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Ecom DP3 Operating Instructions Manual Download Page 14

Page 14                                                           

ecom-DP3 

5.2. Natural gas 

 

5.2.1. Stress test 

 
The  stress  test  acc.  to  DVGW  –  TRGI  Process 
Instructions  G  600  at  gas  pipes  (operation  pressure 
up to 100 hPa) is registered as a control pragram in 
the 

ecom-DP3

. Proceed as follows: 

 
1.  Scroll  with  the  cursor  keys 

<up/down>

  in  the 

menu 

"Natural  gas"

  to  the  menu  point 

„Stress 

test“

. Activate the menu point with 

<Enter>

. 

 
2. Check if necessary the values of stabilisation time, 
measurement  time  and  test  pressure  with 

<F1>

 

(back with 

<ESC>

). 

 
3.  Lock  the  gas  pipe  with  a  suitable  adapter  (test 
stopple,  high  pressure  stopple  or  one-pipe  counter 
cap). 
 
4. Connect the components as described in  
chapter 3. 
 
5. Start the control program with 

<Enter>

 (the pump 

of  the  instrument  is  building  up  the  adjusted  pres-
sure). 
 
6. Wait for stabilisation time (if the pressure remains 
in the range „test pressure - 10%" during stabilisation 
time,  so  the  measurement  time  will  start).  If  neces-
sary  the  stabilisation  time  can  be  terminated  with 

<F1>

. 

 
7.  Once  the  measurement  time  is  over,  the  result  is 
displayed and can be printed with 

<Print>

. 

 
8.  If  the  menu 

„Stress  test“

  is  selected  again,  so  

the result can be called up with 

<F4>

 (as long as the 

ecom-DP3

  is  switched  on)  or  a  new  measurement 

can be started with 

<F1>

. 

Stress test 

1Bar/1000hPa TRGI 2018

 

Stabilisation time 
Res. time:       58sec

 

Pressu 1003.1hPa     -0.8hPa 
Temp.    22.6°C       0.3°C

 

        Start     Difference

 

      1002.3

hPa

 

Stress test 

1Bar/1000hPa TRGI 2018

 

Measur. in process 
Res. time:     9:25min

 

Pressu 1002.3hPa      0.0hPa 
Temp.    22.6°C       0.0°C

 

        Start     Difference

 

      1002.3

hPa

 

Stress test 

1Bar/1000hPa TRGI 2018

 

Set value   1000hPa 
is built up!

 

       902.3

hPa

 

 1min 
10min

 

Stress test 

1Bar/1000hPa TRGI 2018

 

Connect! 

Forward w.:

 

Set value      1000

hPa

 

         0.0

hPa

 

Stress test 

1Bar/1000hPa TRGI 2018

 

Measurement     10:00min 
Ini. Press     1002.3hPa 
Fin. Press     1002.3hPa 
Difference        0.0hPa

 

Ini. temp.           22.6°C 
End temp.            22.6°C 
Difference 

  

       0.0°C 

Forward w.:

 

Stress test 

1Bar/1000hPa TRGI 2018

 

Start new 
measurement?

 

Select:

 

YES 

NO 

Summary of Contents for DP3

Page 1: ...Operating Instructions ...

Page 2: ...ghtness check 18 5 3 2 Pressure test 19 5 3 3 Pressure test0 40 bar 20 5 4 Drinking water option 5 4 1 Drinking water plant wet 5 4 1 1 Function test 21 5 4 1 2 Pressure test 22 5 4 1 3 Extended test 23 5 4 2 Drinking water plant dry 5 4 2 1 Tightness check 24 5 4 2 2 Stress test 25 5 5 Heating option 26 5 6 Sewage option 27 6 More measurements 6 1 Single measurement 28 6 2 Heating Check option 29...

Page 3: ...ions Hose connector with quick fitting ecom DP3 Pressure measurement instrument with automatic check programmes Connection hose 2 8 m long with quick fittings High pressure test stopples 3 8 auf 1 2 und 3 8 auf 3 4 with quick fittings One pipe counter cap for gas meters G4 G6 with quick fitting Conic test stopples 1 2 3 4 and 3 4 1 1 4 with quick fittings Y Piece with quick fittings Ball valve wit...

Page 4: ... fitting Item no 102705 Test stopple conic 12 22 mm with quick fitting Item no 102706 Test stopple cylindrical diameter 14 5 mm with quick fitting Item no 102708 Test stopple cylindrical diameter 24 mm with quick fitting Item no 102710 Test stopple cylindrical diameter 41 mm with quick fitting Item no 102712 External pressure sensor 0 40 bar with connection cable Item no 103932 Test stopple conic ...

Page 5: ...a Connection small pressure measurement option Connection loading unit Grafic display Integral printer Slot for multi media card USB connection Accu compartment Connection temperature sensor 2 Connection external pressure sensor Connection AUX Connection temperature sensor 1 ...

Page 6: ...the input mode the keys are used for numerical inputs Enter key confirm selection Cursor keys Up Down Right Left Scroll Values recording Print key access to printing menu ON OFF key Info key access to control menu Function keys function shown on display ...

Page 7: ...the plant High pressure test stopples for connection at screw con nections One pipe coun ter cap for the connection in place of the gas meter Conic test stopples for connection at line ends Ball valve for connection of exter nal devices for pressure build up Connecting piece with safety valve for connection of exter nal devices for pressure build up Plug to check the tightness of the ecom DP3 Neve...

Page 8: ... Pa Test connection P low 2 2 x Silicone hose for small pressure and flow measurements with f e pitot probe connec tion P low 2 External room tem peratur sensor to measure the room temperature during the test connection T1 External pipe tempera ture sensor to measure the pipe temperature during the test connection T1 External pipe tempera ture sensor to measure the pipe temperature during the test...

Page 9: ...with no customer data is inserted the inquiry follows whether you would like to edit a customer If the measurement is to be assigned to a customer press the key F1 F4 no Measurement is made without allocation Proceed as follows select line to be filled out with the cursor keys up down and confirm with Enter select keyboard F3 4 keyboard are available select a character with the cursor keys up down...

Page 10: ...ard F3 10 customers backward Search for Select Search for if you want to find the customer by the input of at least 3 connected characters Edit 3 characters as described in the chapter before and start the search with Enter All agreements with the character sequence are picked out The selection can be paged through with F3 with F1 to the be ginning of the selection If the desired customer is found...

Page 11: ...ary pressure In menu Adjustments Setup checks the parameters for the control pro grams can be adjusted 5 1 Setup control programs Scroll with the cursor keys up down to the menu Adjustments Activate the menu with Enter Scroll with the cursor keys up down to the menu point Setup checks and activate with Enter The following parameters can be adjusted Pressure check arbitrary pressure Stabilisation t...

Page 12: ...urement time 1 120 min default 15 min Test pressure 0 01 20 00 bar default 6 00 bar Pressure test drinking water plant wet acc to DIN EN 806 4 Stabilisation time 0 120 min default 0 min Measurement time 1 120 min default 30 min Test pressure 0 01 20 00 bar default 11 00 bar Extended test drinking water plant wet acc to DIN EN 806 4 Stabilisation time 0 120 min default 0 min Measurement time 1 240 ...

Page 13: ...ult 1000 hPa Pressure test 0 40 bar liquid gas Stabilisation time 0 120 min default 10 min Measurement time 1 240 min default 10 min Test pressure 0 40 bar default 10 bar Each parameter can be adjusted the same way 1 Select the parameter with cursor keys up down 2 Press Enter to activate 3 Use numerical keys to input the value To adjust the standard value press F2 Pressure check min 10 min Stabili...

Page 14: ...o the measurement time will start If neces sary the stabilisation time can be terminated with F1 7 Once the measurement time is over the result is displayed and can be printed with Print 8 If the menu Stress test is selected again so the result can be called up with F4 as long as the ecom DP3 is switched on or a new measurement can be started with F1 Stress test 1Bar 1000hPa TRGI 2018 Stabilisatio...

Page 15: ... during stabilisation time so the measurement time will start If neces sary the stabilisation time can be terminated with F1 8 Once the measurement time is over the result is displayed and can be printed with Print 9 If the menu Tightness check is selected again so the result can be called up with F4 as long as the ecom DP3 is on or a new measurement can be started with F1 Tightness check 150hPa a...

Page 16: ...t starts automatically the stabilisation time If neces sary the stabilisation time can be terminated with F1 5 Close gas shut off valve after stabilisation time The measurement of the leak rate begins with En ter Usability check acc to TRGI 2018 Connect tubes Open gas shut off valve Measuring starts once ope pressure is identifed 0 0hPa Usability check acc to TRGI 2018 Stabilisation time Res time ...

Page 17: ... with Print 8 If the menu Usability check is selected again so the result can be called up with F4 as long as the ecom DP3 is on or a new measurement can be started with F1 Usability check acc to TRGI 2018 Measurement 5 00min Leak rate 1 51l h Ini temp 22 6 C End temp 22 6 C Difference 0 0 C Forward w Usability check acc to TRGI 2018 Start new measurement Select YES NO Usability check acc to TRGI ...

Page 18: ...ime so the measurement time will start If neces sary the stabilisation time can be terminated with F1 7 Once the measurement time is over the result is displayed and can be printed with Print 8 If the menu Tightness check is selected again so the result can be called up with F4 as long as the ecom DP3 is on or a new measurement can be started with F1 Liquid gas Tightness check Connect Forward w Se...

Page 19: ...he measurement time will start If neces sary the stabilisation time can be terminated with F1 7 Once the measurement time is over the result is displayed and can be printed with Print 8 If the menu Pressure test is selected again so the result can be called up with F4 as long as the ecom DP3 is on or a new measurement can be started with F1 Liquid gas Pressure test Stabilisation time Res time 9 58...

Page 20: ...he measurement time will start If neces sary the stabilisation time can be terminated with F1 7 Once the measurement time is over the result is displayed and can be printed with Print 8 If the menu Pressure test 0 40 bar is select ed again so the result can be called up with F4 as long as the ecom DP3 is on or a new meas urement can be started with F1 Liquid gas Pressure test 0 40 bar Stabilisatio...

Page 21: ...ng stabilisa tion time so the measurement time will start If nec essary the stabilisation time can be terminated with F1 7 Once the measurement time is over the result is displayed and can be printed with Print 8 If the menu Function test wet is selected again so the result can be called up with F4 as long as the ecom DP3 is on or a new measurement can be started with F1 Drinking water plant Funkc...

Page 22: ...asurement time will start If nec essary the stabilisation time can be terminated with F1 7 Once the measurement time is over the result is displayed and can be printed with Print 8 If the menu Pressure test wet is selected again so the result can be called up with F4 as long as the ecom DP3 is on or a new measurement can be started with F1 Drinking water plant Pressure test wet Stabilisation time ...

Page 23: ... measurement time will start If nec essary the stabilisation time can be terminated with F1 7 Once the measurement time is over the result is displayed and can be printed with Print 8 If the menu Extended test wet is selected again so the result can be called up with F4 as long as the ecom DP3 is on or a new measurement can be started with F1 Drinking water plant Extended test wet Stabilisation ti...

Page 24: ...easurement time will start If nec essary the stabilisation time can be terminated with F1 7 Once the measurement time is over the result is displayed and can be printed with Print 8 If the menu Tightness check dry is selected again so the result can be called up with F4 as long as the ecom DP3 is on or a new measurement can be started with F1 Drinking water plant Tightness check dry Stabilisation ...

Page 25: ...o the measurement time will start If nec essary the stabilisation time can be terminated with F1 7 Once the measurement time is over the result is displayed and can be printed with Print 8 If the menu Stress test dry is selected again so the result can be called up with F4 as long as the ecom DP3 is on or a new measurement can be started with F1 Drinking water plant Sress test dry Stabilisation ti...

Page 26: ...ressure 10 during stabilisa tion time so the measurement time will start If nec essary the stabilisation time can be terminated with F1 7 Once the measurement time is over the result is displayed and can be printed with Print 8 If the menu Heating is selected again so the result can be called up with F4 as long as the ecom DP3 is on or a new measurement can be started with F1 Heating Stabilisation...

Page 27: ...rement time will start If nec essary the stabilisation time can be terminated with F1 6 Once the measurement time is over the result is displayed and can be printed with Print 7 If the menu Sewage is selected again so the result can be called up with F4 as long as the ecom DP3 is on or a new measurement can be started with F1 Sewage Stabilisation time Res time 9 58min Pressu 153 1hPa 0 8hPa Temp 2...

Page 28: ...s ly to the intermediate recording so press F2 the intermediate memory will be printed After selection of a customer a data logging of all measured values can be started and also stopped with F3 The interval time for the data logging can be adjusted under Adjustments Scan data log ger With the help of the software DP3Report the data can be converted into a format readable for Microsoft Excel T1 23...

Page 29: ...d confirm with Enter With the menu point Gas losses gas loss values can be converted to negative point system The gas loss value can be edit with the numerical keyboard After input the result is calculated with Enter and stored in Results The surface losses measurement is performed by a temperature sensor specific for surfaces The tem perature difference between boiler surface and room temperature...

Page 30: ...The value conversion in negative points is available in the menu point Results The ventilation loss measurement is performed by a flow probe 30 sec after burner switch off This measurement can be performed at the earliest 5 min after instrument s switch on as the pressure sensor requires this period of time for stabilisation Once the menu is called up the values for air pressure exter nal temperat...

Page 31: ...irection switch off burner and simultaneously press F1 or press F2 to activate timer 5 sec and switch off burner by beep after approx 30 sec the measurement value converted in negative points is available An overview of the measurements is available under Results Press Print to print them out Gas loss 2 9 Points 2 6 Surf Lo 2 29 Points 3 4 Vent lo 3 11 Points 3 0 Heating Check Quit with Gas losses...

Page 32: ...cuation of the exhaust gases zero pressure sensor with F4 position capillary hose for reference location start record pressure value course with F1 Start an acoustical signal is issued every 30 sec which can be deactivated re activated by pressing F2 record pressure by opened window resp connection door close window resp connection door after approx 30 sec and check low pressure after approx 30 se...

Page 33: ...ressure can be built up with the internal pump switch on and off with F3 7 Wait for stabilisation time If necessary the stabili sation time can be terminated with F1 8 Once the measurement time is over or with En ter if measurement time 0 the result is displayed and can be printed with Print 9 If the menu Pressure check is selected again so the result can be called up with F4 as long as the ecom D...

Page 34: ...u Print contrast adjustment with cursor keys Display contrast press Enter to access setting menu Display contrast adjustment with cursor keys Key beep F1 for YES F4 for NO Acoustical signal by key pressing Language English change with Enter Info about selected language 3 languages selectable Pitot factor selection after pressing Enter Input of Pitot factor for flow rate calculation standard 0 93 S...

Page 35: ... background 4 Confirm selection while pressing Enter 5 Repeat procedure until desired text is complete 6 Once input for line 1 is completed deactivate the characters selection mode with F4 and move to the second line with the cursor key Down 7 Once all lines have been processed as desired exit the menu with ESC ...

Page 36: ... Half charge Empty System test check of instrument tightness 1 introduce system test with Enter 2 lock connection P high 1 with plug 3 start test with Enter pressure is built up 4 wait for result approx 2 min 5 remove plug and leave with Enter If the system is leaky please contact your ecom partner Program version V1 0 25 01 2012 Serial number 4711 Error counter 12 Further pages Operation hrs 8 45...

Page 37: ... 0 1500 hPa 0 20 bar option external sensor 0 10 hPa option Pa sensor Resolution 0 1 hPa 0 01 bar option external sensor 0 1 Pa option Pa sensor Leak rate 0 8 l h Resolution 0 1 l h Temperature 2 x 0 100 C option external temperature sensor Resolution 0 1 C option external temperature sensor Dimensions LxWxH approx 380 x 430 x 170 mm Weight complete with accessories approx 9 kg Ambient temperature...

Page 38: ...sary extract the paper rest out of the printer Hereto select Adjustments Paper feed Enter Remove the plastics tube of the previous roll Insert the paper end in the slot under the transport roll paper roll inner side facing you while inserting the paper Convey approx 3 cm paper thru the printer Adjustments Paper feeding Enter Lay the paper roll in the corresponding hollow Insert the paper thru the ...

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