Model 704 Installation and Operating Manual Guided Wave Radar Level Transmitter ® ™ UNPACKING Unpack the instrument carefully. Make sure all components have been removed from the foam protection. Inspect all components for damage. Report any concealed damage to the carrier within 24 hours. Check the contents of the carton/crates against the packing slip and report any discrepancies to Magnetrol. Check the nameplate model number to be sure it agrees with the packing slip and purchase order. Check and record the serial number for future reference when ordering parts. These units are in conformity with the provisions of: 1. The EMC Directive: 2004/108/EC. 0038 The units have been tested to 0344 EN 61326: 1997 + A1 + A2. 2. Directive 94/9/EC for Equipment or protective system for use in potentially explosive atmospheres. EC-type examination certificate number ISSeP13ATEX021X (intrinsic safe units). Standards applied: EN 60079-0: 2012, EN 60079-11: 2012, EN 60079-26: 2007 3. The PED directive 97/23/EC (pressure equipment directive). Safety accessories per category IV module H1. SPECIAL CONDITIONS FOR ATEX INTRINSICALLY SAFE USE Nameplate electronics: - model number - serial n° - tag n° - temperature/pressure - approval data Nameplate probe: - model number - serial n° Materials marked as Category 1 equipment and used in hazardous areas requiring this category, shall be installed in such a way that, even in the event of rare incidents, the aluminium enclosure cannot be an ignition source due to impact or friction. 2 MOUNTING Coaxial GWR probe min. 1" - 150 lbs DN 25 PN 16 Twin Rod GWR probe 3/4" Size: 38 mm (1 1/2") or adjustable wrench min. 3" - 150 lbs DN 80 PN 16 2" min. 25 mm (1") from any metal object Not important min 25 mm (1") from tank bottom Customer supplied brackets are recommended per each 3 m length. Size: 47 mm (1 7/8") or adjustable wrench min 25 mm (1") from tank bottom Use half open brackets for twin rod probes. High level shutdown/overfill protection Special consideration is necessary in any application where Guided Wave Radar is to be used for high level shutdown/overfill protection. To ensure proper measurement, the Guided Wave Radar probe should be installed so the maximum overfill level is a minimum of 150 mm (6") (for 7MB only) below the process connection. This may include utilizing a nozzle or spool piece to raise the probe. No special precautions are required for the 7MR probe. Consult factory for further information. Insulation Do not insulate the high frequency connector in case of high temperature applications Max +200 °C (+400 °F) WRONG Transmitter (a) (b) Max +150 °C (+300 °F) GOOD NOTE: Horizon® transmitters may not show an error and indicate a Level value > 0 when disconnected from GWR probe. handtighten securely Remove protection CAUTION: be careful not to bend or dirty the gold, high frequency male connector (a) and its female connector (b). Clean with isopropyl alcohol and cotton swabs, if necessary 3 WIRING Grip flats and lift Remove before wiring Replace after wiring CAUTION: power must be switched OFF before wiring the unit. Positive supply to (+) terminal/HART connection Negative supply to (-) terminal/HART connection min. 12 V DC required Standard shielded twisted pair cable Shield wire to green grounding screw (resistance to ground must be < 1 Ω). Ex Current loop test pins + - Non Ex Plug in connector for display/keypad module Ex Ex Non Ex 4 Customer supplied local current meter Non Ex Galvanic Barrier (only needed for intrinsically safe units): max 28,4 V DC @ 94 mA ANALOG I/O or DIGITAL I/O (only for units with HART) 100 % 0% Do not connect shield WIRING LOOP RESISTANCE 1200 1000 Ω 800 20,5 mA 600 550 400 200 0 0 10 12 24 Vdc 20 30 40 Vdc INTRINSICALLY SAFE (IS) CONFIGURATION NOTE: When connected to an approved barrier, the intrinsically safe electronics of the Horizon® 704 allow to remove the cover with power switched on – even if the area is known to be hazardous 2 line – 8 characters LCD Default display cycles every 5 s through Level «LEVEL» / % output «% OUTPUT» / Loop «LOOP» Returns to default display if after 5 minutes no keystrokes are sensed Up/Down and Enter pushbuttons IMPORTANT: The Horizon electronics can be bench configured without GWR probe connected. Ignore the start up message in this case. Display Units! cm Units! cm Units cm Comment Press Press Press : The last character on the first line of the display changes to «!». This sign confirms that the values/choices of the second line can be modified via the and push buttons. * Scroll through the choices or increase/decrease the values on the second line of the display by and pushbuttons. pushbutton. * Accept values/choices as selected by Scroll through the menu. 5 MENU: STEP BY STEP PROCEDURE Configuration Run mode Screen Action Comment Transmitter Display Transmitter displays Level measurement in cm or inches. Transmitter Display 1 *Level* *%Output* *Loop* 2 Level xx.x cm 3 %Output xx.x% 4 Loop xx.xx mA 5 Units xxx 6 Prb Model xxx 7 Probe Ln xxx.x 8 Offset xxx.x 9 Lvl trim xxx.x 10 Dielctrc (dlctrc) 11 Set 4mA xxx.x 12 Set 20mA xxx.x 13 Damping xx sec 14 Fault (select) 15 Deadband xx.x 16 Poll Adr xx 17 Trim 4 xxxx 18 Trim 20 xxxx Transmitter Display Transmitter Display Transmitter displays % Output measurement derived from 20 mA span. Transmitter displays Loop measurement (mA). Select units for level measurement readout. cm «cm» or inches «inches». Enter the exact length of probe. Probe length is printed on the nameplate and order information. It is the last three digits of the model number. Select the type of probe used. Enter the offset value. Enter the level trim value. Select as per the first digits of the partnumber (see nameplate GWR probe. «7xA»: standard coaxial GWR probe «7xB»: standard twin rod GWR probe When entering configuration values from the end of the probe is cumbersome, an offset can be introduced to determine a new reference point. This reference point can be either below the probe (positive offset: max +490 cm (192")) or at the probe (negative offset: max -60 cm (24")). See terminology, page 7. Level trim may be necessary to account for installation variances. Enter the dielectric range value of the media. «1.7-10»; «10-100» Enter the level value for the 20 mA point. A small transition zone (0-150 mm (0-6")) may exist at the top of the probe. Top 100 mm (4") of 7xB Twin Rod Probe is inactive. See Functional Specifications Probe, See page 13. Enter the level value for the 4 mA point. Enter the damping factor. Enter the fault value. Enter the deadband value. Enter HART ID number. Fine tune the 4 mA point. Fine tune the 20 mA point. = min. required configuration 6 Transmitter default display. Level «Level», % Output «%Output», and Loop «Loop» values cycle every 5 seconds. A small transition zone (0-150 mm (0-6")) may exist at the bottom of the probe. See Functional Specifications Probe, See page 13. A Damping factor (1-10 seconds) may be added to smooth a noisy display and/or output due to turbulence. Select «3.6 mA», «22 mA» or Hold last value «HOLD». 3.6 mA is not valid if unit includes both digital display and HART. Deadband may have to be adjusted for installation variances. Select a HART poll address (0-15). Enter 0 for a single transmitter installation. Attach a mA meter to the output. If the output does not equal 4.0 mA, adjust the value on the display to equal 4.00 mA. Attach a mA meter to the output. If the output does not equal 20.0 mA, adjust the value on the display to equal 20.00 mA. MENU: STEP BY STEP PROCEDURE Screen 19 Loop Tst xx.x mA Diagnostics 20 Fid Tick 21 Conv Fct xx.xxx 22 Scl Offs xx.x 23 # Ticks xxxx 24 Threshld xxx 25 Model 704 Ver xxx Action Comment None, do not adjust. Diagnostic, factory setting. Enter a mA Output value. None, do not adjust. Diagnostic, factory setting. None, do not adjust. Diagnostic, factory setting. None, do not adjust. Diagnostic, factory setting. Enter CFD «CFD» or Enter Fixed «Fixed». Unit default CFD «CFD». Only select Fixed «Fixed» in application with low dielectric material over higher dielectric material and unit is reading incorrect level. Example: oil over water. Select Dielectric Range «Dielectrc» of upper material. Adjustment of level trim «Lvl Trim» may be necessary when threshold is changed. None, do not adjust. TERMINOLOGY Factory setting. «Ver» refers to software version. Offset Inch or cm 20 mA Level (100%-point) Probe Type 4 mA Level (0%-point) 4 mA Level 20 mA Level = cm or inches or 100 % level point, is measured from the reference point. The unit has a transition zone at the top of the probe. Transition zone varies depending on probe type and media: see probe specifications page 13. Probe length = cm or inches, record the exact probe length as printed on the nameplate Dielectric Select the dielectric scale of the media to measure: 1.7–10 or 10–100. When the dielectric is known, it will enhance the overall accuracy of the unit but select the dielectric scale ALWAYS to the lowest expected dielectricum. Offset Reference point No offset (Offset at 0 cm) 75 cm 15 cm = cm or inches The offset is the distance between reference point (e.g. bottom of tank) and end of probe. From the reference point both 4 mA and 20 mA levels are calibrated. When offset is set at zero, the end of the probe is the reference point. = cm or inches or zero level point, is measured from the reference point. The unit has a transition zone at the bottom of the probe. Min. level to enter for media with: εr = 2.0: 150 mm (6") + Offset εr = 80: 25 mm (1") + Offset Probe Length Dielectric of medium Set mA Output to any given value to perform loop test. 100 % 20 mA = 75 cm 0% 4 mA = 15 cm Positive offset (Offset at 10 cm) Negative offset (Offset at -15 cm) 20 mA = 85 cm 20 mA = 60 cm 4 mA = 25 cm 4 mA = 0 cm 10 cm 7 CONFIGURATION USING HART® - Connection of your Hart communicator: • at power terminals (+) and (-) in wiring compartment • at first junction box between unit and control room. + IMPORTANT: The digital HART® communication is superimposed on the 4-20 mA loop and requires a min. load resistance of 250 Ω and a max load resistance of 450 Ω. Junction 250 Ω < RL < 450 Ω - Control Room Display Power Supply Current Meter CONNECTIONS CHECK HART® + Before starting the HART® configuration procedure – check if your HART® communicator (Rosemount Model 275) is equipped with the proper Horizon Device Descriptors (DD’s). I/O Select NO: Select 4: Select 5: Check manufacturer: Communicator Model 704 start up the communicator go offline utility simulation Magnetrol Horizon software (see “MENU: STEP BY STEP PROCEDURE” – page 7, item 25) Ver. 1.x When the proper software version is not found, consult your local HART® Service Center to load the correct Horizon DD’s. HART MENU I/O Start up the device 1 Enter Device Set Up «DEVICE SET UP» Press one of the following alphanumeric keys (if no key is sensed after 5 s, the unit will automatically jump to RUN mode and alternatively show Level/% Output and Loop signal 1 for entering Calibration «CALIBRATION» (see page 6 for additional information) 2 for entering Basic Set Up «BASIC SET UP» – general HART 3 for Advanced Set Up «ADVANCED SET UP» (see page 6 for additional information) 4 for entering Diagnostics «DIAGNOSTICS» (see page 7 for additional information) 5 for entering Review «REVIEW» to review all settings. 8 CONFIGURATION USING HART® Model 704 1.X 1 Device Setup 2 Lvl 3 % Out 4 Loop 1 Units 2 Probe Model 3 Probe Length 4 Probe Offset 5 Level Trim 6 Dielectric 7 4 mA Set Point 8 20 mA Set Point 9 Damping 10 Fault State 11 Deadband 12 Threshold 13 Date/Time/Initials 1 Tag 2 Descriptor 3 Date 4 Message 5 Final asmbly num 6 Poll address 3 Advanced Setup 1 Trim 4 mA Point 2 Trim 20 mA Point 3 Enter Password 4 Factory Settings 5 Magnetrol S/N 6 Device ID 4 Diagnostics 1 Loop Test 2 Error Codes 3 Fiducial Ticks 4 # of Ticks 1 Calibration 2 Basic Setup 5 Review 1 Model 2 Manufacturer 3 Magnetrol S/N 4 Firmware Version 5 Tag 6 Descriptor 7 Date 8 Message 9 Final asmbly num 10 Poll address 11 Units 12 Probe Model 13 Probe Length 14 Probe Offset 15 Level Trim 16 Dielectric 17 4 mA Set Point 18 20 mA Set Point 19 Damping 20 Fault State 21 Deadband 22 Threshold 23 Date/Time/Initials 24 4 mA Trim Value 25 20 mA Trim Value 26 Universal Rev 27 Field dev Rev 28 Software Rev 29 Num Req preams 1 Conversion Factor 2 Scale Offset 1 3.6 mA 2 4 mA 3 20 mA 4 22 mA 5 Other 6 End 9 MAINTENANCE TROUBLESHOOTING SYSTEM PROBLEMS Symptom LEVEL, % OUTPUT and LOOP values are all inaccurate. LEVEL readings are repeatable but consistently high or low from actual by a fixed amount. LEVEL, % OUTPUT and LOOP values fluctuate. LEVEL, % OUTPUT and LOOP values all reading low vs. actual. Problem Basic configuration data is questionable. Configuration data does not accurately match probe length or tank height. Installation Variance Lower dielectric material over higher dielectric material, e.g. oil over water. Select Fixed Threshold: «Threshld», High frequency connection. Coating, clumping or buildup on probe. Dense, water based foam. LEVEL reading on display is stuck at full scale, LOOP is stuck at 20,5 mA. Software believes probe is flooded (level near very top of probe). LEVEL, % OUTPUT and LOOP values all at maximum level. Possible configuration issue. LEVEL value reading high when should be zero. Transmitter loose or disconnected from probe. ERROR MESSAGES Symptom «NO FIDUCIAL» (HART error code = 0x80) «NO LEVEL SIGNAL» (HART error code = 0x40) «BAD CAL PARAMTRS» (HART error code = 0x20) «CORRUPT PARAMTRS» (HART error code = 0x10) «OUT OF CALIB» (not a fault) Ensure proper probe length «Prb Ln» & probe Model «Prb Model». Increase the Damping «Damping» factor until the readings stabilize. Basic configuration data is questionable. LEVEL, % OUTPUT and LOOP values all reading high vs. actual. Reconfigure the Probe Length «Prb Ln» and Offset «Offset». 1) Ensure the Level is accurate. 2) Reconfigure Loop values. Turbulence. LEVEL reading on Display is correct but LOOP is stuck on 4 mA HART device only: handheld will only read Universal Commands. Solution Most current Device Descriptors (DDs) are not installed in handheld. Possible obstruction in tank. Installation variance. Problem Poor circuit board/cable/probe connection or malfunctioning cable between electronics and probe. Dielectric too low Level within Deadband. Check Fiducial Ticks «Fid Ticks» (should be stable within ± 10 counts.) Expected inaccuracies due to affect on pulse propagation. Expected inaccuracies due to affect on pulse propagation. Set Hart poll address «POLL ADR» to «0», if not using HART® multi drop Contact local HART service center for the latest DD’s. (see page 8) Check actual level. If probe is not flooded, check for build up or obstructions near top of probe. Select higher dielectric range. Increase Deadband «Deadband» Relocate probe away from obstruction. Ensure transmitter connected securely to probe. Adjust Level Trim «Lvl Trim». Solution Check all of the connections from the electronics to the probe. Consult factory. Select lower dielectric range «Dielctrc». Decrease Level. Mounted too close to concrete wall. Mount probe > 300 mm (12") from concrete wall (for single element probe). Possible nozzle issues, Deadband too small Increase Deadband «Deadband». Malfunctioning analog board. Incorrect probe length entered. Internal parameters corrupted. Displayed when at least one parameter has been modified after corruption. Replace electronic module. Consult Factory Reconfigure proper probe length. Check all Configuration parameters. Verify Probe Model «Prb Model» and Consult factory. Recalibration may be required. NOTE: When consulting the factory concerning improper operation, use the table on page 19. Enter all data when the transmitter is working correctly and incorrectly. 10 MAINTENANCE TROUBLESHOOTING APPLICATIONS FOR 7MR & 7MB GWR PROBES Most frequent application problems that may occur, media buildup on the probe and stratification, are covered here. Media build-up on the probe is not a problem in most cases– Horizon® circuitry typically works very effectively. Media buildup should be viewed as two types – Film Coating and Bridging. A twin rod probe should be chosen if media build-up is a possibility. • Continuous Film Coating The most typical of coating problems where the media forms a continuous coating on the probe. Horizon® will continue to measure effectively with some small degradation in performance. A problem can develop if the product begins to build-up on the spacers that separate the probe elements. High dielectric media (e.g, waterbased) will cause the greatest error. • Stratification/Interface The Horizon® transmitter is designed to measure the first air/media interface it detects. It will not measure further liquid/liquid interfaces. However, a low dielectric over a high dielectric application can cause a measurement problem and cause the electronics to trigger on the high dielectric medium that lies beneath it. Select in Threshold «Threshld» option «Fixed» to read the upper medium. Film Coating • Bridging Media that is viscous or solid enough to form a clog, or bridge, between the elements causes the greatest degradation in performance. High dielectric media (eg. water-based) will show as level at the location of the bridging. REPLACEMENT PARTS Partn°: Digit in partn°: 7 0 4 X 1 2 3 4 5 6 7 8 9 10 Bridging Serial n°: See nameplate, always provide complete partn° and serial n° when ordering spares. X = product with a specific customer requirement x y (1) Housing cover Digit 7 Digit 8 Digit 9 Replacement part 3 003-1226-001 1 or A 4 004-9193-003 0 3 not applicable 5 4 004-9193-003 3 003-1226-003 1 or A 4 036-4410-001 A 3 not applicable 5 4 036-4410-003 Digit 9 3 4 (2) "O"-ring Replacement part 012-2616-237 012-2201-237 11 TRANSMITTER SPECIFICATIONS FUNCTIONAL/PHYSICAL Description Power (at terminals) Output Span Resolution Loop Resistance (see graph at page 5) Damping Diagnostic Alarm User Interface Display Menu Language Housing Material Approvals Electrical Data Equivalent Data Shock/Vibration Class Net weight Overall Dimensions PERFORMANCE Description Reference Conditions Linearity Resolution Repeatability Hysteresis Response Time Warm-up Time Ambient Temp. Process Dielectric Effect Operating Temp. Effect Humidity Electromagnetic Compatibility 12 Specification 12 to 28,4 V DC 4-20 mA or 4-20 mA with HART® 3,8 to 20,5 mA useable (meets NAMUR NE 43) 150 to 4900 mm (6 to 192") Analog: 0,01 mA Display: 0,1 cm (inch) 550 Ω @ 24 V DC (20,5 mA) Adjustable 0-10 s Adjustable 3,6 mA, 22 mA, HOLD last output (3,6 mA is not valid if unit includes both digital display and HART®) 3-button keypad and/or HART® communicator 2-line x 8-character LCD English/Spanish/French/German IP 67/Aluminium A356T6 (< 0,20 % copper) or Lexan® thermoplastic ATEX II 1 G Ex ia IIC T4 Ga Other approvals are available, consult factory for more details Ui = 28,4 V, li = 94 mA, Pi = 0,67 W Ci = 20 nF, Li = 400 µH ANSI/ISA-571.03 SA1 (Shock), ANSI/ISA-571.03 VC2 (Vibration) Aluminium: 1,6 kg (3.5 lbs) – electronics only Lexan®: 0,7 kg (1.5 lbs) – electronics only Aluminium (blind): H 166 mm (6.54") x W 99 mm (3.90") x Ø 115 mm (4.53") Aluminium (with display): H 175 mm (6.91") x W 99 mm (3.90") x Ø 115 mm (4.53") Lexan®: H 153 mm (6") x W 95 mm (3.75") x Ø 115 mm (4.53") Specification Reflection from water at +20 °C (+70 °F) with 183 cm (72") coaxial GWR probe 7MR GWR probe: ± 6,3 mm (0,25") 7MB GWR probe: ± 12,7 mm (0,50") ± 4 mm (0.15") < 4 mm (0.15") < 4 mm (0.15") < 1 second < 5 seconds blind transmitters -40 °C to +80 °C (-40 °F to +175 °F) – Aluminium housing -40 °C to +70 °C (-40 °F to +160 °F) – Lexan® housing transmitters with LCD -20 °C to +70 °C (-5 °F to +160 °F) < 13 mm (0.5") within selected range Approx. ± 0,03 % of probe length/°C for probes ≥ 2,5 m (8') 0-99 %, non-condensing Meets CE requirements (EN-61326: 1997 + A1 + A2) (twin-rod probe must be used in metallic vessel or stillwell) PROBE SPECIFICATIONS Description Materials Probe Process seal Probe diameter Mounting 7MR: coaxial GWR probe 7MB: twin rod GWR probe Inside rod: 8 mm (0.315") – Outer tube: 22,5 mm (0.88") Two 13 mm (0,5") Ø rods – 22,2 mm (0.875") CL to CL 316/316L (1.4401/1.4404), Hastelloy® C (2.4819) or Monel® (2.4360) Teflon® with Viton® GFLT or Aegis PF 128 (Consult factory for alternatives) External cage and/or in-tank mounting Process Connection Threaded: 3/4" NPT or 1" BSP (G 1") Flanged: Various ANSI or EN (DIN) flanges Probe length Transition Zone Top Process Temp. Max Bottom Max Process Pressure Max Viscosity Min Dielectric Range Vacuum service Media coating From 60 cm to 490 cm (24 to 192") 0 mm (0") εr: 2,0 = 150 mm (6") / εr: 80 = 25 mm (1") +200 °C @ 18,6 bar (+400 °F @ 270 psi) -40 °C @ 51,7 bar (-40 °F @ 750 psi) 70 bar @ +20 °C (1000 psi @ +70 °F) In-tank mounting only. Twin rod probe must be used in metallic vessel or stillwell > 25 mm (1") from any surface or obstruction. Threaded: 2" NPT or 2" BSP (G 2") Flanged: Various ANSI or EN (DIN) flanges εr ≥ 2,5 = 150 mm (6") εr: 2,5 = 150 mm (6")/εr: 80 = 25 mm (1") +150 °C @ 27,6 bar (+300 °F @ 400 psi) 500 cP 1500 cP Not recommended in case of media coating Film: 3% error of coated length, bridging not recommendedz 1,7 to 100 Negative pressure but not hermetic seal 2,5 to 100 PRESSURE/TEMPERATURE RATING – PROBE SEALS Process pressure (bar) 7MR probes Process pressure (bar) 7MB probes Process temperature (°C) Process temperature (°C) Transition Zone (zone with reduced accuracy) is dielectric dependent; εr = dielectric permitivity. It is recommended to set 4-20 mA signal outside transition zones. See graphs. z Bridging is defined as continuous accumulation of material between the probe elements. 13 "O"-RING (SEAL) SPECIFICATIONS “O”-ring material max process temperature 200°C @ 16 bar (400 °F @ 230 psi) min process temperature -40 °C (-40 °F) max process pressure 70 bar @ 20 °C (1000 psi @ 70 °F) Neoprene 150 °C @ 20 bar (300 °F @ 290 psi) -55 °C (-65 °F) 70 bar @ 20 °C (1000 psi @ 70 °F) Viton GFLT ® EPDM Kalrez 4079 Chemraz 505 125 °C @14 bar (250 °F @ 200 psi) 200 °C @ 16 bar (400 °F @ 232 psi) 70 bar @ 20 °C (1000 psi @ 70 °F) 70 bar @ 20 °C (1000 psi @ 70 °F) 200 °C @ 14 bar (400 °F @ 200 psi) -30 °C (-20 °F) 135 °C @ 22 bar (275 °F @ 320 psi) -20 °C (-4 °F) Polyurethane 95 °C @29 bar (200 °F @ 420 psi) -55 °C (-65 °F) 70 bar @ 20 °C (1000 psi @ 70 °F) Aegis PF128 200 °C @ 16 bar (400 °F @ 232 psi) -20 °C (-4 °F) 70 bar @ 20 °C (1000 psi @ 70 °F) Buna-N HSN (Highly Saturated Nitrile) 135 °C @ 22 bar (275 °F @ 320 psi) Max +150 °C (+300 °F) for use on steam. 14 -50 °C (-60 °F) -40 °C (-40 °F) -20 °C (-4 °F) 70 bar @ 20 °C (1000 psi @ 70 °F) 70 bar @ 20 °C (1000 psi @ 70 °F) 70 bar @ 20 °C (1000 psi @ 70 °F) not recommended for applications ketones (MEK, acetone), skydrol fluids, amines, anhydrous ammonia, low molecular weight esters and ethers, hot hydrofluoric or chlorosulfonic acids, sour hydrocarbons phosphate ester fluids, ketones (MEK, acetone) petroleum oils, di-ester base lubricant, steam hot water/steam, hot aliphatic amines, ethylene oxide, propylene oxide acetaldehyde, ammonia + lithium metal solution, butyraldehyde, di-water, freon, ethylene oxide, liquors, isobutyraldehyde halogenated hydrocarbons, nitro hydrocarbons, phosphate ester hydraulic fluids, ketones (MEK, acetone), strong acids, ozone, automotive brake fluid acids, ketones, chlorinated hydrocarbons halogenated hydrocarbons, nitro hydrocarbons, phosphate ester hydraulic fluids, ketones (MEK, acetone), strong acids, ozone, automotive brake fluid, steam black liquor, freon 43, freon 75, galden, KEL-F liquid, molten potassium, molten sodium recommended for applications general purpose, ethylene refrigerants, high anline point petroleum oils, silicate ester lubricants acetone, MEK, skydrol fluids inorganic and organic acids (including hydro fluids and nitric), aldehydes, ethylene, organic oils, glycols, silicone oils, vinegar, sour hydrocarbons inorganic and organic acids, alkalines, ketones, esters, aldehydes, fuels general purpose sealing, petroleum oils and fluids, cold water, silicone greases and oils, di-ester base lubricants, ethylene glycol base fluids hydraulic systems, petroleum oils, hydrocarbon fuel, oxygen, ozone NACE applications inorganic and organic acids (including hydro fluids and nitric), aldehydes, ethylene, organic oils, glycols, silicone oils, vinegar, sour hydrocarbons, steam, amines, ethylene oxide, propylene oxide, NACE applications DIMENSIONS in mm (inches) 115 (4.53) 99 (3.90) Blind: 166 (6.54) With display: 175 (6.91) 115 (4.53) Aluminium housing 103 (4.04) 137 (5.39) Probe Insertion Length 1" BSP (G 1") Process Conn. Lexan® housing 95 (3.74) 168 (6.61) Ø 22,5 O.D. (0.88) Probe Insertion Length Probe Insertion Length 3/4" NPT Process Conn. Horizon 7MR with threaded connection Probe Insertion Length 2" BSP (G 2") Process Conn. 153 (6.00) 144 (5.68) 22,5 (0.88) 103 (4.04) 95 (3.75) Coaxial GWR Probe, End View Horizon 7MR with flanged connection 129 (5.08) 126 (4.96) Probe Insertion Length Probe Insertion Length 2" NPT Process Conn. Horizon 7MB with threaded connection Ø 8 (0.31") 22,2 (0.875) Ø 13 (0.50) Rods 41,3 (1.63) Horizon 7MB with flanged connection Twin Rod GWR Probe, End View 15 MODEL IDENTIFICATION A complete measuring system consists of: 1. Horizon® 704 transmitter head/electronics 2. Horizon® 704 GWR probe 1. Code for HORIZON 704 transmitter head/electronics BASIC MODEL NUMBER 7 0 4 Horizon 704 guided wave radar transmitter POWER 5 24 V DC, two wire SIGNAL OUTPUT 1 0 4-20 mA with HART® communication 4-20 mA only (requires local display and keypad - Accessories code A) MENU LANGUAGE (Hart® communication is only available in English language) 1 2 3 4 English Spanish French German ACCESSORIES A 0 Plug in digital display and keypad Blind transmitter (no display/keypad) – only available for units with HART® communication MOUNTING/APPROVAL 1 A Integral mount, Weatherproof Integral mount, ATEX II 1 G Ex ia IIC T4 Ga (needs cast aluminium housing) HOUSING / CABLE ENTRY 3 0 4 1 4 0 7 0 4 5 Lexan® plastic, 3/4" NPT cable entry (2 entries - cable gland and plug incl.) Cast aluminium, M20 x 1,5 cable entry (2 entries - 1 plugged) Cast aluminium, 3/4" NPT cable entry (2 entries - 1 plugged) complete code for HORIZON 704 transmitter head/electronics X = product with a specific customer requirement 16 2. Code for HORIZON 704 Coaxial or Twin rod GWR probe BASIC MODEL NUMBER 7 M R 7 M B Overfill safe coaxial GWR probe Twin rod GWR probe (dielectric range: ≥ 1,7) (dielectric range: ≥ 2,5) MATERIAL OF CONSTRUCTION - wetted parts (including process connection flange when applicable) A B C 316/316L (1.4401/1.4404) stainless steel with Teflon® spacers Hastelloy C (2.4819) with Teflon® spacers Monel (2.4360) with Teflon® spacers PROCESS CONNECTION - SIZE/TYPE (consult factory for other process connections) 7MR – Threaded 7MB – Threaded 1 1 2 2 3/4" NPT 1" BSP (G 1") 2 2 2 3 3 3 4 4 4 3 4 5 3 4 5 3 4 5 1" 1" 1" 1 1/2" 1 1/2" 1 1/2" 2" 2" 2" B B C C D D D D B C B C A B D E 7MR – ANSI flanges 150 300 600 150 300 600 150 300 600 lbs lbs lbs lbs lbs lbs lbs lbs lbs 7MR – EN (DIN) flanges DN DN DN DN DN DN DN DN 25 25 40 40 50 50 50 50 PN PN PN PN PN PN PN PN ANSI ANSI ANSI ANSI ANSI ANSI ANSI ANSI ANSI 16/25/40 63/100 16/25/40 63/100 16 25/40 63 100 EN EN EN EN EN EN EN EN Type Type Type Type Type Type Type Type A B2 A B2 A A B2 B2 PROCESS SEAL - MATERIAL 0 8 2" NPT 2" BSP (G 2") 5 5 5 6 6 6 3" 3" 3" 4" 4" 4" 7MR/7MB – ANSI flanges RF RF RF RF RF RF RF RF RF 1092-1 1092-1 1092-1 1092-1 1092-1 1092-1 1092-1 1092-1 4 1 4 2 3 4 5 3 4 5 lbs lbs lbs lbs lbs lbs ANSI ANSI ANSI ANSI ANSI ANSI 7MR/7MB – EN (DIN) flanges E E E E F F F F A B D E A B D E Viton® GFLT seal - for universal use Aegis PF 128 seal - for aggressive media / steam Consult factory for alternative seal materials Max +150 °C (+300 °F) for use on steam 150 300 600 150 300 600 DN DN DN DN DN DN DN DN 80 80 80 80 100 100 100 100 PN PN PN PN PN PN PN PN 16 25/40 63 100 16 25/40 63 100 RF RF RF RF RF RF EN EN EN EN EN EN EN EN 1092-1 1092-1 1092-1 1092-1 1092-1 1092-1 1092-1 1092-1 Type Type Type Type Type Type Type Type A A B2 B2 A A B2 B2 Min. -40 °C (-40 °F) / +200 °C (+400 °F) Min. -20 °C (-4 °F) / +200 °C (+400 °F) INSERTION LENGTH – Specify per cm (0.39") increment 0 6 0 4 9 0 7 M min 60 cm (24") max 490 cm (192") complete code for HORIZON 704 Coaxial or Twin Rod GWR probe X = product with a specific customer requirement 17 18 ® Horizon 704 Guided Wave Radar Transmitter Configuration Data Sheet Copy blank page and store calibration data for future reference and troubleshooting. Item Screen Value Value Vessel Name Vessel # Media & Dielectric Tag # Electronics Serial # TROUBLESHOOTING Probe Serial # Correct Value Level «Level» Units «Units» Probe Model «PrbModel» Probe Length «Prb Ln» Offset «Offset» Level Trim «Lvl Trim» Dielectric «Dielctrc» 4mA point «Set 4mA» 20mA point «Set 20mA» Damping «Damping» Fault Choice «Fault» Deadband «Deadband» HART Poll Address «Poll Adr» Trim 4mA «Trim 4» Trim 20mA «Trim 20» Loop test «Loop Tst» Fiducial Tick «Fid tick» Conversion Factor «Conv Fct» Scale Offset «Scl Offs» # of Ticks «# Ticks» Threshold «Threshld» Software Version «Model 704» Incorrect Value Name Date Time 19 IMPORTANT SERVICE POLICY Owners of Magnetrol products may request the return of a control; or, any part of a control for complete rebuilding or replacement. They will be rebuilt or replaced promptly. Magnetrol International will repair or replace the control, at no cost to the purchaser, (or owner) other than transportation cost if: a. Returned within the warranty period; and, b. The factory inspection finds the cause of the malfunction to be defective material or workmanship. If the trouble is the result of conditions beyond our control; or, is NOT covered by the warranty, there will be charges for labour and the parts required to rebuild or replace the equipment. In some cases, it may be expedient to ship replacement parts; or, in extreme cases a complete new control, to replace the original equipment before it is returned. If this is desired, notify the factory of both the model and serial numbers of the control to be replaced. In such cases, credit for the materials returned, will be determined on the basis of the applicability of our warranty. No claims for misapplication, labour, direct or consequential damage will be allowed. RETURNED MATERIAL PROCEDURE So that we may efficiently process any materials that are returned, it is essential that a “Return Material Authorisation” (RMA) form will be obtained from the factory. It is mandatory that this form will be attached to each material returned. This form is available through Magnetrol’s local representative or by contacting the factory. Please supply the following information: 1. Purchaser Name 2. Description of Material 3. Serial Number and Ref Number 4. Desired Action 5. Reason for Return 6. Process details Any unit that was used in a process must be properly cleaned in accordance with the proper health and safety standards applicable by the owner, before it is returned to the factory. A material Safety Data Sheet (MSDS) must be attached at the outside of the transport crate or box. All shipments returned to the factory must be by prepaid transportation. Magnetrol will not accept collect shipments. All replacements will be shipped Ex Works. BULLETIN N°: EFFECTIVE: SUPERSEDES: UNDER RESERVE OF MODIFICATIONS BE 57-604.4 OCTOBER 2013 September 2010 www.m a gne tr ol.c om BENELUX FRANCE Heikensstraat 6, 9240 Zele, België -Belgique Tel. +32 (0)52.45.11.11 • Fax. +32 (0)52.45.09.93 • E-Mail: [email protected] DEUTSCHLAND Alte Ziegelei 2-4, D-51491 Overath Tel. +49 (0)2204 / 9536-0 • Fax. +49 (0)2204 / 9536-53 • E-Mail: [email protected] INDIA C-20 Community Centre, Janakpuri, New Delhi - 110 058 Tel. +91 (11) 41661840 • Fax +91 (11) 41661843 • E-Mail: [email protected] ITALIA Via Arese 12, I-20159 Milano Tel. +39 02 607.22.98 • Fax. +39 02 668.66.52 • E-Mail: [email protected] RUSSIA 198095 Saint-Petersburg, Marshala Govorova street, house 35A, office 343 Tel. +7-812.702.70.87 • E-Mail: [email protected] U.A.E. DAFZA Office 5EA 722 • PO Box 293671 • Dubai Tel. +971-4-6091735 • Fax +971-4-6091736 • E-Mail: [email protected] UNITED KINGDOM Unit 1 Regent Business Centre, Jubilee Road Burgess Hill West Sussex RH 15 9TL Tel. +44 (0)1444 871313 • Fax +44 (0)1444 871317 • E-Mail: [email protected]