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BA_EE33 // v16 // Modification rights reserved // 193359

User Manual

EE33

Humidity / Temperature Sensor for

High Humidity and

Chemical Applications

Summary of Contents for EE33

Page 1: ...BA_EE33 v16 Modification rights reserved 193359 User Manual EE33 Humidity Temperature Sensor for High Humidity and Chemical Applications...

Page 2: ...equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmf...

Page 3: ...e Gland Plug Option E5 19 6 2 3 Plug Option E7 19 6 3 Alarm Module Connection Diagram Option AM2 19 6 4 Connection Configuration for Integrated Power Supply Option AM3 19 6 5 Connection Configuration...

Page 4: ...instructions The instructions shall be observed in order to reach optimal performance of the device 1 2 Safety Instructions 1 2 1 General Safety Instructions Avoid any unnecessary mechanical stress an...

Page 5: ...eria The manufacturer has taken all precautions to ensure safe operation of the device The user must ensure that the device is set up and installed in a manner that does not have a negative effect on...

Page 6: ...T sensing element is heated autonomously and enables reliable and long term stable measurements in extremely humid or chemically polluted environments The monolithic structure of the RH T sensing ele...

Page 7: ...ent function If condensation is still detected after the CP process it restarts after a cycle time of 30 minutes During the complete heating and cool down process the values on the 2 analogue outputs...

Page 8: ...foreign molecules can distort the measurement reading of the sensor With the ARC function foreign molecules can be evaporated from the sensing element by brief and intensive heating The start of the...

Page 9: ...s is recommended if chemical pollution has occurred Cool down time The cool down time is necessary for the sensing element to cool back down to ambient temperature The cool down time should be 3 min i...

Page 10: ...ned precisely thanks to its monolithic structure and the dew point of the environment is calculated If the relative humidity has to be determined near condensation the ambient temperature can be measu...

Page 11: ...measurement with optional cut in fitting Fig 5 Type T8 pressure tight up to 100 bar 1450 psi with cut in fitting code cable length code probe length L 12 0 5 L Filter length refer to Accessories data...

Page 12: ...0 5 G1 2 ISO OR 1 2 NPT G1 2 ISO OR 1 2 NPT 6 0 25 code cable length 150 5 9 Screw connection Order code 1 2 ISO 12 mm HA011102 1 2 NPT 12 mm HA011103 1 2 ISO 6 mm HA011104 1 2 NPT 6 mm HA011105 Fig...

Page 13: ...e middle part and the cover with 4 screws included in the scope of supply 5 2 Remote Sensing Probe Type T4 T5 Using the stainless steel mounting flange refer to accessories it is possible to mount the...

Page 14: ...correct measurements and condensation problems on the sensor head due to thermal conductivity It is recommended not to bring the sensing probe and colder metal parts in direct contact in order to avoi...

Page 15: ...able length code probe length adjustable min 23 max 44 164 364 min 0 9 max 1 7 6 5 14 3 12 0 47 13 0 51 The sensing probe must be mounted horizontally or vertically pointing downwards If possible a dr...

Page 16: ...T17 The sensing probe must be mounted horizontally or vertically pointing downwards If possible a drip sheet should be fitted for each mounting Mounting the two probes please make sure that the minimu...

Page 17: ...T28 are optimised for application in meteorology Their rotation symmetric design allows for mounting in a modern ventilated radiation shields as it is available with HA010508 please refer to chapter 1...

Page 18: ...ls for electrical connection via cable glands 6 2 Connection on Bottom Part of Enclosure with Plugs Option E4 E5 E7 1 2 3 4 5 1 2 3 4 5 Description Connection assignment V 5 GND 4 GND 3 OUT1 2 OUT2 1...

Page 19: ...analogue output front view Plug for 100 240V metal enclosure front view Plug for 100 240V polycarbonate enclosure front view Description Connection assignment RxD B 5 TxD A 4 GND 3 OUT1 2 OUT2 1 Desc...

Page 20: ...umper set RS232 jumper removed RS485 3 Fitting of the network chip For refitting to RS485 an IC must be used available as option J3 or via accessory HA010605 The notch on the chip must match the recei...

Page 21: ...onds 3 1 To reset the transmitter to its normal operating status press the button once again for five seconds 3 2 If both buttons are pressed for at least five seconds while the maximum value is displ...

Page 22: ...ment ranges indicated above can be set to individual requirements using the EE PCS MIN MAX see point MIN MAX Function see chapter 7 2 Display Module Option D2 CALIB LOW CALIB HIGH indicates the low or...

Page 23: ...er simple control functions The physical quantity to be monitored RH T Td the threshold and hysteresis for each relay can be configured with the EE PCS Max switched voltage max switched current 250 V...

Page 24: ...or accurate measuring results over the entire humidity temperature working range To reach a temperature balance it is recommended to keep the transmitter and the reference chamber e g HUMOR 20 for min...

Page 25: ...n point 2 point humidity calibration procedure on the circuit board CALIB LOW 5 BUTTON S1 store Pressing the button for 5 seconds stores the calibration value and the procedure is ended LED D2 flashes...

Page 26: ...the circuit board 1 Insert the sensor probe into the reference temperature 1 low calibration point and stabilise for at least 10 minutes 2 BUTTON S1 Pressing the button for 5 seconds starts the proce...

Page 27: ...lay BUTTON S2 cancel Pressing the button for 5 seconds the calibration procedure will be ended without storing the calibration values LED D2 flashes to indicate exiting of the calibration mode and the...

Page 28: ...f 0 1 up or down to the reference value The actual measuring value is indicated on the display or can be measured with the analogue output 5 BUTTON S1 store Pressing the button for 5 seconds stores th...

Page 29: ...will adjust the measuring value in steps of 0 1 C up or down to the reference value The actual measuring value is indicated on the display or can be measured with the analogue output 5 BUTTON S1 stor...

Page 30: ...dapter is needed see chapter 12 Replacement Parts Accessories HUMOR 20 adapter for EE33 Type T17 HA020401 to achieve the highest possible calibration result The following steps describe how the EE33 s...

Page 31: ...Cleaning It is easy to clean the sensor if there are particle deposits e g dust on the surface of the heated measurement cell Commercially available isopropyl alcohol is used for cleaning Unscrew the...

Page 32: ...3 orange Constantly lit Humidity sensor element will be heated Automatic ReCovery Flashing Sensor and threaded element soiled 10 4 2 Self diagnosis via display optional Error 1 Humidity sensor element...

Page 33: ...E industry protocol Network configuration example 1 1 Please note to enable optimum expansion both ends of the network shall be terminated with a terminating resistor with Ra 100 Technical Data Max ne...

Page 34: ...ration Software EE PCS free download www epluse com configurator Configuration cable for EE PCS HA010304 Interface cable for plug option E5 HA010311 Mounting flange 12 mm 1 2 HA010201 Mounting flange...

Page 35: ...0 40 0 32 0 32 0 32 Wet bulb temperature Tw C F 0 32 100 212 100 212 Water vapour partial pressure e mbar psi 0 0 1100 15 1100 15 Mixture ratio r g kg gr lb 0 0 999 9999 999 9999 Absolute humidity dv...

Page 36: ...are free download and configuration cable HA010304 1 Traceable to international standards administrated by NIST PTB BEV The accuracy statement includes the uncertainty of the factory calibration with...

Page 37: ...37 EE33 Humidity Temperature Sensor for High Humidity and Chemical Applications...

Page 38: ...38 EE33 Humidity Temperature Sensor for High Humidity and Chemical Applications...

Page 39: ...39 EE33 Humidity Temperature Sensor for High Humidity and Chemical Applications...

Page 40: ...ope 92310 S vres Tel 33 4 74 72 35 82 E mail info epluse fr E E Elektronik Germany Obere Zeil 2 61440 Oberursel Tel 49 6171 69411 0 E mail info epluse de E E Elektronik Italy Via Alghero 17 19 20128 M...

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