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Fluke Calibration RUSKA 7615, User Manual

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Fluke Calibration RUSKA 7615 User Manual Download Page 40

RUSKA 7615 

Users Manual 

4-12 

 
 

Summary of Contents for RUSKA 7615

Page 1: ...SA Specifications are subject to change without notice All product names are trademarks of their respective companies RUSKA 7615 Hydraulic Pressure Controller Calibrator Users Manual Via Acquanera 29...

Page 2: ...vice center to obtain return authorization information then send the product to that service center with a description of the difficulty postage and insurance prepaid FOB Destination Fluke assumes no...

Page 3: ...ve Equipment 1 2 Inert Gases 1 2 Symbols Used in this Manual 1 3 Features 1 3 NIST Traceability 1 3 Power Supply 1 3 Measurement While Control 1 3 Friendly Display 1 4 Adjustable Pressure Display 1 4...

Page 4: ...ion 3 1 Unpacking the Calibrator 3 1 Cautions 3 2 Powering Up the Calibrator 3 2 Hydraulic Pneumatic Connections 3 3 Air Supply Port 3 3 Test Port 3 3 Reservoir 3 3 Purge Hydraulic System 3 3 Tutorial...

Page 5: ...ilities 5 1 IEEE 488 5 1 RS 232 5 2 Remote Local Operation 5 2 Configuration 5 3 Device Messages 5 3 SCPI Command Format 5 3 SCPI Response Format 5 3 ANSI IEEE 488 2 1987 Command Summary 5 4 SCPI Comm...

Page 6: ...v Zeroing 6 8 Cleaning 6 8 7 Preparation for Storage Shipment 7 1 Disconnecting the Calibrator 7 1 Packing Instructions 7 1 Shipping Instructions 7 2 Appendices A Summary of Specifications A 1 B Summa...

Page 7: ...v List of Tables Table Title Page 1 1 Symbols 1 3 1 2 7615 DPC Options List 1 5 2 1 Conversion Factors 2 3 3 1 General Specifications Parameters 3 2 5 1 RS 232 Pin Allocations 5 2...

Page 8: ...RUSKA 7615 Users Manual vi...

Page 9: ...vii List of Figures Figure Title Page 2 1 DPC Block Diagram 2 2 2 2 RUSKA 7615 Calibrator Hydraulic Pneumatic Diagram 2 4 4 1 RUSKA 7615 Front Panel 4 1 4 2 Menu Tree 4 2...

Page 10: ...RUSKA 7615 Users Manual viii...

Page 11: ...and testing of pressure gages transducers pressure switches and production pressure instruments In Measure Mode the Calibrator measures pressure Typically Measure Mode finds applications in research l...

Page 12: ...n Electrostatic Discharge Sensitive Parts W Caution Electrostatic discharge sensitive ESDS is applied to low power solid state parts which could be damaged or destroyed when exposed to discharges of s...

Page 13: ...ation Electrostatic discharge Sensitive ESDS P This equipment meets the requirements of all relevant European safety directives The equipment carries the CE mark Features The following features are st...

Page 14: ...ics Ease of Calibration A menu drive calibration procedure can be performed either remotely or entirely from the front panel No disassembly is required and there are no potentiometers to tune Automati...

Page 15: ...ut the following options are also available Additional Power Cords Additional power cords are available for most countries of the world Table 1 2 7615 Calibrator Options List Option Part Number User s...

Page 16: ...RUSKA 7615 Users Manual 1 6...

Page 17: ...nto the Back Plane Board The 5 VDC 12 VDC and 12 VDC voltages supplied by the Power Supply is distributed from the Back Plane Board to the four plug in boards and to the front display The Microprocess...

Page 18: ...s The Front Panel The Microprocessor Board and Control Board work together to interpret all input from the Front Panel The Front Panel contains the vacuum fluorescent display and rubberized keys used...

Page 19: ...L STD 859A user1 user defined kPa x User defined user2 user defined kPa x User defined Pa user defined Pascals kPa x 1000 0 FS user defined percent of full scale kPa x 0 1450377 for 100 psi models The...

Page 20: ...olates the pump from the reservoir It is a high pressure valve actuated by a pneumatic dome valve This pneumatic dome valve has a diaphragm operator which is driven be an internally regulated 80 psi a...

Page 21: ...al dual sensor version is also available in which case there would be two system transducers each of which has an accompanying isolation valve and pressure relieving mechanism for sensor protection Se...

Page 22: ...RUSKA 7615 Users Manual 2 6...

Page 23: ...nonstandard items ordered with the Calibrator the shipment should contain at least the following items RUSKA 7615 Calibrator power cord and this user s manual If necessary report any shipping damage t...

Page 24: ...ange to the test port Never try to control while a pressure source is connected to the test port Avoid thermal and mechanical shock to the instrument This will affect performance and require re zeroin...

Page 25: ...he internal reservoir or the external reservoir If you are selecting internal reservoir then make sure that the valve is turned to point towards internal reservoir Purge Hydraulic System There are a v...

Page 26: ...oint 0 00 CONTROL VENT STEP STEP MENU MEASURE ABSOLUTE This is the Main Menu It is at the top level of the menu tree and all descriptions in this manual start from this point The top center of the dis...

Page 27: ...ressure The pressure is entered in the units set in the previous illustration As you enter the pressure each digit will be displayed in the numeric scratchpad the highlighted box in the middle of the...

Page 28: ...set point The step size defaults to 10 of full scale The step size is set to other values in the MENU SETUP LIMITS screen 13 Press ENTER to accept the new set point The controller will move to the new...

Page 29: ...e sign key The CLEAR key will clear the numeric entry field The ENTER key accepts the entered number or confirms a command Function Keys The F1 through F6 keys are used to navigate the menus and perfo...

Page 30: ...rt to atmosphere and rapidly reduces the pressure ENTER is required to confirm the operation The F4 and F5 keys step the control set point by the correct step amount Setup Limits User Units Define Rem...

Page 31: ...6 PSI Set Point 0 00 Measure Control Measure Vent Step C Step D Precise Range 10000 0 Menu ABS Multi Range Sensor Options The RUSKA 7615 Calibrators are available as multi range instruments The number...

Page 32: ...to enter the conversion factor and press Enter to accept 5 Press PREV to return to the Units Menu The new unit definition may be selected Changing the Number of Decimals Each unit has a default number...

Page 33: ...9 Press PREV to exit the menu Press CANCEL to return all edited fields to their original values Set Tare Mode The tare mode provides instant zeroing at the push of a button The tare mode also allows...

Page 34: ...the Pressure Setpoint The pressure set point is the destination of the pressure control algorithm It should be set before entering control mode The pressure set point is set to zero at power up and wh...

Page 35: ...0 psi Test sequences like this may be stored in the Calibrator s memory as a program One benefit of storing a sequence in memory is that the operator does not have to command each pressure separately...

Page 36: ...portion of the sequence and the downscale portion of the sequence both have the same highest and lowest set points and consist of evenly spaced steps the Auto option can be used to automatically gene...

Page 37: ...for Start Stop Tolerance Dwell time Max time Points up and Points down pressing ENTER after each value The up and down arrow keys may be used to skip fields 7 Press Program F1 The program will be gene...

Page 38: ...gram 1 Programs are configured from the Program Menu From the Main Menu press PREV until the Main Menu appears press Menu F6 Program F4 2 Use the arrow keys to highlight the name of the program 3 Pres...

Page 39: ...vice under test by setting the full scale value of the bargraph 1 The bargraph maximum is set from the Setup User Menu From the Main Menu press PREV until the Main Menu appears press Menu F6 Setup F2...

Page 40: ...RUSKA 7615 Users Manual 4 12...

Page 41: ...mmands for Programmable Instruments Capabilities IEEE 488 The following identification codes define the interface capabilities of the Calibrator Their meaning is described in the IEEE 488 standard SH1...

Page 42: ...connected to an interface Most functions that can be performed in local mode can also be performed remotely Remote mode does not automatically disable local operation The remote interface may be acti...

Page 43: ...al and may be omitted Some mnemonics are followed by an optional numeric suffix If omitted the suffix defaults to 1 Multiple commands may be placed in a single message separated by semi colons Each co...

Page 44: ...number get set tare value STATe ON OFF set tare using current pressure CALibration PRESsure DATA POINts read number of calibration constants VALue n read label calibration constant CALibration POINts...

Page 45: ...source parameter set TOLerance number specifies output tolerance SLEW number set slew rate CONTrol number set control band MODE CYCLE FAST NORMal set control mode LIST PRESsure number number set list...

Page 46: ...enabled in QUES ENABLE occurs Bit 2 Error Event Queue Not Empty Bit 1 Always 0 Bit 0 Always 0 Standard Event Status Register ESR Standard Event Status Enable Register ESE Bit 7 Power on set at power...

Page 47: ...lation has the following differences 1 The DPG is always in Remote mode Byte 0 Bit 2 2 All TI strip outputs read as OFF zero and must be written as OFF 3 No special functions are implemented 4 Any mes...

Page 48: ...RUSKA 7615 Users Manual 5 8...

Page 49: ...M The software version number will appear on the screen 3 Press PREV to return to the previous screen Preventive Maintenance Although the Calibrator is designed to be nearly maintenance free occasiona...

Page 50: ...nance Removing the Calibrator s Cover 2 Remove processor card by removing one screw and rocking upward 3 Remove battery a round silver object by carefully pulling on battery while holding card 4 Plug...

Page 51: ...d is connected to the Test Port Verify that the Calibrator has been at stable operating temperature for at least two hours Verify that the Calibrator is in Measure mode Chapter 4 Verify that the head...

Page 52: ...the actual pressure applied is acceptable the Calibration Step 4 screen will appear Note If the actual pressure applied is outside of the tolerance for the requested high point pressure Error 222 Dat...

Page 53: ...ate the 7615 The pressure steps will vary based on the number of points the operator enters into the 7615 Typically it is recommended that the operator select a 3 point up and a 3 point down calibrati...

Page 54: ...e of the sensor being calibrated requested by the Calibrator As pressure is admitted into the Test Port the Measured pressure on the Calibrator s screen will change accordingly 2 When the Measured pre...

Page 55: ...this backup in a safe place Step 5 Calibration is complete To exit the calibration procedure without storing the calibration coefficients in memory press CANCEL To store the calibration coefficients i...

Page 56: ...rocedure should be performed Zeroing The zero procedure may be performed by itself without requiring a full calibration Verify that the Calibrator s test port is open to atmosphere Verify that the Cal...

Page 57: ...prevent damage to the instrument The main principle behind a successful shipment is that of minimizing shocks This is accomplished by cradling the device within two boxes such that the RUSKA 7615 is r...

Page 58: ...ze 31 x 22 x 19 inches Cover bottom and sides with no less than 3 of polyfoam Use four strips 4 to 6 wide and 50 to 60 long Arrange strips to cross each other inside carton Cover sides and top complet...

Page 59: ...ally if the DPC is commanded to a pressure outside of the Applicable Control Pressure Range the nonlinearity in the pressure output may be greater than that specified Performance Specifications give t...

Page 60: ...ceeding the specified limits should be considered in need of maintenance Specifications Standard Pressure Ranges 6K 10K 15K 20K 30K 40K Table A 1 Triple Scale Ranges psi bar Full Scale Low Mid High 6...

Page 61: ...escent Pressure Medium Any non corrosive fluid Air Supply 90 110 psi Dry Air Dew Point 10o C Peak Flow Rate of 300 SCFH Recommended Recalibration Interval 1 Year Communications Standard RS 232C and IE...

Page 62: ...RUSKA 7615 Users Manual A 4...

Page 63: ...s not exist 114 Header Suffix The numeric suffix for the command name is out of range 221 Settings Conflict The command could not be executed due to the current state of the DPC Some commands cannot b...

Page 64: ...Exceeded The pressure was greater than the high limit 502 Low Limit Exceeded The pressure was less than the low limit 503 Slew Limit Exceeded The pressure changed faster than the slew limit allowed 52...

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