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13 Service

NOTE

Union Instruments GmbH is available to answer any questions.

In case of orders or technical questions, please provide your customer number,
phone number where you can be reached, the gas cooler type and number (see
name plate), and required spare parts/bills of material numbers, if applicable.

Union Instruments GmbH - Service

Maria-Goeppert-Straße 22

23652 Lübeck

Germany

+49 (0)721-680381-30

[email protected]

http://www.union-instruments.com

Содержание Pury250 S

Страница 1: ...Operating Instructions Gas Cooler Pury250 S ...

Страница 2: ...ww union instruments com Article number 03608199998 2016 This documentation is protected by copyright All rights in particular the rights of translation reprint extraction of figures radio transmission and duplication by photomechanical or other means and of storage in data processing systems in whole or in part are reserved Technical data subject to change ...

Страница 3: ...ort installation and acceptance 19 6 1 Transport 19 6 2 Environmental conditions 20 6 2 1 Storage conditions 20 6 3 Installing and connecting 20 6 4 Installation location 20 6 4 1 Wall mounting 21 6 4 2 Process gas 23 6 4 3 Condensate line 25 6 4 4 Electrical connection 28 6 4 5 Electrical interfaces 28 6 4 6 Safety precautions of the user 31 6 5 Commissioning after installation 31 6 6 Documentati...

Страница 4: ...Temperature sensor outside temperature 44 9 4 4 Operation Window 44 10 Decommissioning Switching off 45 11 Maintenance 47 11 1 Preparations 47 11 2 Maintenance work Inspection 48 11 2 1 Replacing filter inserts 50 12 Troubleshooting 55 12 1 Preparations 55 12 2 Changing replacing fuses 56 12 3 Troubleshooting 56 13 Service 57 14 Related documents 59 15 Disposal 61 16 Spare parts 63 17 Appendix 65 ...

Страница 5: ...1 Technical data 1 1 Dimensions Weight approx 12 6 kg 28lbs 5 ...

Страница 6: ...Technical data 1 2 Device parameters See device name plate and data and information accompanying the device Example name plate 1 Device description 2 Technical information Fig 1 1 Name plate example 1 2 1 ...

Страница 7: ... non condensing Gas capacity max 250 l h Effective cooling capacity 20 W at T 25 C Gas temperature difference max Max 25 K Protection class I Degree of protection Voltage supply IP 22 Voltage 100 240 VAC 50 60 Hz Power consumption 250 VA max Protection class I Degree of protection Interfaces IP22 Relay Contacts Environmental conditions 2 Operating temperature 5 45 C 40 115 F Humidity 0 95 relative...

Страница 8: ...8 Technical data NOTICE When the PURY250S is used in outside environmental conditions additional anti freeze measures must be discussed with Union Instruments GmbH ...

Страница 9: ...d harmonized standards EN 61010 1 2010 Sicherheitsbestimmungen für elektrische Mess Steuer Regel und Laborgeräte Teil 1 Allgemeine Anforderungen Safety requirements for electrical equipment for measurement control and laboratory use Part 1 General requirements EN 61326 1 2013 Elektrische Mess Steuer Regel und Laborgeräte EMV Anforderungen Teil 1 Allgemeine Anforderungen Electrical equipment for me...

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

Страница 11: ... lead to serious physical injury or death WARNING For a potentially dangerous situation that can lead to serious physical injury or death NOTICE For a potentially dangerous situation that can lead to minor physical injury This may also be used for warnings of property damage NOTE For information that can improve the operation of the process gas analyzer or contribute to prevention of property dama...

Страница 12: ...d this is regarded as non approved The manufacturer is not liable for damage resulting from use In this case the risk is borne solely by the installation engineer commissioning engineer owner operator Only certified experts are permitted to make modifications to the gas cooler mechanical electrical pneumatic changes 3 3 Personnel and qualification Gas connections and work on the electrical equipme...

Страница 13: ...cific hazards WARNING After installation all gas conveying parts must be checked for leak tightness according to national regulations Any type of repair that requires opening of the protective cover may only be carried out by trained personnel 3 5 Recurring operator training NOTE Country specific regulations regarding recurring training of operators must be observed by the owner particularly regar...

Страница 14: ...ating instructions may occur in the future due to further technical developments If you desire additional information or if specific problems arise that are not covered in detail in this manual you will receive information by contacting the following address or local representative Union Instruments GmbH Zeppelinstrasse 42 76185 Karlsruhe Germany 49 0 721 680381 0 49 0 721 680381 33 support union ...

Страница 15: ...15 4 Protective equipment 4 1 Enclosure cover Fig 4 1 Enclosure cover ...

Страница 16: ...16 Protective equipment 4 2 Markings and warning information Fig 4 2 Markings and warning information 1 Name plate 2 115 230 V voltage Fig 4 3 Warning in the enclosure 2 1 ...

Страница 17: ... 9 Display with operator input keys 3 Cooler tube with filter 10 Front fan 4 Condensate pump inlet side suction 11 Output process gas 5 Condensate hose pump 12 Cable grips voltage supply 6 Condensate pump discharge side 13 Wall mounting 4 pieces pressurized 7 Condensate outlet 1 2 3 4 5 6 7 8 9 10 11 12 13 13 1 2 13 ...

Страница 18: ...NG Risk of injury damage The use of non approved accessories may cause damage and endanger persons Any warranty is voided in this case The owner is then liable for damage that occurs Only use genuine accessories or accessories approved by Union Instruments GmbH ...

Страница 19: ... must be agreed with Union Instruments GmbH Chapter 12 Service 6 1 Transport WARNING Tipping over or dropping of the gas cooler from the pallet or load carrying means may cause injuries For the unpacking and transporting observe the weight and dimensions see technical data Use a second person or aid if required NOTE In case of transport damage that is indicative of improper handling a damage asses...

Страница 20: ...dity 0 95 relative humidity Ambient pressure 0 7 1 4 bar 11 6 16 psia Frozen condensate water in the gas cooler may cause damage Empty and dry the gas cooler before storage 6 3 Installing and connecting 6 4 Installation location The installation location of the gas cooler must meet the following conditions Clean dry room Protect from climatic influences if necessary with heating and cooling Ensure...

Страница 21: ...g The gas cooler is intended to be wall mounted using the attached wall brackets The wall used for mounting must be sufficiently sturdy to bear the weight of the gas cooler Secure the gas cooler to a fixed wall using the 4 mounting points Fig 6 1 Wall mounting ...

Страница 22: ...Transport installation and acceptance Provide adequate room for maintenance purposes Filter element is removed upwards for maintenance housing cover is removed downwards Fig 6 2 Minimum installation space ...

Страница 23: ... may falsify the measurement result of subsequent analyses Use PTFE sealing tape Only suitable lines may be used Ensure frost proof discharge of condensate via a separate line Connection of process gas Compression fittings 6 mm or are intended for the connection The upper part lower part can be positioned in four directions this allows a suitable position to be found for the input output process g...

Страница 24: ... 3 Connection of input output process gas Item No Designation I1 1 Input Process Gas max 0 75 bar 11 psig O1 2 Output Process Gas to analyzer If required the male coupling O1 2 and the closure plug Option O1 2 can be swapped O2 1 Condensate Outlet ...

Страница 25: ...re A ventilated container is recommended inspect clean regularly Installation of condensate line Compression fittings 6mm or are intended for the connection WARNING Discharge of condensate Connection by qualified personnel only Observe the installation instructions of the compression fittings installation by trained personnel only Inspect and if necessary assemble the hose and compression fittings...

Страница 26: ...into screw fitting on the output condensate and install compression fitting according to instructions Connect condensate hose onto suction side of the pump and install compression fitting according to vendors instructions View above of tube location Fig 6 5 Output condensate Fig 6 6 Tube fitting on pump ...

Страница 27: ...port installation and acceptance Fig 6 7 Condensate hose after installation Connect hose for the condensate discharge to the pressure side of the pump Use compression fittings according to vendors instructions ...

Страница 28: ...and applicable local rules Parts of the open gas cooler marked with the adjacent symbol may still carry voltage even when the main switch is switched off If required disconnect the gas cooler from the line power supply 6 4 5 Electrical interfaces WARNING Endangerment of people and equipment when the gas cooler is commissioned by non instructed personnel Allow only instructed trained service techni...

Страница 29: ...supply using connections L1 N PE in accordance with all national and applicable local requirements Ground fault circuit interrupter and back up fuse 16 A required for L and N connections Remove enclosure cover 4 screws on top and bottom of cover Fig 6 9 Access to voltage supply connections Fig 6 8 Line power supply ...

Страница 30: ...until the dew point temperature is reached Use as a control signal also possible Relay K2 Monitoring of difference between gas cooler temperature and room temperature Room temperature temperature at the calorimeter must be greater than at the gas cooler exit temp NOTE Operate relays with extra low voltage only Do not connect to line voltage Maximum load of relay connections 30 VDC 1 A Relays ...

Страница 31: ...mproperly routed supply lines Route supply lines in a suitable manner 6 5 Commissioning after installation WARNING Endangerment of people and equipment when the gas cooler is commissioned by non instructed personnel Allow only instructed trained service technicians to carry out commissioning 6 6 Documentation NOTE Union Instruments GmbH recommends keeping a maintenance manual and documenting all m...

Страница 32: ...32 Transport installation and acceptance ...

Страница 33: ...tions meet the requirements page 7 section Technical data X X Check whether the gas cooler is securely mounted X Check whether the device is suitable for the process gas X Check whether the gas connections are correct and leak tight X X Check whether the condensate connections are correct and leak tight X X Supply switch on customer side power supplies check gas supply X X Ensure voltage is presen...

Страница 34: ...34 Commissioning Switching on ...

Страница 35: ...d operator control elements NOTE This chapter contains only elements for operation of the gas cooler by the normal operator 8 1 Workstation HMI Item No Designation Function Activity 1 Display Display status Fig 8 1 Workstation HMI 1 ...

Страница 36: ...36 Description of the HMI and operator control elements ...

Страница 37: ...37 9 Operation WARNING Risk of injury Only operate the gas cooler when all lines are installed and have been checked for leak tightness in accordance with country specific regulations ...

Страница 38: ...t so that functions can be accessed quickly NOTICE Damage to membrane keyboard Operation with objects other than fingers may damage the membrane keyboard Fig 9 1 Operator control elements Item No Designation Function 1 4 Change value The displayed values are changed with the keys 2 Menu key Navigation through menu structure moves one level up Back ESC 3 Menu key Navigation through menu structure m...

Страница 39: ...ooler temperature 3 C ambient temperature 25 C 9 2 Available displays NOTE The available displays and their function are described below The displays are accessed using the menu and function keys shown in the chapter headings The structure shown below forms the basis of the controller Fig 9 2 Display 1 Cool 3 0 C Amb 25 0 C ...

Страница 40: ...oler Diff Ambient Minimum difference for external cooler Pump Amount Condensate flow rate of pump Main menu Back ESC Hold key 5 seconds Password Service Mode NTC0Offs Temperature sensor cooling block NTC1Offs Temperature sensor outside temperature OP Window Operating range T PWM Cooler Controller The red framed menu items are only required after maintenance repair and replacement of spare parts ...

Страница 41: ...trol 9 3 1 Main menu Display of cooler temperature and ambient temperature key takes you to the next menu 9 3 2 Target cooling temperature Display and setting of the target temperature of the cooler Default value is 3 C setting range 2 C to 25 C 9 3 3 Switching temperature of fan Display and setting of the switching temperature of the fan Default value is 25 C setting range 25 C to 50 C ...

Страница 42: ...rmation on the expected condensate quantity pump delivers this quantity automatically at intervals Default value is 5 ml h setting range is 5 ml h to 150 ml h Note The service life of the condensate pump is dependent on the flow rate Adjust the condensate quantity to the conditions Table 1 Condensate quantity Condensate quantity for Dew point 5 C and 250 liter gas saturated at 100 mbar gauge press...

Страница 43: ...after maintenance repair and replacement of spare parts 9 4 1 Password for service mode NOTICE If the password is forgotten changes to the configuration are no longer possible Assignment of a password for service mode Default value is 042 setting range is 000 to 999 Set password with keys when the arrow key is held down the counter counts in increments of 10 9 4 2 Temperature sensor cooler Display...

Страница 44: ...ult value is 99 setting range is 99 to 99 9 4 4 Operation Window Display and setting of the operating range Default value is 2 C setting range 2 C to 10 C Table 2 Moisture vapor vs temperature Condensate dropout at 100 C is minimal but at 20 C 97 of the moisture is condensed out of the sample gas Note The presence of sulfur components can also raise the dewpoint temperature ...

Страница 45: ... The following table contains steps for decommissioning for an extended downtime To switch off the gas cooler only temporarily some steps can be omitted Switching off column WARNING Risk of serious injury from escaping gases Gas and condensate residues may be harmful to health Gas connections may only be made by skilled personnel Guidelines applicable at the installation location must be observed ...

Страница 46: ...bient air X Bring linked system components to a halt X X Clean cooler see maintenance instructions X Switch off voltage supply X X If the gas cooler is to be taken out of service only temporarily the process ends here Professionally disconnect switch off owner side energy supplies media supply and signal transmission X When appropriate pack the gas cooler in a suitable manner X ...

Страница 47: ...ven when the main switch is switched off If required disconnect the gas cooler from the line power supply Switch off main fuse and if necessary lock out against possible switch on Only skilled electricians are permitted to work on the electrical equipment of the gas cooler WARNING Risk of serious injury from escaping gases Before carrying out maintenance work on the gas cooler and whenever necessa...

Страница 48: ... fan for dirt Every 6 months Or as required Replace fan filter mat if necessary Every 6 months Pump hose Every 6 months Check filter inserts and if necessary replace Every 6 months As necessary depending on process gas Check track rollers of the condensate pump for pump hose Every 6 months Maintenance component replacement Interval recommended As required and based on degree of contamination Repla...

Страница 49: ...49 Maintenance ...

Страница 50: ... removed 1 Unscrew compression fittings of the input process gas and output process gas 2 Unscrew compression fitting of condensate hose on cooler tube 3 Screw off lower part from the tube 4 Pull out tube upwards from the cooler 5 Screw off upper part from the tube Fig 11 1 Disassembly of cooler tube 2 1 3 4 5 1 ...

Страница 51: ...re filter inserts downwards from the tube Observe the correct order two different types are used Filter inserts can also be pulled out downwards with a suitable tool 2 Insert new filters in the correct order ensure a secure fit Fig 11 2 Replacing the filter insert ...

Страница 52: ...52 Maintenance Assembly 1 Clean or replace the O rings for the upper and lower parts 2 Insert wire filter inserts in tube 3 Assembly in reverse order Fig 11 3 O rings of upper lower parts ...

Страница 53: ...53 ...

Страница 54: ...54 ...

Страница 55: ...opened after the device is put back into service WARNING Risk of serious injury from electricity and escaping gases Before carrying out maintenance work on the gas cooler and whenever necessary also bring the linked system components to a standstill Switch off main fuse and if necessary secure against switch on Only skilled electricians are permitted to work on the electrical equipment of the gas ...

Страница 56: ...e calorimeter The ambient temperature is too high Switch the additional readiness condition Diff Ambient to off or set a smaller value 2 Device does not cool The filter is dirty and must be cleaned The fan is not delivering enough cooling air Check fan and or the cooling fins for dirt 3 Condensate is escaping from the output The filter is filled with condensate Inadequate condensate suction Check ...

Страница 57: ...vide your customer number phone number where you can be reached the gas cooler type and number see name plate and required spare parts bills of material numbers if applicable Union Instruments GmbH Service Maria Goeppert Straße 22 23652 Lübeck Germany 49 0 721 680381 30 support union instruments com http www union instruments com ...

Страница 58: ...58 Service ...

Страница 59: ...59 14 Related documents Declaration of Conformity Service documentation optional ...

Страница 60: ...60 Related documents ...

Страница 61: ...ose of your gas cooler WARNING Risk of injury from electricity and if applicable gases in the process gas analyzer Before removal disconnect gas cooler from line power supply Purge out gases clean filter NOTE Observe national regulations for disposal of machines and working materials Sort parts by groups and send them to professional recyclers ...

Страница 62: ...62 Disposal ...

Страница 63: ...curs When standard components are replaced use only identical components of the original manufacturer In the event that components are discontinued or components of other manufacturers are used this requires manufacturer s approval by UNION Instruments GmbH Spare parts can be ordered from Union Instruments GmbH Chapter 12 Service Make a note of the gas cooler type and serial number Name plate Iden...

Страница 64: ...64 Spare parts ...

Страница 65: ...l conditions 22 Enclosure cover 15 F Fault correction 55 H I Inspection 50 Installation location 20 Installing the process gas cooler 19 Intended use 12 M Maintenance 47 Maintenance work 50 N Navigation with arrow keys 41 O Operation 37 Operation of membrane keyboard 38 Operator control elements 35 Operator input with keys 41 P Personnel and qualification 12 Process gas 23 Protective equipment 15 ...

Страница 66: ...s gas 24 Fig 6 4 Hose with clamping ring 25 Fig 6 5 Output Condensate 26 Fig 6 6 Tube fitting of pump 26 Fig 6 7 Condensate hose after installation 27 Fig 6 8 Line Power supply 29 Fig 6 9 Access to voltage supply connections 29 Fig 6 10 Relays K1 K2 30 Fig 8 1 Workstation HMI 35 Fig 9 1 Operator control elements 38 Fig 9 2 Display 39 Fig 11 1 Disassembly of cooler tube 50 Fig 11 2 Replacing the fi...

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