signal without removing wiring, avoiding signal interruption.
The DXLdp transmitter offers added features with 2:1 turndown and range status LED’s for instant troubleshooting information.These unique features combine to create a product that dramatically improves system reliability and efficiency.For more information, call us at 1-800-328-8258 or visit us at: www.ashcroft.com
