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BARTEC BENKE DPA-4.5 Operating Manual Download Page 52

Distillation Process Analyzer DPA-4.5 

Technical data 

 

3.7  Signal inputs and outputs 

 

Analog inputs 

Signal 

4 … 20 mA 

Apparent ohmic resistance, 
maximum 

160 

Ω  

Reference potential 

0 V / ground 

Digital inputs 

Voltage  

 

High 

 

Low 

 

15 … 28 V DC 

0 … 4 V DC 

Reference potential 

0 V / ground 

Analog outputs 

Signal 

4 … 20 mA 

Apparent ohmic resistance, 
maximum 

1000 

Ω 

Reference potential 

0 V / ground 

Digital outputs 

Voltage 

24 V DC 

Current 

0.5 A 

Total signal currents, max. 

0.8 A 

Reference potential 

0 V / ground 

Voltage 

 

High 

  

Low 

 

15 … 28 V DC 

  0 … 4 V DC 

Auxiliary voltage 

Voltage 

24 V DC 

Current, max. 

0.8 A 

 

 

52 

December 2013 

 

 

Summary of Contents for DPA-4.5

Page 1: ...DA00EN MDH 10 A December 2013 Distillation Process Analyzer DPA 4 5 Operating Manual...

Page 2: ...BARTEC BENKE GmbH Borsigstra e 10 D 21456 Reinbek Germany Tel 49 0 40 72703 0 Fax 49 0 40 72703 363 E mail service bartec benke de Internet www bartec benke de...

Page 3: ...26 2 4 2 Control box Ex p 27 2 4 3 Measuring unit box Ex d 29 2 4 4 Junction boxes Ex e 31 2 4 5 Potential equalization 31 2 4 6 Main switch and emergency off device 32 2 4 7 Signs and safety warning...

Page 4: ...Safety instructions for transport 75 5 2 Symbols on the packaging 77 5 3 Transport inspection 78 5 4 Packaging 78 5 5 Center of gravity and suspension eyebolt 79 5 6 Transport 80 5 7 Storage 81 6 Inst...

Page 5: ...k 129 10 5 1 General visual inspection 129 10 5 2 Checking the safety equipment 129 10 5 3 Checking the pressure monitor 131 10 5 4 Checking the residual current device 131 10 5 5 Maintenance on the d...

Page 6: ...Distillation Process Analyzer DPA 4 5 Contents 12 Index 157 6 December 2013...

Page 7: ......

Page 8: ...cessible for operating personnel at all times If the device is handed over to a third party the operating manual must also be handed over For the purposes of clarity the figures in this operating manu...

Page 9: ...amage to property DANGER indicates an imminent hazard which if not avoided will result in serious injury or death WARNING indicates a potential hazard which if not avoided can result in serious injury...

Page 10: ...Warning about flammable substances Warning about potentially explosive atmospheres Warning about dangerous electrical current Warning about potential hand injuries Warning about hot surfaces Examples...

Page 11: ...eding other liquids vapors or gases into the device in particular this applies to an external vent drain system Adding oxygen or hydrogen can result in the risk of explosions Rinsing with steam High t...

Page 12: ...and environmental protection regulations applicable in the area of application must be observed In addition to this the operator is responsible for ensuring that the device is always in a technically...

Page 13: ...nges Otherwise the obligations agreed upon in the delivery contract the general terms and conditions and the delivery terms of the manufacturer apply as well as any legal regulations valid at the time...

Page 14: ...page 14 The replacement parts list can be found in the customer folder 1 8 Customer service Should you require any technical information our customer service department will be happy to help you You...

Page 15: ...ducting parts poses an immediate life threatening hazard Damage to the insulation or to individual components can cause fatal injury For this reason If the insulation is damaged immediately disconnect...

Page 16: ...ng operation and cause burns upon contact For this reason Before handling operating materials check whether they are hot Allow them to cool down if necessary Hot surfaces WARNING Danger of burns due t...

Page 17: ...jects left lying around Dirt deposits and objects left lying around constitute slipping and stumbling hazards and can cause injuries For this reason Always maintain a clean and orderly work area Remov...

Page 18: ...other substances requiring further safety measures may also be in use at the location of the device It is the responsibility of the operator to ensure compliance with the pertinent regulations and leg...

Page 19: ...t be obtained for all work with flames or hot materials Keep a fire extinguisher at close hand Stop work at once in the event of fire Leave the danger area until the all clear signal is given Toxic su...

Page 20: ...event pollutants from entering water bodies the sewage system or the ground Drinking water can be contaminated by small quantities of pollutants entering the ground and or bodies of water Environmenta...

Page 21: ...or use in zone 1 Pressurization in the box ensures that the atmosphere inside is not explosive ia ib ia Intrinsically safe electrical circuits lead out of the box They cannot result in a potentially e...

Page 22: ...osive atmospheres arise In division 2 hazardous concentrations of combustible gases vapors and mist do not usually occur under normal operating conditions The device may be used in such areas Groups B...

Page 23: ...ed by a potentially explosive atmosphere are kept inside a box The box is designed in such a way that in the event of an explosion in the interior the pressure is maintained and thereby prevents the s...

Page 24: ...at the control box in intrinsically safe electrical circuits NOTE The list with the explosion protected components or subassemblies used and the corresponding certificates can be found in the custome...

Page 25: ...e intact For this reason Before starting work check whether the safety devices are correctly installed and fully functional Never disable safety devices Make sure that the safety devices such as emerg...

Page 26: ...4 1 Overview of safety devices on the analyzer 1 2 3 4 5 6 Figure 2 1 Locations of the safety equipment 1 Locking screw for measuring unit box cover 2 Key switch 3 Lock on power supply box 4 Ground 5...

Page 27: ...till have electrical charges or high temperatures which represent potential ignition sources Figure 2 1 Control box key switch The key switch is used to turn the pressure monitor of the control box on...

Page 28: ...ervice work close the control box carefully with the aid of the two catches and switch on the pressure monitor again using the key switch The pressure monitor can be switched off for servicing or main...

Page 29: ...ecked and all flame arresters replaced If the temperature on the surface of the flame arrester is more than 60 C explosion protection is compromised Temperature class For distillation the product is h...

Page 30: ...ff the power supply before opening and wait for 25 minutes Unscrew the locking screw 1 in Figure 2 3 in the box cover NOTE The box cover is equipped with a hinge to prevent it from falling down Turn t...

Page 31: ...the pressurization of the control box The control unit controls and monitors the flow rate of the protective gas and the inner box pressure during rinsing During operation only the inner box pressure...

Page 32: ...t must be possible to secure the main switch with a lock to prevent it from being switched on without authorization The emergency off device must be connected in such a way that once the power supply...

Page 33: ...elivered and must be clearly legible WARNING Danger of injury resulting from illegible symbols Over the course of time stickers and signs can become dirty or otherwise unrecognizable For this reason A...

Page 34: ...1 Warning Danger of explosion due to ignition sources inside wait 25 minutes 2 Warning Danger of explosions due to electrostatic discharge 3 Warning Do not touch parts that are not intrinsically safe...

Page 35: ...rnings inside the measuring unit box 5 Warning Danger of injury from fluids under pressure 6 Warning about hot surfaces 7 Warning about dangerous electrical current 8 Sign for wearing safety gloves 9...

Page 36: ...stic surfaces with a dry cloth can result in static discharge Any sparks could ignite a potentially explosive atmosphere For this reason Always clean plastic surfaces with a damp cloth Sticker 4 see p...

Page 37: ...under pressure Sticker 5 see p 35 WARNING Danger of injury from fluids under pressure Lines inside the measuring unit box are still under pressure even if the device is switched off In case of defect...

Page 38: ...system Do not direct drawn off air back into the work room Install washing facilities and eye baths in the workplace Install solvent resistant flooring Creeping vapors can constitute an ignition sour...

Page 39: ...ed product by thorough rinsing and bleeding for example Make sure that the product properties correspond to the given specifications Vent and drain WARNING Danger of explosions due to uncontrolled che...

Page 40: ...d control lines must also be free of voltage When work has been concluded close the box firmly and switch on the pressure monitor again with the Explosion protection key switch Flame arresters for Ex...

Page 41: ...re trained for the special locations in which they work and are aware of the relevant standards and regulations They are also acquainted with the relevant standards and regulations for explosion prote...

Page 42: ...fill the requirements described here are not aware of the hazards posed in the work area For this reason Keep unauthorized persons out of the work area In case of doubt address these persons and instr...

Page 43: ...g The following minimum requirements must be met when performing maintenance on the analyzer Antistatic Fire retardant Tight fitting and closed No rings necklaces or other jewelry Safety boots The fol...

Page 44: ...imit value is exceeded by a factor of 100 self contained respiratory protection apparatus must be used Respiratory protection may only be used when there is an oxygen content of at least 17 in the air...

Page 45: ...ock may only be removed by once it has been ascertained that there are no persons in the danger area Securing against being switched on again Switch off the power supply If possible secure the switch...

Page 46: ...d kit blankets etc and fire extinguishers ABC powder within immediate reach Should something happen act correctly Trigger the emergency off device immediately Interrupt connected substance supplies wi...

Page 47: ...ic pressure Measuring range 20 420 C resolution 0 1 C at 0 100 condensed sample in the receiver Method SAM Standard Analysis Mode RAM Rapid Analysis Mode ASTM D 86 DIN EN ISO 3405 IP 123 Similar to Co...

Page 48: ...plosion protection Marking according to ATEX 94 9 EC II 2 G IIC T4 Gb see type plate 3 3 Product flows Possible product flows Up to three product flows for measurement in the process Up to three valid...

Page 49: ...1 to 3 ASTM D 86 Group 4 ASTM D 86 For the definition of the groups see page 60 18 C 23 C or 9 21 K above the pour point but max 50 C Cloud point maximum with trace heating option 25 C Viscosity at in...

Page 50: ...Consumption rinsing phase 8 Nm 3 h for DPA 4 5 LowP minimum 16 5 Nm h Consumption with vortex cooler 5 50 Nm 3 h depending on cooling capacity Quality class according to ISO 8573 1 Class 2 Purging gas...

Page 51: ...Inlet temperature General Groups 1 to 3 ASTM D 86 Group 4 ASTM D 86 10 70 C 0 4 C At least 5 K below desired cooling pipe temperature Prefiltered with mesh width 50 m 3 6 Electrical data Voltage suppl...

Page 52: ...inputs Voltage High Low 15 28 V DC 0 4 V DC Reference potential 0 V ground Analog outputs Signal 4 20 mA Apparent ohmic resistance maximum 1000 Reference potential 0 V ground Digital outputs Voltage 2...

Page 53: ...tection marking Serial number Year of construction Rated voltage Rated current pre fuse Measuring range Inlet pressure Inlet temperature Consumption Measuring unit The type plate for the measuring uni...

Page 54: ...ificate number Serial number Year of construction Protective gas Supply pressure Cut off pressure Purging flow rate Purging duration Leakage rate Junction boxes The type plate for the junction boxes i...

Page 55: ...Distillation Process Analyzer DPA 4 5 Technical data 3 9 Operating and storage conditions Ambient temperature Operation 5 40 C Storage 20 60 C Humidity Operation 5 80 Storage 5 85 December 2013 55...

Page 56: ...Liquid Petrochemical product discharged via drain Gaseous Petrochemical product purging gas and bubble gas discharged via vent and drain Vent Pressure Atmospheric pressure Back pressure on request Fo...

Page 57: ...Process Analyzer DPA 4 5 Technical data 3 12 General specifications Weight Device without optional features 250 kg Chiller optional 100 kg Dimensions Width 1 140 mm Height 1 900 mm Depth 710 mm Decem...

Page 58: ...Design and function 4 Design and function 4 1 Overview Figure 4 1 Analyzer with chiller 1 Measuring unit box 2 Touchscreen 3 Control box 4 Power supply box 5 Signal junction box 6 Chiller optional 7...

Page 59: ...cess analyzer can be used to monitor both the production process and the defined specifications for mineral oil products Three product flows each with a calibration flow can be connected to the proces...

Page 60: ...lowered according to ASTM D 86 the FBP may not exceed 400 C Nitrogen is added to the sample in the receiver Along with the nitrogen the fill level in the receiver is measured via a differential press...

Page 61: ...s on the composition and expected volatility properties of the product The assignment to a group determines the product s inlet temperature and the cooling medium temperature for the condenser among o...

Page 62: ...w 1 Outlet filter 2 Cooling pipe 3 Flame arrester for instrument air 4 Flame arrester for bubble gas 5 Receiver 6 Inlet flame arrester for product 7 Metering pump 8 Vent flame arrester 9 Outlet flame...

Page 63: ...e receiver 5 The collected quantity of product can be measured with a differential pressure measuring device by bubbling in nitrogen To fill the distillation flask 12 fresh product is fed into the rec...

Page 64: ...e 4 3 Outside of the control box 1 Stylus for touchscreen 2 Touchscreen 3 Pressure monitor display 4 Explosion protection switch The pressurized enclosure of the control box also contains all electric...

Page 65: ...PC that provides the user interface controls and monitors all processes and performs external communications IO card for processing internal and external digital and analog inputs and outputs Power s...

Page 66: ...ing the cooling medium If the optional receiver tempering is installed there will normally be a needle valve for adjusting the flow of cooling medium through the receiver It can only be omitted if coo...

Page 67: ...n Fluid technology DPA 4 5 LowP Figure 4 6 Fluid technology for DPA 4 5 LowP 1 Vacuum ejector pressure regulator 2 Bubble gas pressure regulator 3 Pressure monitor pressure regulator 4 Pressure regula...

Page 68: ...ressurization of the control box The control unit controls and monitors the flow rate of the protective gas and the inner box pressure during rinsing During operation only the inner box pressure is mo...

Page 69: ...11 Drain Design The optional sample conditioning system is upstream of the product supply system The components are arranged as follows in the sample flow direction Connection for product inlet Inlet...

Page 70: ...e receiver optional and any other applications For more information on the chiller please refer to the accompanying handbook Receiver tempering Depending on the product in addition to the cooling of t...

Page 71: ...h temperatures can occur on the inside of the control box To prevent this the box can be equipped with a vortex cooler Serial interface Serial interface for data exchange Measured values are output us...

Page 72: ...igure 4 9 Connections 1 Product outlet drain 6 Cooling medium outlet 2 Vent DPA 4 5 LowP second separate vent 7 Instrument air inlet 3 Validation product inlet 8 Cooling medium inlet 4 Product inlet 9...

Page 73: ...ure monitor is switched off The control box contains ignition sources Operating the device when the pressure monitor of the control box is deactivated can result in explosions in potentially explosive...

Page 74: ...ith coalescer and filter unit for setting the primary pressure of instrument air and nitrogen The pressure regulator protects against particles and moisture entering the instrument air or nitrogen in...

Page 75: ...ly immediately prior to assembly Suspended loads WARNING Danger of death due to suspended loads When loads are being lifted falling or uncontrollably swinging components pose a danger to life and limb...

Page 76: ...r material damage if adequate space to maneuver is not provided For this reason Make sure that neither persons nor obstacles are in the swing range WARNING Danger of injury from transport item tipping...

Page 77: ...wise the content can be damaged Protect against moisture Protect the packaged items against moisture and store in a dry place Lift here Lifting equipment chains lifting belts should only be attached t...

Page 78: ...for the expected transport conditions Only environmentally sound materials have been used for the packaging The packaging is designed to protect the individual components from transport damage corros...

Page 79: ...r DPA 4 5 Transport packaging and storage 5 5 Center of gravity and suspension eyebolt L T H 1 2 Figure 5 1 Center of gravity 1 Suspension eyebolt 2 Center of gravity with chiller HxLxD approx 900 x 5...

Page 80: ...the packaged item and commence transport Transport with a crane device without packaging The device can be transported with a crane under the following conditions The crane and lifting equipment must...

Page 81: ...rature 20 to 60 C The storage room may not be subject to large temperature fluctuations Risk of condensation forming Relative humidity 5 to 85 non corrosive If the device is to be stored for longer th...

Page 82: ...ith ATEX Directive 94 9 EC Written permission hot work permit must be obtained for all work with flames or hot materials Keep a fire extinguisher at close hand Stop work at once in the event of fire L...

Page 83: ...certain tasks this will be mentioned in the warnings in this chapter Fundamental principles WARNING Danger of injury due to improper installation and commissioning Improper installation and commission...

Page 84: ...otherwise result in a short circuit Securing against being switched on again DANGER Danger of death due to unauthorized restarting During installation work there is the danger that the power supply c...

Page 85: ...ork room is sufficiently ventilated Adhere to emission limit values If necessary install an exhaust air treatment system Do not direct drawn off air back into the work room Install washing facilities...

Page 86: ...in use for the control box make sure that at the very most dripping water can hit the device in compliance with EN 60529 Make sure that the hot air discharge of the vortex cooler is not hindered 6 3 F...

Page 87: ...fications can pose a danger to persons and property Unauthorized modifications to the device of any kind constitute a high safety risk for personnel and the device itself For this reason Do not instal...

Page 88: ...ith skin or eyes can lead to serious permanent health damage or death For this reason Avoid direct exposure Do not inhale vapors If unknown concentrations or concentrations above the limit values for...

Page 89: ...e before beginning any work General instructions Before establishing the pipe connections equip the supply lines to the device for the product instrument air nitrogen and cooling medium each with a ma...

Page 90: ...pressure Greater variations affect the results of measurements Connect the analyzer to a separate vent if necessary A Vent drain system The analyzer is equipped with a combined vent drain system as s...

Page 91: ...tion is installed connect the supply and return lines to the correspondingly labeled connections on the sample conditioning system Cooling with cooling medium NOTE The pipe connected to the cooling me...

Page 92: ...ical current DANGER Danger of death due to electrical current Touching voltage conducting parts poses an immediate life threatening hazard Damage to the insulation or to individual components can caus...

Page 93: ...rrupted no situations can arise that endanger persons or property Install the main switch and emergency off device in an easily accessible location close to the device Label the main switch and emerge...

Page 94: ...escribed in the terminal plan 8 Tighten the cable ducts 9 Close unused cable ducts and drill holes for cable ducts professionally 10 Attach the contact protection to the terminals again 11 Lock the po...

Page 95: ...at first when no more air escapes open it completely 3 Open the system side shut off valve in the instrument air supply line carefully 4 Rinse the supply line for at least 2 minutes If dirt is still...

Page 96: ...e corresponding operational data plates on the analyzer A pressure regulator may be installed for the vortex cooler as an option The analyzer is now supplied with instrument air Additionally set the v...

Page 97: ...2 Open the screw connection of the cooling medium inlet supply line see page 72 slightly at first when no more cooling medium escapes open it completely 3 Place a collection container with a capacity...

Page 98: ...o not require any external cooling medium see page 97 NOTE Fill the chiller with cooling medium on commissioning Filling the chiller 4 3 1 2 Figure 6 1 Filling the chiller Open and remove the cover of...

Page 99: ...cooling medium supply lines are clean see page 97 Procedure Open the system side shut off valve of the cooling medium supply line Check whether the screw connection is sealed tightly Cooling medium f...

Page 100: ...ids could cause serious injuries For this reason Before performing any work disconnect the supply lines and depressurize them Wear suitable protective goggles and gloves Hazardous substances WARNING D...

Page 101: ...ne NOTE The analyzer can be fitted with an optional sample conditioning system see page 69 The product inlet is then located on the product conditioning system 2 Open the screw connection of the produ...

Page 102: ...ion and preparation for commissioning 9 Dispose of the product in the collection container professionally Rinse all product and validation product supply lines as described above Check the connections...

Page 103: ...med NOTE Installing the analyzer and the necessary preparations for commissioning are described in Chapter 6 7 1 Safety Personnel Commissioning is only to be performed by specialists for potentially e...

Page 104: ...can lead to serious permanent health damage or death For this reason Avoid direct exposure Do not inhale vapors If unknown concentrations or concentrations above the limit values for the particular su...

Page 105: ...with the specifications in the installation plan and technical data The product is sufficiently filtered in accordance with the technical data The product supply line is clean see page 100 for detail...

Page 106: ...th instrument air This results in considerable noises emissions The pressure monitor displays the remaining rinsing time During the purging phase all electrical operating equipment without its own ign...

Page 107: ...system side flow meter If necessary re adjust the flow meter If necessary repeat the adjustments to the pressure regulator and flow meter until the target values are attained Operation In normal oper...

Page 108: ...of accidents Explosion protection WARNING Explosion protection is no longer provided when the pressure monitor is switched off The control box contains ignition sources Operating the device when the...

Page 109: ...missioning chapter Procedure Open the shut off valve in the product supply line Switch on the power supply with the main switch The control box is purged with instrument air This results in considerab...

Page 110: ...works fully automatically The analysis process can be followed on the analyzer s touchscreen The analyzer can be operated with the touchscreen stylus NOTE For more detailed information on operating c...

Page 111: ...chscreen Click Exit Click Shutdown in the operating system Wait until the control computer has shut down Switch off with the analyzer main switch The petrochemical product continues to flow through th...

Page 112: ...in the device For this reason Only use the emergency off function in genuine emergencies During normal operation always shut the device down first using the software function After the emergency Depe...

Page 113: ...anufacturer Service address BARTEC BENKE GmbH Borsigstra e 10 D 21456 Reinbek Germany Tel 49 0 40 72703 0 Fax 49 0 40 72703 363 E mail service bartec benke de 9 1 Safety Personnel The work described i...

Page 114: ...screw tightening torques Electrical current DANGER Danger of death due to electrical current Touching voltage conducting parts poses an immediate life threatening hazard Damage to the insulation or to...

Page 115: ...ver deactivate the explosion protection during normal operation Leave the key switch in the Explosion protection On position Deactivation of the explosion protection Explosion protection Off position...

Page 116: ...lead to serious permanent health damage or death For this reason Avoid direct contact Do not inhale vapors If unknown concentrations or concentrations above the limit values for the particular substa...

Page 117: ...principle If faults arise that pose a direct danger to personnel or property switch the analyzer off immediately with the emergency off device Investigate the cause of the fault Depending on the type...

Page 118: ...No display on the pressure monitor The power supply of the device has been interrupted e g defective tripped fuse Check the power supply and restore it The pre fuse of the pressure monitor only presen...

Page 119: ...low see display on flow controller Product supply line shut off valve is closed primary pressure too low leakage product has run out filter is blocked Analyzer product has run out leakage Drain blocke...

Page 120: ...emperature of the cooling medium is too high Make sure that the cooling medium is treated in accordance with the technical data specifications The temperature of the cooling pipe is too low The temper...

Page 121: ...a fault conduct the following steps for restarting Reset the emergency off device If necessary acknowledge the alarms issued by the process software PACS see software handbook Make sure that nobody c...

Page 122: ...rk Safety goggles Safety gloves NOTE If other safety equipment is to be worn for certain tasks this will be mentioned in the warnings in this chapter Fundamental principles WARNING Danger of injury du...

Page 123: ...ng fuses check that they are of the correct type Keep moisture away from voltage conducting parts This could otherwise result in a short circuit Securing against being switched on again DANGER Danger...

Page 124: ...an lead to serious permanent health damage or death For this reason Avoid direct exposure Do not inhale vapors If unknown concentrations or concentrations above the limit values for the particular sub...

Page 125: ...ources of ignition The control box contains ignition sources Opening in potentially explosive atmospheres can cause explosions Before opening ensure that no potentially explosive atmosphere is present...

Page 126: ...tentially explosive atmospheres Depending on application Monthly to every 2 years Clean replace the distillation flask Every 6 months Check the safety equipment Check that all electrical terminals are...

Page 127: ...10 1 Toolbox Figure 10 2 Toolbox with tools and spare hoses 1 Spare pneumatic hose 6 4 mm 2 3 9 mm cotter pin driver for heating cartridges and flame arresters 3 Handle for opening measuring unit box...

Page 128: ...and must not be damaged To clean the touchscreen only use water and detergent or monitor cleaning foam Cleaning the touchscreen Switch off the device When touching the touchscreen functions can be ina...

Page 129: ...5 2 Checking the safety equipment Procedure The external safety markings can be checked while the device is operating The signs and positioning of the warning labels and stickers are on page 33 To ch...

Page 130: ...the housing or installations No open drill holes No assembly notches Door closed catch secured with screw Measuring unit box Cover fastened with locking screw No damage to the housing or built in comp...

Page 131: ...age free at the output terminals of the pressure monitor and other contactors if applicable To do this open the power supply box using a double bit key If no voltage is present then the pressure monit...

Page 132: ...The distillation flask can also be cleaned by the manufacturer To do this send the distillation flask to BARTEC BENKE You can find contact details on page 14 Personal protective equipment Safety gogg...

Page 133: ...Process Analyzer DPA 4 5 Maintenance Removing the distillation flask and expansion tank Open the plug connections 1 3 Figure 10 1 Unplugging the distillation flask heater and temperature sensor Decem...

Page 134: ...with a felt tip pen to ensure that they are reassembled correctly Use another wrench to hold the other side of the bolt connections Loosen the hose connection 1 and the bolt connection on the bubble...

Page 135: ...k the bolt connections with a felt tip pen to ensure that they are reassembled correctly Use another wrench to hold the other side of the bolt connections Remove bolts 1 5 in order Carefully remove th...

Page 136: ...the opening at the top Remove coking on the bottom of the flask by blasting it with nutshell granulate To do this guide the angled pipe down into the distillation flask Remove all residue of blasting...

Page 137: ...bubble pipe and turn the bit while pushing it back and forth Repeat this until all the coking has been detached and the pipe is largely free Installing the distillation flask and expansion tank Assem...

Page 138: ...e lined up and the cables are laid correctly Only hand tighten the bolts 1 to 6 at first It should be possible to put in the distillation flask without any major strain Using another wrench as a count...

Page 139: ...ansion tank back in the correct position see the illustration below Only hand tighten the bolt 1 at first Using another wrench as a counterhold tighten the bolts until the markings line up This is rou...

Page 140: ...connections Plug the connectors 1 3 back together Figure 10 10 Plugging in the distillation flask heater and temperature sensor Close the measuring unit box Restarting operation For the steps to be ta...

Page 141: ...Figure 4 2 on page 62 through which the petrochemical product flows need to be cleaned on a regular basis In case of clean products e g gasoline annual cleaning is normally sufficient Product impuriti...

Page 142: ...lters 2 are equipped with gaps with a left hand angular offset Personal protective equipment Safety goggles Safety gloves hazardous substances Required tools Open end wrenches of the following sizes 1...

Page 143: ...of the inner box A kind of punch made of plastic is best suited to prevent damage to the flame filters Checks Check that the O ring 6 is in perfect condition Replace it if necessary Replacement parts...

Page 144: ...become loose and the strips of the filter disc can be moved easily New flame filters can be obtained from BARTEC BENKE To order them information on the filter gap width the material and the angular o...

Page 145: ...embly paste penetrates the interior If the outer box has been removed from the Ex d box e g for complete replacement of the flame arrester Before screwing the outer box into the Ex d box make sure the...

Page 146: ...this is also defective you can replace it at the same time Required tools 2 5 mm Allen key Plastic mallet Supplied 3 9 mm cotter pin driver see page 127 To remove the heating cartridges carry out the...

Page 147: ...Figure 10 12 Loosening the flask bottom temperature sensor holder Undo the screw 1 of the flask bottom temperature sensor holder 2 3 Figure 10 13 Removing the flask bottom temperature sensor Carefully...

Page 148: ...able In some cases the heating rods may be stuck so tight in their holes that they cannot be pulled out In this case proceed as follows 2 Figure 10 15 Removing the heating cartridges Use the supplied...

Page 149: ...taken after maintenance work please refer to page 151 10 5 8 Replacing the battery of the industry PC The analyzer is controlled using an industry PC It is located in the control box see page 64 The i...

Page 150: ...sive atmospheres Therefore Always only use replacement batteries from BARTEC BENKE CAUTION Unsuitable batteries can damage the industry PC Therefore Always only use replacement batteries from BARTEC B...

Page 151: ...covers have been properly reinstalled Make sure that all tools materials and other equipment used have been removed again from the work area Clean the work area and remove any substances that have le...

Page 152: ...rgy components with sharp edges points and corners in and around the device or on the required tools can cause injuries For this reason Before starting work ensure there is adequate space for the dism...

Page 153: ...hould only be performed by a qualified electrician Special tools required Electrician s equipment Electrical current DANGER Danger of death due to electrical current Touching voltage conducting parts...

Page 154: ...ally explosive atmospheres Personal protective equipment Safety goggles Safety gloves Hazardous substances WARNING Danger of injury from toxic substances Swallowing inhaling or contact with skin or ey...

Page 155: ...Disconnecting pipe connections Check that the pressure has been fully released Collect any residual materials that may emerge separately Disconnect the pipe connections in accordance with the installa...

Page 156: ...crap material and components lubricants and other auxiliary media must be treated as hazardous waste and may only be disposed of by approved specialist companies Your local authorities or specialist d...

Page 157: ...tillation 60 Distillation flask 62 Distillation group 61 Distillation process 60 E Electrical current 15 Emergency off 112 Emissions 56 F Fault table 118 Faults 113 FBP 47 60 61 Fill level 60 Final bo...

Page 158: ...g 66 70 Recovery system 70 Replacement parts 14 Respiratory protection depending on air recirculation 44 S Safety 15 Safety boots 43 Safety devices 25 Safety equipment commissioning 103 faults 113 gen...

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