User Manual DELTAsmart FFZ Information for product and safety 1.1. Safety precautions 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.
User Manual DELTAsmart FFZ 1.3. Ensure safety • Use the device only for its intended use and within the parameters specified in the technical data. • Do not use any violence. • Avoid dropping. • Do not operate the device if there is any damage to the housing, power supply unit or supply cables.
User Manual DELTAsmart FFZ 1.5. Lithium-Ion battery user guidelines NOTE The battery is inside the analyzer and is not accessible to the end-user. Below are some guidelines you need to know about Lithium-Ion batteries and the handling of these. • This rechargeable battery is only for this unit.
User Manual DELTAsmart FFZ Introduction • This operating user manual enables you to safely operate the device. • Read this user manual carefully and familiarise yourself with the product before using it. • This device may only be operated by competent personnel and for its intended use.
User Manual DELTAsmart FFZ 2.2. The Company MRU GmbH The device is manufactured by the MRU GmbH in Neckarsulm Germany (founded in 1984), a medium sized company that specializes in develop- ing, producing and marketing high quality emission monitoring analyz- ers.
Hazardous waste must be returned to MRU prepaid. 2.5. Return of electronic equipment MRU GmbH is required to accept the return, for proper disposal, of all devices delivered after 13 of August 2005. Devices must be returned to MRU prepaid.
User Manual DELTAsmart FFZ Description The main task of the device is to support the following applications: Fast and reliable CO measurement on industrial trucks with liquid gas combustion engines. 3.1. Schematic gas flow diagram In combination with the gas sampling probe, the device extracts a par- tial volume of the exhaust gas from the combustion duct and analyses it for its components using electrochemical sensors.
User Manual DELTAsmart FFZ 3.2. The Analyser The compact analyzer is made from a fiber re-enforced plastic material with all measurement related connections at the bottom of the analyzer. The analyzer is operated exclusively using the touch screen display. Touch screen display...
User Manual DELTAsmart FFZ 3.3. The condensate separator (water trap) During a measurement condensate is being collected in the condensate separator. The maximum water level is marked with a ring on the bot- tom part of the show glass. Empty the condensate separator frequently to avoid water getting into the device.
User Manual DELTAsmart FFZ 3.4. Probe Probe with 400 mm immersion depth and 2 metre Viton tubing Probe tip Probe clamp Probe handle 14 / 43 MRU GmbH, D-74172 Neckarsulm...
User Manual DELTAsmart FFZ First usage Once the device is ready for operation, you can make some customised adjustments during the first commissioning. All settings can be changed at any time later. 4.1. Preparatory steps • Unpack the device. • Read the user manual in its entirety.
User Manual DELTAsmart FFZ 4.3. Setting time and date In the main menu Extras and sub menu Date & time date and time can be viewed and modified. The analyzer changes the time automatically between standard time and daylight savings time.
User Manual DELTAsmart FFZ When completed you will exit this window using the button. 4.6. Select and modify Bluetooth parameters Depending on the equipment, the analyser can be used to exchange measurement data with external devices via Bluetooth: • With MRU4u (App for Android and iOS smartphones) •...
Page 18
User Manual DELTAsmart FFZ If "DUAL” appears in the settings window instead of the selection ANDROID and iOS, the Bluetooth module supports all applications without further settings. 18 / 43 MRU GmbH, D-74172 Neckarsulm...
User Manual DELTAsmart FFZ Operation 5.1. Power on and power down The device is powered on using the display. Touch the screen and the green ON button will appear, then press the ON button to power on the analyzer. Use the context menu button to power on the device down.
User Manual DELTAsmart FFZ 5.3. Context menu The context menu-button offers additional functions. When pressing the context key, you will see a variety of functions related to the win- dow that you are currently in. There are also general functions like: switch off a, exit window, close context menu without action.
User Manual DELTAsmart FFZ 5.4. Combustion test DANGER Poisonous gas be present The possibility of death through intoxication. Flue gases are extracted by the analyzer and then evacu- ated into the ambient air. ► Only operate the device in well ventilated rooms...
User Manual DELTAsmart FFZ 5.5. Display All information needed to operate the device are displayed on the screen: 1 Main menu lines 2 Function keys 3 Function keys e.g. page up/down 4 Zeroing status bar 5 Charging status of the battery ...
Page 23
User Manual DELTAsmart FFZ The storage menu is The measurement The Extras menu is de- described in Chapter 8 menu is described in scribed in Chapter 9 Chapter 7 Performing Data Storage, page 30. Extras, page35 measurement, page 27 23 / 43...
User Manual DELTAsmart FFZ Preparing measurement 6.1. Ensure Power supply The device can either be used with: • Internal battery (included with device delivery) • Battery charger (included with device delivery) Connect external accessories only when the analyzer is switched off.
User Manual DELTAsmart FFZ 6.5. Operating temperature In case the analyzer has been stored under cold or very cold conditions, you must give the analyzer time to adjust to the warmer environment before switching it on, to prevent condensation inside the analyzer! The analyzer will display a message in case it is outside of its operation range.
User Manual DELTAsmart FFZ 6.8. Automatic zero-point setting Touch the display the press the green ON button. The analyzer will per- form a self-check and start zeroing. During zeroing the probe must be in ambient air (not in the stack)! During zeroing there is a blue zeroing bar (top of display) visible.
User Manual DELTAsmart FFZ Performing measurement In the base configuration the device has the capability to perform a combustion test. Here is a complete description how to perform a com- bustion test. Once powered up the device is in the measurement menu.
User Manual DELTAsmart FFZ 7.3. End of Measurement A measurement can be stopped at any time using the Stop-Button. The window changes its color and the values are frozen. All values that had been present when the measurement was stopped can still be viewed.
T2) as well as the difference of these values will be displayed. NOTE The accuracy of this measurement can only be war- ranted when MRU temperature sensors are used. 7.7. After the measurement When the measurement is complete, remove the gas sampling probe from the flue pipe.
The unit can store up to 1,000 different sites. New sites can be added in the analyzer. Modifications can be done us- ing an external PC program e.g. MRU Win. Attention: New sites created in the analyzer will NOT be transferred back to the computer program.
User Manual DELTAsmart FFZ View sites In the sub menu Sites administration, each site will be displayed with: • The distinct site number in the first line, because of its significance this number is displayed in a different colour. • Plus 8 additional free text lines.
Page 32
User Manual DELTAsmart FFZ • Import of vehicles • Export of vehicles • Export of combustion tests Import of vehicles With this function you can Import Sites which have been created on a computer or another Analyzer. The File name must have the name “anlagen.csv“ (anlagen = German for sites).
Page 33
User Manual DELTAsmart FFZ Export of vehicles This function can be used for an analyzer back up or if you wish to sup- ply the analyzer information to a computer program or another ana- lyzer. This is very handy if you have made some modifications inside the...
User Manual DELTAsmart FFZ 8.5. Measurements in the Data storage View measurements In the sub menu view measurements saved measurements can be viewed. When selected. First the number of saved measurements is dis- played categorized by measurement types: • Select gas measurement or any other available measurement.
When you experience a defect of a sensor you will most likely call in at MRU and they will ask you for these service values to identify the defect sensor or other defect parts. Each sensor will display a service value as well as other parts installed inside the device.
User Manual DELTAsmart FFZ Maintenance NOTE Please note that correct operation of the device 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 .
User Manual DELTAsmart FFZ 11 Appendix 11.1. Technical data General data Description Values Operation temperature +5°C - +45 °C / 41° F… 113° F Rel. Humidity when operating, not con- densing Storage temperature -20°C - +50°C / -4°F …122° F Internal battery, operation hours Li-Ion, >...
User Manual DELTAsmart FFZ Overload Range < 10000 ppm Resolution 1 ppm Accuracy abs./reading ± 5ppm 5% (0 - 1000 ppm) 10% (> 1000 ppm) Ansprechzeit T90 < 50s Temperature measurement T1, T2 Number of thermocouple type K input Measuring Range -40 °C - 1200 °C...
Page 40
User Manual DELTAsmart FFZ • Select install firmware. • The update procedure will start. • This procedure takes about 45 seconds. • nach dem Update muss das Gerät eingeschaltet werden. • Once completed you must restart the device. How to check if the update was successful? Press the context button and select extras and then the sub menu De- vice info.
User Manual DELTAsmart FFZ 11.3. Troubleshooting Troubleshooting the device Effect Fault Reason Solution Analyzer shows Analyzer shows no Make an analyzer reset no reaction reaction when (reset button) touching the screen Analyzer is too Display – ana- e.g. analyzer was Take analyzer to a cold and can’t...
User Manual DELTAsmart FFZ 11.4. O-Ring Set 65875 O-Ring Set Condensate separa- tor#65622 Seal filter side #65627 Seal show glass side#65628 42 / 43 MRU GmbH, D-74172 Neckarsulm...
Need help?
Do you have a question about the DELTAsmart FFZ and is the answer not in the manual?
Questions and answers