Faudi AFGUARD Operating Instructions Manual Download Page 1

Page: 1 / 41

Version 2.6

Operating instructions

AFGUARD

Zone 0 and Zone 1

Page:

of:

FAUDI Aviation GmbH, Scharnhorststraße 7 B, D-35260 Stadtallendorf

BA_AFGUARD_Ex_rev2.6_Englisch_l
ogo

Electronic Water Sensor (EWS) for the measurement of free

water in Jet Fuel

Summary of Contents for AFGUARD

Page 1: ...structions AFGUARD Zone 0 and Zone 1 Page 1 of 41 FAUDI Aviation GmbH Scharnhorststra e 7 B D 35260 Stadtallendorf BA_AFGUARD_Ex_rev2 6_Englisch_l ogo Electronic Water Sensor EWS for the measurement o...

Page 2: ...1 Incoming acceptance transport storage 10 3 2 Installation conditions 11 3 2 1 Dimensions 11 3 2 2 Mounting Position 11 3 3 Thread for AFGUARD installation 12 3 3 1 Installation location 12 3 3 2 AFG...

Page 3: ...30 12 1 Input 30 12 2 Ambient conditions 30 12 3 Performance and parameter 30 12 4 Process conditions 30 12 5 Layout 30 12 6 Reliability prediction 31 12 7 FMEA 31 13 EC Type Examination Certificate...

Page 4: ...er protected It is recommended that the AFGUARD sensor is not subjected to either direct rain or sunshine Installation maintenance and monitoring may only be carried out by authorised personnel with r...

Page 5: ...are correct Ensure that electrical cables and hose connections are not damaged Do not operate damaged products and secure them against unintentional commissioning Mark any damaged product as being de...

Page 6: ...Without connection IP67 protection cannot be guaranteed High pressure cleaners such as K rcher that use high pressure and or high temperatures must not be used on the sensor This can cause harmful eff...

Page 7: ...th the following permanently identification markings At the head of the Sensor you will find the engraved name AFGUARD and serial No see attached picture The Series No is the distinctive feature that...

Page 8: ...proved Version of the AFGUARD for hazardous Area Zone 0 1 2 1 1 Nameplate It is prohibited to commission the equipment if the nameplate is no longer legible or is completely missing Take organizationa...

Page 9: ...n the delivery Transport case Hard Top Case with foam AFGUARD with protective screw pipe to protect the mirror and optical path of the sensor Set of accessories with the following content o 2 mm and 1...

Page 10: ...damaged packaging until the matter has been settled Make sure the contents are undamaged Inform the supplier about any damage to the delivery contents Keep all damaged products until the matter has b...

Page 11: ...v2 6_Englisch_l ogo 3 2 Installation conditions 3 2 1 Dimensions 3 2 2 Mounting Position The AFGUARD must be mounted horizontally Also check the drawing on page 13 Do not mount the AFGUARD upside down...

Page 12: ...as they have been specially designed for that purpose Standard threads do not work with the AFGUARD Welding instructions are part of each socket delivery 3 3 1 Installation location Select the instal...

Page 13: ...ge 13 of 41 FAUDI Aviation GmbH Scharnhorststra e 7 B D 35260 Stadtallendorf BA_AFGUARD_Ex_rev2 6_Englisch_l ogo Procedure for proper AFGUARD installation Step 1 Select the best place for installation...

Page 14: ...Step 3 Disconnect the pipe section from the vessel and clean the pipe section from flammable fluids Step 4 Drill the hole for the AFGUARD socket Drilling tools HSS 45mm cylindrical saw for a hand dril...

Page 15: ...rf BA_AFGUARD_Ex_rev2 6_Englisch_l ogo Step 5 Weld the special AFGUARD socket into the pipe section Step 6 After welding it is recommended to thread the socket with a G3 4 thread cutter Step 7 Proceed...

Page 16: ...ngs Start with the 2 mm one and check the AFGUARD orientation in the pipe section If not adequate replace it with the 1 5mm one Use the special AFGUARD torque spanner to achieve the recommended torque...

Page 17: ...ring system A complete measuring system comprises at least The AFGUARD sensor Sealing select the 1 5 mm or the 2 mm seal which is provided together with the AFGUARD Two wire cable connection with plug...

Page 18: ...2 2 2 LC 1 H m results in 18900 m length of cable CC 200 pF m results in 3415 m length of cable Use the result with shorter cable length max cable length 3415 m acc EN 60079 14 The calculation deliver...

Page 19: ...ay as to prevent water from going straight to the plug The direction of the cable should be downwards or horizontal Avoid applying any stress to the cable 3 6 Dismantling The dismantling of the Sensor...

Page 20: ...perating manual that will be provided with your isolating converter with power supply For hazardous areas make sure to use correct intrinsically safe power supply E It is only permitted to use the cab...

Page 21: ...ed light effect Operation Clean Fuel Pulsed IR light Transmitter A leaves the optics under defined refraction index passing through the Jet Fuel until the mirror is reached being reflected and going b...

Page 22: ...measuring of gas phases The AFGUARD can detect gas phases This can irritate the measurement signal as it interferes with the free water content 5 2 Signal output The signal output of the AFGUARD is 4...

Page 23: ...using of the sensor Especially when using the Hazardous Area approved AFGUARD Make sure that the AFGUARD is connected to an isolating converter with transmitter supply Picture for Installation and fun...

Page 24: ...special device to check the loop behind the AFGUARD to ensure that critical signals from the AFGUARD will be handled as required A loop test protocol for the periodic check of the loop behind the EWS...

Page 25: ...kely that optical surfaces are contaminated Caution is advised when touching the functional layer The sensor intelligence will detect and compensate minor deviations Should severe measuring deviations...

Page 26: ...ion of measurement result is out of scope the AFGUARD must be recalibrated The following recertification intervals are to be followed and are mandatory AFGUARD for first installation brand new AFGUARD...

Page 27: ...ng light 600361 SLUGGUARD 600306 external key switch 600087 The CCS is developed to process in combination with the AFGUARD the actual free water contamination in fuel It relays outputs to switch alar...

Page 28: ...00514 Description AFGUARD Loop Tester Linked with AFGUARD 120500 Loop tester to periodically test the loop of the AFGUARD installation according to JIG requirements AFGUARD torque spanner Order refere...

Page 29: ...vice contains electronic components and must therefore be disposed of in accordance with regulations on the disposal of electronic waste Please observe local regulations Caution Only authorised and tr...

Page 30: ...r connection to an intrinsically safe 4 to 20 mA current loop Voltage Ui DC 30 V Current Ii 100 mA Power Pi 750 mW Optical radiation Power output Wave length 840 nm f 1050 nm Optical power 12 mW Irrad...

Page 31: ...lure MTTFd based on yearly checks 84 yearly check Mean time to dangerous failure MTTFd Stunden h 736134 Wahrscheinlichkeit eines gef hrlichen Ausfalles je Stunde 1 h 1 36E 06 Hinweise Die Werte der an...

Page 32: ...6 Operating instructions AFGUARD Zone 0 and Zone 1 Page 32 of 41 FAUDI Aviation GmbH Scharnhorststra e 7 B D 35260 Stadtallendorf BA_AFGUARD_Ex_rev2 6_Englisch_l ogo 13 EC Type Examination Certificate...

Page 33: ...Version 2 6 Operating instructions AFGUARD Zone 0 and Zone 1 Page 33 of 41 FAUDI Aviation GmbH Scharnhorststra e 7 B D 35260 Stadtallendorf BA_AFGUARD_Ex_rev2 6_Englisch_l ogo...

Page 34: ...Version 2 6 Operating instructions AFGUARD Zone 0 and Zone 1 Page 34 of 41 FAUDI Aviation GmbH Scharnhorststra e 7 B D 35260 Stadtallendorf BA_AFGUARD_Ex_rev2 6_Englisch_l ogo...

Page 35: ...Operating instructions AFGUARD Zone 0 and Zone 1 Page 35 of 41 FAUDI Aviation GmbH Scharnhorststra e 7 B D 35260 Stadtallendorf BA_AFGUARD_Ex_rev2 6_Englisch_l ogo 13 1 EC Type Examination Certificate...

Page 36: ...Version 2 6 Operating instructions AFGUARD Zone 0 and Zone 1 Page 36 of 41 FAUDI Aviation GmbH Scharnhorststra e 7 B D 35260 Stadtallendorf BA_AFGUARD_Ex_rev2 6_Englisch_l ogo...

Page 37: ...Version 2 6 Operating instructions AFGUARD Zone 0 and Zone 1 Page 37 of 41 FAUDI Aviation GmbH Scharnhorststra e 7 B D 35260 Stadtallendorf BA_AFGUARD_Ex_rev2 6_Englisch_l ogo...

Page 38: ...e 0 and Zone 1 Page 38 of 41 FAUDI Aviation GmbH Scharnhorststra e 7 B D 35260 Stadtallendorf BA_AFGUARD_Ex_rev2 6_Englisch_l ogo 13 2 PESO Certificate for India 13 3 EG Konformit tserkl rung EC Decla...

Page 39: ...for special use requirements be used For connector M 12X1 a cable socket with a connection via user specific cable 4 mm2 to 8 mm2 cross section can be used Is the AFGUARD sensitive to extraneous ligh...

Page 40: ...e per year The operator may based on experience with the sensor shorten the intervals Is FAUDI Aviation able to deliver electronic accessories like intrinsically safe barriers hazardous area approved...

Page 41: ...on 2 6 Operating instructions AFGUARD Zone 0 and Zone 1 Page 41 of 41 FAUDI Aviation GmbH Scharnhorststra e 7 B D 35260 Stadtallendorf BA_AFGUARD_Ex_rev2 6_Englisch_l ogo 15 Declaration of Decontamina...

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