Dräger 4543445 Operating Manual Download Page 22 | Manualshive

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Summary of Contents for 4543445

Page 1: ...Polytron FX Operating Manual...

Page 2: ...approval Modifications of components or the use of faulty or incomplete parts are not permitted In the case of repairs to equipment or components of this type the national regulations must be observe...

Page 3: ...ues Status 9 3 3 Exiting the Menu 10 3 4 Menu Items 10 3 4 1 Gas Conc 10 3 4 2 Password 10 3 4 2 1 Password Adj 10 3 4 3 Zero Adj 10 3 4 4 Span Adj 11 3 4 5 FSD Adj 11 3 4 6 A1 Adj 11 3 4 7 A2 Adj 11...

Page 4: ...on 18 6 1 Approvals 18 6 1 1 Aluminum Version 18 6 1 2 Stainless Steel Version 18 6 2 Signal Transmission to Central Control Unit 18 6 3 Voltage of Power Supply 18 6 4 Physical Specifications 19 6 4 1...

Page 5: ...splayed on a 3 digit LCD display Access to the software is obtained by tapping a magnetic wand on the glass viewport at the appropriate arrow indicators In this way the instrument can be configured ca...

Page 6: ...sion The Polytron FX transmitter is housed in an enclosure with 3 4 NPT threaded ports located at the 12 and 6 o clock positions Figure 1a Polytron FX and Polytron FX IR stainless steel version Introd...

Page 7: ...ent consult with Draeger application engineers Polytron FX is a three wire device powered by 16 to 30 V DC Wiring terminals are located on the back of the PCB pull out the bezel by grasping the notche...

Page 8: ...igure 4 2 2 Replacing the Sensor To replace the sensor see Figure 5 for details Declassify the area according to local procedures Turn off power to the unit Remove the housing cover Remove the main PC...

Page 9: ...g careful not to damage the threads The cover must be screwed on tightly to compress the o ring to maintain explosion proof status Apply power to the unit Calibrate instrument per section 4 1 Calibrat...

Page 10: ...u reach the last item LCD On Off the menu will bottom out and you will have to use the Up arrow to scroll back up through the menu The active menu item as well as its current value or status will flas...

Page 11: ...the correct value should be set using the Up and Down arrows as before Repeat the process for the third digit Tap Enter when the full password is displayed If the displayed value matches the set passw...

Page 12: ...Polytron FX 3 4 9 A2 Lat This menu item is not active for the Polytron FX 3 4 10 A1 Acn This menu item is not active for the Polytron FX 3 4 11 A2 Acn This menu item is not active for the Polytron FX...

Page 13: ...nal actual signal New sensor installed actual signal actual signal Sensor removed signal pls con snr Hardware fault signal flt Microprocessor lock up signal frozen display In menu maintenance signal m...

Page 14: ...nificantly or a calibration fails calibrate the DraegerSensor IR first see manual P N 9023843 then continue with the calibration procedure for Polytron FX 4 1 1 1 Zero Calibration Attach the pressure...

Page 15: ...calibration 4 1 1 2 Span Calibration WARNING Never adjust the span before completing zero adjustment Performing these operations out of order will cause the calibration to be faulty Attach the pressur...

Page 16: ...raeger Safety technical service Snr Err Sensor EEPROM data Contact Draeger Safety is corrupted technical service Flt Hardware fault Contact Draeger Safety technical service AFE Err Wrong software vers...

Page 17: ...the catalytically active detector element there is an inactive compensator element Both elements are parts of a Wheatstone bridge Thus environmental effects like changes in temperature or humidity ar...

Page 18: ...etector measures the gas dependent light transmission of the cuvette measuring channel the other channel is used as reference The ratio between measuring and reference signal is used to determine the...

Page 19: ...Ex d IIC DraegerSensor LC and PR II 2 G 135 C 20 C Ta 60 C 85 C 20 C Ta 40 C II 2 D T135 20 C Ta 60 C T85 20 C Ta 40 C DraegerSensor IR II 2 G T6 20 C to 60 C II 2 D T80 20 C to 60 C CE marking Electr...

Page 20: ...re NEMA 4X IP66 Size L x W x D approx FX PR 6 6 x 5 1 x 4 7 170 x 130 x 120mm FX IR 11 6 x 5 1 x 4 7 295 x 130 x 120mm Weight approx FX PR 7 1 lbs 3 2 kg FX IR 8 0 lbs 3 6 kg 6 5 Environmental Paramet...

Page 21: ...0 10 LEL 6811111 DraegerSensor IR UL CSA ATEX Version 0 100 LEL 7 2 Accessories Order Description 4594620 Calibration Kit Contains pressure regulator calibration adapter 100 nitrogen N2 zero gas tubin...

Page 22: ...21 Certifications...

Page 23: ...22 Certifications...

Page 24: ...23 Certifications...

Page 25: ...24 Certifications sales norrscope com...

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