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MANUAL

Hardware and Software

Series EE31

HUMIDITY/TEMPERATURE

TRANSMITTER

BA_EE31_16_e // technical data are subject to change // 191678

Summary of Contents for EE31

Page 1: ...MANUAL Hardware and Software Series EE31 HUMIDITY TEMPERATURE TRANSMITTER BA_EE31_16_e technical data are subject to change 191678...

Page 2: ...d in accordance with the installation manual may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this...

Page 3: ...7 HUMIDITY TEMPERATURE CALIBRATION 12 7 1 2 point humidity calibration 12 7 2 2 point temperature calibration 13 7 3 1 point humidity calibration 15 7 4 1 point temperature calibration 16 7 5 Resetti...

Page 4: ...voltage side of the transmitter the partition provided for this purpose must be fitted in the lower section During operation of the instrument the modular housing must be completely closed The protec...

Page 5: ...mounting For mounting template for metal and polycarbonate housing see above Transmitters of the EE31 xAx series are designed for wall mounting Working range 40 60 C 40 140 F with display 20 50 C 4 12...

Page 6: ...e tight sensor For mounting template for metal and polycarbonate housing see page 5 Transmitters of the EE31 xEx series are transmitters with remote pressure tight sensor probes that are suitable for...

Page 7: ...sides of the probe insert This allows the sensor probe to be removed for maintenance and calibration without any problems If the sensor probe is installed in a pressure chamber make sure that the pre...

Page 8: ...gned 2 4 Euro Standard Euro Standard 4 3 Connection configuration of bottom part of the housing with plug connections 8 35V DC 12 30V AC option C03 C06 C07 C08 The cable should be connected according...

Page 9: ...ity Temperature calibration and chapter 8 3 Self diagnosis and error messages 5 1 Circuit board After removal of the housing cover the following operating components on the circuit board may be access...

Page 10: ...2 To display the maximum value of the selected measurand press the button for at least five seconds 3 1 To reset the instrument to its normal operating status press the button once again for five sec...

Page 11: ...the low or high humidity temperature calibration point REL1 REL2 Status Relay ERROR 01 04 see Hardware chapter 8 3 Self diagnosis and error messages 5 MEASURED VALUES from up to units EE31 A F EE31 B...

Page 12: ...plied for more details see Configuration Software chapter 5 4 Calibration 1 Insert the sensor probe into the reference humidity 1 low calibration point and stabilise for at least 20 minutes 2 BUTTON S...

Page 13: ...e measured value is changed D1 is flashing 10 BUTTON S1 store Pressing the button for 5 seconds stores the calibration value and the procedure is ended LED D2 flashes to indicate exiting of the calibr...

Page 14: ...isappear from the optional LC display low calibration point 6 Insert the sensor probe into the reference temperature 2 high calibration point and stabilise for at least 10 minutes 7 BUTTON S1 Pressing...

Page 15: ...ing the button for 5 seconds starts the procedure The calibration mode is indicated by the lit LED D2 and the symbol CALIB HIGH will appear on the optional LC display CP 50 RH or BUTTON S2 Pressing th...

Page 16: ...he circuit board 3 BUTTON S1 Pressing the button for 5 seconds starts the procedure The calibration mode is indicated by the symbol CALIB HIGH on the optional LC display CP 45 degC 113 F or BUTTON S2...

Page 17: ...flash of the LED D2 indicates the reset Under several circumstances the capacitive humidity sensor element can get damged To avoid the costly return of the entire transmitter to the manufacturer easy...

Page 18: ...ater Let them dry free Do not touch or rub the active surface of the sensing elements 8 3 Fuse replacement If the green LED on the PCB is not flashing with the supply voltage switched on check the fus...

Page 19: ...nt of the transmitter Reset to factory calibration and repeat the calibration routine Filter soiled Replace filter Sensor defective Replace sensor Output configured incorrectly PC Software Long respon...

Page 20: ...Transmission rate 9600 Baud Mounting notes Data cables external diameter 4mm 0 16 2 core twisted pair Typ 50 pF m impedance 100 Ohm non shielded In accordance with the RS485 standard cables in catego...

Page 21: ...erter To adapt the RS232 interface on the PC to the RS485 network protocol a signal converter see schematic page 19 point 2 is required USB to RS232 converter For connecting an EE31 transmitter to an...

Page 22: ...ED glowing power supply on LNK Link LED Green LED glowing connection with Ethernet switch established ACT Active LED Green LED flashing data transfer active RESET button Press reset button for 3 5 sec...

Page 23: ...ion of the ComCenter Insert Ethernet CD Rom into your CD ROM drive Choose Install ComCenter Ethernet Software Run the setup exe Choose language and follow the installation wizard Complete installation...

Page 24: ...etwork devices as well e g PC s Press the button Watch Clients and the time passed since the last successful communication with each network device is recorded and listed If a network device can not b...

Page 25: ...be created Attention ComCenter needs to be active running as long as the virtual Com Ports are in use If the ComCenter window is minimized it will be hidden in the System Tray right bottom next to the...

Page 26: ...20 m cable Replacement sensors Replacement humidity sensor Replacement humidity sensor with coating Replacement temperature sensor with sensor data Interface cable for PCB Interface cable for plug C06...

Page 27: ...0 32 C F Wet bulb temperature Tw 0 32 60 140 80 176 100 212 C F Water vapour partial pressure e 0 0 200 3 500 7 5 1100 15 mbar psi Mixture ratio r 0 0 425 2900 999 9999 999 9999 g kg gr lb Absolute hu...

Page 28: ...Display graphical LCD 128x32 pixels with integrated push buttons for selecting parameters and MIN MAX function Integrated power supply 100 240V AC 50 60Hz Alarm outputs 2 x 1 switch contact 250V AC 6...

Page 29: ...29 Hardware...

Page 30: ...ivery System requirements MS WINDOWS 98 or higher RS232 serial interface 2 INSTALLATION Insert the CD ROM supplied with the transmitter into your PC and open the set up application Follow the instruct...

Page 31: ...n Workspace apply to the tree structure only not to the configurations of individual transmitters Therefore only the network structure is saved Transmitters configurations must be reloaded using the c...

Page 32: ...tree This procedure requires the input of a number of parameters Group Assigns a transmitter to a group Network The check box network must be selected when several transmitters are operated in a netw...

Page 33: ...ransmitters of the network will be displayed Other values are shaded and can not be selected or changed Write Writes the current configuration into the selected transmitter Write All Writes the curren...

Page 34: ...e Configuration Software chapter 3 4 Transmitter Delete Transmitter see Configuration Software chapter 3 4 Transmitter 5 INDEX INDEX CARDS 5 1 Analogue For easy configuration of both analogue outputs...

Page 35: ...output Switching Point High Sets the high switching point Hysteresis Sets the switching hysteresis that should be maintained each time the signal falls below the upper switching threshold Schaltpunkt...

Page 36: ...min 30 minutes 2 Click on the Humidity 1 point calibration button The measured values will now appear in both input fields 3 Replace the value in the input field Humidity Reading with the reference hu...

Page 37: ...od is over 7 Replace the value in the input field Humidity Reading with the reference humidity Value of the saline solution or display of HUMOR 20 8 By clicking on Save the humidity reading of the tra...

Page 38: ...rmed using the configuration software Note Manual calibration processes performed directly on the circuit board are not recorded Temperature Calibration Date Provides information on the date of the la...

Page 39: ...ess field Specify the COM port serial interface of the PC Notebook in the pull down menu Interface Enter the name for the transmitter in the Name field Complete the New Transmitter process by clicking...

Page 40: ...NA BEIJING Tel 86 10 84992361 info epluse cn www epluse cn E E CHINA SHANGHAI Tel 86 21 61176129 info epluse cn www epluse cn E E GERMANY Tel 49 6172 13881 0 info epluse de www epluse de E E FRANCE Te...

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