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Operating instructions

EE300Ex Series

HUMIDITY / TEMPERATURE

TRANSMITTER

For Intrinsically Safe

Applications

BA_EE300EX_e // v1.7 / Technical data subject to change // 302484

Содержание EE300E Series

Страница 1: ...Operating instructions EE300Ex Series HUMIDITY TEMPERATURE TRANSMITTER For Intrinsically Safe Applications BA_EE300EX_e v1 7 Technical data subject to change 302484...

Страница 2: ...we request that you contact our customer service department quot ing the device number designation and type given on the nameplate Copyright E E Elektronik Ges m b H All rights reserved USA FCC notice...

Страница 3: ...g flange optional 17 3 5 3 Mounting the probe using ball valve optional 18 3 5 4 Mounting the probe using sensor retraction tool optional 19 3 6 Calculation of the maximum cable length 20 3 7 Selectin...

Страница 4: ...ions must always be available to all persons carrying out mounting commissioning operation and servicing It is essential that the device is only operated when in perfect operating condition Any faults...

Страница 5: ...activity aw Water content in mineral transformer oil x ppm Water content in customer specific oil x ppm The EE300Ex HT humidity temperature transmitter is available in the following designs The EE300...

Страница 6: ...number is printed on the Hazardous label Ex marking EE300Ex with IECEx USA or Canada labeling must not be installed in the European Union Hazardous Label Ex marking Product Label ATEX product label E...

Страница 7: ...39 1 5 Oil filter 32 1 26 Wall mounting humidity and temperature Model A Remote sensing probe humidity temperature up to 20bar 300psi or 300 bar 4351 psi Model E and M Remote sensing probe humidity te...

Страница 8: ...hum Temperature C 179 7 60 2 4 151 5 9 98 3 9 6 0 24 150 6 2 6 Dewpoint measurement in natural gas Valid only for EE300Ex HT6S Gx Special option for natural Gas application The accuracy of the dewpoi...

Страница 9: ...EN60079 25 and IEC60079 14 IEC60079 25 proof of intrinsic safety in the system description and national requirements should be followed For the U S Canada see Controll Drawing M1_1309080 and ANSI ISA...

Страница 10: ...sing part Upper housing part 70 2 8 4 5 0 18 The lower housing section is mounted using 4 screws Screw diameter 4 5mm 0 18 3 2 1 Drilling plan for the housing If the upper housing section is removed f...

Страница 11: ...ion 1 group A B and in the dust hazard area for groups IIIA IIIB and IIIC or Class II III The probe for wall mounting is not permitted to be used for Zone or Division bushing EE300Ex wall mounting 1 c...

Страница 12: ...intrinsically safe power supply device EE300Ex with remote sensing probe 2 channels via intrinsically safe power supply device L L CH2 CH1 4 20mA ia Zone 1 2 21 22 Division 2 Class I II III Group A B...

Страница 13: ...g ring screw connection The clamping ring screw connection can be used as Zone or Division bushing To do this the screw connection is screwed into the isolating wall and must have a seal tightness of...

Страница 14: ...crew connection body tight and tighten the union nuts with 1 turns to the 9 o clock position Re mounting Slide measurement sensor with clamping rings into the fitting as far as it will go Tighten the...

Страница 15: ...ening torque that is too low results in a lower clamping force fixing force of the clamp sleeve There is therefore a risk of injury due to the probe tube being driven out An excessively high tightenin...

Страница 16: ...ed for that purpose Insert the sensor with copper sealing Swagelok and pro tective cover into the sensor retraction tool until the stop position Fasten the Swagelok screw conneciton in the sensor retr...

Страница 17: ...2A 2 0 0267 m Ltotal 2800m maximum cable length Caution this is the max length without allowing for the intrinsic safety cable capacity and inductivity may reduce the length even further 3 7 Selecting...

Страница 18: ...intrinsic safety in accordance with EN60079 11 2012 EN60079 25 2010 Appendix A U0 27V Ui 28V ok I0 88mA Ii 100mA ok P0 576mW Pi 700mW ok C0 90nF 2 2nF 33nF ok L0 2 3mH 0mH 0 195mH ok Protection level...

Страница 19: ...trained specialist personnel authorised to do so by the system operator Installation in accordance with NEC or CEC with consideration of the Control Drawing M1_1309080 For installation in an explosio...

Страница 20: ...nication RS232 the external power supply required is included as standard with the configuration adapter USB If the upper housing section of the EE300Ex with the electronics and measurement probe is r...

Страница 21: ...tion with a maximum of 1 M in the potential equalization The ground conductor or the potential equalization connection must have a cross section of 4mm 0 06in for the external earthing With stranded w...

Страница 22: ...2 or Division 2 There is no display permitted in the gas hazard area for EPL Ga IIC or Class I Division 1 Group A B and in the dust hazard area for IIIA IIIB and IIIC or Class II III 4 20mA ia 4 20mA...

Страница 23: ...not be more than 2 mins To avoid damaging the sensor layer the use of mechanical equipment is not permitted When screwing on the filter cap ensure that the sensor is NOT touching the metallic filter c...

Страница 24: ...ppm Outputs freely selectable and scalable outputs 2 x 4 20 mA 2 wire galvanically isolated RL Vcc 9V 20mA Output 1 CH1 must be connected General Supply voltage Class III Vcc min 9 RL 0 02 VDC Vcc max...

Страница 25: ...le gland M16 for cable diameter 5 10 mm 0 2 0 4 Electrical connection screw terminals max 1 5 mm AWG 16 Temperature range sensor head according measuring range electronic 40 60 C 40 140 F electronic w...

Страница 26: ...34 10 EC Declaration of Conformity...

Страница 27: ...35 11 IECEX CERTIFICATE OF CONFORMITY COC...

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