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Awite AwiECO, Original Instruction Manual

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Awite AwiECO Original Instruction Manual Download Page 6

Identification

2

Identification

This Instruction Manual is intended for Awite Bioenergie GmbH gas analysis systems of the respective
series specified on the cover sheet. The type plate on the right hand side panel of the device indicates the
device type, the required voltage supply and the rated output.

The manufacturer's address is:

Awite Bioenergie GmbH

Grünseiboldsdorfer Weg 5

85416 Langenbach/Niederhummel, Germany

Phone: +49 8761 / 72 162 - 0

Fax: +49 8761 / 72 162 - 11

Email: 

[email protected]

http://

www.awite.com

6

Summary of Contents for AwiECO

Page 1: ...RIPTION INSTALLATION AND OPERATION AWIECO AWITE BIOENERGIE Original Instruction Manual Version 12 0 PART A PRODUCT DESCRIPTION INSTALLATION AND OPERATION AWIECO AWITE BIOENERGIE Original Instruction M...

Page 2: ...ons comments or suggestions please send an email to info awite com Awite Bioenergie GmbH Gr nseiboldsdorfer Weg 5 85416 Langenbach Niederhummel Germany Phone 49 8761 72 162 0 Fax 49 8761 72 162 11 Ema...

Page 3: ...5 Measuring gas pressure 16 4 4 6 Measuring gas fresh air and exhaust air requirements 17 4 5 Hazards from gas 17 4 5 1 Zone division 18 4 5 2 Flame or explosion propagation over gas bearing lines 18...

Page 4: ...en sulphide filter 34 6 1 4 Detonation Flame Arrester 34 6 1 5 Connecting Tubes 34 6 1 6 Condensate traps 35 6 2 Replacing a Fuse 35 6 2 1 Specification Fuse F1 Input Voltage 100 240 VAC 35 6 2 2 Spec...

Page 5: ...with it The new owner of the system has to be trained in the regulations referred to If you receive an amendment to the Instruction Manual at a later stage this amendment is also part of the Instructi...

Page 6: ...the cover sheet The type plate on the right hand side panel of the device indicates the device type the required voltage supply and the rated output The manufacturer s address is Awite Bioenergie Gmb...

Page 7: ...e under electrical voltage Danger to life by electric shock ALL installation repair maintenance operations on the gas analysis system or on the whole plant must only be carried out in a de energized s...

Page 8: ...erpressure of 20 mbar prevails Gas which may be toxic flammable or explosive flows through the exhaust gas line Therefore the exhaust gas must not be released inside the building unless there is appro...

Page 9: ...n hazard in the AwiCONTAINER Install an electrocatalytic gas warning sensor except for biogas with low leakage flow pressure at sampling point max 20 mbar or low flammable gas concentration less than...

Page 10: ...ogen up to 100vol and hydrogen sulphide up to 5vol They are neither part of explosion protection nor a warning device They are used without any additional pressure reducing measures for measuring biog...

Page 11: ...ed for installation in an Ex zone 2 Marking per ATEX and IEC EN 60079 with II 2 3 G Ex nA IIA T1 Gc X Gas carrying pipes with inflammable or explosive gas zone 2 or 1 in the interior of the line may b...

Page 12: ...one 2 in accordance with the requirements of Directive 2014 34 EU sections 1 5 5 through 1 5 8 is available at Awite The measuring head is integrated in Awite Process Analysis The evaluation unit whic...

Page 13: ...alysis System Mounting dimensions mm Device type Width Height Depth AwiECO 575 410 259 The analysis gas lines are routed to the system from the left hand side via the condensate traps for the manual e...

Page 14: ...assembled according to customer requirements 1 Main switch 2 Terminal box 3 USB connection 4 RJ45 5 Profibus IN 6 Profibus OUT 7 Potential equalization 8 Panel PC 9 Exhaust air 10 Supply of analysis g...

Page 15: ...Main switch 2 Line filter 3 Fuse terminal 100 240 VAC 4 Terminals 100 240 VAC 5 Power supply unit 6 Fuse terminal 24 VDC 7 AwiProtect 8 Terminals 24 VDC 9 AwiIO PLC module 10 Profibus module 11 Termin...

Page 16: ...the device can be up to 15 C higher than the ambient temperature Excessively high temperatures can lead to damage to components and reduce the service life of sensors Sub zero C temperatures can dest...

Page 17: ...raps daily When maintenance work is carried out on the gas pipe the gas analysis system is to be switched off and the ball valve at the measuring gas extraction point has to be closed WARNING Work on...

Page 18: ...tre verifying this When measuring hydrogen at higher concentrations1 special device or with zone 0 a detonation arrester must be installed as needed 4 5 3 Leakage in the Measuring Gas Supply Line A te...

Page 19: ...the valve V1 cuts off the supply of measuring gas Optionally a potential free contact is opened Additionally an error message is shown at the display A potentially explosive atmosphere could thus be p...

Page 20: ...2 Installation The installation must be performed only by qualified personnel They must be well familiar with the contents of this manual and any other provided manuals and repair instructions as well...

Page 21: ...ns DANGER Dangerous electrical voltage is present at the terminals in the terminal box and the cables fed An incorrect connection may lead to electrical hazards and even death For information on the a...

Page 22: ...ductor connection X11 2 Conductor connection X12 3 Conductor connection X13 4 Conductor connection X14 5 2 2 2 Connection Cable 100 240 V for Power Supply 3 pin 3 x 1 5 feed line 100 240 V Specificati...

Page 23: ...ential equalization The gas analysis system must be grounded A screw is provided on the right hand outer side of the stainless steel housing for connecting the grounding cable The grounding cable must...

Page 24: ...ure that you are using the correct settings for the terminating resistor Mating connectors are supplied with the system Operation of the gas analysis system as part of a Profibus system terminating re...

Page 25: ...respective sensor Signals outside the range of values have the following meaning 0 mA no signal 2 mA Measured value incorrect 21 mA Sensor overload For information on the wiring of the analogue output...

Page 26: ...ant plastic tubes 4 6mm or 1 8 1 4 optionally pipe screw connections for stainless steel lines 6mm or 1 4 The exhaust air and condensate lines are also connected by hose screw or pipe screw connection...

Page 27: ...upward gradient 1 Biogas line 2 Fitting sleeve Rp 1 2 3 Ball valve R 1 2 4 Gas filter 5 Precision pressure regulator 6 Measuring gas pipe to gas analysis system Connection R 1 2 on the ball valve Shut...

Page 28: ...discharge of the measuring gas from the installation room of the gas analysis system occurs via a technically permanently leak tight pipe normally into the open environment as the gas amount is very...

Page 29: ...ring gas and ambient air A connection of the exhaust gas lines can lead to an entry of the measuring gas into the device interior This creates an explosion hazard Lead the exhaust gas lines separately...

Page 30: ...unit must not exceed 10 m When installing the AwiFLOW flow sensor the inlet and outlet sections listed below without fittings or bends have to be adhered to Tab 2 Failure to observe these distances ca...

Page 31: ...mendation for Straight Pipeline with Undefined Pipe Routing Pipe inner diameter Inlet section L1 Outlet section L2 Illustration 150mm 150mm with flow conditioner 20 x pipe 15 x pipe 6 x pipe 10 x pipe...

Page 32: ...pipe 10 x pipe 6 x pipe 5 x pipe 3 x pipe 1 x pipe Fig 10 F 5 2 8 Initial Operation Prior to the initial operation of the gas analysis system it needs to be checked whether the operating conditions co...

Page 33: ...In order to maintain the warranty a first maintenance and calibration service is required within the first 10 months thereafter every 12 months at the latest as a rule Depending on measuring requirem...

Page 34: ...sulphide filter A hydrogen sulphide filter is implemented in devices that are fitted with a hydrogen sensor For these gas analysis systems the colour of the filling needs to be checked The unused fill...

Page 35: ...electric shock Prior to replacing fuses you must turn off the main switch and thereby disconnect the gas analysis system from the main power supply The fuses are located in the fuse terminals F1 100 2...

Page 36: ...evices that need to disposed off and use them for further industrial processing 6 5 Product Liability Awite does not assume liability for damages caused by faulty measuring values Please take notice o...

Page 37: ...e cannot give any warranty as this might result in an excessive wear of the sensors The life span warranty applies to a minimal measuring interval of 30 minutes for a measurement at one measuring poin...

Page 38: ...0 03 0 05 Methane Vol CH4 2 5 100 0 1 4 0 4 1 8 0 03 1 2 45 100 0 11 0 24 1 3 2 9 0 04 0 09 Carbon dioxide Vol CO2 15 100 0 1 0 7 1 2 2 9 0 03 0 2 1 25 0 05 1 1 0 11 2 7 0 025 0 6 Oxygen param Vol O2...

Page 39: ...end value Standard un certainty u2 at delivery 10 C Standard un certainty u3 after 1 year 10 C Standard uncer tainty u4 right after calibration 0 C Nitrogen calculated Vol N2 10 78 1 3 4 2 3 7 0 8 2...

Page 40: ...Conformity The gas analysis system can optionally be designed to be installed in the potentially explosive zone 2 Which declaration applies to the respective device can be determined using the markin...

Page 41: ...en Schutzziele ein It also corresponds to the listed EU guidelines or complies with their protection tar gets 2014 34 EU 2014 30 EU 2014 35 EU 2011 65 EU Normen auszugsweise Standards in part EN 61010...

Page 42: ...sf hrende Leitungen mit brennbarem oder explosivem Gas Zone 2 oder 1 im Inneren der Leitung d rfen an das Ger t an der vorgesehenen Stelle angeschlossen werden Das Ger t selbst darf in Zone 2 installi...

Page 43: ...ndestl nge von 11 cm an die Anschlussstelle des Awite Ger tes anzuschlie en und diesen Leitungsabschnitt als keine Zone gem IEC 60079 10 zu definieren Das Ger t selbst ist au erhalb einer gef hrlichen...

Page 44: ...Annex 8 3 Certificat T V S D UL CSA 61010 1 2012 44...

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