USER MANUAL MBAR EX
Contents
1. of one of the Morse code letters which represents exceeding the set pressure alarm by the sound from the Duplex Tx transmitter module EU only MBAR MENU SERVICE Factory Defaults by simultaneously pressing the arrows R and L right and left for several seconds the factory settings of the Mbar EX are loaded 6 Setup via DC DS transmitters Device Explorer Ro RC Switch MBAR EX General Settings gt gt Hin Pressure O OkPa 0 0 Temperature acute 0 0 Clear Min Max switch Clear Min Max now MBar EX sensor can be easily configured via any DC DS transmitter If switch the paired receiver to the EX Bus mode and you connect the MBar to its Ext port the device will be detected automatically and then might configured in the menu Model Device Explorer Notice For proper function the transmitter version at least 2 20 or newer and the receiver version 3 14 or newer is necessary Further make sure that in the Devices folder of your SD card there is a configuration MBAR bin the main screen there 15 a general menu of available possibilities actual pressure and temperature also measured maximums and minimums The minimum and maximum values can be reset manually in the menu or using a driver of the transmitter User Manual MBar gdl 12 22 58 53 Imn Settings General Settings Ext 1 AO Reset to factory defaults CE ae 7 Warranty This produc2. out of the tubing It 15 strongly recommended to have the tubing permanently connected to the sensor If necessary disconnect the tubing further away from the sensor Failure to do so may damage the sensor 4 Connecting the MBar EX sensor The MBar EX has an output marked Ext and two programmable ports that are labeled as Ext1 and Ext2 Using the Ext port of the sensor the data is transmitted to the receiver or to the connected JETIBOX and it serves as a power supply as well Possible functions of the programmable pins Disabled Disabled Expander by default Expander by default Logical input No 1 Logical input No 2 Connection with the JETIBOX terminal only The three wire cable with JR connectors can be plugged in into the Ext sensor connector and then directly to the JETIBOX socket with the label Impulse For power supply use the second input of the JETIBOX with the label apply a voltage of 5 8 4V When taking advantage of this type of connection you must be aware that no wireless data transfer exists and the measured data is shown directly on the LCD screen of the JETIBOX This connection type allows no alert signal generation because the buzzer is a component of the transmitter module non US which 15 not connected in this case Any alert signals are only shown on JETIBOX LCD screen Connection with a receiver and Duplex transmitter module non US Connect the three wire extension cable with JR plu
3. JETI Fadel ces USER MANUAL MBAR EX User Manual MBar CONTENTS A sues sessecceascoupnesecedeeeedarsanceseeaeaess 3 AE A 3 3 PLACEMENT OF MBAR EX 3 4 CONNECTING THE MBAR EX SENSOR opusieron s imad a avata 4 ANDEAN 6 gt PUSS Tai 5 3 1 14 MBAR EX SENSOR MENO esencia 5 6 SETUP VIA DC DS TRANSMITTERS sissescesseececseccssecesscecetesaverssanceseeessstnccssncssevedssuesiensessevescesasessesezseres 6 VN ER A oo 7 8 MBAR EX MENU DISPLAYED ON THE JETIBOX LCD eeveeeeeennnooosooooooooennnonooonnnnnnnnneeeeee eee 0000 7 JETI model User Manual MBar EX 1 Introduction MBar EX is a sensor that measures high pressures of non corrosive and unionized gases and liquids The sensor records the maximum and minimum measured values of pressure and temperature Also it is possible to set an alarm for a high pressure measurement or a pressure drop The information from the sensor is transmitted to the user via Duplex EX system The MBar EX can be used for measuring pressure in containers with compressed air retractable landing gear systems or for controlling the oil pressure in hydraulic systems The Duplex EX system takes advantage of the 2 4GHz band
4. easurements Pressure MIN MAX shows the minimum and maximum measured pressure Temperature MIN MAX shows the minimum and maximum temperature of the sensor Reset MIN MAX manual reset of the maximums and minimums Pushing R and L arrows right and left together for several seconds deletes the extremes of all measured parameters MBAR MENU SETTING by pressing the D button arrow down you get to the basic settings of the Mbar EX sensor User Manual MBar you EX be Q JETI mode Mode respectively Ext2 Mode port Extl resp Ext2 can be configured to several functional alternatives e the port has no function e Expander it 1s possible to connect any sensor to the port sensors using JETIBOX Duplex EX and EX Bus protocols are supported e Log input the port will be switched to the digital input mode Detected value log 1 or log 0 1s then available through EX telemetry and e g in the DC DS transmitters 1t is possible to assign any action on the basis of the sensor logical input Voltage threshold levels table Voltage range Pressure high alarm adjustment of the signal representing high pressure If measured value exceeds set value the alert will be activated Pressure low alarm adjustment of the signal representing low pressure If the measured value is lower than the set value the alert will be activated Beep pressure alarm adjustment
5. for communication This system not only transmits control data to the model but also sends data from the model back to the transmitter The telemetry data collected during operation is shown as actual measured values in real time The values are shown either on the LCD screen of a connected JETIBOX or on the display of JETI model DC DS transmitters 2 Main features Measurement of pressure and temperature Possible sound alarm signaling of excessive pressure or pressure drop using a JETI Tx module EU only or JETIBOX profi Can be used as an Expander and to connect other sensors Can detect logical voltage levels on up to two inputs e g detection of securing the chassis The device is compatible with EX Bus protocol 1 e it is possible to be configured comfortably via a special menu in DC DS JETI model transmitters Firmware updates 30x23x13mm Measuring accuracy of absolute pressure 2 Resolution of measured pressure 0 1kPa it 0 1000kPa 150psi 10bar gt 019 JETI model User Manual MBar EX 3 Placement of MBar EX sensor The sensor should be mounted the model to a hard surface to prevent accidental pulling out of cables pressure tubing Properly protect the sensor against the transmission of vibrations e g using double sided adhesive tape Use pressure tubing properly sized for the required pressure Attention The sensor itself is not mechanically suited for frequent pulling
6. g to the Ext socket of the MBar The other end of the cable is to be connected to the Duplex receiver also the Ext socket The MBar sensor gets its power supply through the receiver In order to adjust parameters of the MBar connect the JETIBOX to the transmitter module and switch on the receiver and the transmitter Connection via Expander Connect the three wire extension cable with JR plugs to one of the EXPANDER inputs The other end of the cable is to be connected to the Ext socket of the MBar The Expander enables connection of several telemetry sensors to one receiver In such a case the MBar sensor gets its power supply through the Expander and Expander through the receiver 4 JETI model Connection to the Ext socket of the receiver with the possibility to connect other sensors User Manual MBar EX Connect the three wire extension cable with JR plugs to the Ext socket of the MBar EX sensor The other end of the cable is to be connected to the Duplex EX receiver marked Ext In such a case the MBar EX sensor is configured this way Mode Expander Mode Expander Now other JETI model sensors can connected to free sockets of the MBar EX sensor MBar EX gets its power supply from the receiver and other sensors from the MBar EX Connection to the Ext socket of the receiver with the possibility of logical levels detection and transmission of the values via telemetry Co
7. nnect the three wire extension cable with JR plugs to the Ext socket of the MBar EX sensor The other end of the cable is to be connected to the Duplex receiver marked Ext In such a case the MBar EX sensor 15 configured this way Mode Logical input Ext2 Mode Logical input Now the sockets of MBar EX can be connected in such a way that logical level of the applied voltage is detected on the signal yellow wire Based on this value it is possible to report alarms or perform another action in the transmitter Note Modes of and sockets can be arbitrarily combined e g a sensor connected to the Ext1 and Ext2 as logical input 5 Setting via JETIBOX The parameters can be set and the data can be displayed via JETIBOX After connecting to the MBar sensor the welcome screen appears and shows the sensor identification and measured pressure in MPa and psi If the D button is pressed you get to the MBar EX main menu If you press the button on the right you get to the Expander menu if any of Ext1 2 outputs are set to the Expander mode 5 1 The MBar EX sensor menu MBAR MENU ACTUAL VAUES by pressing the D button arrow down selects the display of actual measured values Pressure pressure measured in units of hPa and psi Temperature shows actual temperature of the sensor MBAR MENU MIN MAX by pressing the D button arrow down selects the display of extremes that occurred during the m
8. t 15 guaranteed for 24 months from the date of purchase provided that 1t has been operated in accordance with these instructions at the prescribed load and becomes mechanically damaged Proof of purchase required for any warranty claim For customer service see your JETI dealer or the manufacturer 8 MBar EX menu displayed on the JETIBOX LCD MBAR 4 7 28 C 0 6Psi MBAR MENU ACTUAL VALUES Pressure opsi Actual Pressure Actual temperature Expander MBAR MENU lt MIN MAX Pressure MIN MAX Minimum pressure 52 8 3146 7 Maximum pressure Temperature MIN MAX Minimum temperature 22 31 C Maximum temperature Reset MIN MAX Clears Extreme Press Values MBAR MENU lt SETTING Ext1 Mode lt Expander Ext2 Mode Expander Press High Alarm Off Press Low Alarm Off Beep Press Alarm 0 o Off Expander Log Input Off Expander Log Input Indication of high pressure Indication of low pressure Audible alarm tone Q JETI model the main setting of the Mbar EX the Extl and Ext2 sockets can be configured possible selections Disabled Expander Log Input MBAR MENU lt SERVICE PresetloSetup Factory Defaults MBAR V X XX ID XXXX XXXX
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