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Siemens SITRANS AS100, Руководство по эксплуатации

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SITRANS AS100 
Operating Instructions, 06/2016, A5E31952194-AB 

25

 

 

Applications 

7 

 

 

Pneumatic Conveyor 

A tanker load of bulk solid material is being pneumatically conveyed into a silo. The Sensor 

detects the acoustic emissions generated by the particles impacting against the pipe wall and 

the output is used to activate the silo dust filter system.  
Recommended location is any impact point along the line, such as an elbow. 

 

Screw Conveyor Discharge 

A fibrous material is being delivered to a pelletiser by means of a screw feeder. When loss of 

flow is detected by the Sensor, an alarm in the control room informs the operator of a possible 

blockage.  
Recommended location is any point along the under side of chute, where there is friction due to 

the flow of material. 

 

Содержание SITRANS AS100

Страница 1: ...must not touch with the Bufferzone Background coolgray 20 without history Image should come behind the bar so that the transparency comes to the fore Do not change the transparency of the bar Title page without bleed in RGB 60 mm Siemens Serif OT Semibold 36 30 26 PT weiss Absatzformat 01 System 36 30 26 pt Siemens Sans OT Bold 18 15 13 PT weiss Absatzformat 02 Produkt 18 15 13 pt Siemens Sans OT ...

Страница 2: ...mmunications Note Always use product in accordance with specifications Copyright Siemens AG 2016 All Rights Reserved Disclaimer of Liability This document is available in bound version and in electronic version We encourage users to purchase authorized bound manuals or to view electronic versions as designed and authored by Siemens Siemens will not be responsible for the contents of partial or who...

Страница 3: ...__________ ___________________ ___________________ ___________________ Acoustic Sensors SITRANS AS100 Operating Instructions 06 2016 A5E31952194 AB General Information 1 Specifications 2 Outline and Dimensions 3 Installation 4 Mounting 5 Interconnection 6 Applications 7 ...

Страница 4: ...ay be operated only by personnel qualified for the specific task in accordance with the relevant documentation in particular its warning notices and safety instructions Qualified personnel are those who based on their training and experience are capable of identifying risks and avoiding potential hazards when working with these products systems Proper use of Siemens products Note the following WAR...

Страница 5: ...Operating Instructions 06 2016 A5E31952194 AB 3 Table of contents 1 General Information 5 2 Specifications 7 3 Outline and Dimensions 9 4 Installation 15 5 Mounting 17 6 Interconnection 21 7 Applications 25 Index 29 ...

Страница 6: ...Table of contents SITRANS AS100 4 Operating Instructions 06 2016 A5E31952194 AB ...

Страница 7: ... high sensitivity range applies where highest signal levels vary up to 40 dB The low sensitivity range applies where highest signal levels vary between 28 and 68 dB SITRANS AS100 Sensor provides an analog output for use with the Sitrans Control Unit The Sensor may be operated independently from the Control Unit by providing an external supply The output is fed into a control panel chart recorder d...

Страница 8: ...General Information SITRANS AS100 6 Operating Instructions 06 2016 A5E31952194 AB ...

Страница 9: ...V DC 18 mA typical Operating Temperature standard 20 to 80 C 4 to 176 F 1 extended 30 to 120 C 22 to 248 F 2 or 40 to 125 C 40 to 257 F 3 Note 1 Available for CSA FM Class II ATEX versions 2 Available only for CSA Class II version 3 Not available for hazardous rated versions Relative Sensitivity 0 5 C of reading average over the operating range Output analog 0 08 to 10 V DC nominal 100 KΩ minimum ...

Страница 10: ...astomer jacketed 6 conduc tor 24 AWG conductor shielded Ingress Protection IP68 waterproof The IP68 test was performed by immersing the enclosure in 1 8 m of water for 30 minutes Weight 0 4 kg 1 lb 1 2 kg 2 65 lb ATEX II 2GD version Approvals General CE C TICK KCC Hazardous Europe ATEX II 2GD Ex II 2G Ex d IIC T4 Gb Ex II 2D Ex tb IIC T100 C Db DEKRA cert DEKRA 13ATEX0006 X Standards 60079 0 2009 ...

Страница 11: ...SITRANS AS100 Operating Instructions 06 2016 A5E31952194 AB 9 Outline and Dimensions 3 SITRANS AS100 ST and ET versions 6 x 24 AWG cable Mounting post 17A F nut and M10 thread ...

Страница 12: ...S100 10 Operating Instructions 06 2016 A5E31952194 AB SITRANS AS100 CSA FM Class II Rated ST and ET versions 6 x 24 AWG cable NPT CSA and FM approvals or M20 ATEX approval female conduit fitting Mounting post 17A F nut and M10 thread ...

Страница 13: ...Operating Instructions 06 2016 A5E31952194 AB 11 SITRANS AS100 ATEX II 2GD version WARNING Do not open when an explosive atmosphere is present Possible static hazard Do not rub or clean the product on site Cable entry 2 M20 x 1 5 Enclosure ...

Страница 14: ...nd Dimensions SITRANS AS100 12 Operating Instructions 06 2016 A5E31952194 AB Accessories Extension Tab optional not available for ATEX II 2GD version SITRANS AS100 mounting hole M10 thread Bolt hole 14mm 0 55 Ø ...

Страница 15: ...and Dimensions SITRANS AS100 Operating Instructions 06 2016 A5E31952194 AB 13 Mounting Disc optional not available for ATEX II 2GD version SITRANS AS100 mounting hole M10 thread Note Both Tab and Disc are 304SS ...

Страница 16: ...Outline and Dimensions SITRANS AS100 14 Operating Instructions 06 2016 A5E31952194 AB ...

Страница 17: ... cavitation e g pump body Conditions to Avoid non metallic surfaces as these tend to attenuate acoustic emission levels pipes with non metallic liners as these tend to attenuate acoustic emission levels Conditions to Consider joints and interfaces attenuate the acoustic emission levels minimal temperature variation where acoustic emission levels are weak location should provide sufficient response...

Страница 18: ...Solids Flow Sensing Recommended Not Recommended Good friction between product and pip ing Mount Sensor on the upstream side of gasket for highest level of acoustic emission activity Minimal amount of acoustic emission activity due to limited friction between product and piping ...

Страница 19: ...propagation of acoustic emissions to the Sensor Mounting Method Acoustic Coupling and Sensitivity Clearance hole Good Drill and Tap Good Mounting Disc Good Extension Tab Fair Direct Mounting Clearance Hole Drill and Tap Contact Insert mounting post through hole in device being monitored and fasten with customersupplied washers and nut Screw mounting post into threaded hole in device being monitore...

Страница 20: ...fter welding or bonding disc onto device being monitored Note If welding weld must be a continuous bead Tacking does not provide sufficient acoustical coupling Do not arc weld on equipent connected to a SITRANS AS100 Remove the SITRANS AS100 or disconnect electrically to avoid current flowing through the sensor If gluing use Loctite 326 adhesive or equivalent Follow manufacturer s instructions to ...

Страница 21: ...nd thread it onto the housing 3 Mark the cable 2 50 mm from the entry of the housing then remove the acoustic sensor from the housing 4 Remove the outer jacket of the cable from the acoustic sensor to the mark on the cable 5 Reinstall the acoustic sensor into the housing and route the cable through the M20 section and into the throat of the rubber component 6 Peel back the foil jacket on the cable...

Страница 22: ...imum ratings Ensure adequate isolation from hot surfac es by providing additional spacing Tab acts as heat sink Note For standard Temperature range model maximum temperature is 80 C Note If the flange temperature is 100 C and the ambient temperature is 20 C the Sensor temperature at the electronics is below the maximum rating maximum range dependent on model ...

Страница 23: ...ion 6 SITRANS AS100 Standard Temperature Version ST Vsup 20 to 30 V DC supply input Vsens analog output 0 08 to 10 V DC nominal shield tied to Sensor casing Sensor range selection high sensitivity range red and green to Vsup low sensitivity range red to Vsup and green to Vsup ...

Страница 24: ...t cable shield to ground The longer the cable the more susceptible it is to noise and earth loops We recommended using cable with heavy gauge conductors and good RF electrical shielding copper braid rather than drain and foil A proper junction box close to the sensor is an ideal location not only to extend the cable but to also to configure the wiring for high or low sensitivity range operation Th...

Страница 25: ...00 KΩ Refer to Installation Page 15 Relative Sensitivity The sensitivity of acoustic emission is affected by temperature In most applications this is not a concern when considering the much greater changes in signal level due to changes in flow However it is important to be aware of the effect The sensitivity of the SITRANS AS100 Sensor decreases with increasing temperatures at a rate of approxima...

Страница 26: ...Interconnection SITRANS AS100 24 Operating Instructions 06 2016 A5E31952194 AB ...

Страница 27: ...ll and the output is used to activate the silo dust filter system Recommended location is any impact point along the line such as an elbow Screw Conveyor Discharge A fibrous material is being delivered to a pelletiser by means of a screw feeder When loss of flow is detected by the Sensor an alarm in the control room informs the operator of a possible blockage Recommended location is any point alon...

Страница 28: ...stored in a hopper and fed into the process through a diverter gate A Sensor mounted to each leg of the diverter indicates the presence or absence of flow in the open leg Low alarm gives early indication of problems in the diverter gate or slide gate or of blockage or material shortage in the hopper Leak detection ...

Страница 29: ...100 Operating Instructions 06 2016 A5E31952194 AB 27 Cavitation Monitoring Install the SITRANS AS100 Sensor in B either A or B locations Machine Condition Monitoring Install the SITRANS AS100 Sensor in either A or B locations ...

Страница 30: ...1 0 1 0 0 0 3 Refer to following tables for encoding formats Encoding of Letters Year of Manufacture one character alpha entry Year 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 ALPHA CODE M N P R S T U V W X Year 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 ALPHA CODE A B C D E F H J K L Month of Manufacture one character alpha or numeric entry Jan Feb Mar Apr May Jun Jul Aug Sept Oct No...

Страница 31: ...ocations 15 L Leak detection 26 M Machine Condition Monitoring 27 Manufactured Date 28 Mounting Disc optional not available for ATEX II 2GD version 13 P Pneumatic Conveyor 25 R Relative Sensitivity 23 S Screw Conveyor Discharge 25 SITRANS AS100 ATEX II 2GD version 11 SITRANS AS100 CSA FM Class II Rated ST and ET versions 10 SITRANS AS100 ST and ET versions 9 SITRANS AS100 Sensor 5 SITRANS AS100 St...

Страница 32: ...Index SITRANS AS100 30 Operating Instructions 06 2016 A5E31952194 AB ...

Страница 33: ......

Страница 34: ... Bufferzone 12 mm Bufferzone Background coolgray 100 Texts are filled from bottom to top Bereich für Codes Siemens Sans OT Roman 7 5 PT schwarz Absatzformat 02 Adresse 7 5 pt Siemens Sans OT Bold 13 PT schwarz Absatzformat 01 Weitere Info 13 pt Siemens Sans OT Roman 9 PT schwarz Absatzformat 01 Info Text 9 pt Siemens Sans OT Bold 9 PT schwarz Absatzformat 01 Info Link 9 pt Siemens Sans OT Bold 9 P...

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