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LB 6775

2 Safety Manual / Explosion Protection Manual

63039BA26, Rev. 03, 07/2018

2.8

Explosion Protection Design

The electronics are located in space, which is enclosed by the housing and the base

in the protection type Ex "d" / Ex "t" / "XP" / "DIP".

The cables are led into the connection compartment through the entry (3) using
listed cable gland or conduits.

2
3
4
5

Electronics compartment Ex "d" / Ex "t" / "XP" / "DIP"

O-ring (silicone)
Entry (for listed sealed cable gland or conduit)
Base
Flameproof joint / threaded joint

Fig. 2

Explosion Protection Design

Содержание LB 6775

Страница 1: ...Detectors LB 6775 Operating Manual 63039BA2 Rev No 01 07 2018...

Страница 2: ......

Страница 3: ...BERTHOLD TECHNOLOGIES GmbH Co KG Calmbacher Str 22 75323 Bad Wildbad Germany www berthold com Telephone 49 7081 177 0 Fax 49 7081 177 100 industry berthold com...

Страница 4: ......

Страница 5: ...s for Installation and Operation Staff 19 Explosion concept 23 Installation 24 2 7 Connection Compartment 25 Operation 26 2 8 Explosion Protection Design 27 Connection Compartment 28 Screw Connections...

Страница 6: ...tion 57 6 3 Install Service Modem 59 6 4 Software 60 AppFracturing 61 Identification 62 Communication 63 Detector Basic 64 Plateau 66 Current Loop 68 Voltage Loop 70 Calibrate output 72 Event Log 74 R...

Страница 7: ...safe and proper operation for you However should questions arise which are not answered in this operating manual please contact BERTHOLD TECHNOLOGIES GmbH Co KG Store the instructions where they are...

Страница 8: ...revision of this operating manual replaces all previous versions 1 5 Structure of the Operating Manual This operating manual has been divided into chapters The order of the chapters should help you t...

Страница 9: ...ies which actions are required in the event of the occurrence of risk Symbols Used in the Operating Manual In this manual warning instructions before instructions for action refer to risks of injury o...

Страница 10: ...his information is not observed deterioration in the operation and or prop erty damage may occur IMPORTANT Sections marked with this symbol point out important information on the prod uct or on handli...

Страница 11: ...Device Read the operating manual Please observe the instructions in this operating manual Direct voltage The device is operated with direct voltage and may only be connected with a direct voltage sou...

Страница 12: ...eclares in its sole responsibility that the design of this product in the distributed form complies with relevant EU directives stated in the original declaration of conformity This statement shall be...

Страница 13: ...75 2 Safety Manual Explosion Protection Manual 63039BA26 Rev 03 07 2018 13 2 Safety Manual Explosion Protection Manual LB 6775 1 BA 1 11 ATEX IECEx LB 6775 1 JA 1 ATEX IECEx NEC CEC LB 6775 1 GA 1 NEC...

Страница 14: ...le lingue ufficiali della comunit europea lt Saugumo nurodymai naudojimui potencialiai sprogiose zonose saugumo vadov taip pat galima gauti Europos Bendrijos oficialiomis kalbomis lv Dro bas noteikum...

Страница 15: ...LB 6775 2 Safety Manual Explosion Protection Manual 63039BA26 Rev 03 07 2018 15 2 1 Declaration of Conformity...

Страница 16: ...ce with Directive 94 9 EG and the explosion protection standards named in the declaration of con formity the National Electrical Code NEC ANSI NFPA 70 and the Canadian Elec trical Code CEC National re...

Страница 17: ...s Applying conditions and requirements which do not conform to those stated in the technical documents data sheets operation and assembly instructions and other specific guidelines of the manufacturer...

Страница 18: ...are e g technicians or welders who can under take different tasks during the transportation assembly and installation of the product under the guidance of an authorised person This can also refer to...

Страница 19: ...maintenance may only be carried out by authorised and properly trained personnel Before assembly commissioning Read safety manual Read operating instructions Train assembly and operating personnel su...

Страница 20: ...ng to IEC 60529 Type 4X Air pressure 80 kPa 0 8 bar to 110 kPa 1 1 bar Oxygen content of the air usually 21 Vi V WARNING Danger to life by explosion Strictly maintain the permissible ambient temperatu...

Страница 21: ...e Min 20 C TA 40 C TA Max TA 60 C TA 80 C Ex Marking for NEC installations Gas Area Classification Cl I Zn 1 AEx db IIC T6 T1 Gb Cl I Zn 1 AEx db IIC T5 T1 Gb Ambient Temperature Min 20 C TA 50 C TA M...

Страница 22: ...nt Temperature Min 20 C TA 50 C TA Max TA 60 C TA 80 C Max Surface Temperature 80 C 95 C Equipment Temperature Class T6 T1 T5 T1 Entering Enclosure LB 6775 2 Entry Thread Size NPT Electric parameters...

Страница 23: ...22 Class I II III Zone 1 Class I II III Division 1 Zone 0 1 Zone 20 21 Class I II III Zone 0 Class I II III Division 1 Safe area 1 2 3 4 Source shielding Detector Cable gland or sealed conduit Measur...

Страница 24: ...for sealing The base must be completely screwed to the housing The detector is designed that it does not need to be connected to the local po tential equalization If electrostatic charging cannot be...

Страница 25: ...ly replace threaded joints with those of the same type Connecting Terminals Permissible max conductor cross section rigid 0 2 mm 1 5 mm AWG 24 16 Permissible max conductor cross section flexible 0 2 m...

Страница 26: ...roded or damaged o seals fittings are damaged and or have a visible ageing effect or movement Protection principle Ex d t XP DIP Do not open the connection compartment while there is voltage If an exp...

Страница 27: ...ed by the housing and the base in the protection type Ex d Ex t XP DIP The cables are led into the connection compartment through the entry 3 using listed cable gland or conduits 1 2 3 4 5 Electronics...

Страница 28: ...hreibung 1 Pulse_Out Analog Puls out 0 10 V 4 20 mA 2 Pulse_Out Analog Puls out 0 10 V 4 20 mA 3 NC 4 I U Out Voltage 0 10V Rmin 1k Current output 4 20 mA Rmax 400 5 I U Out GND IO isolated 6 RS485A2...

Страница 29: ...otection is securely guar anteed Note the torques cross sections and protective types of threaded joints in the fol lowing table Detector LB 6775 0 M16 x 1 5 cable entry and LB 6775 1 M20 x 1 5 cable...

Страница 30: ...ual inspection at least once every three years To do this use the plan for the visual inspection from chapter 2 11 Initiate immediate appro priate measures if you discover damage during visual inspect...

Страница 31: ...If the cover or the housing is opened the corresponding seals should be examined and replaced if necessary Cleaning Make sure that the cable glands and the name plates are not damaged during cleaning...

Страница 32: ...losion protection officer again Date Name Yes No Measures General examination Is the housing free from corrosion dents cracks holes and deformation Is the cover of the detector mounted firmly Are the...

Страница 33: ...e adapter reducer or extension piece used Is the total length of the cable gland plus possibly used adapter less than 10 cm Are the cable diameters of the cable used within the specified range for cab...

Страница 34: ...od condition Is the interior dry clean and free of debris Are the clamped conductors firmly seated Are the terminals in good condition Is the interior free from corrosion Is the insulation free of dam...

Страница 35: ...LB 6775 2 Safety Manual Explosion Protection Manual 63039BA26 Rev 03 07 2018 35 2 13 ATEX Certificate...

Страница 36: ...2 Safety Manual Explosion Protection Manual LB 6775 36 63039BA26 Rev 03 07 2018...

Страница 37: ...LB 6775 2 Safety Manual Explosion Protection Manual 63039BA26 Rev 03 07 2018 37 2 14 IECEx Certificate...

Страница 38: ...2 Safety Manual Explosion Protection Manual LB 6775 38 63039BA26 Rev 03 07 2018...

Страница 39: ...LB 6775 2 Safety Manual Explosion Protection Manual 63039BA26 Rev 03 07 2018 39...

Страница 40: ...2 Safety Manual Explosion Protection Manual LB 6775 40 63039BA26 Rev 03 07 2018...

Страница 41: ...LB 6775 2 Safety Manual Explosion Protection Manual 63039BA26 Rev 03 07 2018 41 2 15 FM Certificates Of Conformity...

Страница 42: ...2 Safety Manual Explosion Protection Manual LB 6775 42 63039BA26 Rev 03 07 2018...

Страница 43: ...LB 6775 2 Safety Manual Explosion Protection Manual 63039BA26 Rev 03 07 2018 43...

Страница 44: ...2 Safety Manual Explosion Protection Manual LB 6775 44 63039BA26 Rev 03 07 2018...

Страница 45: ...LB 6775 2 Safety Manual Explosion Protection Manual 63039BA26 Rev 03 07 2018 45 Modifications due to technical advancement reserved...

Страница 46: ...2 Safety Manual Explosion Protection Manual LB 6775 46 63039BA2 Rev 01 07 2018...

Страница 47: ...re for radiation emitter and detector Detector for radioactivity This operating manual refers to the operation of the detector unit The operation of the remaining system components is subject of the i...

Страница 48: ...using tube Scintillator Photomultiplier Mounting plate with special electronics Cable gland Fig 5 Components of LB 6775 Detectors Software The LB 6775 detectors are distributed with software already i...

Страница 49: ...vity on the outer packaging if applicable Wear head protection and safety shoes CAUTION Danger of injury caused by heavy and bulky system components Heavy and bulky system components should only be ha...

Страница 50: ...ly configured according to the purchase or der Check your delivery for completeness and damage according to your order Please report missing defective or incorrect parts immediately 4 3 Operation site...

Страница 51: ...ping device 1 2 3 4 5 Detector Mount Mounting device Pipe Shield Fig 6 Pipeline Installation NOTICE The clamping device used must be designed for a minimum weight of 12 kg NOTICE Make sure that the se...

Страница 52: ...serted for sealing The base must be completely screwed to the housing The detector is designed that it does not need to be connected to the local po tential equalization If electrostatic charging cann...

Страница 53: ...threaded joints with those of the same type Connecting Terminals Permissible max conductor cross section rigid 0 2 mm 1 5 mm AWG 24 16 Permissible max conductor cross section flexible 0 2 mm 1 0 mm P...

Страница 54: ...e Description 1 Pulse_Out Analog Puls out 0 10 V 0 4 20 mA 2 Pulse_Out Analog Puls out 0 10 V 0 4 20 mA 3 NC 4 I U Out Voltage 0 10V R min 1k Current output 4 20 mA R max 400 5 I U Out GND IO isolated...

Страница 55: ...to the evaluation unit LB 47x via the RS485 ter minals Connect the lines according to assignment to the terminal panel Fig 8 or clamp blocks Fig 9 NOTICE Use an external RS485 repeater specified by Be...

Страница 56: ...h the help of the Detector Service Modem the detector can be connected to a PC to check it in a workshop for updates and parametrization NOTICE The service modem can only be used with detector softwar...

Страница 57: ...PC software provides access to the software of the detector The setup file stored is located on the CD 1 2 3 4 Installation Wizard User data Installation folder Installation parameters 5 6 7 Installat...

Страница 58: ...or company name and click on Next 4 Click the Change button to change the installation folder item 3 5 Click on Next The installation parameters are displayed item 4 6 Click on Install to start the in...

Страница 59: ...2 2 Connect the Service Modem transformer to a power supply 3 Connect the Service Modem with the PC The Service Modem is installed 4 Connect the leads of the detector to the terminal block of the mod...

Страница 60: ...s connected correctly 7 Select a baud rate of 38400 from the drop down menu item 4 8 Click the Connect button The loading screen item 6 appears and the software interface is dis played In case the com...

Страница 61: ...tput Function Fig 15 Page AppFracturing Work Mode Working mode of the application restart deactivates the test mode automatically Time Const Time constant used when averaging the Live Cps in normal mo...

Страница 62: ...6 Operation LB 6775 62 63039BA2 Rev 01 07 2018 Identification Fig 16 Page Identification...

Страница 63: ...Baudrate 4 5 Input field Parity Display field Stop bits Fig 17 Page Communication MODBUS ID Modbus slave address 1 247 Comm Mode This is to set up the communication mode of the RS485 line It can eithe...

Страница 64: ...ld Min Temp C 6 7 8 9 10 Display field Max Temp C Display field Temperature C Display field Measurement Display field Control Display field Auxiliary Fig 18 Page Detector Basic Control Mode Detector W...

Страница 65: ...red electronic temperature Max C Maximal measured electronic temperature Min C Minimal measured electronic temperature Pulses per Second Auxiliary Pulses counted and averaged in auxiliary channel Puls...

Страница 66: ...t can help narrow down the possible cause of the problem IMPORTANT Usually there are no changes required in this window if the detector is in normal operation Changes of the below parameters can cause...

Страница 67: ...tage control mode the plateau is not needed otherwise NOTICE Record plateau curves at room temperature only The assembled plateau will not be comparable to other plateaus otherwise Record Plateau The...

Страница 68: ...mA Display field Error Value mA 8 9 10 11 12 13 14 15 Dropdown menu field Error Mode Button Test Mode Input field Lower Cal Point mA Input field Test Value mA Input field Upper Cal Point mA Button Tr...

Страница 69: ...0 24 mA activate current output Field Calibration Calibration Test Mode Activates deactivates test mode of current loop If activated the Test Current is output Reboot deactivates test mode automatica...

Страница 70: ...9 10 11 12 13 Button Test Mode Input field Test Value V Input field Lower Cal Point V Input field Upper Cal Point V Button Trim Offset Button Trim Gain Dropdown menu U I Selection Fig 21 File VoltageL...

Страница 71: ...ut Field Calibration Calibration Test Mode Activates deactivates test mode of voltage loop If activated the Test Voltage is output Reboot deactivates test mode automatically 0 OFF 1 ON Calibration Tes...

Страница 72: ...k Value shows now the internally measured value 3 Measure the output value mA V with a voltmeter item 1 item 2 4 Write measured value to Lower Cal Point 5 Click on the button Trim Offset 6 New check t...

Страница 73: ...lue to Upper Cal Point 5 Click on the button Trim Offet 6 New check the Feedback Value It should now display the voltage you en tered as test value a few oscillations around the Test Value are normal...

Страница 74: ...field Actual Event Button Acknowledge Column Date Time Column Descirption 5 6 7 8 Column Help Button Print Column Priority Button Refresh Fig 23 Page EventEntries Day Date of indexed event DD MM YYY...

Страница 75: ...0 F 700 System Failure Internal sys tem failure Powercycle device If not successful per form factory reset If the event remains it could be caused by a defective hardware Contact BERTHOLD service 0 1...

Страница 76: ...lse dif ference Difference in the cps reading of two redun dant channels Record plateau curve and enter correct V_bias Reboot device If not successful per form factory reset If the event remains it co...

Страница 77: ...1 S 520 Noise Ch Cps None or too many counts in the noise detec tion channel Check thresholds and ambient temperature 3 S 521 Temperature sensors The tempera ture sensor on the front end board is not...

Страница 78: ...6775 78 63039BA2 Rev 01 07 2018 Reset 1 2 Button Software Reset Reboot Button Factory Reset Fig 24 Page Reset Reboot The device will be rebooted Reset All device s parameters will be set to their defa...

Страница 79: ...LB 6775 6 Operation 63039BA2 Rev 01 07 2018 79...

Страница 80: ...on 7 2 Cleaning Use fat grease dissolving cleaning agents or special stainless steel cleaners to clean the surface of dirt Make sure that the connector and the name plate are not dam aged during clean...

Страница 81: ...h ing the sling gear Observe the marking for the centre of gravity on the outer packaging if applicable Wear head protection and safety shoes CAUTION Danger of injury caused by heavy and bulky system...

Страница 82: ...components containing toxic substances that are harmful to health The device is to be disposed of according to applicable legal regulations by a specialised waste management company If the product has...

Страница 83: ...Co KG Language English Printed in Germany 07 2018 Rev No 01 07 2018 BERTHOLD TECHNOLOGIES GmbH Co KG Calmbacher Str 22 75323 Bad Wildbad Germany www berthold com Id No 63039BA2 Modifications due to te...

Страница 84: ...LB 6775 LB 6775 Technical Information Technische Information 63039TI Rev No 01 07 2018...

Страница 85: ...g to ATEX and IECEx Condensed to lowest energy consumption Short response time Adjustable thresholds for individual selection of energy spectrum LB 6775 Detector Radiometrischer Detektor f r die Syste...

Страница 86: ...r version M16 x 1 5 M20 x 1 5 NPT je nach Detektorversion Weight Gewicht Approx 3 2 kg ca 3 2 kg Altitude H he Max 5000 m above sea level Max 5000 m ber dem Meeresspiegel Humidity Luftfeuchtigkeit Max...

Страница 87: ...ssschwellen Einsicht in Aufgetretene Fehler und Warnungen Interne D mpfung Zeitkonstante Modbus Adresse Teilenummer HW und SW Version Seriennummer Performance Leistungen Internal Cycle Time interne Zy...

Страница 88: ...ite Single Coil Single Coil schreiben 05 05 Write Single Register Single Register schreiben 06 06 Diagnostics Fehlerdiagnose 08 0 11 12 13 14 15 16 17 18 08 0 11 12 13 14 15 16 17 18 Write Multiple Re...

Страница 89: ...t die Spannungsregeleung 0 OFF 1 ON Voltage Loop Error Mode 5 Error Voltage selection Error Voltage Auswahl 0 0 V 1 10 V Voltage Loop Test Mode 6 Activates deactivates test mode of voltage loop If act...

Страница 90: ...k Input Register Eingangsregister Adress Adresse Reg Size Registergr e Type Typ Description Beschreibung Value Wert Measurement Cps 8 2 Float Pulses counted and averaged in measurement channel Used fo...

Страница 91: ...event entry in event log NAMUR NE 107 NAMUR Status des aufgerufenen Ereignisses NAMUR NE 107 No Event Kein Ereignis Event Description 31 16 ASCII Description of actual indexed event entry in event log...

Страница 92: ...ge outputted if failure is detected Spannungsausgang bei einem Fehler 0 10 V Feedback Voltage 74 2 Float Actual measured output voltage Aktuell gemessener Strom am Ausgang 0 10 V Current Loop State 76...

Страница 93: ...ork Mode 12 1 Short Application s work mode Reboot deactivates test mode automatically Arbeitsmodus der Anwendung Neustart deaktiviert den Testmodus automatisch 0 NORMAL 1 TEST Holding Register Holdin...

Страница 94: ...dd 12 Even Event Index 26 1 Short Index of event entry in event log Index des Ereignisses in Ereignisliste 0 Aktuelles Ereignis 1 32 Ereignisliste Event Code 27 1 Short Code of actual indexed event en...

Страница 95: ...nung der Plateaukurve Bis zu dieser Spannung verl uft die Plateauaufnahme Plateau Start 80 Plateau Step 32 2 Float Voltage use to increment Vbias during plateau recording Spannung zwischen zwei Aufnah...

Страница 96: ...t Loop state machine is activated Stromst rke wenn der Testmodus aktiviert ist 4 mA 2 23 9 mA Lower Cal Point Current Loop 46 2 Float Value measured with external ampermeter and usually used for offse...

Страница 97: ...ge according to NAMUR NE 43 Erweiterung des Ausgangsstrombereiches nach NAMUR NE 43 3 8 4 0 mA Upper Range Current Loop 53 2 Float Extension of output current range according to NAMUR NE 43 Erweiterun...

Страница 98: ...Technical Information LB 6775 Technische Information LB 6775 63039TI Rev 01 07 2018 Drawing Ma bild...

Страница 99: ...Technical Information LB 6775 Technische Information LB 6775 63039TI Rev 01 07 2018 Mounting Options Montagem glichkeiten...

Страница 100: ...Technical Information LB 6775 Technische Information LB 6775 63039TI Rev 01 07 2018 Connection plan Anschlussplan...

Страница 101: ...Technical Information LB 6775 Technische Information LB 6775 63039TI Rev 01 07 2018 Declaration of Conformity Konformit tserkl rung...

Страница 102: ...Technical Information LB 6775 Technische Information LB 6775 63039TI Rev 01 07 2018...

Страница 103: ...Technical Information LB 6775 Technische Information LB 6775 63039TI Rev 01 07 2018 Certificates Zertifikate ATEX Certificate...

Страница 104: ...Technical Information LB 6775 Technische Information LB 6775 63039TI Rev 01 07 2018...

Страница 105: ...Technical Information LB 6775 Technische Information LB 6775 63039TI Rev 01 07 2018 IECEx Certificate...

Страница 106: ...Technical Information LB 6775 Technische Information LB 6775 63039TI Rev 01 07 2018...

Страница 107: ...Technical Information LB 6775 Technische Information LB 6775 63039TI Rev 01 07 2018...

Страница 108: ...Technical Information LB 6775 Technische Information LB 6775 63039TI Rev 01 07 2018...

Страница 109: ...Technical Information LB 6775 Technische Information LB 6775 63039TI Rev 01 07 2018 ATEX Zertifikat...

Страница 110: ...Technical Information LB 6775 Technische Information LB 6775 63039TI Rev 01 07 2018...

Страница 111: ...Technical Information LB 6775 Technische Information LB 6775 63039TI Rev 01 07 2018 IECEx Zertifikat...

Страница 112: ...Technical Information LB 6775 Technische Information LB 6775 63039TI Rev 01 07 2018...

Страница 113: ...Technical Information LB 6775 Technische Information LB 6775 63039TI Rev 01 07 2018...

Страница 114: ...Technical Information LB 6775 Technische Information LB 6775 63039TI Rev 01 07 2018...

Страница 115: ...Technical Information LB 6775 Technische Information LB 6775 63039TI Rev 01 07 2018 FM Certificates Of Conformity FM Konformit tsbescheinigungen...

Страница 116: ...Technical Information LB 6775 Technische Information LB 6775 63039TI Rev 01 07 2018...

Страница 117: ...Technical Information LB 6775 Technische Information LB 6775 63039TI Rev 01 07 2018...

Страница 118: ...Technical Information LB 6775 Technische Information LB 6775 63039TI Rev 01 07 2018...

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