DL-Systeme für Messtechnik GmbH, Steinbeisstraße 32, 73614 Schorndorf
www.dl-systeme.de
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Leakage tester LTG 750
Instructions for use
LTG 750
Page 1: ...DL Systeme f r Messtechnik GmbH Steinbeisstra e 32 73614 Schorndorf www dl systeme de Page 1 Leakage tester LTG 750 Instructions for use Instructions for use LTG 750...
Page 2: ...0 12 Import and export of programs Page 13 The expert pages Page 14 Setting up the IP address Page 15 16 Setting the date and time Page 17 Settings for saving the measured values on Page 18 a network...
Page 3: ...o DL systems approx 5s Operational view The display The display is a resistive touch screen display Inputs can be made by lightly tapping with the finger or with a plastic stylus on the surface Althou...
Page 4: ...o display fields given in yellow the fill pressure is always shown on the left The dependency of the test method appears in the right display the pressure drop during the pressure drop method the diff...
Page 5: ...time yellow RZ Rest period green MZ Measurement time magenta LZ Ventilation time blue Within the areas a grey progress bar runs from left to right after the start and shows the current test time Displ...
Page 6: ...w window The colour of the message window changes to green in case of OK message and to red in case of NOK message Start of test sequence The start of the test sequence is done exclusively via the Sta...
Page 7: ...nput A maximum of 30 characters can be entered The following characters are allowed 0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ _ This can be used for a serial number for it the ser...
Page 8: ...n here the button for programme selection the selected language the serial number of the device the IP settings DHCP IP address and subnet mask Button Finish for ending the dialogue The password is a...
Page 9: ...ow be selected the serial number of the device the IP settings DHCP IP address and subnet mask Button Expert Page set date time IP settings Button Finish for ending the dialogue Select test programme...
Page 10: ...ring times and the test settings In the right column the settings of outputs for the additional board if available The setting of the standard outputs and the selection whether the programme should be...
Page 11: ...ied out only when the current programme has been conducted as OK Time values of the test sequence programme Inputs are made in seconds for Load time fill time rest period measurement time and ventilat...
Page 12: ...for input the button Edit becomes activated Upon pressing this button a dialogue appears for entering the parameters A description which parameters are to be entered is given in the upper row The disp...
Page 13: ...functions Export programme Exports the selected programme the one from the dialogue Edit programme to the stick This programme is also shown in the field above the buttons Export all programmes All 25...
Page 14: ...date or the time and for setting the IP address The buttons have the following functions Set IP address The control panel is opened for setting the IP address Exact description is given below Set Dial...
Page 15: ...structions for use Set IP address The control panel and the keyboard are opened when the button is pressed A double click must be made here on Network and Dial up Connections Alternatively select and...
Page 16: ...yboard One can push it near the keyboard by dragging it at the blue bar above The settings for the IP address are to be made here Exit the dialogue after completion with OK near the X Close all other...
Page 17: ...for setting the time and the keyboard are shown The dialogue is hidden half below the keyboard and must be dragged in the free area with the blue bar in the Clock dialogue Thereafter one needs to swi...
Page 18: ...xt to it on the right The data is saved and is available again when it is switched on the next time The test key checks the settings and attempts to create a file LTG750 Test txt in the network drive...
Page 19: ...0 20 000 1 798 0 081 1 0 1 1 1 0 four 1234 2748 1 2 2 0 25 06 2016 07 40 39 10 0 20 000 20 000 1 800 1 965 2 0 5 0 2 0 Test Differential pressure 1234 2748 2 1 2 0 25 06 2016 07 40 49 5 0 1000 000 100...
Page 20: ...ccessed for writing The lower figure is the measured values buffered at the moment Maximum 100 units A maximum of 100 last measurements are buffered After that the old ones are lost If the measured va...
Page 21: ...The PC or the device must be set on the same network system The changes in the network settings must be made by the system administrator Settings for the IP Address are located on the expert page If...
Page 22: ...LTG 750 Instructions for use Values cannot be changed here it is only for display With Back you come back to the selection With Logout back to the PWD entry The values can be processed and entered her...
Page 23: ...2 bit BinProgNr Testprogram No 1 255 16 bit BinMethode Testmethod 16 bit BinResult Test result 16 bit BinMeldung Message if result Nok 16 bit BinYY Year 4 digit 16 bit BinMM Month 1 12 16 bit BinDD Da...
Page 24: ...tted range 6 cancellation differential pressure too high 7 cancellation flow rate too less 8 cancellation flow rate too high 9 test aborted by operator 10 cancellation pressure drop too less 11 max Fi...
Page 25: ...this run cmd exe in Windows After that in the input prompt enter telnet IP Address Port No This makes sense only for Port 1401 ASCII Example telnet 192 168 6 33 1401 Enter Return response of an OK tes...
Page 26: ...selects a test program with the number xy get prog x specifies the test parameter set with x for the number of the test program back set prog x ppp with x for the number of the test program and ppp a...
Page 27: ...nication The communication takes place normally through the Telnet Port 23 First a connection must be established with telnet IP Address or telnet IP Address 23 The device responds with LTG After that...
Page 28: ...message have the following meaning 1 shows the current test step 2 Ready for start 3 Loading time 4 Fill time 6 Idle period 7 Test time 9 Ventilation time 2 Test program number from 1 to 255 3 Test me...
Page 29: ...the USB here USBDisc J with the right mouse button and select properties ExFAT must be displayed here under file system Close the window by clicking on X at the top right If a different file system i...
Page 30: ...50 Update on the USB The contents of the folder may look like this Plug and remove the USB properly This is necessary so that all the data is written correctly and is complete Switch to the computer v...
Page 31: ...ew program is started automatically 8 Take the USB out so that when the system is started again an update is not requested again 9 Finish If the prompt does not appear something is wrong with the USB...
Page 32: ...the product with respect to electromagnetic compatibility the following standards were referred DIN EN 61000 6 4 2011 09 DIN EN 61000 6 1 2007 10 A prerequisite for adhering to this declaration is the...
Page 33: ...P a7 OK OUT a6 NOK OUT a5 STAMP OUT a4 a3 a2 a1 GND b0 24 VDC b9 PGM 128 INP b8 PGM 64 INP b7 PGM 32 INP b6 PGM 16 INP b5 PGM 8 INP b4 PGM 4 INP b3 PGM 2 INP b2 PGM 1 INP b1 GND General The programme...
Page 34: ...LTG 750 is equipped with a more range power supply Required Voltage 110 V AC 16Hz 240 V AC 60Hz Option 24 VDC Current consumption depending on equipment 0 7 1 3 Amp Air supply The supply pressure mus...
