User manual FLUKE PG7601 V2.03

[. . . ] 2. 03 and Higher) Operation and Maintenance Manual PG7000TM PISTON GAUGES PG7102TM, PG7202TM, PG7302TM, PG7601TM ©1998-2002 DH Instruments, Inc. PG7000TM OPERATION AND MAINTENANCE MANUAL High pressure liquids and gases are potentially hazardous. Energy stored in these liquids and gases can be released unexpectedly and with extreme force. High pressure systems should be assembled and operated only by personnel who have been instructed in proper safety practices. © 1998 - 2002 DH Instruments, Inc. Information in this document is subject to change without notice. [. . . ] The value automatically defaults the factory recommended value for the piston-cylinder size and pressurized medium. In most circumstances, the factory default values should be used. The minimum and maximum rotation rate ready limits that can be set are 10 and 80 rpm for PG7601, 10 and 50 rpm for PG7102 and 2 and 50 rpm for PG7302. k(P) coefficient [kg/mm/min]: Edit the value of the mass to equilibrium fall rate proportionality coefficient. This value is non-zero only for PG7102 or PC-7600 piston-cylinder modules that are used as the taring piston-cylinder in high line differential measurement mode (see Section 3. 9. 4. 2). The value, when applicable, is specified in the piston-cylinder module technical data. Calibration report number: Edit the calibration report number to reflect the number of the piston-cylinder module calibration report that is currently valid. Calibration report date: Edit the date of the current calibration report. The date must be expressed in yyyymmdd format. The default is 19800101. · · · · · · · · · © 1998-2002 DH Instruments, Inc. Page 96 3. GENERAL OPERATION After pressing [ENTER] to accept the edited calibration report date the option to save the edited piston-cylinder module information is presented. The display is: Save PC S/N nnnn 1no 2yes Select <2yes> to save the piston-cylinder module information under serial number nnnn and return to the <1PC/MS> menu. Select <1no> to discard all edits and return to the <1PC/MS> menu. 3. 11. 1. 2 EDIT PISTON-CYLINDER MODULE INFORMATION PURPOSE To edit information contained in an existing piston-cylinder module file. Use this function to change piston-cylinder module data after a recalibration. PRINCIPLE/OPERATION Piston-cylinder module information is element specific metrological data. Uninformed or accidental altering of this information may lead to out of tolerance measurements. Piston-cylinder module information should only be edited by qualified personnel as part of the PG7000 calibration or recalibration process. See Section 3. 11. 1. 1 describing adding a new piston-cylinder module. The principles and procedures to add or edit a piston-cylinder module are identical except for the identification of the piston-cylinder module to be edited. To edit information on an existing piston-cylinder module, press [SPECIAL] and select <1PC/MS>, <1PC>, <2edit>. The display identifies the currently active piston-cylinder module. Press [ENTER] to edit the currently active piston-cylinder module or press [P-C] to toggle through the other piston-cylinder modules available. [. . . ] The element used in the piston-cylinder mounting post to measure temperature. Indication of when conditions are present to make in tolerance pressure definitions based on specific criteria for each condition. PG7000 defines pressures at its reference level. Fluid head corrections correct the pressure relative to the reference level. [. . . ]