See attached file for instructions to replace a rupture disc on a 7610 or 7615 hydraulic pressure controller. File includes instructions to purge air also.
Missing from the table below is the rupture disc for the 40,000 psi model. Use part number 3907595 --> 69-779,DISC BURST 44-48 KPSI 1/4A INCONEL. (AE# P7407)
Contact Pressure Calibration Technical Support at Pressure Support or 1.877.355.3225
To order a burst disc contact Fluke Calibration Orders at Orders or by calling the same phone number.