Crowcon Gas-Pro Portable Gas Detector User Manual DOWNLOAD
Contents
1. Operation Service and maintenance Specification Troubleshooting Warranty Contacts 2 Operation 2 1 Inserting the Gas Pro Turn the Gas Pro on wait for it to finish the start up process and then insert the Gas Pro into the Q test as shown below Figure 6 Inserting the Gas Pro 2 2 Gas Pro control When the Gas Pro is inserted into the Q Test you will need to see the display screen and have access to the operator button see below Figure 7 Gas Pro controls B CROWCON a Ma Wy Prologue Operation Service and maintenance Specification Troubleshooting Warranty Contacts 2 3 Bump test If the Gas Pro is configured for Bump Pump functionality then by placing the Gas Pro in a Q Test module the Bump Pump screen will be displayed see Figure 8 below E If the Gas Pro is a non pumped unit and not configured for bump test the sensors blocked by flow plate warning icon will be shown when inserted into the Q Test The Gas Pro will need to be configured for bump to operate correctly in the Q Test If the Gas Pro is a pumped unit and not configured for bump test the pump will immediately start The Gas Pro will need to be configured for bump to operate correctly in the Q Test Figure 8 Bump Pump screen CH4 LEL O2 aJO0L Has PPM Click the operator button to highlight m for Bump testing and then double click it to select the Bump te2. Prologue Operation Service and maintenance Specification Troubleshooting Warranty a QOHODODOE 2 4 New sensor calibration service Servicing or the fitment of a new sensor can only be undertaken by a suitably trained technician using the PC software and the appropriate gases In addition calibration should be performed as required by local or organisational regulations In the absence of suitable evidence such as a field assessment by a competent person Crowcon recommend regular service and calibration every 6 months 2 5 Gas Test Screen Flow The following sequence of screen shots should be viewed with reference to the sections on Speedy Bump Smart Bump amp Calibration after bump fail The screen shots show the general flow of the gas test functionality dependant upon the actual test and the decisions made Figure 11 Gas test screen flow Bump Pump CH4 XLEL O2 ZVOL H2S PPM SB 1 cq Gas Groups CH4 LEL D2 xUOL HES PPM CO PPM CO UOL 0 04 4 2 m cas tm g CH4 LEL 02 ZUOL H2S PPM t PPM COE MOL One gas fail CH4 LEL 02 YO H2S PPM CH4 Fl D2 U0l HZS PPM CH4 LEL O2 V0L H29 PPM CU PPM COZ XVL CU PPM COZ FULL x mmm CH4 LEL 02 YO H29 PPM CU PPM COZ XVL CH4 LEL 02 XVOL H2S PPM x x x cO PPM CO2 LOL x x PP CROWCON a Ma Wy Prologue Operation Service and maintenance Spec
3. Prologue Operation Service and maintenance Specification Troubleshooting Warranty a QOHODOOOE Prologue General Thank you for purchasing the Q Test At Crowcon we recognise the need for quick and simple gas test solutions which are suitable for the challenges of on site and off site use Q Test provides a quick and simple in field gas test and calibration solution Providing off site testing for remote locations where power is not always available or practical Simple to use and easy to repeat Q Test reduces set up training requirements and space needed Flexibility Q Test manages speedy and smart bumps as well as calibration Q Test can also be easily mounted via din rail mounts on a wall or inside a vehicle to give a gas test solution for any application The charging option also gives a permanent home to detectors mounted in vehicles and is easily powered via a standard in vehicle power socket or multiregional power supply Remote Workers When in the field Q Test provides confined space workers with repeatable gas testing solutions that maintain detector integrity and safety When working in conjunction with ve Safety fleet managers can quickly and easily tell when site requirements have not been adhered to Economic Repeatable test solutions that through recommended gas use instructions can offer over 200 speedy bumps from a 341 cylinder and over 330 speedy bumps from a 56l cylinder
4. CROWCON Contents a Ma Wy Prologue Operation Service and maintenance Specification Troubleshooting Warranty Contacts Safety Information Read and understand all instructions in the operation section of this manual prior to use Before use ensure that the equipment is in good condition the enclosure is intact has not been damaged in any way If there is any damage to the equipment or it is not working properly do not use read the troubleshooting guide see page 27 and or contact your local Crowcon office or agent for repair replacement Observe all warnings and instructions marked on the unit and within this manual Observe site health and safety procedures for gases being monitored and evacuation procedures Understand the Gas Pro screen display and alarm warnings prior to use see Gas Pro User amp Operator Manual Ensure maintenance service and calibration is carried out in accordance with the procedures in the manual and only by trained personnel Gas Pro is a hazardous area certified gas detector and as such must be operated and maintained in strict accordance with its instructions warnings and label information included in the Gas Pro manual Use only Crowcon supplied Gas Pro mulitregion plug or vehicle charging adaptor Not suitable for use with other mulitregion plugs as these may cause damage to the unit CROWCON a Ma wv Prologue
5. DERRICK O Test User 4 Operator Manual INTERNATIONAL www thorneandderrick com QO Test Quick and simple in field gas test and calibration solution i e E Gas Pro ve Safety Q Test CROWCON M070001 ENG Detecting Gas Issue 3 Jan 2015 NAVIGATION INSTRUCTIONS The symbols in the left hand margin of each page of the manual will enable you to carry out the following functions Click on this button to display the Contents page Click on this button to display the previous page Click on this button to display the next page Click on this button to display the previous view use it to return from a reference jump Click on this button to display next view use it to return to a reference jump Click this button to print some or all of the document specific pages can be chosen CA Click this button to exit the user guide Press the Esc key to display normal Acrobat Controls Er CROWCON CONTENTS PIOIOGUG penar ana ED ABA AARAL eee ses eeee AMA TA NDN ANA 5 Safety Information 242555 26cc025n562 56herbenuaeseeees ees 6 Unpacking 5424466 ceeyed eeyecene ese eee eedeseneeeaeeses 7 We SOUD cara ERA eben tense sees Bae beeen ee DAANAN KA AA NG 8 C MOUNINO aaawa ELDER AA cee btwn hace ce hae oan bene AG 8 1 2 PrlOr LO USE Ha BA bane eae oo oa ee eee bee es ee 10 1 2 1 Opening the Q Test 0 ee ees 10 1 2 2 IMSPECUON sarr one FERETE NEE EA 10 1 3 Inlet exhaust con
6. of DIN rail if a Powered Q Test is to be mounted on its own is 275mm this is supplied with the powered Q Test If the Powered Q Test is to be used in conjunction with a cylinder holder the recommend length of DIN rail required is 350mm Mount the DIN rail to the wall flat side against the wall allowing space on at least one side to slide the Q Test on The cylinder holder is available to mount on the DIN rail or direct to the wall E Ensure that when the Q Test is mounted the Gas Pro screen and operator button will be accessible see Figure 7 on page 12 Figure 2 Mounting the Q Test 5 Y SEA o g GA Ng TTlTlQQQQQaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaadaaadaaaaaaaaaaaaaaAaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa CROWCON Contents a A wv Prologue Operation Service and maintenance Specification Troubleshooting Warranty Contacts 1 2 Prior to use 1 2 1 Opening the Q Test Press the release button and lower the door as shown below 1 2 2 Inspection Before use the Q Test should always be checked for any signs of physical damage paying special attention to the flow gasket the gas inlet pipe and gas exhaust pipe Ensure there is no damage to the gasket this could result in poor gas flow Figure 3 Opening the Q Test There are two open levels if left
7. s 22 VOL lt 400ppm lt 85ppm lt 2 VOL lt 16ppm ATEX 2 2 VOL UL 2 5 VOL ATEX 0 7 VOL UL 0 6 VOL ATEX 0 85 VOL UL 1 05 VOL ATEX 0 55 VOL UL 0 75 VOL ATEX 1 15 VOL UL 1 2 VOL ATEX 1 15 VOL UL 1 35 VOL lt 85ppm CROWCON a A Wy Prologue Operation Service and maintenance Specification Troubleshooting Warranty Contacts Gas NO NO CL 2 CLO Gas Name Nitrogen Dioxide Nitric Oxide Ozone Chlorine Chlorine Dioxide Recommended Minimum Concentration 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold Recommended Maximum Concentration see note lt 17ppm lt 85ppm lt 0 7ppm concentration from recommended generator lt 3ppm lt 0 8ppm Ensure the accuracy of the gas cylinder used does not allow the nominal gas concentration of the gas applied to exceed the recommended maximum value 2 8 2 Smart Bump Recommended Gas Levels Table 2 shows the recommended minimum and maximum concentration of gas suitable for a Gas Pro configured to undertake a smart bump test when inserted into a Q Test Gas Gas Name Oxygen Carbon Monoxide Hydrogen Sulphide Carbon Dioxide Sulphur Dioxide Methane Butane Propane Table 2 Recommende
8. 15 VOL UL 1 35 VOL 2 50ppm 2 10ppm 2 50ppm Recommended Concentration 18 VOL 250ppm 100ppm 25ppm 15ppm 2 VOL 1 10ppm ATEX 2 2 VOL UL 2 5 VOL ATEX 0 7 VOL UL 0 6 VOL ATEX 0 85 VOL UL 1 05 VOL ATEX 0 55 VOL UL 0 75 VOL ATEX 1 15 VOL UL 1 2 VOL ATEX 1 15 VOL UL 1 85 VOL 50ppm 10ppm 50ppm Recommended Maximum Concentration s 22 VOL s 400ppm lt 85ppm lt 2 VOL lt 16ppm ATEX lt 2 2 VOL UL lt 2 5 VOL ATEX lt 0 7 VOL UL lt 0 6 VOL ATEX lt 0 85 VOL UL lt 1 05 VOL ATEX lt 0 55 VOL UL lt 0 75 VOL ATEX lt 1 15 VOL UL lt 1 2 VOL ATEX lt 1 15 VOL UL lt 1 85 VOL lt 85ppm lt 17ppm lt 85ppm CROWCON Contents a Ma wv Prologue Operation Service and maintenance Specification Troubleshooting Warranty Contacts Gas CL 2 CLO Gi For a bump fail calibration certified gas to 2 accuracy is recommended Gas Name Ozone Chlorine Chlorine Dioxide Recommended Minimum Concentration 0 7ppm concentration from recommended generator lt 1ppm lt 0 5ppm Recommended Concentration 0 7ppm concentration from recommended generator 2 5ppm 0 5ppm Recommended Maximum Concentration lt 0 7ppm concentration from recommended generator lt 3ppm lt 0 8ppm Ensure the accuracy of the
9. 277 3 With Cylinder holder recommended length of DIN is 300mm 3mm inside diameter 5mm outside diameter CROWCON Contents an a Wy Prologue Operation Service and maintenance Specification Troubleshooting Warranty Contacts Part Number REG001 REG002 REG003 AC0510 AC0611 AC0612 AC0613 CH0106 CH0101 AC0201 AC0203 AC0205 AC0210 AC0220 AC0230 AC0301 AC0303 AC0614 5 Accessories Table 5 Description 0 51 min fixed flow regulator with on off switch 0 51 m fixed flow trigger regulator 0 51 min fixed flow reactive gas regulator with on off switch Cylinder Holder wall mount for 341 to 1101 cylinders Replacement flow gasket Inlet tube connector Exhaust tube connector Vehicle charging adaptor Multiregion power supply 1M Standard tubing includes tube insert 3M Standard tubing includes tube insert 5M Standard tubing includes tube insert 10M Standard tubing includes tube insert 20M Standard tubing includes tube insert 30M Standard tubing includes tube insert 1m reactive gas tubing Tygothane 3 2mm ID including tube insert 3m reactive gas tubing Tygothane 3 2mm ID including tube insert 35mm x 275mm DIN rail For gas cylinder information please contact Crowcon or your local agent CROWCON Contents a A Wy Prologue Operation Service and maintenance Specification Troubleshooting Warrant
10. 5 VOL lt 85ppm lt 17ppm lt 85ppm lt 0 ppm concentration from recommended generator lt 3ppm lt 0 8ppm Ensure the accuracy of the gas cylinder used does not allow the nominal gas concentration of the gas applied to exceed the recommended maximum value E Ensure the bump test plus minus deviation implemented for the smart bump test limit as configured via Portables Pro does not allow the gas concentration to be applied to exceed the recommended maximum value CROWCON a A wv Prologue Operation Service and maintenance Specification Troubleshooting Warranty Contacts 2 8 3 Calibration after bump fail Recommended Gas Levels Table 3 shows the recommended minimum and maximum concentration of gas suitable for a Gas Pro when configured to undertake a bump fail calibration when the unit fails either a speedy or a smart bump Gas Gas Name O Oxygen CO Carbon Monoxide H S Hydrogen Sulphide CO Carbon Dioxide SO Sulphur Dioxide CH Methane C H Butane C H Propane C H Pentane C H Acetylene C H Ethylene NH Ammonia NO Nitrogen Dioxide NO Nitric Oxide Table 3 Recommended Minimum Concentration IV 18 VOL 100ppm IV IV 15ppm 0 5 VOL 10ppm ATEX 2 2 VOL IV IV UL 2 5 VOL ATEX 0 7 VOL UL 0 6 VOL ATEX 0 85 VOL UL 1 05 VOL ATEX 0 55 VOL UL 0 75 VOL ATEX 1 15 VOL UL 1 2 VOL ATEX 1
11. Operation Service and maintenance Specification Troubleshooting Warranty Contacts Unpacking Remove the Q Test from the packaging The standard accessories are under the supporting trays The following items will be included as standard Box contents e Q Test e CD Manual Optional items in the box e Regulators e Gas Pro Mulitregion plug e Vehicle charging adaptor The box label details the contents CROWCON Contents a a Wy Prologue Operation Service and maintenance Specification Troubleshooting Warranty Contacts 1 Set up 1 1 Mounting The gas inlet pipe and gas exhaust pipe are long enough to allow placement to the left or the right of the Q Test powered Q Test or powered Q Test with cylinder holder but should be located prior to mounting Figure 1 Inlet outlet location B CROWCON Contents a A wv Prologue Operation Service and maintenance Specification Troubleshooting Warranty Contacts The Q Test can be mounted on a standard DIN rail type EN 50022 or screwed to a suitable flat surface through the 3 holes in the module s main body see below The recommended length of DIN rail if a Q Test is to be mounted on its own is 150mm If the Q Test is to be used in conjunction with a cylinder holder the recommend length of DIN rail required is 250mm The recommended length
12. d Minimum Concentration 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold Recommended Maximum Concentration see note lt 22 VOL lt 400ppm lt 85ppm lt 2 VOL lt 16ppm ATEX 2 2 VOL UL 2 5 VOL ATEX 0 7 VOL UL 0 6 VOL ATEX 0 85 VOL UL 1 05 VOL CROWCON a Ma Wy Prologue Operation Service and maintenance Specification Troubleshooting Warranty Contacts Gas C H 5 12 C H 2 2 C H 2 4 NH 3 NO 2 NO O 3 CL 2 CLO Gas Name Pentane Acetylene Ethylene Ammonia Nitrogen Dioxide Nitric Oxide Ozone Chlorine Chlorine Dioxide Recommended Minimum Concentration 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold Recommended Maximum Concentration see note ATEX 0 55 VOL UL 0 75 VOL ATEX 1 15 VOL UL 1 2 VOL ATEX 1 15 VOL UL 1 3
13. d under warranty to replace faulty items will be limited to the unexpired warranty of the original supplied item CROWCON Contents a A VY wv Prologue Operation Service and maintenance Specification Troubleshooting Warranty Contacts Our liability in respect of defective equipment shall be limited to the obligations set out in the guarantee and any extended warranty condition or statement express or implied statutory or otherwise as to the merchantable quality of our equipment or its fitness for any particular purpose is excluded except as prohibited by statute This guarantee shall not affect a customer s statutory rights Crowcon reserves the right to apply a handling and carriage charge whereby units returned as faulty are found to require only normal calibration or servicing which the customer then declines to proceed with For warranty and technical support enquiries please contact Customer Support THORNE amp TD DERRICK INTERNATIONAL www thorneandderrick com CROWCON Contents a A wv Prologue Operation Service and maintenance Specification Troubleshooting Warranty Contacts THORNE amp DERRICK INTERNATIONAL www thorneandderrick com B CROWCON
14. eshooting Warranty Contacts 2 8 Test Gas Requirements For each type of gas test that can be undertaken by Q Test speedy bump smart bump and calibration after bump fail Crowcon recommend the following gas levels Care should be taken to ensure Gas Pro is configured correctly such that the gas levels applied are suitable for the test to be undertaken the configuration can be verified via Portables Pro If Gas Pro is not configured correctly for the gas to be applied then the test will not be successful 2 8 1 Speedy Bump Recommended Gas Levels Table 1 shows the recommended minimum and maximum concentration of gas suitable for a Gas Pro configured to undertake a speedy bump test when inserted into a Q Test Gas Gas Name Oxygen Carbon Monoxide Hydrogen Sulphide Carbon Dioxide Sulphur Dioxide Methane Butane Propane Acetylene Pentane Ethylene Ammonia Table 1 Recommended Minimum Concentration 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold 2 configured alarm level 1 threshold Recommended Maximum Concentration see note
15. fter bump fail immediately after the test failure As this test immediately follows a speedy or smart bump if calibration after bump fail is configured the speedy or smart bump test will need to undertaken with calibration quality gas Ensure the gas applied matches the configuration settings in the Gas Pro or the test will fail This can be done via Portables Pro Gi Should a flammable sensor be fitted check the label for the original calibration target gas 2 3 4 1 Procedure Calibration should only be performed with appropriately accurate gas e If calibration is intended the instrument should have been zeroed manually within 15 minutes prior to the calibration attempt e Following a bump test failure leave the instrument in the Q test module and the gas on e Wait for the calibration result screen indicated by the W4 Or Ne Figure 10 Gas test due screen 12 43 23 c34 Mar e011 e The Gas Pro then returns to normal operation During this process the new calibration values are stored to the instrument memory and the calibration dates are advanced by the configured interval commonly 1 month as the Gas Pro has not been through a formal service calibration routine dependant upon region setting If the gas test calibration fails this may be indicative of a more serious sensor issue including the need to replace sensors The instrument should then be serviced CROWCON Contents a Ma Wy
16. gas cylinder used does not allow the nominal gas concentration of the gas applied to exceed the recommended maximum value CROWCON esn 13 Service and maintenance 3 1 General Ensure maintenance and service are carried out in accordance with the procedures in the manual and only by trained personnel Q Test is designed to require minimal service and maintenance Use only genuine Crowcon replacement parts a Aa wv 3 2 Periodic checks Prologue Periodically check for any signs of physical damage paying special attention to the flow gasket and the gas inlet amp exhaust pipes Figure 12 Periodic checks Operation Service and maintenance Specification Troubleshooting Warranty Contacts B CROWCON Contents a Ma Wy Prologue Operation Service and maintenance Specification Troubleshooting Warranty Contacts 4 Specification Q Test Size d x x w Weight DIN rail Gas inlet exhaust tube diameter Powered Q Test Size d x x w Weight DIN rail Gas inlet exhaust tube diameter Table 4 88 x 221 x 116mm 3 46 x 8 70 x 4 57 inches 340g 35mm x 75mm top hat rail EN 50022 BS 5584 DIN 46277 3 With Cylinder holder recommended length of DIN is 250mm 3mm inside diameter 5mm outside diameter 88 x 240 x 185mm 3 46 x 9 45 x 7 29 inches 162g 35mm x 275mm top hat rail EN 50022 BS 5584 DIN 46
17. ification Troubleshooting Warranty a QOHODODAE 2 6 Q Test Gas Suitability The following gases are suitable for use with the Q Test e Oxygen e Carbon Monoxide e Hydrogen Sulphide e Carbon Dioxide e Sulphur Dioxide Reactive gas e Methane e Butane e Propane e Pentane e Acetylene e Ethylene e Ammonia Reactive gas e Nitrogen Dioxide e Nitric Oxide e Ozone Reactive gas e Chlorine Reactive gas e Chlorine Dioxide Reactive gas 2 7 Gas Testing Requirements Recommendations When using reactive gases all pipe work and regulators should be purged with the respective reactive gas Crowcon recommend using a typical flow rate of the test of 0 5 litres per minute When using chlorine and chlorine dioxide as the test gas the typical flow rate should be increased to 1 litre per minute Chlorine dioxide gas testing or calibration must only be carried out using a chlorine dioxide generator Crowcon recommend Advanced Calibration Designs inc Gas Generator model CAL2000 P N 750 0603 AT using the Chlorine Dioxide Cell P N 510 2060 00 Refer to generator instructions for use Ozone gas testing or calibration must only be carried out using an ozone generator Crowcon recommend Analytical Technology inc Ozone Generator Model A23 14 Refer to generator instructions for use CROWCON a A Wy Prologue Operation Service and maintenance Specification Troubl
18. n gt After a time depicted by a time bar at the base of the display the display will show if the gas es being tested have passed J or failed Ne Gases not being tested will display 4 The test will end before the preset time if all gases being tested pass 2 3 3 Smart bump A smart bump tests that the Gas Pro responds correctly to a specified level of test gas Gas is passed over across the sensors and a predicted response is expected within a time window dependant on the sensor response time The test is passed if the gas level indicated by the detector is within pre specified limits within this time window the parameters of this test are configurable via Portables Pro 2 3 3 1 Procedure gt Place the Gas Pro in the Q Test module bp Click the operator button to highlight for Bump testing and then double click it to select the Bump test gt The screen will show Gas on gt Attach the gas bottle and turn it on gt After a time depicted by a time bar at the base of the display the display will show if the gas es being tested have passed or failed Gases not being tested will display 24 CROWCON a A Wy Prologue Operation Service and maintenance Specification Troubleshooting Warranty Contacts 2 3 4 Calibration after bump fail If any channel fails speedy bump or smart bump then Gas Pro can be configured via Portables Pro to perform a calibration a
19. nections 0 00 eee eee 11 1 3 1 Inlet Connections 0 00 ce ee 11 1 3 2 Regulators 222680006 Kee eh eSohereceeeenne eeaed eohaeaens 11 2 OPEKAMON serres cae e centage de ee eens pet WD AKA NG wees 12 2 1 Inserting the Gas Pro 0 ce ee 12 2 2 Gas Pro CONWO 4 644 wa oe heen DA NBA ee wee ow een es 12 Zo DUMP IES o25 54sanese eae eee neue se eee een AA 13 2 3 1 Bump Test Functionality 2 02000 cee eee 14 2 3 2 Speedy DUMP 1 2 ee ee 15 2 3 3 Smart bump lt 4036c 2cencewrtaecewavdwb atonoatavecess 15 2 3 4 Calibration after bump fail 4 aaa 16 2 4 New sensor calibration service a 17 2 5 Gas Test Screen FIOW 0 cece es 17 2 6 Q Test Gas Suitability nnana nananana 18 2 7 Gas Testing Requirements Recommendations 18 2 8 Test Gas Requirements 0000 eee eee eee 19 2 8 1 Speedy Bump Recommended Gas Levels 19 2 8 2 Smart Bump Recommended Gas Levels 20 2 8 3 Calibration after bump fail Recommended Gas Levels 22 BEN P9 CROWCON 3 Service and maintenance 00000 eee eee ees 24 3 1 General 2 0 ee 24 3 2 dle lee CA Fore AA APA 24 4 Specification 0 ccc ee eee eee 25 5 Accessories coc eceereee eves eeeeees Gees DAAN ANO AA 26 6 Troubleshooting a 27 EULA PAPA 28 Crowcon contacts AA AA beacause 30 CROWCON a Ma Wy
20. o complete a gas test or proceed to pumped operation If the sensors are grouped into the Daily group the Gas Pro will inform the user a bump test is due at the start of each working day actually every 24 hours This is indicated by a gas test due warning on the Gas Pro screen during start up If Gas Pro is turned off and on again within 24 hours of the gas test the Gas Pro will not inform the user of a need for a bump test However on applying a magnetised flow plate or placing Gas Pro into the Q Test the user will be given the option to complete a gas test or proceed to pumped operation CROWCON a A Wy Prologue Operation Service and maintenance Specification Troubleshooting Warranty Contacts 2 3 2 Speedy bump A speedy bump tests the Gas Pro to first alarm level Gas is presented across over the sensor for a designated time dependent on sensor gas type during which alarm level one should be activated This is deemed a pass if the detector goes into alarm and the detector is functioning sounder LED s and vibrator verified by the user It is a fail if the detector does not go into alarm 2 3 2 1 Procedure b Place the Gas Pro in the Q Test module gt Click the operator button to highlight a for Bump testing and then double click it to select the Bump test gt The screen will show Gas on gt Attach the gas bottle to the inlet pipe and turn it o
21. st According to the Gas Pro configuration the user may be asked to choose which group of gases to bump and either a Speedy bump or Smart bump test will be performed see page 15 CROWCON a Ma Wy Prologue Operation Service and maintenance Specification Troubleshooting Warranty Contacts 2 3 1 Bump Test Functionality As part of the bump testing functionality Gas Pro offers the ability to allocate gas sensors fitted to the Gas Pro into different bump test groups These groups apply to both the speedy and smart bump functionality The groups available are Daily and Intermittent these can be configured via Portables Pro This allows a different gas test regime to be applied for different sensors inline with site company procedures The information below explains this in greater detail If the sensors are grouped into the Intermittent group with for example a 90 day interval this interval is configurable in Portables Pro Gas Pro will inform the user a bump test is due on the 90th day of use This is indicated by a gas test due warning on the Gas Pro screen during start up Figure 9 Gas test due screen 12 43 23 c34 Mar e011 Gas Pro will not inform the user of a need for a gas test until the interval period from the last successful bump has expired However on applying a magnetised flow plate or placing Gas Pro into the Q Test the user will be given the option t
22. to fall the door will open to 45 The door can be fully opened by pulling the door down gently Figure 4 Inspection prior to use CROWCON Contents a A Wy Prologue Operation Service and maintenance Specification Troubleshooting Warranty Contacts 1 3 Inlet exhaust connections The gas cylinder is connected to the gas inlet pipe and the gas exhaust pipe should be connected to a suitable length of pipe that vents to outside air These pipes are long enough to allow placement to the left or the right of Q Test 1 3 1 Inlet Connections For non reactive gases Crowcon recommend the use of Tygothane or Tygon 3603 pipe If this pipe is used the maximum recommended tube length from the regulator to Q test inlet is 30m For use with reactive gases Crowcon recommends the use of Tygothane pipe AC0301 If this pipe is used the maximum recommended tube length form the regulator to Q test inlet is 1m When using reactive gases for correct operation all pipe work and regulators should be purged with the respective reactive gas Figure 5 Inlet exhaust connections 1 3 2 Regulators Q Test can be used with 0 5 litres per min or 1 litre per min regulators Fixed flow or trigger regulators are required as the user is responsible for opening the gas flow at the correct time when prompted by the Gas Pro See accessories section for details CROWCON a A wv Prologue
23. ustomersupport crowcon com to obtain a returns form for identification and traceability purposes This form may be downloaded from our website crowconsupport com and requires the following information e Your company name contact name phone number and email address e Description and quantity of goods being returned including any accessories e Instrument serial number s e Reason for return Gas Pro will not be accepted for warranty without a Crowcon Returns Number CRN It is essential that the address label is securely attached to the outer packaging of the returned goods The guarantee will be rendered invalid if the instrument is found to have been altered modified dismantled tampered with or has not used Crowcon spares for replacement parts or has been serviced or repaired by any party not authorised and certified by Crowcon to do so The warranty does not cover misuse or abuse of the unit including use outside of specified limits Warranty Disclaimer Crowcon accept no liability for consequential or indirect loss or damage howsoever arising including any loss or damage arising out of the use of the instrument and all liability in respect of any third party is expressly excluded This warranty does not cover the accuracy of the calibration of the unit or the cosmetic finish of the product The unit must be maintained in accordance with the instructions in this manual The warranty on replacement consumable items supplie
24. y Contacts Symptom Gas Pro does not go into bump mode Gas Pro does not pass the bump test Gas Pro does not charge Powered Q Test only 6 Troubleshooting Table 6 Action Ensure the Gas Pro is on and configured to bump test Ensure the gas is correct for the Gas Pro type presented Ensure the gas is manually turned on for the duration of the test Check the gasket for any signs of damage or wear and tear Ensure the door is fully closed If the Gas Pro still fails it is very likely that the Gas Pro requires calibration Check power supply is turned on and connected Check that charging contacts are not damaged and are clean CROWCON a A Wy Prologue Operation Service and maintenance Specification Troubleshooting Warranty Contacts Warranty This equipment leaves our factory fully tested and calibrated If within the warranty period of two years from despatch the equipment is proved to be defective by reason of faulty workmanship or material we undertake at our option either to repair or replace it free of charge subject to the conditions below Flow gasket The flow gasket is expected to last 15 000 bumps in ambient conditions Warranty Procedure To facilitate efficient processing of any claim contact your local Crowcon agent distributor a Crowcon regional office or our global customer support team English working language on 44 0 1235 557711 or c
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