USER MANUAL DM9600 Information for product and safety 1.1. Safety manual All general information and safety precautions of MRU products are listed in the supplied separate safety manual. Therefore, this manual must be read and observed before the first use of the instrument .
•Do not cut or squeeze the connecting cables of the rechargeable bat- tery. •Do not connect the (+) contact to the (-) contact or metal. •Non-observance of the above guidelines can cause heat, fire and ex- plosions 8 / 57 MRU GmbH, D-74172 Neckarsulm...
The analyzer must be used according to instructions for the intended use. Our analyzers are checked according to the following regulations: VDE 0411 (EN61010) and DIN VDE 0701 before they leave the MRU GmbH factory. MRU technical products are designed and manufactured according to DIN 31000/ VDE 1000 and UVV = VBG 4 of the professional guilds for fine mechanics and electrical engineering.
USER MANUAL DM9600 2.2. About us The analyzer is produced by the MRU GmbH in Neckarsulm, Germany (Founded in 1984), a medium sized company that specializes in devel- oping, producing and marketing high quality emission monitoring analyzers. MRU GmbH produces a wide range of instruments, from standard analyzers up to tailor made industrial analyzers.
2.4. Return of hazardous waste MRU GmbH is required to accept the return of hazardous waste such as batteries that cannot be disposed of locally. Hazardous waste must be returned to MRU prepaid.
Pressure port P2 IR interface for external IR Rear magnets for hands free Printer operation Micro-SD-card reader Temperature port Temp 1 Temperature port Temp 2 10 AUX-port 11 Reset-button (on the rear side) 12 / 57 MRU GmbH, D-74172 Neckarsulm...
5 Battery charging condition (Lithium-Ion Battery) 6 SD-Carte inserted SD-Card reader GREEN symbol – read and write is possible YELLOW symbol – read only ) 7 Scroll bar indicator for the main menu 13 / 57 MRU GmbH, D-74172 Neckarsulm...
All available measurement options will be displayed and can be selected here. Menu Storage All available storage options will be displayed and can be selected here. Menu Extra All other actions are available here to manage and customize the device 14 / 57 MRU GmbH, D-74172 Neckarsulm...
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Extra is ex- Storage is Measure- plained in explained in ment is ex- Chapter 9 Chapter 8 plained in EXTRA / Set- Data stor- Chapter 7 tings, Page age, Page Performing measure- ment, Page 15 / 57 MRU GmbH, D-74172 Neckarsulm...
Pressure P1 Positive / nega- Select the sign tive Logo ON / OFF Select if logo at switch on Printer type p MRU / HP Select between MRU protocol and HP proto- 16 / 57 MRU GmbH, D-74172 Neckarsulm...
Make the necessary settings with the arrow buttons right/left and up/down. 5.4. Setting Bluetooth (optional) The following MRU Software can be used: MRU4u (Bluetooth) available in the Apple App Store and Google Play Store The Bluetooth-Passkey (connection code) is: 1234 The Bluetooth mode can be viewed and selected in the EXTRAS / Set- ting / Bluetooth menu.
USER MANUAL DM9600 Preparing measurement 6.1. Ensure power supply The analyzer can be operated optionally: •with built-in MRU rechargeable battery. •with supplied power supply via the USB socket. •through USB cable at the PC. 6.2. Automatic Auto-off function The Auto-off function powers down the device if no key has been touched for 60 minutes.
6.6. Power up and zeroing The analyser is switched on by tapping on the display and then on the power button. The zeroing of the pressure sensor can be repeated during operation 19 / 57 MRU GmbH, D-74172 Neckarsulm...
Press the Store button and then select where the results should be stored. Please make sure that there is enough storage space available. Press the start button to start the Auto-Log, it will end automatically after the defined measurement time has elapsed 20 / 57 MRU GmbH, D-74172 Neckarsulm...
The pressure and temperatures can be displayed as text view or graphic view. NOTE Optionally the absolute pressure can be displayed. 21 / 57 MRU GmbH, D-74172 Neckarsulm...
Single measurements will be stored print-out: The measured values will be printed out. A printer is required. Init: Graphic display starts again. page +: Turn to next page. page - : Turn to previous page. 22 / 57 MRU GmbH, D-74172 Neckarsulm...
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This behaviour is called damping. Therefore this setting is required. Depending on the specific use, a different damping is nec- essary. 1 = minimum damping 50 = maximum damping 23 / 57 MRU GmbH, D-74172 Neckarsulm...
If the measuring range is exceeded positive- ly/negatively, the pressure sensor will be destroyed. Therefore the following message is displayed as a warning: Fault message „ Pressure too high “. There will also be an additional acoustic warn signal 24 / 57 MRU GmbH, D-74172 Neckarsulm...
Change the selected text fields (only for text view windows). For menu items of the context menu not shown here, see also Chapter Opening context menu, page 22 of the Chapter 7.2 Performing pressure/temperature measurement, page 21. 25 / 57 MRU GmbH, D-74172 Neckarsulm...
The temperatures can be saved or Auto-logged. On pages 2 and 3 temperatures are displayed as graph NOTE The measurement accuracy can only be granted with original MRU temperature sensors. Opening context menu You can customize the measurement to your needs in the context menu.
Setting alarm threshold and zeroing Modifying the alarm threshold and zeroing Zeroing Threshold activate/deactivate Gray bar: Threshold deactivated/Alarm OFF Red bar: Threshold activated/Alarm ON 27 / 57 MRU GmbH, D-74172 Neckarsulm...
On page 2 the absolute pressure, the static pressure and differential pressure is displayed. On page 3 the gas temperature, the gas density and the duct cross sec- tion is displayed. Measurements can be saved or Auto-logged. 28 / 57 MRU GmbH, D-74172 Neckarsulm...
USER MANUAL DM9600 Connecting the Pitot tube Opening context menu You can customize the measurement to your needs in the context menu. Press the context menu button. See also 4.4 Display, page 13. 29 / 57 MRU GmbH, D-74172 Neckarsulm...
"funnel" - there is no need to enter dimensions. The vane wheel/anemometer is attached to the hood (note the flow di- rection) and the hood is placed on the inlet or outlet of the flow chan- nel. 30 / 57 MRU GmbH, D-74172 Neckarsulm...
For switching you should press + /- at the edge of the display or context menu page. The measurement can be stopped either automatically or with the but- ton accept. 31 / 57 MRU GmbH, D-74172 Neckarsulm...
= (+) connection), open windows and lay the outer capillary tube (for reference pressure), check zero point on the measured value display, start pressure curve recording approx. Wait 30 seconds with open window or outside door to record zero line. 32 / 57 MRU GmbH, D-74172 Neckarsulm...
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(area of the graph) right or left. The test is passed successfully if the pressure difference between the room and the outside is less than 4 Pa (4 Pa test) or less than 8 Pa (8 Pa test). 33 / 57 MRU GmbH, D-74172 Neckarsulm...
To save, please press the store. Select a site and press store button. The measurement is saved. Please make sure that there is still enough free memory. Printing measurement results With "print-out" in the context menu the measured values can be print- 34 / 57 MRU GmbH, D-74172 Neckarsulm...
Also, a leak tight gas pipe can have limited or no usage capability. The physical condition must be considered as well! Once you smell gas the system is leaking. The above-mentioned usage capability grading’s do not apply. 35 / 57 MRU GmbH, D-74172 Neckarsulm...
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Also, a leak tight gas pipe can have limited or no usage capability. The physical condition must be considered as well. Once you smell gas the system is leaking. The above- mentioned usage capability grading’s do not apply 36 / 57 MRU GmbH, D-74172 Neckarsulm...
Pressures higher than 100 mbar can occur when pulling out the syringe piston rapidly. ATTENTION: Slowly pull out the syringe piston to have pres- sures lower than < 50 mbar on the analyzer. 37 / 57 MRU GmbH, D-74172 Neckarsulm...
Enter the calculated pipe volume. Entering range is 3 to 1000 l (standard value is 20 l). The DM9600 will calculate with 3 l should the calculated value be small- er than 3 l. 38 / 57 MRU GmbH, D-74172 Neckarsulm...
Stabilization time The stabilization time can be shortened by using the “Skip” button. With the „Temp „button the temperature curve will be displayed. The test starts automatically at the end of the stabilization time. 39 / 57 MRU GmbH, D-74172 Neckarsulm...
7.10. Printing measurement results In jedem Messprogramm können mit dem Ausdruck-Button im Mess- wertfenster / Kontextmenü die Messwerte ausgedruckt werden, die in den Messwertfenstern 1 bis 5 zur Anzeige gebracht wurden. Doppelte Wertanzeigen werden dabei unterdrückt. 40 / 57 MRU GmbH, D-74172 Neckarsulm...
The analyzer can save up to 500 different sites. New sites can be generated. Modifications and additions can be trans- ferred using the PC program MRU Win. NOTE Sites that have been created in the analyzer will NOT be transferred back to the PC.
The DM9600 can also create a new site number (the next available site number will be selected). •All other lines are user definable lines for address, customer name and so on (These lines can only be filled with a PC program like the MRU4Win) 42 / 57 MRU GmbH, D-74172 Neckarsulm...
Files in the CSV format can be imported to and ex- ported from programs that store data in tables, such as Microsoft Excel or OpenOffice Calc. CSV stands for "comma-separated values" 1.Import of sites 2.Export of sites 3.Export of stored measurements 43 / 57 MRU GmbH, D-74172 Neckarsulm...
(see also 3. + 4. Export of measurements) The DM9600 will mark duplicate site numbers after im- port. If the same file is imported to the same DM9600 an indication will be displayed in red letters 44 / 57 MRU GmbH, D-74172 Neckarsulm...
Date/time, measuring values and units, all the information that is also stored inside the unit. Here is an example: NOTE It can take up to 2 minutes to export measurements, depending on the number of measurements that are being exported. 45 / 57 MRU GmbH, D-74172 Neckarsulm...
The service values of all installed sensors are displayed here. Please contact your local MRU service partner in case you have a mal- function of your device. It’s always handy to have the device next to you when make a service...
Please note that correct operation of the analyzer is only ensured if the sensors are adjusted regularly. ►Depending on the intensity of use, the sensors have to be adjusted / calibrated 1-2 times a year. 47 / 57 MRU GmbH, D-74172 Neckarsulm...
Anzahl und Typ Batterien Li-Ion teries Betriebsdauer Operating time Display 2,8″ touch TFT Display Gehäusematerial PA6GF30 Housing material IP degree of protec- Schutzart IP30 tion Gewicht 340 g Weight Maße 83x38x180 mm Size 48 / 57 MRU GmbH, D-74172 Neckarsulm...
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Temperature Temperaturmessung T1, T2 Measurement Anzahl der Thermoelement Number of thermo- Typ K - Eingänge couple type K input Messbereich -40 °C .. 1200 °C Measuring Range Genauigkeit ±1°C / 0,5% Accuracy 51 / 57 MRU GmbH, D-74172 Neckarsulm...
The SD card contact pins must face towards you when you insert them into the device and must snap into place once inserted. Slightly push the SD card into the device and let go again to re- lease the SD card 53 / 57 MRU GmbH, D-74172 Neckarsulm...
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What can I do if see that the old firmware version number is still dis- played? Repeat the update procedure. Who can help me if I can’t perform an update? Contact your local sales office or send an email to: info@mru.de 54 / 57 MRU GmbH, D-74172 Neckarsulm...
Gas temperature K-Type plug not Check the connection perature too high or connected proper- Check the wire for measurement jumping damages Remove results Broken wire or condensate drops broken thermo- from thermo-couple couple. tip. 55 / 57 MRU GmbH, D-74172 Neckarsulm...
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