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Analysentechnik
Sample gas cooler
EGK 2-19 (+)
Installation and Operation Instructions
Original instructions
BE450010
Bühler Technologies GmbH, Harkortstr. 29, D-40880 Ratingen
08/2017
Tel. +49 (0) 21 02 / 49 89-0, Fax: +49 (0) 21 02 / 49 89-20
E-Mail: analyse@buehler-technologies.com
Internet: www.buehler-technologies.com
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Summary of Contents for Bühler technologies EGK 2-19
- Page 1 Analysentechnik Sample gas cooler EGK 2-19 (+) Installation and Operation Instructions Original instructions BE450010 Bühler Technologies GmbH, Harkortstr. 29, D-40880 Ratingen 08/2017 Tel. +49 (0) 21 02 / 49 89-0, Fax: +49 (0) 21 02 / 49 89-20 E-Mail: analyse@buehler-technologies.com...
- Page 2 Bühler Technologies GmbH, Harkortstr. 29, D-40880 Ratingen Tel. +49 (0) 21 02 / 49 89-0, Fax: +49 (0) 21 02 / 49 89-20 Internet: www.buehler-technologies.com E-Mail: analyse@buehler-technologies.com Read this instruction carefully prior to installation and/or use. Pay at- tention particularly to all advises and safety instructions to prevent in- juries.
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Page 3: Table Of Contents
EGK 2-19 (+) Contents Introduction............................................. 2 Intended use ......................................... 2 Types ............................................ 2 Scope of delivery ........................................ 2 Ordering instructions ...................................... 2 1.4.1 Gas cooler models with one heat exchanger .......................... 2 1.4.2 Gas cooler models with two heat exchangers .......................... 3 1.4.3... -
Page 4: Introduction
EGK 2-19 (+) 1 Introduction 1.1 Intended use This unit is intended for industrial use in gas analysis systems. It's an essential component for conditioning the sample gas to protect the analysis instrument from residual moisture in the sample gas. -
Page 5: Gas Cooler Models With Two Heat Exchangers
EGK 2-19 (+) 1.4.2 Gas cooler models with two heat exchangers The item number is a code for the configuration of your unit. Please use the following model key: X X X X X X X X 0 Product characteristic... -
Page 6: Gas Cooler Type With Two Heat Exchangers In Series
EGK 2-19 (+) 1.4.3 Gas cooler type with two heat exchangers in series The item number is a code for the configuration of your unit. Please use the following model key: X X X X X X X X 0 Product characteristic... -
Page 7: Safety Instructions
EGK 2-19 (+) 2 Safety instructions 2.1 Important advice Operation of the device is only valid if: – the product is used under the conditions described in the installation- and operation instruction, the intended application according to the type plate and the intended use. In case of unauthorized modifications done by the user Bühler Technolo- gies GmbH can not be held responsible for any damage, –... -
Page 8: General Hazard Warnings
EGK 2-19 (+) 2.2 General hazard warnings The equipment must be installed by a professional familiar with the safety requirements and risks. Be sure to observe the safety regulations and generally applicable rules of technology relevant for the installation site. Prevent malfunctions and avoid personal injuries and property damage. -
Page 9: Transport And Storage
EGK 2-19 (+) 3 Transport and storage The product should only be transported inside the original packaging or a suitable alternative. When not in use, the equipment must be protected from moisture and heat. They must be stored in a covered, dry and dust-free room at a temperature between -20 °C and 60 °C. -
Page 10: Installation And Connection
EGK 2-19 (+) 4 Installation and connection 4.1 Installation site requirements The unit is only intended for use in enclosed areas in a 19” rack or wall-mounted. Adequate protection from the weather must be provided when used outdoors. Install the unit leaving enough room below the cooler to discharge the condensate. Leave room above for the gas supply. -
Page 11: Electrical Connections
EGK 2-19 (+) 4.3 Electrical connections The operator must install an external separator for the device which is clearly assigned to this device. This separator – must be located near the device, – must be easy for the operator to reach, –... -
Page 12: Signal Outputs
EGK 2-19 (+) 4.4 Signal outputs At the back of the unit is a 12-pin PHÖNIX connector which provides various status signals. The maximum switching power of the alarm outputs is 250 VAC/DC, 1 A each. An alarm is triggered if the temperature of the cooler is outside the specified limits. It does not indicate if the alarm was triggered due to excess temperature or insufficient temperature. -
Page 13: Operation And Control
EGK 2-19 (+) 5 Operation and control NOTICE The device must not be operated beyond its specifications. After switching on the cooler the block temperature will be displayed. The display will flash until the block temperature has reached the preset target value (± adjustable alarm range). The status contact is in the Alarm position. -
Page 14: Overview Of The Menu Items
EGK 2-19 (+) 5.1.1 Overview of the menu items Display of current temperature and operating state ____ Display ____ Displayed is the block temperature with a resolution of 0.5 °C / 0.75 °F. By pressing the Enter button brings the Current temperature display to the Main Menu. -
Page 15: Description Of Menu Functions
EGK 2-19 (+) The same applies to the sub- and main menu. The system will automatically return to display mode without saving the (last) value changed. Parameters which were previously changed and saved will be retained and not reset. NOTICE! After saving values with the Enter key they will be applied to the control. - Page 16 EGK 2-19 (+) Cooler -> moisture detector sensitivity (hSens) If moisture detectors are installed, the sensitivity can be reduced here. Select between high and low. Note: At delivery the sensitivity is set to high. The moisture detector is therefore sensitive.
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Page 17: Maintenance
EGK 2-19 (+) 6 Maintenance If the cooler is delivered in basic configuration, no special maintenance is necessary. Nevertheless, depending on the configuration different options or accessories may be installed. In this case, follow the mainten- ance schedule in regular intervals. -
Page 18: Service And Repair
EGK 2-19 (+) 7 Service and repair This chapter contains information on troubleshooting and correction should an error occur during operation. Repairs to the unit must be performed by Bühler authorised personnel. Please contact our Service Department with any questions: Tel.: +49-(0)2102-498955 or your agent... -
Page 19: Safety Instructions
EGK 2-19 (+) Error messages on the display The display alternates between the temperature and error message. Problem / Malfunction Possible cause Action Error 01 – Broken wire – Temperature sensor defective: Send in cooler Error 02 – Short circuit –... -
Page 20: Cleaning And Removal Of The Heat Exchanger
EGK 2-19 (+) CAUTION Health hazard in case of leaking cooling circuit / heat exchanger The cooling circuit is filled with coolant R134a. The heat exchanger is filled with a coolant based on glycol. In case of leaking / broken cooling circuit / heat exchanger: a) Avoid contact with skin or eyes. -
Page 21: Replacing The Hoses Of The Peristaltic Pump (Option)
EGK 2-19 (+) 7.5 Replacing the hoses of the peristaltic pump (option) – Turn off gas supply. – Switch the device off and disconnect power supply. – Remove the supplying and draining hoses from the pump (Take care of the safety instructions!). -
Page 22: Spare Parts And Accessories
EGK 2-19 (+) 7.9 Spare parts and accessories Please also specify the model and serial number when ordering parts. Upgrade and expansion parts can be found in our catalog. Available spare parts: Item no. Description 91 000 10 124 Display ABT 400... -
Page 23: Spare Parts And Accessories
EGK 2-19 (+) 7.9.1 Spare parts and accessories Item no. Description 41 15 10 50 Filter element FE-4; Unit 8 count 4492 0035 012 Norprene replacement hose with angled connections for peristaltic pump 0.3 L/h 4492 0035 013 Norprene replacement hose with one straight and one angled connection for peristaltic pump 0.3 L/h... -
Page 24: Disposal
EGK 2-19 (+) 8 Disposal The refrigerant circuit of the cooler contains R134a refrigerant. The heat exchanger is charged with glycol-based coolant. Dispose of parts so as not to endanger the health or environment. Follow the laws in the country of use for disposing of elec- tronic components and devices as well as hazardous materials during disposal. -
Page 25: Appendices
EGK 2-19 (+) 9 Appendices 9.1 Gas Cooler Technical Data EGK 2-19 Gas Cooler Technical Data Ready for operation after max. 15 minutes Rated cooling capacity (at 25 °C) 320 kJ/h Ambient temperature 5 °C to 50 °C Gas output temperature, preset: 5 °C... -
Page 26: Technical Data - Options
EGK 2-19 (+) EGK 2-19+ Gas Cooler Technical Data Ready for operation after max. 15 minutes Rated cooling capacity (at 25 °C) 320 kJ/h Ambient temperature 5 °C to 50 °C Gas output temperature, preset: 5 °C Dew point fluctuations static: 0.1 K... -
Page 27: Heat Exchanger
EGK 2-19 (+) CPsingle Peristaltic Pumps Technical Data Flow rate 0.3 L/h (50 Hz) / 0.36 L/h (60 Hz) with standard hose Vacuum inlet max. 0.8 bar Pressure inlet max. 1 bar Output pressure 1bar Hose 4 x 1.6 mm... -
Page 28: Performance Curves
EGK 2-19 (+) EGK 2-19+ Heat exchanger 2x PTG-2 2x PTV-2 2x PTV-2-I Version / Material Glass PVDF Flow rate v 250 Nl/h 250 Nl/h Inlet dew point τ 70 °C 70 °C e,max Gas inlet temperature ϑ 140 °C 140 °C... -
Page 29: Dimensions
EGK 2-19 (+) 9.5 Dimensions EGK 2-19 EGK 2-19+ BE450010 ◦ 08/2017 Bühler Technologies GmbH... -
Page 30: Attached Documents
EGK 2-19 (+) 10 Attached documents – Declaration of conformity KX450010 – RMA - Decontamination Statement Bühler Technologies GmbH BE450010 ◦ 08/2017... - Page 32 RMA - Dekontaminierungserklärung RMA - Decontamination Statement DE/EN Gültig ab / valid since: 2014/11/01 Revision / Revision 1 ersetzt Rev. / replaces Rev. 0 Um eine schnelle und reibungslose Bearbeitung Ihres Anlie- Please complete this return form to ensure your claim is gens zu erreichen, füllen Sie bitte diesen Rücksendeschein processed quickly and efficiently.
- Page 33 RMA - Dekontaminierungserklärung RMA - Decontamination Statement DE/EN Gültig ab / valid since: 2014/11/01 Revision / Revision 1 ersetzt Rev. / replaces Rev. 0 Bitte füllen Sie diese Dekontaminierungserklärung für jedes Please complete this decontamination statement for each einzelne Gerät aus. individual item Gerät / Device RMA-Nr /...
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