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Installation & Maintenance Instructions

RHEONIK 

Coriolis Flowmeter

RHE 12
RHM .. NT, ETx, HT

Reading Office

Cutbush Park, Danehill, Lower Earley,
Reading, Berkshire. RG6 4UT. UK.
Tel: +44 (0)118 9311188  
Email: [email protected]

Aberdeen Office

Unit 6 Airside Business Park, Kirkhill Industrial Estate, 
Dyce, Aberdeen. AB21 0GT. UK.
Tel: +44 (0)1224 725999
Email: [email protected]

Internet: www.able.co.uk
e-procurement: www.247able.com
Registered in England No: 01851002
VAT No: GB 417 2481 61

Summary of Contents for RHEONIK ET Series

Page 1: ...Earley Reading Berkshire RG6 4UT UK Tel 44 0 118 9311188 Email info able co uk Aberdeen Office Unit 6 Airside Business Park Kirkhill Industrial Estate Dyce Aberdeen AB21 0GT UK Tel 44 0 1224 725999 E...

Page 2: ...ensor RHM 11 2 2 Heating Filling of a Sensor Flowmeter 14 3 Electrical Connection of RHM 3 1 Cable Specifications 15 3 2 Wiring between the measuring Sensor and the RHE12 15 4 Installation of the RHE...

Page 3: ...ooting 29 9 1 Error status of output 29 9 1 1 Pulse Output 29 9 1 2 Current Output 29 9 2 Notes on Troubleshooting 29 9 2 1 No Display available on the Device 29 9 2 2 Error Display Pickup Error 30 9...

Page 4: ...ermissible pipeline pressure for the measuring sensor can be found on the serial number plate When using piston pumps always remember that no pressure peaks should be allowed to emerge which are above...

Page 5: ...sing covers tight so that the sealing washers between the casing and the cover are under pressure and sealed The limit values for the maximum permissible medium and ambient temperatures must be observ...

Page 6: ...nique design the measuring sensor is durable enough not to wear down even after many years of operation and is also a low maintenance product Inside the liquid stream there are no fittings or rotating...

Page 7: ...se for several minutes at a high flow rate Caution Avoid temperature shocks at all costs Please observe the specifications listed in the manual 16 15 13 12 14 11 RHE 12 Digital pul se output open coll...

Page 8: ...unctions are constantly monitored Should any disruptions occur all of the errors that have occurred are immediately reported in the dis play The transmitter has a 4 to 20 mA analogue output with progr...

Page 9: ...ions of Transmitter Casing 1 3 Dimensions of Sensor RHMxx The dimensions can be found in individual data sheets irrespective of the application of the sensor Data sheets or exact drawings for customiz...

Page 10: ...or inductive switch elements electro motors frequency in verters phase controllers high performance contactors electric heaters choke coils etc Always maintain a minimum clearance of 1 meter Never ru...

Page 11: ...asuring sensor cavitation may result which could significantly impair the accuracy of the measurements Where necessary a pressure regulator should be installed downstream from the sensor Once the flow...

Page 12: ...Installation Plan Flow Pipe support Pipe support Shut off valve Terminal box Piping connections To measure the liquids a sensor should be installed in such a manner that the pipeline connections are...

Page 13: ...o the ground When installed in this position the flanges of the cas ing can be used to mount the unit In either case the sensor and or pipeline must be mounted in front of or behind sensor RHM Ideally...

Page 14: ...r The measuring sensor should be heated slowly so that the temperature differential be tween the medium and the sensor is less than 50 C By way of monitoring this the temperature in the sensor is show...

Page 15: ...the RHE12 transmitter using a 9 core screened special cable It is very important to remember that the functional groups of drive coils and tapped coils are kept separate each one should have two join...

Page 16: ...uring cable screen is only connected to the earth screw of the sensor if high temperature sensors are used Circuitry RHE 12 Earthing RHM Terminal 10 Earthing See also notes under Wiring Schematic Note...

Page 17: ...ufacturer as one system Please therefore ensure that the serial numbers tally with the relevant measuring unit stated in the calibration certificate or on the serial number plate 4 1 Connecting the Po...

Page 18: ...displayed in the LCD display If the letters SET appear in the display over the key located below it activating this key will set the parameters or activate the reset Pressing NEXT will take you to the...

Page 19: ...ial data interface you will need to allocate various appliance addresses 5 1 2 Measurement Display The following measurement values can be read of the local transmitter display Current flow rate displ...

Page 20: ...atically performed if the SET key is held down for approx 5 seconds The actual zeroing process takes about 20 seconds During this time the display cannot be used further The words ZEROING ACTIVE will...

Page 21: ...ANGE Below this threshold no flow rate will be displayed or counted 5 2 6 Allocation of Analog Output Function The 4 20 mA output can be allocated either the current flow rate or the temperature 5 2 7...

Page 22: ...solely intended as examples and may vary from those found in your measuring system 5 3 1 Scaling M The scaling multiplier for mass flow calibration The actual valid value for the measuring sensor can...

Page 23: ...e The values range between 32768 32768 or 0 255 5 4 1 Diagnostics Measuring Frequency Here the working frequency of the Coriolis flowmeter is displayed The value depends on the flow rate sensor and th...

Page 24: ...is indicated when the pulse output is connected if the pulse divid er is bridged 1 1 in the transmitter electronics If not the divider should be taken into account when the frequency is measured at te...

Page 25: ...l be displayed Once the zeroing is completed the newly defined zero value will be indicated in the display Press NEXT The measuring device is now ready for operation The zero value that has just been...

Page 26: ...R A number range overflow has occurred during calculation of the arithmetic values To rem edy this problem a check should be performed as to whether the flow rate is not too large for the measuring se...

Page 27: ...lse di vider Two jumper possibilities are available as can be seen by the illustration below one for 4 MHz counting frequency and one for 2 MHz counting frequency The factory setting can be found in t...

Page 28: ...0 1 100000 1 1000000 0 0 06 kg min 10000000 1000000 100000 10000 1000 100 10 0 0 6 kg min 1000000 100000 10000 1000 100 10 1 0 6 kg min 100000 10000 1000 100 10 1 0 1 0 60 kg min 10000 1000 100 10 1 0...

Page 29: ...pply has been disconnected 9 1 Error status of output 9 1 1 Pulse Output No pulse output until the error has been corrected 9 1 2 Current Output The current is set as pre defined value of 22mA 9 2 Not...

Page 30: ...the sensor terminals can be measured Ensure you disconnect the cables to the transmitter in advance Sensor Terminals Resistance 1 2 5 70 Ohm 3 4 approx 108 Ohm at 20 C 3 5 as 3 4 6 7 10 160 Ohm 8 9 a...

Page 31: ...in for repair Should any details on the measured liquid be missing or if the device has not been suffi ciently cleaned it will not be accepted for repair It is recommended that you also send in the tr...

Page 32: ...and measuring circuits Current Output 4 20 mA adjustable galvanic isolated RL 450 Ohm Temperature coefficient 0 01 of range C Accuracy 0 05 of range Pulse Output Open Collector fmax 10000Hz Umax 24 V...

Page 33: ...e replaced by trained personnel If necessary contact your local service Contact 12 Technical Data Measuring Sensor The technical data for the measuring sensor can be found in the separate product data...

Page 34: ...C Declaration of Conformity D Using the HART Communicator SENSCOM Program E Using the HART Communications Protocol Command Specification NOT PART OF THIS BOOKLET ask your Representative for supply if...

Page 35: ...s Flowmeter Operation Manual RHE 12 Annex A ANNEX A Wiring diagram RHE 12 and RHMxx Wiring diagram RHE 12 RHE 15 profibus adapter Wiring diagram RHE 12 and RHMxx free cable ends RHEONIK the Coriolis F...

Page 36: ...intrinsically safe circuits Outputs terminals 13 to 16 are galvanically isolated current open collector max 10 mA HT SENSORS High Temperature Screen to ground connection MUSTBE done An additional pot...

Page 37: ...2 GND GND GND 300R SHIELD CASING GND 5 4 3 2 1 9 8 7 6 SUB D front view female 9 contacts DGND RTS RS485 DGND 330R 220R 330R DGND VP GNDOUT VCCOUT RXIO TXIO intrinsically safe non intrinsically safe V...

Page 38: ...8 9 RHE 01 05 RHE 06 07 08 11 Remote unit cable marked with blue or white heat thrink 1 2 3 4 5 6 7 7a 8 Mass Flow Meter Sensor RHM xx Pick up coil 1 Pick up coil 2 Drive coils Temperature Sensor PT10...

Page 39: ...RHEONIK Coriolis Flowmeter Operation Manual RHE 12 Annex B ANNEX B Display Matrix RHEONIK the Coriolis Flowmeter experts...

Page 40: ...GE Measurement Control REV 2 3 March 2012 RHEONIK Coriolis Flowmeter Operation Manual RHE 12 Annex B Display Matrix DIAGNOSIS MENU APPLICATION SET UP BASIC SET UP...

Page 41: ...RHEONIK Coriolis Flowmeter Operation Manual RHE 12 Annex C ANNEX C Ex Safety Instructions EC Declaration of Conformity RHEONIK the Coriolis Flowmeter experts...

Page 42: ...down for at least ten minutes Never open the device while it is still connected to a power supply Always use a moist cloth or antistatic products to clean the RHE12 dome cover win dow The cable connec...

Page 43: ...two sections 1 The specific markings show which inflammable surroundings and hazardous areas the instrument is suited for depending on the protection class taken The identification number for the rele...

Page 44: ...place s lik ely to be come e nda ngere d by ex plosiv e atmospheres but not for mines C E mark ing on instrument indicating complia nce with E uropean dire ctiv e 94 9 E C Identific ation number of t...

Page 45: ...to ne aircraft fue l b enz ene cru de oil dies el e th an ace tic ac id ethe r g aso line he atin g oil h exa ne methan e p ropa ne Gase s and v ap ours E thylene isop rene town gas A ce tylen e h yd...

Page 46: ...ermissible tempera tures RHE 12 ambient temperature Ta Circuit name Terminals Uo V Io mA Lo mH Co uF Po mW Drive coil 1 2 9 3 141 1 6 4 1 335 PT100 sense 3 4 7 4 29 35 10 54 PT100 current 3 5 7 4 29 3...

Page 47: ...owmeter Operation Manual RHE 12 Annex C The above shown declaration of conformity DOC represents the latest version of the DOC at the time of release of this manual If you need to make sure it the mos...

Page 48: ...RHEONIK Coriolis Flowmeter Operation Manual RHE 12 Annex D ANNEX D Using the HART Communicator SENSCOM Program RHEONIK the Coriolis Flowmeter experts...

Page 49: ...rement Control reserves the right to make changes without notice at any time Using the HART COMMUNICATOR Installation and Instruction Manual HART is a registered trademark of Rosemount Inc RHEONIK the...

Page 50: ...GE Measurement Control REV 1 2 March 2012 RHEONIK Using the HART Communicator Page 2 TABLE OF CONTENTS Page 1 Program Installation 3 2 Hardware connection 6 3 Program Start 7...

Page 51: ...rch 2012 RHEONIK Using the HART Communicator Page 3 1 Programm Installation Auf Click the SensCom2 Setup File Symbol The following Message Display will be displayed Please quit all other applications...

Page 52: ...Control REV 1 2 March 2012 RHEONIK Using the HART Communicator Page 4 Read carefully the licence agreement and click the next button upon confirmation Choose your own installation folder or select th...

Page 53: ...GE Measurement Control REV 1 2 March 2012 RHEONIK Using the HART Communicator Page 5 Choose the creation of an additional desktop icon Quit the installation and start the application...

Page 54: ...er face or from MACTEC Inc modem type VIATOR RS232 HART Interface or from Met ran Metran 681 HART Modem With short distances to the field device same table a resistor of minimum 270 Ohm can be directl...

Page 55: ...In order to establish a connection to the field device the right COM Port must be select ed A click onto the arrow down in the Port list field will indicate all built in computer COM ports Choose the...

Page 56: ...Tag number Descriptor Date and Write new Message shall be rewritten with new values which should be transferred to the field device The data transfer will be activated by pressing the button Write TD...

Page 57: ...list items the new setting will be automatically transferred to the field device Some buttons within the window f e Reset Totalizer or Calibrate Zero just to mention some will activate the transmissio...

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