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1. TASK TX SIM SNAPSHOT MODE e0008 PRESSURE INT bar 20006 CURRENT KI mA CHANGE VALUE Connect an external power source to the output loop as detailed on Page 24 To subsequently change any of the Tx SIM scaling parameters press CHANGE VALUE key F1 to obtain the TX Simulation set up display To change the pressure units press INPUT and select the required scale units If the required scale units are not listed press SETUP select SETTINGS and proceed as detailed on Page 37 17 K249 Issue No 4 Taking Measurements Relief Valve Test REL VALVE Task To carry out a relief valve test press TASK and select REL VALVE Connect the output pressure port of the instrument to an external system as shown below External Pressure Source Indicator Only Pressure Regulator TASK RELVALVE SNAPSHOT MODE va MAxIMUM _8 344 Minimum 0 003 PRESSURE INT bar PRESSURE INT bar MAXMIN To change the pressure units if required press INPUT and select the required units using the cursor keys Close the vent valve and using the hand pump or external pressure supply apply pressure to the relief valve under test When the relief valve operates the maximum recorded pressure indicates the operating point of the valve Record the test results Note The STORE key can be used for this purpose Use right cursor key initially followed by up down keys to enter
2. Electrical Measurement Input Sockets Cursor Keys RECALL vo Enter Key On Off Key Hard Keys Function Soft Keys Figure 1 DPI 610 615 Key pad DISPLAY The display section of the instrument basically divides into four distinct sections The two main sections of the display are used to display a Measurand input parameter and a Source output parameter The remaining sections are used as a status display area and to define soft key functions A typical display is shown below e g Measurand display ____ e g0 B O INPUT VOLTAGE V Source display x_i c DD O B INPUT PRESSURE INT bar CURRENT PRESSURE Softboxes tU ST 3 K249 Issue No 4 English INTRODUCTION Summary of Functions HARD KEY FUNCTIONS Fig 1 A en This key is used to turn the instrument ON and OFF NE The SETUP key provides access to the instrument s general configuration SEINE parameters which are set up to certain default parameters on delivery The ZERO key can be used to zero either the selected measurand or ource display if the display reading is within 5 of zero Attempts to ero a larger offset result in an error message Zero too large INPUT he INPUT key is used to select which measurand is displayed The TASK key is used as a means of rapidly configuring the instrument for a number of different types of external device calibration There are twenty task configurations ava
3. task O USER TASKS 4 USER TASKS 4 free free SELECT OPTION CO2INLET CO2INLET VALVE234 VALVE234 VALVE773 VALVE773 free free 3 K249 Issue No 4 28 Memory Operations Store Saving Display Snapshot or Datalog Memory operations depend upon how Store mode has been set up Three options are available None Snapshot and Datalog Refer to SETUP for details Store Operations Screen Snapshots To store any display menu displays excepted press the STORE key This saves the current display to the next available location Supporting text 10 characters may be appended Twenty memory locations are available on a cyclic buffer When all 20 have been used store operations overwrite existing locations starting at Location 1 English TASK ADVANCED SNAPSHOT MODE e 80 B UO VOLTAGE V STORE 20008 DOL LUUUO PRESSURE INT bar PRESSURE INT Recalling Stored Data Screen Snapshots To recall a previously stored display press the RECALL key This recalls the last display saved Press the Left or Right cursor keys to recall the previous or next locations respectively To exit RECALL press the EXIT key i i SNAPSHOT 2 TEST19 RECALL O E8 0 o PRESSURE INT __ ER 29 K249 Issue No 4 Memory Operations Datalog Datalog Operations Datalog is a special application of store mode which enables the calibrator to either automatically log displays at preset
4. SELECT PROCESS SEES CIT TARE ON PRESSURE EXT MAX MIN OFF VOLTAGE FILTER OFF CURRENT FLOW OFF SWITCH TEST v SPAN OFF PROCESS UNITS SETTINGS Press ENTER to switch the process ON with existing settings or F1 to change process settings where applicable K249 Issue No 4 20 Advanced Task Process Functions Tare Process Function To set up a Tare function enable TARE from the process menu and press F1 to enter the Tare SETTINGS functions Disable TARE by entering process menu and turning the function OFF English Note Last TARE setting is retained and will be applied when function is next enabled Tare Current Measurand Reading To tare off the current display reading proceed as follows e g TASK ADVANCED SNAPSHOT MODE TASK ADVANCED SNAPSHOT MODE e0008 PRESSURE INT bar MAKE READING TARE OFF ZERO A VALUE 20008 PRESSURE INT bar sermes T Tare Off An Entered Value To tare off an entered value current proceed as follows e g Note Display shows the last entered Tare Value SNAPSHOT MODE SNAPSHOT MODE oms V 909 e0008 e0008 PRESSURE INT bar PRESSURE INT bar MAKE READING TARE OFF VALUE 10 000 lt lt ZERO A VALUE NEW VALUE _ 21 K249 Issue No 4 Advanced Task Process Functions e Min Max Process Function To set up an input display to show min max and present measurand reading enable MIN MAX from the process menu and press F1
5. Connect the RS232 socket of the instrument into either the COM1 or COM2 port of the PC Ensure that the RS232 parameters at the PC end match those of the instrument The RS232 parameters of the instrument can be checked as detailed on page 38 Set up a file on the PC to receive the data e g in the Windows Terminal program To upload a file proceed as follows Appendix 1 give details of a typical uploaded datalog file SELECT FILE FILE SUMMARY FILE SUMMARY FEEDPRESS11 FILE NAME TESTS FILE NAME TESTS RECALL G3459 DATE 06 11 99 DATE 06 11 99 TEST1 TIME 15 58 TIME 15 58 O TEST2 TRIGGER KEYPRESS TRIGGER KEYPRESS v FILE SIZE 886 bytes FILE SIZE 886 bytes FILE 1 of 9 DATE 04 11 99 TIME 10 58 ERASE TEXT GRAPH REVIEW TRANSMIT Delete Datalog and Procedure Files To delete a datalog file or a procedure file proceed as follows Alternatively to delete all logged files simultaneously select ERASE ALL FILES F2 at the erase screen MEMORY USED SELECT FILE MEMORY USED MEMORY USED FEEDPRESS11 O FEEDPRESS41 FEEDPRESS11 RECALL 63459 G3459 G3459 TESTI test TESTI O TEST2 TEST TEST TESTS y TESTS vi EE FILE 1 of 9 FILE 1 of 9 FILE 1 of 9 DATE 04 11 99 TIME 10 58 DATE 04 11 99 TIME 10 58 DATE 04 11 99 TIME 10 58 K249 Issue No 4 32 Memory Operations Datalog Downloading Procedure Files DPI 615 versions only WARNING THE RS232 INTERFACE MUST ONLY BE USED IN A SAFE A
6. Operation 48 Draining the Hydraulic Fluid 48 Flushing Replenishing or Changing the Hydraulic Fluid 49 Appendix 1 Datalog File Example Typical Uploaded Datalog File DPI 610 IS 53 Typical Uploaded Datalog File DPI 615 IS 54 Appendix 2 Baseefa Certificate of Conformity EC Type Examination Certificate AP2 1 K249 Issue No 4 viii INTRODUCTION Summary of Functions General The DPI 610 IS and DPI 615 IS intrinsically safe instruments measure and display pneumatic and hydraulic pressure applied to the test port Pressure measurement can be absolute gauge and sealed gauge and in ranges from 2 5 mbar to 700 bar Calibrator versions of this instrument contain pneumatic or hydraulic pressure generation components to produce pneumatic pressure ranges between 1 to 20 bar and hydraulic pressure ranges up to 400 bar Using external electrical connections the DPI 610 IS and DPI 615 IS intrinsically safe instruments measure 30 volts d c and 55 mA An integral sensor provides measurement of ambient temperature Additional sensors option B1 connect to an external connector and extend the pressure measurement range and include differential pressure measurement The DPI 615 instrument has an RS 232 connector to enable downloading of test data to a compatible documenting system Six alkaline C size batteries IEC Type LR14 power the instrument English Important Notice Zinc carbon and zinc chloride cells must NOT be used in this
7. SETTINGS to provide RESET function The display is now reconfigured to show the max min values as follows e g TASK ADVANCED s en display at any time by pressing the MAXIMUM 8304 4308 To quit max min press INPUT select MAX MIN VOLTAGE V from process menu and switch the function off 8304 PRESSURE INT bar RESET MAX MIN Filter Process Function To apply the low pass filter to a selected measurand enable FILTER from the process menu and press F1 SETTINGS to provide access to the filter parameters Two settings are required Time to Settle and Band To examine the current filter settings and exit without change press the EXIT key The set up procedure is as follows SELECT VALUE SELECT VALUE TIME TO SETTLE TIME TO SETTLE TIME E Seconds TIME 2 Seconds BAND MAX AMPLITUDE BAND MAX AMPLITUDE OF NOISE TO BE OF NOISE TO BE FILTERED CHANGES FILTERED CHANGES GREATER THAN BAND GREATER THAN BAND BYPASS THE FILTER BYPASS THE FILTER BAND EEN FS CHANGE CHANGE VALUE VALUE BAND 15 FS K249 Issue No 4 22 Advanced Task Process Functions Flow Function To apply the flow function to a selected measurand enable FLOW from the process menu and press ENTER The square root symbol is displayed beside the measurand to indicate that the FLOW function is active e g TASK ADVANCED SNAPSHOT MODE ea O B O T To cancel FLOW press INPUT and
8. Using This Guide The following key symbols are used in the procedure diagrams which follow en Shaded cursor keys indicate that a combination of these four keys Up Down Left and Right should be used to e g enter an alpha numeric value or to select a function Indicates the ENTER key Used to confirm an operation or a lt selection Shading indicates key operation Exit key used to clear current menu selection and return to next menu level above current level Used as an escape key EXIT from current operation Shading indicates key operation Hardkey total 7 Legend beside key symbol indicates RECALL e function Shading indicates key operation Maximum Instrument Ratings The following table shows the maximum measurement input ratings of the instrument which should not be exceeded PRESSURE 12096 FULL SCALE VOLTAGE CURRENT 55 mA d c Note 1 The display flashes if the input pressure voltage or current overrange Note 2 Max applied voltage for external loop supply 30V dc see Page 8 K249 Issue No 4 2 INTRODUCTION Summary of Functions OPERATOR CONTROLS Figure 1 These divide into two groups the operator display controls shown in Figure 1 and the pressure vacuum generation components shown in Figure 2 The operator controls and a typical display common to all instrument versions is shown below Display D max30V D B DPI615IS ix
9. 3 When the test is complete reduce the pressure in the system to zero by turning the screw press anticlockwise Before disconnection of the UUT open the isolation valve to bleed off any residual pressure 4 Remove the connection to the UUT and fit a blanking plug into the instrument s pressure port Clean any spilt fluid off the instrument case Draining the Hydraulic Fluid To drain the hydraulic fluid from the instrument proceed as follows 1 Turn the isolation valve fully anticlockwise Turn the instrument onto the left hand side pressure port nearest to workbench Place receptacle below the pressure port to collect hydraulic fluid 2 Drain the system by slowly winding in the screw press and then depressing the priming pump plunger to expel any fluid remaining in the instrument 3 If necessary apply an air line to the priming fluid inlet to clear any remaining fluid out of the instrument K249 Issue No 4 48 HYDRAULIC CALIBRATOR VERSION Operation Flushing Replenishing or Changing the Hydraulic Fluid If necessary to remove any contaminants flush out the hydraulic system as follows a Connect a priming hose assembly to the fluid inlet port and the pressure port as shown below Figure A3 DPI 610 615 IS HC Flushing Filling Connections b Fill the priming fluid container with fresh hydraulic fluid of the required type Use the priming pump to pump fresh hydraulic fluid through the system until clean
10. CORRECT PRESSURE RATING DO NOT EXCEED THE MAXIMUM WORKING PRESSURE OF THE INSTRUMENT INDICATED ON START UP SCREEN AT SWITCH ON Caution Observe absolute cleanliness when using the instrument Severe damage can be caused if equipment connected to this instrument is contaminated Connect only clean equipment to the instrument To avoid any contamination an external filter is recommended Preparation for Use Fit the bleed pipe connection to the priming port using the bonded seal as shown in Figure A1 Make sure that the screw press is wound fully in clockwise Make sure that the isolation valve is open fully anticlockwise Connect the device or system under test to the pressure port using a bonded seal as shown in Figure A2 WARNING MAKE SURE THAT THE CONNECTING LINE TO THE EXTERNAL DEVICE OR SYSTEM IS CAPABLE OF WITHSTANDING THE LINE PRESSURE TO BE APPLIED Note A bleed point must be provided on the external device K249 Issue No 4 46 HYDRAULIC CALIBRATOR VERSION Operation Figure A2 Priming Test Set up Bleeding the System Before any measurements can be made the hydraulic system needs to be primed and bled free of air During the following operations prepare for fluid spillage and provide a suitable receptacle for collecting the spillage 1 Prepare for use as detailed on page 46 2 Fill a suitable container with the required hydraulic fluid and place the priming inlet assembly hose into the fl
11. GUIDE K249 Indicator Version Calibrator Version Hydraulic Actuator Version DPI 610 615 IS Portable Pressure Calibrator K249 Issue No 4 WARNING Before operating this instrument read the safety instructions General Electric Company All rights reserved K249 Issue No 4 ii EC Declaration of Conformity ce bruck Product DPI 610 615 IS PORTABLE PRESSURE CALIBRATOR SERIES The above products meet the protection requirements of the relevant EC Directives Supplier Druck Ltd Fir Tree Lane Groby Leicester LE6 0FH England Tel 44 0 116 231 7100 Fax 44 0 116 231 7101 Signed Ko Date Om tes 4004 For and on behalf of GE Druck Limited Name R G Brown C Eng FIEE FIMC Position Instrument Engineer ng Manager Relevant European Directives Directive Name Directives Equipment and Protective Systems for Use in 94 9 EC Potentially Explosive Atmospheres ATEX Low Voltage Directive 72 23 EEC L Electromagnetic Compatibility 89 336 EEC as amended by 92 31 EEC and 93 68 EEC Pressure Equipment Directive 97 23 EC Category SEP The ATEX directive only applies to instruments marked with the type examination certifica e BAS02ATEX1174X from Electrical Equipment Certification Service Standards Standard Name Standard Special requirements for construction test and ENS0284 19
12. Relief Valve Test REL VALVE Task 18 Contd K249 Issue No 4 vi CONTENTS contd Advanced Task General 19 Select Input 19 Ambient Temperature Measurement 19 Process Functions 20 Tare Process Function 21 Min Max Process Function 22 Filter Process Function 22 Flow Function 23 Span 23 Select Output 24 Electrical Outputs Loop Power 24 mA Step 25 mA Ramp 26 mA Value 27 Task Set up Removal 28 Define New Task 28 Clear Task 28 Memory Operations Saving Display Snapshot or Datalog 29 Store Operations Screen Snapshots 29 Recalling Stored Data Screen Snapshots 29 Datalog Operations 30 Auto Log Timer 30 Manual Logging 30 Recall Datalog Files 31 Uploading Datalog Files 32 Delete Datalog and Procedure Files 32 Downloading Procedure Files 33 Running Procedure Files 34 Recalling Data Files 35 Contd vii K249 Issue No 4 English CONTENTS contd Using Set up General 36 Store Mode 36 Contrast 36 Settings Select Set up Option 36 Units 37 Define Special Units 37 Language 37 RS232 38 Powerdown 38 Calibration 38 Date and Time Real Time Clock 39 Date Format 39 Set Date 39 Set Time 39 Calibration General 40 Calibration Check 40 Calibration Adjustment 40 General Procedures 41 Using The Calibration Menu 41 Temperature 42 Change PIN number 42 Add External Sensor 42 Hydraulic Calibrator Version Introduction 45 Safety Instructions 46 Preparation for Use 46 Bleeding the System 47
13. Snapshot text Open vent valve to release test pressure Note If using external pressure supply isolate supply before opening the vent valve K249 Issue No 4 18 Advanced Task Select Input General Advanced task allows the user to configure the instrument to monitor one of a number of different input measurands Inputs and outputs Sources Additionally five process functions Tare Max Min Filter Flow and Span can be applied to the input functions Select Input English To select an input channel for display select ADVANCED Task from the task menu and proceed as follows If in addition to process functions a range of units is available for the selected channel a UNITS soft box actioned by the F2 function key will be written to the display The following procedure shows the method of input channel selection and the method of changing units e g meut O SELECT INPUT SELECT UNITS SELECT UNITS PRESSURE _ INT OP PRESSURE SELECT INPUT PRESSURE INT inHg PRESSURE EXT u 9 O VOLTAGE CURRENT Pa SWITCH TEST v PROCESS UNITS INPUT O SELECT INPUT A SELECT INPUT AMBIENT TEMP NO INPUT Q process ws Note Left right arrow keys function as page up down keys Refer to pages 20 to 23 for details of process functions Ambient Temperature Measurement To set up the instrument to read ambient temperature proceed as follows e g INPUT O SELECT INPUT SELECT AIR SELEC
14. as shown below e g English CHANGE FORMAT BERE MODE FORMAT SETUP CONTRAST Coll 070899 SETTINGS time 06 20 27 e SELECT OPTION Set Date Select DATE from the DATE amp TIME menu and change the date by means of the cursor keys as shown below The up down keys change the numerical value of the selected digit indicated by the underline cursor and the left right keys select the required digit position SELECT OPTION SET DATE FORMAT 2 FORMAT DD MM YY DATE 07 08 99 DATE 07 08 99 TIME 06 20 27 TIME 06 20 27 CHANGE DATE CHANGE DATE Ha lt FORMAT Set Time Select TIME from the DATE amp TIME menu and change the date by means of the cursor keys as shown below The up down keys change the numerical value of the selected digit indicated by the underline cursor and the left right keys select the required digit position SELECT OPTION SET TIME FORMAT Format DD MM YY DATE 07 08 99 DATE 07 08 99 TIME 06 20 27 TIME 06 20 27 CHANGE TIME lt CHANGE DATE FORMAT 39 K249 Issue No 4 Calibration General The instrument is supplied by the manufacturer complete with calibration certificatels A re calibration interval of 12 months is recommended The actual re calibration interval will depend upon the total measurement uncertainty which is acceptable for a particular application The DPI 615 are very pre
15. hydraulic fluid free of air bubbles emerges into the container at the output port Discard the contaminated fluid expressed during this process c Remove the hose located to the output port and to prevent the ingress of any contaminant fit a blanking plug in its place d Close the isolation valve and remove the priming fluid inlet hose from the priming inlet e Clean off any surplus oil which may have spilled onto the instrument casing The instrument is now ready for operation or storage If storing apply a label detailing the type of hydraulic fluid contained in the instrument For long term storage it is recommended that the instrument be drained and stored empty 49 K249 Issue No 4 English HYDRAULIC CALIBRATOR VERSION Operation Notes K249 Issue No 4 50 Appendix 1 DATALOG FILE EXAMPLE K249 Issue No 4 English This page intentionally blank K249 Issue No 4 52 Appendix 1 Typical Uploaded Datalog File DPI 610 IS The following gives details of a typical data file upload FILENAME TEST 5 DATE 05 11 1999 TIME 15 58 TRIGGER KEYPRESS AMBIENT TEMP 24 1 C NO OF POINTS 11 RECORD TYPE 0 CURRENT mA PRESSURE INT bar 3 902 0 008 0 65 span 05 11 1999 15 58 55 6 076 2 311 1 42 span 05 11 1999 16 00 03 7 598 4 404 0 47 span 05 11 1999 16 00 57 8 085 5 023 0 41 span 05 11 1999 16 01 45 9 949 7 249 0 94 span 05 11 1999 16 02 42 13 002 11 300 0 23 span 05 11 1999 1
16. instrument Use only the battery types as shown in the Table on page 7 Description of Procedures In the procedures outlined in this User Guide hard fixed function and soft variable function key operations are shown in bold type e g TASK and F1 These statements mean press the TASK key and press the F1 key Soft key operations can be allocated to both the F1 and F2 keys Where a specific soft function is referred to it is written in bold italics e g PROCESS This instrument has a number of operating modes which are described in simplified form in the following sections Diagrams accompanying the procedures give typical selection sequences and shaded controls indicate that this control key should be pressed in the appropriate sequence Diagrams should be read from left to right top to bottom where appropriate A shaded display soft box indicates that the function key immediately below that soft box should be pressed either F1 for the left hand soft box or F2 for the right me fe e OF PRESSURE 28080 n 2 Mie V m hPa 20008 N PRESSURE INT ar E In the above diagram the following key sequence is indicated a Press the F2 key the key immediately below the UNITS soft box b Use the Up and Down cursor keys only to select the required option If all keys shaded use all these keys to select or enter data c Press the ENTER key 1 K249 Issue No 4 INTRODUCTION Summary of Functions
17. time intervals or to manually log a display on operation ofthe STORE key Logged data is written to a user specified file To set up a datalog file proceed as follows Select a task other than BASIC If using ADVANCED set up required Source and Output parameters Use SETUP to select Datalog from the Store Mode Menu See Page 36 Auto Log Timer Press STORE and set up the datalog file parameters as shown below Use CHANGE VALUE F1 followed by cursor keys to set field values For Auto Log set up TRIGGER field to PERIODIC DATA LOGGING en TASK CO2INLET FILENAME M o FILENAME LOGFILE2 CLEAR DATE 21 02 99 DATE 21 02 99 e 80 9 O ANY KEY STORE TIME 12 29 TIME 12 29 ir V O TRIGGER PERIODIC TRIGGER PERIODIC PERIOD 00 05 e PERIOD 00 05 POINTS 10 POINTS 10 i PRESSURE INT bar VALUE LOGGING VALUE LOGGING Manual Logging Enter the file details as shown above and select KEYPRESS for TRIGGER field Screen reverts to displayed parameters showing set up file as shown below e g DATA LOGGING DATA LOGGING FILENAME LOGFILE3 FILENAME LOGFILES DATE 21 02 99 DATE 21 02 99 e 80 g O TIME 12 29 TIME 12 29 TRIGGER TRIGGER VOLTAGE PERIOD PERIOD POINTS POINTS e DO D 8 PRESSURE INT bar VALUE LOGGING VALUE LOGGING Use a combination of STORE and LOG NOW F1 to log events as follows 28080 28080 VOLTAGE VOLTAGE 20008 e 0008 05 EE INT PRESSURE INT bar K249 Iss
18. under the TASK menu are held on three pages shown below To select a task from the menu press the TASK key position the cursor over the desired task and press the ENTER key as shown below Use the right left cursor keys to switch between pages Current Page 2 Page 3 TASKS TASKS A TASKS A BASIC P DISPLAY ADVANCED P I P SWITCH USER TASKS P P LEAK TEST P V TX SIM I P REL VALVE v v Using TASK Functions Specific tasks are selected as shown above The following diagrams show how to connect the unit under test UUT for each task selectable under the TASK menu Input and Output units where applicable can be selected by pressing either the INPUT or OUTPUT keys as shown below Set Units SELECT FUNCTION SELECT UNITS SELECT FUNCTION OF PRESSURE O_O in O_O ca hPa OUTPUT Pa Note f the four units displayed are not the units required press SETUP select SETTINGS and refer to Page 36 K249 Issue No 4 10 Task Selection Cal Mode DPI 615 versions only Cal mode which is available in tasks P I P P P V P P P DISPLAY and P SWITCH provides a method of setting up test parameters manually Downloaded test procedures can also automatically set up and turn on the Cal Mode function The method of turning on and setting up Cal Mode is shown below for a P I task The method is similar for all the other tasks to which Cal Mode applies English TASK P I 24V OFF TASK P I 24V OFF DATALO
19. 11 External Pressure Source Indicator Only English CRE TEST UNIT Dial Gauge Pressure Regulator see O Druck o E Lis 0000 Hi PEM O DISPLAY o 0800 PRESSURE INT bar store O SRE reca C E 5 F2 Ope wO ee Press TASK and select P DISPLAY If required use OUTPUT key to change pressure units Set up a datalog file as detailed on Page 30 Note TRIGGER field automatically set to KEYPRESS cannot be changed Apply a series of test pressures to the device under test Enter displayed reading at each pressure and log each point e g LOG FILE A1 LOG FILE A1 LOG FILE A1 D800 oo Denn DISPLAY 0208 PRESSURE INT b PRESSURE INT bar STORE 0208 PRESSURE INT bar En After logging final test point terminate as follows e g FINAL POINT LOG FILE A1 DISPLAY STORE B 3 0 4 PRESSURE INT bar TOG STOP NOW LOGGING K249 Issue No 4 Taking Measurements Leak Test LEAK TEST Task External Pressure Source Indicator Only EXTERNAL eg SYSTEM Pressure Regulator B oriens iu oY TASK LEAK TEST dh SNAPSHOT MODE J som 3300 0 0 mes zo If required use the INPUT key to change pressure units Set up the leak test WAIT and DURATION times to the required values as shown below A minimum wait period of 3 minutes is recommended TASK LEAK TEST
20. 51 span PASS 05 11 1999 16 06 07 17 812 17 105 0 80 span PASS 05 11 1999 16 07 49 18 532 17 965 1 00 span PASS 05 11 1999 16 16 35 20 007 20 212 1 02 span FAIL 05 11 1999 16 18 23 The Record Type number contained in the header is a 16 bit field with the individual bits representing result formats as detailed below Record Record Record Record Type 1 Type 2 Type 4 Type 8 Record Type 120 Record Type 896 Record Type 1024 Record Type 2048 Record Type 4096 Record Type 8192 Record Type 16384 K249 Issue No 4 P Display Switch Test Leak Test Input channel Min Max ON Combination of all input process functions Combination of all output process functions mA step mode mA value mode mA ramp mode no input selected no output selected 54
21. 6 Advanced Task Select Output mA Value Press the OUTPUT key and select mA Value from the Output menu The procedure is shown below e g SELECT OUTPUT SELECT OUTPUT TASK ADVANCED SET LEVEL SNAPSHOT MODE PRESSURE INT O i meee oro HE 050 mA RAMP OUTPUT mA VALUE English NEW VALUE CURRENT LL Connect an external power source as shown on Page 24 Use Up a and Down y cursor keys to adjust output current level While the loop is made a status display indicates OK A status display CHECK LOOP indicates a fault in the external loop i e supply fault or open circuit 27 K249 Issue No 4 Advanced Task Task Setup Removal Define New Task To define a new task proceed as follows Select ADVANCED from TASK menu Using the INPUT key select the required measurand as the input display and set up any process functions required Using the OUTPUT key select the required measurand as the output display Press TASK and select Free Enter new task name as follows e g TASKS SELECT USER USER TASKS A USER TASKS A ENTER TASK NAME T o9 o E n fi free TASK COZINLET SNAPSHOT MODE USER TASKS A MM COZINLET free NEW TASK SAVED EXIT free On completion of the above procedure the display reverts to newly set up task as shown Clear Task To clear a user defined task select TASK and proceed as follows e g
22. 6 03 30 17 005 16 102 0 77 span 05 11 1999 16 05 00 17 766 17 106 0 51 span 05 11 1999 16 06 07 17 812 17 105 0 80 span 05 11 1999 16 07 49 18 532 17 965 1 00 span 05 11 1999 16 16 35 20 007 20 212 1 02 span 05 11 1999 16 18 23 The Record Type number contained in the header is a 16 bit field with the individual bits representing result formats as detailed below Record Type 1 P Display Record Type 2 Switch Test Record Type 4 Leak Test Record Type 8 Input channel Min Max ON Record Type 120 Combination of all input process functions Record Type 896 Combination of all output process functions Record Type 1024 mA step mode Record Type 2048 mA value mode Record Type 4096 mA ramp mode Record Type 8192 no input selected Record Type 16384 no output selected 53 K249 Issue No 4 English Typical Uploaded Procedure Data File DPI 615 IS The following gives details of a typical data file upload FILENAME TEST 6 DATE 05 11 1999 TIME 15 58 TRIGGER KEYPRESS AMBIENT TEMP 24 1 C NO OF POINTS 11 RECORD TYPE 0 CURRENT mA PRESSURE INT bar 3 902 0 008 0 65 span PASS 05 11 1999 15 58 55 6 076 2 311 1 42 span FAIL 05 11 1999 16 00 03 7 598 4 404 0 47 span PASS 05 11 1999 16 00 57 8 085 5 023 0 41 span PASS 05 11 1999 16 01 45 9 949 7 249 0 94 span PASS 05 11 1999 16 02 42 13 002 11 300 0 23 span PASS 05 11 1999 16 03 30 17 005 16 102 0 77 span PASS 05 11 1999 16 05 00 17 766 17 106 0
23. 99 marking of electrical apparatus of equipment group II category 1 G Electrical apparatus for potentially explosive EN50014 1997 Amds 1 amp 2 atmospheres General requirements Electrical apparatus for potentially explosive ENS0020 1994 atmospheres Intrinsic safety i Safety requirements for electrical equipment for BS EN 61010 1 2001 measurement control and laboratory use Electrical equipment for measurements control and EN 61326 1 1997 laboratory use EMC requirements TNI Special conditions DPIP61XIS is not capable of withstanding the 500V RMS strength test between external connectors and the frame as required by clause 6 4 12 in EN50020 Page 1 of 1 CD 0 5 Issue 03A iii K249 Issue No 4 English Safety The manufacturer has designed this equipment to be safe when operated using the procedures detailed in this manual Do not use this equipment for any other purpose than that stated This publication contains operating and safety instructions that must be followed to ensure safe operation and to maintain the equipment in a safe condition The safety instructions are either warnings or cautions issued to protect the user and the equipment from injury or damage Use suitably qualified technicians and good engineering practice for all procedures in this publication Pressure Do not apply pressures greater than the safe working pressure to the equip
24. Accuracy Display Size Reading Environmental Operating Temp Storage Temp Calibration Temp Sealing Sealed to IP54 Physical Size Weight 30V 0 05 rdg 0 004 F S 1001 V max 55mA 0 05 rdg 0 004 F S 1uA max 24mA 0 05 rdg 0 01 F S 60 x 60 mm LCD Graphics 1 75 x full scale 1 2 x full scale 1 5 x full scale 2 x full scale 0 05 F S 0 05 span 0 025 F S 0 025 F S 0 025 F S 99999 update rate 2 readings sec 10 C to 50 C Calibrated 10 C to 40 C 20 C to 60 C 21 C 2 C 300 x 170 x 140 mm 3 kg V K249 Issue No 4 English CONTENTS Introduction General Description of Procedures 1 Using the Guide 2 Summary of Functions OPERATOR CONTROLS 5 DISPLAY 3 HARD KEY FUNCTIONS 4 SOFT KEYS 5 CURSOR KEYS 5 ELECTRICAL CONNECTIONS 6 Getting Started Fitting Batteries 7 Switching On 7 Change Pressure Units 8 Voltage and Current Measurements 8 Typical Calibration Set up Pressure to Voltage 9 zero Display Reading 9 Task Selection Task Key 10 Using TASK Functions 10 Set Units 10 Cal Mode 11 Basic Mode Task Basic 11 Taking Measurements Pressure Transmitter P I Task 2 Voltage Output Pressure Transmitter P V Task 2 Pressure Converter P P Task 3 Current to Pressure Converter I P Task 14 Pressure Switch Test P Switch Task 14 Pressure to Display P Display Task 5 Leak Tests Leak Test Task 16 Transmitter Simulator TX SIM Task 17
25. ECT OUTPUT SELECT OUTPUT PRESSURE INT PRESSURE EXT NO OUTPUT mA STEP mA VALUE mA RAMP v Note Left right arrow keys function as page up down keys To change the output units Pressure channels only select the channel with the cursor keys and press F2 before pressing ENTER Electrical Outputs Loop Power All the electrical outputs the output loop must be powered from an external supply current sinking External connections to the front panel of the instrument are shown below CURRENT SINKING i SAFE max 30V Al External d c supply 30V max BARRIER SAFE K249 Issue No 4 24 Advanced Task Select Output mA Step To select one of the electrical output programs press the OUTPUT key and proceed as follows e g English SELECT OUTPUT SELECT OUTPUT mA STEP SELECT PROGRAM PRESSURE INT LINEAR 420 mal PRESSURE EXT LINEAR 0 20 mA Q OUTPUT O mA STEP SQ ROOT 4 20 mA mA RAMP SQ ROOT 0 20 mA VALVE 4 20 mA mA VALUE v DCS 4 20 mA ED On selection of e g Linear the output display window changes to show the selected program of output currents e g TASK ADVANCED SNAPSHOT MODE TASK ADVANCED SNAPSHOT MODE PRESSURE INT bar PRESSURE INT bar LINEAR 4 20 mA STEP LINEAR 4 20 mASTEP ENS 2 6 20 4 8 2 GE 20 CURRENT mA CURRENT RUN mA EE Connect an external power source as shown on Page 24 Press RUN F1 t
26. G psi A SELECT VALUE DATALOG a B 8 D doi E ban A 2000 m OUTPUT LINEAR MAX ERROR 0 05 P ERROR TYPE span psi psi TURN ON IANGE TURN OFF Clem sia 7 Te Pressing the F1 key TURN ON CAL MODE provides the set up screen for the CAL mode Initially the cursor is placed in the UUT SPAN field to allow the required span range to be entered The corresponding values for the UUT output parameter current are then set followed by the maximum error value and error type rdg or Span When all test parameters have been set up the screen changes to display the input and output and the test results The test result can only be displayed to within a range of 9 9996 If the test result is outside this range either the left pointing ve error or right pointing ve error chevrons are displayed Within this error band the actual tolerance value is displayed Test results can either be stored as snapshots or logged as datalog files depending upon how the instrument has been set up Basic Mode Task BASIC This instrument will power up in this mode the first time that it is used To select BASIC from any other task press the TASK key and select BASIC and press the ENTER key BASIC mode is fully described in the Getting Started section see page 7 11 K249 Issue No 4 Taking Measurements Pressure Transmitter P 1 Task Select the P task from the task menu and connect the Unit Under Test UUT to the calib
27. GE Druck Pressure measurement for research amp industry Druck Limited Fir Tree Lane Groby Leicester LE6 OFH England Tel 0116 231 7100 DPI 610 615 IS Portable Pressure Calibrator Indicator User Manual K249 Druck Limited 2005 This document is the property of Druck Limited and may not either in part or whole be copied or otherwise reproduced communicated in any way to third parties nor stored in any data processing system without the express written authority of Druck Limited Page 1 0f 68 K249 Issue No 4 Amendment Record 13 09 01 12016 E No details recorded on amendment sheet un 01 11 01 12946 EUM No details recorded on amendment sheet 05 07 04 15727 Bob Lee Add copy of the Certificate of Conformity Approvals Engineering Marketing Publications Stephen Walls Mike Shelton Paul Stephens Date Date Date Engineering Harbi Mankia Date Page 2 of 68 K249 Issue No 4 Print Instructions Print black on white double sided as supplied on disk Print on paper to 110 gsm Silverblade matt art wiro bind in 270 gsm covers Size A5 THIS PUBLICATION IS PRINTED EXTERNALLY THIS HARDCOPY IS NOT TO BE USED AS CAMERA COPY Page 3 of 68 K249 Issue No 4 Page 4 0f 68 K249 Issue No 4 Do Not Print This Page Sensing m Druck DPI 610 615 IS Portable Pressure Calibrator User manual K249 ys Bu3 DPI 610 615 IS PORTABLE PRESSURE CALIBRATOR INDICATOR USER
28. RAPH F2 from the directory and proceed as follows e g DIRECTORY ASLEFT 16 18 23 TEXT GRAPH 35 K249 Issue No 4 Using Setup General SETUP mode is available in all modes except BASIC It permits the set up of the following instrument parameters Store Mode None Snapshot Datalog Contrast Instrument Settings Units Language RS232 parameters Powerdown and Calibration Routines Refer to page 40 for Calibration details Date and Time Real Time clock Store Mode Select STORE MODE from the SETUP menu and select required mode as follows SELECT OPTION SETUP CONTRAST SETUP O SETTINGS DATE amp TIME DRY CELL LEVEL Contrast STORE MODE SELECT OPTION SNAPSHOT e DATALOG Select CONTRAST from the SETUP menu and proceed as follows SELECT OPTION 999 SETUP STORE MODE CONTRAST SETTINGS DATE amp TIME DRY CELL LEVEL Settings Select Setup Option SELECT LEVEL 999 EXIT CONTRAST ADJUST CONTRAST To select one of the SETTINGS options from the SETUP menu proceed as follows SELECT OPTION o9 SETUP STORE MODE CONTRAST DATE amp TIME DRY CELL LEVEL K249 Issue No 4 36 SELECT OPTION o9 SETTINGS UNITS LANGUAGE RS232 POWERDOWN CALIBRATION Using Setup Units Select pressure Units from the SETTINGS menu and proceed as follows SELECT UNIT TO REMO
29. REA English Complete test procedures may be downloaded from a PC to the DPI 615 instrument via the RS232 port A procedure consists of a number of Druck Universal Command Interface DUCI commands which are usually assembled by a linking management software application such as the Druck Intecal_W Before downloading a procedure the DPI 615 must be in the REMOTE mode To place the instrument into REMOTE mode proceed as follows Connect the instrument s RS232 port to a free COM port on a PC Make sure that the COMMS parameters of the PC match those of the instrument refer to Page 38 Make sure that the instrument is not already running a procedure If it is quit the procedure Download the procedure Procedures are stored in the Datalog directory The following sequence shows a typical download sequence which commences with the instrument in LOCAL mode TASK ADVANCED TASK ADVANCED TASK ADVANCED SNAPSHOT MODE SNAPSHOT MODE SNAPSHOT MODE 0000 000 BOOO 20008 20008 PRESSURE INT bar PRESSURE INT PRESSURE INT bar ws REMOTE seme LOCAL MODE REMOTE MODE DOWNLOAD LOCAL AUTO After the procedure file has been downloaded the instrument is usually returned to the LOCAL mode by the last command in the procedure file If the instrument remains in REMOTE mode switch it OFF and ON to reset it 33 K249 Issue No 4 Memory Operations Dat
30. SNAPSHOT MODE WAIT secs DURATION secs START PRESS bar STOP PRESS bar PRESS CHANGE bar LEAK RATE bar m CHANGE RUN VALUE SET WAIT TIME e o CHANGE RUN VALUE LEAK TEST MODE SET DURATION WAIT secs DURATION EN secs O_O START PRESS bar STOP PRESS bar PRESS CHANGE LEAK RATE Close the vent valve and pressurise the external system to the required LEAK TEST pressure Press the RUN F2 key to start the leak test When completed the bleeper sounds and the leak test results are written to the display K249 Issue No 4 Taking Measurements Transmitter Simulator TX SIM Task When used with an external voltage source see Page 24 provides a current GC output proportional to the calibrator s measured output pressure indicated Nn pressure on indicator only version Select task TX SIM Press EXIT to skip set up screen if parameters are correct e Tx SIMULATION E Tx SIMULATION SET VALUE W LOWER POINT LOWER POINT kPa kPa 4 000 mA d mA UPPER POINT UPPER POINT 20 000 kPa 20 000 kPa 20 000 mA 20 000 mA wel o D amp T Tx SIMULATION a Tx SIMULATION De LOWER POINT LOWER POINT 0 000 kPa 0 000 kPa 4 000 mA 4 000 mA UPPER POINT UPPER POINT e mn T ED kPa 20 000 mA CHANGE CHANGE VALUE VALUE On completion of Tx SIM set up the display is configured as follows e g 20 000 mA
31. T UNITS A TEMPERATURE SELECT INPUT AMBIENT TEMP UNITS NO INPUT FAHRENHEIT Note Ensure that the temperature reading has stabilised 19 K249 Issue No 4 Advanced Task Process Functions Process Functions If required the following process functions are available on the Measurand INPUT display but only in ADVANCED task If the instrument is in any other mode i e BASIC or any other task mode the input and output displays must first be configured in ADVANCED task Note PROCESS functions are not available to the output SOURCE channel A summary of the process functions follows Tare Allows either the current display value or a manually entered value to be tared off display parameter reading Max Min Displays running Max Min and Present display values simultaneously Resettable via F1 key Filter Applies low pass filter function to displayed parameter Filter characteristics Settling time and Band are user programmable Flow Applies square root function to displayed parameter Span Converts displayed parameter reading to a percentage of span Span definable via the F1 key Following selection of ADVANCED from the task menu press the INPUT key Use the Up a or Down y cursor keys to select the required input Press the PROCESS F1 key and use the Left 4 or Right y cursor keys to enable the process on off e g meut O SELECT INPUT INPUT PROCESS FABLE PROCESS PRESSURE INT
32. VE mbar Pa hPa kPa mPa mmHg cmHg mHg SELECT REGULAR UNITS inHi kglom kgim mmH20 cmH20 mHzO torr atm psi lb ft inH20 ftH20 9 SELECT UNIT TO ADD kPa mPa mbar cmHg mHg SELECT REGULAR UNITS inH kglom kg m mmH20 cmH20 mH20 torr atm Ib ft inH20 inH20 inH20 ftH20 ftH20 7 ftH20 9 mw T mer Define Special Units Select pressure Units from the SETTINGS menu and select Special Units and proceed as follows ZN SELECT SPECIAL UNITS enter name OF UNITS ped REGULAR UNITS ES ODEO KP H20 Pb RO UNITS TO PASCAL torr mmHg SCALING FACTOR cmHg atm 10 0000 mHg psi REMOVE SELECT SCALING SPECIAL UNITS ENTER SCALING FACTOR Sc o UNITS TO PASCAL SCALING FACTOR 10 0000 CHANGE Em C Language Select the LANGUAGE version required from the Settings menu and proceed as follows LANGUAGE SELECT OPTION FRENCH GERMAN ITALIAN PORTUGUESE SPANISH 37 K249 Issue No 4 English Using Setup RS232 Select RS232 from the SETTINGS Menu and proceed as follows SELECT PARAM SELECT VALUE SET COMMS SET COMMS DATA RATE DATA RATE DATA BITS 8 DATA BITS 8 STOP BITS 1 STOP BIS 1 PARITY NONE PARITY NONE HANDSHAKE NONE HANDSHAKE NONE Note Use ofthe RS232 communications interface is only permitted in a SAFE area The settings shown above are the
33. alified service agent K249 Issue No 4 40 Calibration General Procedures The following general hints are provided as a guide to calibration procedures Full calibration procedures are described in publication number K235 Do Use high quality Repeatable and Linear pressure sources and allow adequate stabilization time before calibration minimum 1 hour English Conduct the calibration in a temperature and preferably humidity controlled environment Recommended temperature is 21 C 2 C Use deadweight testers carefully and away from draughts Using the Calibration Menu The calibration routines are selected from the SETUP menu as detailed on page 36 Enter the calibration PIN number initially set to 4321 press and the Calibration Menu will be displayed as follows It is recommended that the PIN number be changed as soon as possible CALIBRATION SELECT CAL OPTION INT RANGES EXT SENSORS CHANGE PIN e Select the item to calibrate from the menu as shown above and follow the calibration procedure outlined on the display The following test equipment will be required Pressure Measurement Channels Internal and External Deadweight Tester Voltage Ranges 5V and 30V Voltage source Current Inputs and Outputs Digital Milliammeter 41 K249 Issue No 4 Calibration Temperature Precision Temperature Meter On completion of calibration routines exit the calibration mode by press
34. alog Running Procedure Files DPI 615 versions only To run a procedure make sure that the DPI 615 is set to the Datalog mode see page 36 and proceed as follows MEMORY USED SELECT FILE FEEDPRESS11 FEEDPRESS11 DEVICE UNDER TEST RE steer IPHIGH 20 BAR O TESTI O P LOW 0 VOLTS TEST2 O P HIGH 10 VOLTS TESTS v MAXPRESS 22 POINTS 5 UP DOWN FILE 1 of 9 MAX ERROR 0 1 SPAN DATE 04 11 99 TIME 10 18 ERASE RUN REVIEW 5 G5 After selecting F1 proceed by entering the User ID and Serial Number and then select F1 Continue and follow the on screen procedural instructions e g FEEDPRESS11 FEEDPRESS11 FEEDPRESS11 GOTO 0 000 bar GOTO 0 000 bar GOTO 5 000 bar V M V 0 04 span PASS pai et ogis 00 O g 50 O g SETUP amp LOG POINT1 gt POINT 1STORED SETUP amp LOG POINT 2 etc When the test procedure for a given UUT has been completed the result of running the first test is stored as an AS FOUND file This file cannot be overwriten Any other tests on the device ars stored as an AS LEFT file which is overwritten each time the procedure on this device is run When recalling the results of a procedure the choice of AS FOUND or AS LEFT is provided refer to page 35 K249 Issue No 4 34 Memory Operations Datalog Recalling Data Files Data or results files generated by running procedures are stored in the instrument s datalog directory To re
35. call a data file to the display make sure that DATALOG is selected from the SETUP menu and proceed as follows e g English a SELECT FILE FEEDPRESS11 DIRECTORY DEVICE UNDER TEST AS FOUND RECALL G3459 VP LOW 0 BAR AS LEFT En DNE S TEST2 O P HIGH 10 VOLTS TESTS MAX PRESS 22 POINTS 5 UP DOWN FILE 1 of 9 MAX ERROR 0 1 SPAN DATE 04 11 99 TIME 10 18 ERASE RUN REVIEW II EO Fr Use the cursor keus to select either the AS FOUND option or the AS LEFT option for display AS FOUND is the result of the first run of a procedure and AS LEFT is the result of the last time the procedure was run Procedure data files can be displayed either as text stored screens or in graphical form To display as text select the TEXT option F1 from the directory and proceed as follows from the File Summary menu Select Auto Step F1 to automatically review each screen at 1 second intervals or use the left and right cursor keys to manually review FEEDPRESS11 MANUAL REVIEW USER ID CLIFF BB B e SERIAL No 99127007 RESULTS PASS Mi i v MAX PRESS 7 vi 20 POINTS 5 UP DOWN MAX ERROR 0 1 SPAN REVIEW TRANSMIT AUTO DATA POINT LOGGED DATA FILE STEP 10F 11 To transmit the selected logged data via the RS232 interface connect the instrument to a free port on an external PC make sure that the instrument s RS232 parameters match those of the PC To display logged data in graphical form on screen select G
36. cise measuring instruments and the test equipment and conditions of test must be suitable for the type of work The use of a Class A compensated deadweight tester is essential The tests should be carried out in a controlled environment by a calibration technician If when the accuracy of the instrument is checked it is found to fall outside the specification calibration adjustment can be undertaken to compensate errors The manufacturer offers a comprehensive and if required NAMAS accredited calibration service A calibration technician must have the necessary technical knowledge documentation special test equipment and tools to carry out the calibration on this equipment Calibration Check At the chosen interval the instrument readings should be compared with a known standard Any deviations between the instrument and the standard should be noted taking due account of the traceability accuracy to a National Standard If these deviations exceed the published tolerance or any other suitable chosen performance standard then the user may wish to carry out a calibration adjustment It is recommended that measurements be checked at 0 20 40 60 80 and 100 of full scale on an ascending and descending run Calibration Adjustment If the instrument is operating correctly only zero and full scale calibration will vary Any excessive non linearity or temperature effects indicate a fault The instrument should be returned to a qu
37. default settings Powerdown Select Powerdown from the SETUP menu and proceed as follows POWERDOWN SELECT OPTION POWERDOWN SELECT PERIOD TIMEOUT MODE TIMEOUT MODE e TIMEOUT 10 Seconds TIMEOUT 10 Seconds INSTRUMENT WILL TURN INSTRUMENT WILL TURN OFF AFTER TIMEOUT OFF AFTER TIMEOUT PERIOD OF INACTIVITY ONLY VALID IN TIMER ONLY VALID IN TIMER MODE OF OPERATION MODE OF OPERATION CHANGE lt CHANGE VALUE VALUE PERIOD OF INACTIVITY POWERDOWN TIMEOUT MODE TIMER TIMEOUT Seconds POWERDOWN SELECT VALUE TIMEOUT MODE TIMEOUT m30 INSTRUMENT WILL TURN OFF AFTER TIMEOUT PERIOD OF INACTIVITY ONLY VALID IN TIMER MODE OF OPERATION CHANGE ssi VALUE If TIMER mode is selected following a period of inactivity the instrument will automatically power off after the preset TIMER period INSTRUMENT WILL TURN ol FTI TIMEOUT F AFTE PERIOD OF INACTIVITY ONLY VALID IN TIMER MODE OF OPERATION CHANGE VALUE If OFF is selected auto power off is inhibited and once switched on the instrument will remain ON until it is manually switched OFF Calibration Calibration routines are password protected Refer to Calibration Section Page 40 for details of use K249 Issue No 4 38 Using Setup Date and Time Real Time clock Date Format To set up the real time clock select DATE amp TIME from the SETUP menu and using the right arrow key set up the required date format
38. e required value Alternatively press ENTER and use cursor keys to enter a finite value Cursor keys can then be used to nudge the output either up or down If required change pressure units with INPUT key A flashing CHECK LOOP message indicates either an open circuit supply loop or no external supply Pressure Switch Test P SWITCH Task External Pressure Source Indicator Only Pressure Regulator Prossuro TASK P SWITCH SNAPSHOT MODE INTACT STATE et 20008 PRESSURE INT lt Q O E ee Contact state will be shown on display When contacts close buzzer sounds To run switch test close vent valve and press the RUN F1 key Using the handpump increase the applied pressure to just below the switch operating point Screw the volume adjuster in until the switch operates the operating pressure of the switch is then written to the display Reduce pressure until the switch releases indicated by the switch symbol The release pressure is then written to the display and the hysteresis displayed K249 Issue No 4 14 Taking Measurements Pressure to Display P DISPLAY Task P Display is a special application of Datalog To use this mode select Datalog from the Store Mode menu as detailed on Page 36 Connect the device under test to the instrument as shown below and if required turn on and set up Cal Mode see page
39. ectors be External Transducer RS232 Connect and use in Safe Area Only Temperature Sensor Figure 3 Electrical System Connections Measurement inputs and Source Outputs are made via the control panel sockets as shown below Input Window B DPI 6151IS esis Electrical Measurement INPUTS Input Sockets OUTPUTS Output Window RECALL Vo O Figure 4 Electrical Measurement Inputs Source Outputs K249 Issue No 4 6 Getting Started Fitting Batteries Cover fixing screws Manufacturer Type No N Energizer Industrial Type EN93 Energizer E93 LR14 C AM2 Six Alkaline C cells L L J Duracell MN1400 LR14 Type only as Table No 4014 Type Vanta LR14 C AM2 Procell MN1400 LR14 Low battery indicator TASK BASIC 20008 PRESSURE INT bar CURRENT PRESSURE UNITS WARNING BATTERIES MUST ONLY BE FITTED IN A SAFE AREA USE ONLY THE BATTERIES SPECIFIED IN THE TABLE Caution Old batteries can leak and cause corrosion Never leave discharged batteries in the instrument Old batteries should be treated as hazardous waste and disposed of accordingly Switching On Press the I O switch on the front panel and proceed as follows 2 0008 20008 PRESSURE INT bar PRESSURE INT bar CURRENT PRESSURE VOLTAGE PRESSURE UNITS UNITS The first time that the instrument is powered up it will power up in BASIC mode with the main scre
40. en displaying voltage in the measurand display area and pressure in the source display area To switch to Current as measurand press F1 as shown Similarly F1to return to Voltage Note No other keys are active in this mode and the instrument can only be reconfigured by pressing the TASK key and selecting another mode 7 K249 Issue No 4 Getting Started Change Pressure Units To change the pressure units proceed as follows Ifthe four units displayed are not the units required press TASK and select any task other than BASIC press SETUP and proceed as detailed on page 36 To return to BASIC mode press TASK and select BASIC SELECT UNITS SELECT UNITS OF PRESSURE bar O_O PRESSURE INT CURRENT PRESSURE UNITS In BASIC mode the unit is configured to carry out basic Pressure to Voltage P to V or Pressure to Current P to I tests a typical test procedure follows Voltage and Current Measurements Connect the electrical input sockets as follows for voltage and current measurements Use the test leads provided and DO NOT push bare wires into the sockets Note Maximum applied voltage 30V dc Maximum input current 55mA dc CURRENT VOLTAGE FROM EXTERNAL SOURCE M max30V d max30V IL Note Maximum applied voltage for external loop supply 30V dc K249 Issue No 4 8 Getting Started Typical Calibration Setup Pressure to Voltage Connect a device under test to the instrument as s
41. he bottom of the display Voltage for F1 and Units for F2 in this example They are used to select menu program options and are fully described under the appropriate section headings English CURSOR KEYS Fig 1 The cursor keys consist of a block of four keys arranged as shown in Figure 1 They are designated Up a Down y Left 4 and Right y In programs where options need to be selected from a list e g the TASK selection program the Up and Down cursor keus are used to highlight one of the options from which it can be selected by the ENTER key In TASK mode where more than one page of options are provided the Left 4 and Right y cursor keys will switch between pages External Interfaces under flap Power RS232 External Transducer Electrical Inputs z V I Switch and mA sink Test port Connect to unit under test G1 8 coupling Use a sealing washer Fine pressure adjustment Start with control screwed out half way to allow fine adjustment up or down Soft Keys F1 EXIT F2 Release Valve Releases system pressure through vent port Use to gradually or completely reduce pressure Pump pressurises test port and internal sensor Use to approximately set output pressure x Select positive or negative pressure Figure 2 DPI 610 615 IS Calibrator Controls 5 K249 Issue No 4 INTRODUCTION Summary of Functions ELECTRICAL CONNECTIONS Protective cover Close when not using conn
42. hown below Ext Press Source Indicator Only Pressure Regulator General Procedure TASK BASIC 00280 VOLTAGE P 20008 PRESSURE INT PRESSURE CURRENT en s F SAFE is i Uu ed P x EXT D SUPPLY i c BARRIER Lu SAFE Use the hand pump to pressurise the system to the required level as indicated on the display Allow the display to settle and screw the volume adjuster in or out as a fine adjustment to the required pressure Record the measurand e g Voltage reading at each applied pressure Zero Display Reading Both the input and output windows can be set to zero by operation of the ZERO key providing that the displayed reading is already within 5 of zero To zero either the INPUT Measurand or OUTPUT Source windows proceed as follows e g ZERO O ZERO TASK BASIC 0028 PRESSURE INT bar ZERO ZERO INPUT OUTPUT Lar NN 00008 VOLTAGE 0028 PRESSURE INT bar ZERO ZERO INPUT OUTPUT TASK BASIC 0028 PRESSURE INT bar E YES NO TASK BASIC 0028 PRESSURE INT bar YES NO K249 Issue No 4 Task Selection Task Key The TASK key is used to set up the instrument for a number of specific types of test There are two modes BASIC and ADVANCED and nine other specific types of test which automatically configure the instrument on selection from the TASK menu The tasks available
43. ilable eleven of which are pre programmed and nine are user definable OUTPUT The OUTPUT key is used to select which of the instrument s source 24 27 outputs is displayed Depending upon how the instrument s STORE mode is setup this key is used either to store up to 20 display screens in SNAPSHOT mode or to 29 36 manually log a screen in DATALOG mode This key is used to recall a previously stored screen to the display Depending on the STORE mode set up operation of this key recalls eother the snapshot of a previously stored screen or datalog file In 28 31 35 STORE mode selection displays the last screen stored By using the cursor keys the operator can scroll either forward or back through memory locations The ENTER key is used either to enter data accept entered data or in conjunction with the soft keys to accept a given selection The EXIT key operates in conjunction with all the other hard and soft keys to exit from the current screen or menu level to the level immediately preceding it To quit completely from any menu level press EXIT until the MEASURE SOURCE screen is displayed These key functions are not available in BASIC mode K249 Issue No 4 4 INTRODUCTION Summary of Functions SOFT KEYS Fig 1 Three soft keys designated F1 EXIT and F2 are situated immediately below the display as shown below These keys have their function allocated by the instrument software which is indicated in t
44. ing the EXIT function key Change PIN Number To change the PIN number select CHANGE PIN from the calibration menu and proceed as follows Note that to set and verify a new PIN number the new PIN number must be entered twice If the second number entered differs from the first no new PIN number is set SELECT CAL OPTION PIN AGAIN TO VERIFY Enter New PIN e Add External Sensor To add an external sensor to the directory of external sensors proceed as follows Plug the external transducer into the connector located on top of the instrument and proceed as shown below EXT SENSORS EXT SENSORS EXT SENSORS SERIAL No RANGE TYPE SERIAL No RANGE TYPE SERIAL No RANGE TYPE r bar 1154738 20 000 g 1154738 20 000 g ADD NEW ADD NEW EDIT REMOVE CHANGE SENSOR SENSOR DETAILS Digitally compensated transducers will be downloaded into the directory as soon as the F1 key is operated Data for other types can be edited by selecting EDIT F2 If the data cannot be edited a warning message ACTION INVALID is displayed e leaning Instructions ean the case of the instrument by using a damp cloth and mild detergent e Note DO NOT use any solvents to clean the instrument K249 Issue No 4 42 HYDRAULIC CALIBRATOR VERSION 43 K249 Issue No 4 English This page is intentionally blank K249 Issue No 4 44 HYDRAULIC CALIBRATOR VERSION Intr
45. ment Toxic Materials There are no known toxic materials used in construction of this equipment Maintenance The equipment must be maintained using the procedures in this publication Further manufacturer s procedures should be carried out by authorized service agents or the manufacturer s service departments Approved Service Agents www gesensing com Technical Advice For technical advice contact the manufacturer x A qualified technician must have the necessary technical knowledge documentation special test equipment and tools to carry out the required work on this equipment This equipment meets the requirements of all relevant European safety directives The equipment carries the CE mark This symbol on the instrument indicates that the user should refer to the user manual This symbol in this manual indicates a hazardous operation K249 Issue No 4 iv Specification Pressure Ranges Internal Transducers Safe working pressure 20 bar range 350 bar range 400 bar range All other ranges Accuracy Combined non linearity hysteresis and repeatability 70 mbar range up to 150 mbar 200 mbar to 20 bar Calibrator 35 bar to 700 bar Indicator 70 bar to 400 bar Hydraulic Temperature Effects 0 004 of reading C averaged over 10 to 40 C w r t 20 C Electrical Parameters Voltage Inputs Range Accuracy Resolution Current Inputs Range Accuracy Resolution Current sink Range
46. nal transducer option Method Connect the UUT to the calibrator as shown below and plug the external transducer into the calibrator as shown below External Pressure Supply Ext Press Source Indicator Only Pressure to Pressure Device Pressure Regulator Press the TASK key and select the P P task Providing the external transducer has been calibrated and its parameters stored in the instrument the display will show External pressure in the input window and calibrator Output pressure in the output window If an error message NO SENSOR OR CAL INVALID is displayed this indicates that the external transducer has not been entered and or calibrated with the instrument Refer to Page 42 for details of adding an external transducer If an external transducer change is made switch the calibrator off and then on to load new transducer data If required select the input and output units as described on page 10 If applicable turn on Cal Mode and set up test parameters as detailed on page 11 13 K249 Issue No 4 English Taking Measurements Current to Pressure Converter I P Task External Pressure Supply SAFE ext x sini BARRIER SAFE pressure Wy i B rise Gem 08 en omer 8304 e NEW VALUE current EA mA Use the Up a and Down y cursor keys to adjust the loop current to th
47. o run program A flashing status display CHECK LOOP indicates a fault in the external loop i e supply fault or open circuit Note The dwell time at each step is approximately 10 seconds Press STOP F1 when running to stop at any point Press RUN F1 to resume 25 K249 Issue No 4 Advanced Task Select Output mA Ramp Press the OUTPUT key and select mA Ramp in a similar manner to that shown above Define ramp required by entering START and END current values as shown below e g SNAPSHOT MODE TASK ADVANCED SNAPSHOT MODE 8304 8304 ENTER VALUE ENTER VALUE PRESSURE INT bar PRESSURE INT bar START Ms 000 O_O DODO O_O CURRENT mA CURRENT mA om i me E Connect an external power source as shown on Page 24 Press START F1 to run the program A status display CHECK LOOP indicates a fault in the external loop i e supply fault or open circuit Note The ramp cycle min to max or max to min is approximately 60 seconds TASK ADVANCED TASK ADVANCED SNAPSHOT MODE SNAPSHOT MODE ENTER VALUE PRESSURE INT bar PRESSURE INT bar 0000 8334 O_O CURRENT Press STOP F1 when running to stop at any point Press CONTINUE F1 to resume from point of pause or RESET F2 to return to start point SNAPSHOT MODE SNAPSHOT MODE 0304 8304 ENTER VALUE ENTER VALUE PRESSURE INT bar PRESSURE INT bar e 0000 O_O CURRENT mA a K249 Issue No 4 2
48. oduction These versions of the DPI 610 IS and DPI 615 IS provide manual generation of hydraulic pressure and consist of a screw press with a priming pump and priming isolation valve as shown below The bleed pipe connections are also shown in Figure Al BLEED HOSE ASSEMBLY a BONDED E SCREW PRESS Q Operation English ISOLATION VALVE PRIMING FLUID INLET BLEED HOSE ASSEMBLY Figure A1 DPI 610 615 HC Connections The internal hydraulic parts are brass stainless steel copper nylon and fluorocarbon rubber Viton The hydraulic fluid can be either demineralised water or one of the hydraulic fluids listed in Table A1 Caution Only use the recommended hydraulic fluids DO NOT mix hydraulic fluids ISO 3448 Viscosity grade Approx SAE Viscosity Classification Tellus R10 Nuto H10 Velocite No 6 llus T15 Tellus V15 Nuto H15 Tellus 22 Tellus R22 Nuto H22 DTE 22 Tellus V32 Nuto H32 DTE Oil Light DTE 24 Tellus 37 Tellus R37 Tellus T37 Tellus V37 Table A1 Recommended Hydraulic Fluids 45 K249 Issue No 4 HYDRAULIC CALIBRATOR VERSION Operation Safety Instructions WARNING HYDRAULIC FLUID IS INJURIOUS OBSERVE RELEVANT HEALTH AND SAFETY PRECAUTIONS USE APPROPRIATE PROTECTIVE BARRIERS AND EYE PROTECTOR BEFORE APPLYING PRESSURE EXAMINE ALL FITTINGS AND EQUIPMENT FOR DAMAGE AND ENSURE THAT ALL EQUIPMENT IS TO THE
49. rator as shown below SAFE Ext Press Source Indicator Only I Z EXT SUPPLY BARRIER SAFE Pressure i aaa aita Regulator x N A Gee TASK P 1 SNAPSHOT MODE 20008 e 08 PRESSURE INT bar RECALL If required select the output units as described on page 10 If applicable turn on Cal Mode and set up test parameters as detailed on page 11 Voltage Output Pressure Transmitter P V Task Select the P V task from the task menu and connect the Unit Under Test UUT to the calibrator as shown below SAFE Ext Press Source Indicator Only x EXT Greene _ SUPPLY gt BARRIER H SAFE Pressure Regulator B oprisis s ease d Task BASIC 00280 VOLTAGE 20008 PRESSURE INT CURRENT PRESSURE G1 e F If required select the output units as described on page 10 If applicable turn on Cal Mode and set up test parameters as detailed on page 11 K249 Issue No 4 12 Taking Measurements Pressure Converter Pressure to Pressure Task Select the P P task from the task menu and connect the Unit Under Test UUT to the calibrator as shown below Testing a converter requires one pressure to be applied to the unit under test UUT and another converter output to be measured The additional measurement is provided by the exter
50. turn function VOLTAGE V OFF at the process menu e 0008 PRESSURE INT bar English Span To convert a selected measurand display from a numerical value to a percentage of full scale reading enable SPAN from the process menu and press F1 SETTINGS to provide access to the span definition parameters Two span definitions are required Zero and Full Scale To leave span at current setting press EXIT To define zero and full scale settings proceed as follows SELECT VALUE SELECT VALUE SET SPAN SET SPAN DISPLAY VALUE DISPLAY VALUE 0 m _ 0 0 000 foie 50 000 ii cats ENTER A VALUE OR ENTER A VALUE OR PRESS F2 TO SELECT PRESS F2 TO SELECT PRESENT READING EXIT PRESENT READING EXIT TO QUIT WITHOUT CHANGE TO QUIT WITHOUT CHANGE CHANGE PRESENT CHANGE PRESENT VALUE READING VALUE READING To cancel SPAN press INPUT and turn function OFF at the process menu 23 K249 Issue No 4 Advanced Task Select Output Select Output To select an output channel for display select ADVANCED mode from the Task menu and proceed as follows If a channel has a range of units available a UNITS soft box actioned by the F2 function key will be also be written to the display The following procedure shows the method of output channel selection Note that there are two pages of options The second page can be obtained directly from the first by pressing the RIGHT cursor key SELECT OUTPUT SEL
51. ue No 4 30 Memory Operations Datalog Recall Datalog Files To recall a datalog file to the display make sure that DATALOG is selected from the SETUP menu and proceed as follows e g To Emm i SELECT FILE FILE SUMMARY FILE SUMMARY LL FEEDPRESS11 Q FILE NAME TESTS FILE NAME TESTS RECALL 63459 DATE 06 11 99 DATE 06 11 99 TEST1 TIME 15 58 TIME 15 58 O TEST2 TRIGGER KEYPRESS TRIGGER KEYPRESS v FILE SIZE 886 bytes FILE SIZE 886 bytes FILE 1 of 9 DATE 04 11 99 TIME 10 58 ERASE TEXT GRAPH REVIEW TRANSMIT o Di II Datalog files can be displayed either as text stored screens or in graphical form To display as text proceed as follows from the File Summary menu Select Auto Step to automatically review each screen at 1 second intervals or use the left and right cursor keys to manually review FILE SUMMARY MANUAL REVIEW FILE NAME TESTS DATE 06 11 99 TIME 15 58 TRIGGER KEYPRESS i FILE SIZE 886 bytes REVIEW TRANSMIT AUTO DATA POINT LOGGED DATA FILE STEP 10F 11 To display logged data in graphical form on screen proceed as follows from the File Summary menu e g FILE SUMMARY SELECT GRAPH AXES FILE NAME TESTS mAvt DATE 06 11 99 bar vt TIME 15 58 mA v bar TRIGGER KEYPRESS Error v bar FILESIZE 886 bytes 31 K249 Issue No 4 Memory Operations Datalog Uploading Datalog Files WARNING THE RS232 INTERFACE MUST ONLY BE USED IN ASAFE AREA
52. uid 3 Open the bleed valve on the Unit Under Test UUT If possible fit a hose to the bleed point and place this in a container of the same fluid 4 Use the priming pump to pump hydraulic fluid into the instrument and the connected system Monitor the hydraulic fluid level ensuring that the priming hose stays below the fluid level and is not allowed to suck in air Top up hudraulic fluid level as necessary 47 K249 Issue No 4 English HYDRAULIC CALIBRATOR VERSION Operation 5 Continue use of the priming pump until only hydraulic fluid and no air is expelled from the bleed point 6 Close the bleed point when the priming pump is at the bottom of its stroke fully pushed in and slowly wind out the screw press to its fullest extent to draw in further hydraulic fluid approx 7cc 7 Switch the instrument ON and still using the priming pump pressurise the system to approximately 2 bar 8 Close the isolation valve and remove the connection to the priming fluid inlet port Operation To obtain a pressure reading proceed as follows 1 Switch the instrument ON and select the required TASK 2 Rotate the screw press clockwise to increase the applied pressure Note When hydraulic fluid is compressed and flows through a restriction there is an increase in temperature which in turn has an effect on pressure Allow sufficient time for this pressure reading to stabilise before recording or logging a reading

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