User manual DEGA NSx-yL III
Contents
1. 3 st 225 ppm 4 st 300ppm 1 PP Ammonia 1 st 14 ppm 2 st 18 st 14 ppm 2 st 18 ppm 300 ppm 3 st 27 ppm 4 st 47 ppm 0 1 ppm Chlorine 0 1 B i 0 01ppm Ozone 0 3 ppm Hydrogen chloride 10 ppm ALARM PEL 20 ppm 8h 1 st 0 3 ppm 2 st 0 5 ppm OS poi 3 st 1 5 ppm 4 st 3 ppm ALARM PEL 0 05 ppm 8h 1 st 4 9 ppm 2 st 6 ppm 3 st 8 ppm 4 st 9 3 ppm 0 1 ppm ALARM PEL 5 43 ppm 8h 1 st 6 5 ppm 2 st 8 ppm 3 st 10 ppm 4 st 13 ppm Hydrogen sulfide 0 1 ppm 15 ppm ALARM PEL according to Government regulation 321 2007 8h 7 1 ppm 1 st 5 ppm 2 st 7 ppm 3 st 8 ppm 4 st 10 ppm Nitrogen dioxide Spem 15 ppm DEGA NSNO2 EL III 0 20 ppm 0 15ppm ALARM PEL 4 94 ppm 8h 1 st 2 st 7 3 E MS ie Nitric oxide DEGA NSNO EL III Nitric oxide NO 0 250 ppm 0 15ppm duci ean eee 0 1 ppm 15 ppm ALARM PEL 7 57 ppm 8h 1 st 1 7 ppm 2 st 2 ppm Sulfur dioxide 3 st 2 5 ppm 4 st 3 5 ppm Sulfur dioxide DEGA NSS EL III 0 20 ppm 0 3 5 ppm PE ER 0 1 ppm SO2 4 ppm ALARM PEL 1 91 ppm 8hod Formaldehyde 1 st 0 3 ppm 2 st 0 5 ppm Formaldehyde 0 10 0 0 7 0 01 1 st 1 7 ppm 2 st 5 ppm Ethylene DEGA NSC2H4 EL III Ethylene C2H4 0 10 ppm 0 10 ppm Best momo eb LOI 0 1 ppm 10 ppm Ethylene oxide 1 st 0 5 ppm 2 st 0 8 ppm Ethylene oxide DEGA NSC2H40 EL III UNA 0 10 ppm 0 1 5 ppm Dui 0 1 ppm 2x P emen a s aaee sss gpm st Zeen ss pm2. TIN EUIS LIAE UE M UE 10 1 Transmitters withia eatalyuc sensor NSXeCE l issoseesusvsseqso utut cit ove gavit adE CE Vos oF SS a UM UIN UUENIS GRERNI LUN TUN TVERM NE DUET Ue sIs VRAT ON DO EUN VPE EUIS 10 2 Transmitters with an electrochemical sensor NSX EL lll 10 3 Transmitters with an infrared sensor NSx IL Iousescssssek tss een tve eEVa n eR EUR eYNERFE NE REVISE y 0T UEM GE UUECEN Y REFIERE SEN EQUF CY EIS Sv SR OEU EUH E UTR HRUEE 11 4 Transmitters with a semiconductor sensor NSx SL lll nennen nennen nnns nnns nnns 11 AUC JCEHe Sos om E MEIN EMEN UND INN E MU EE MI Chyba Z lozka nen definov na 1 Chart for setting the transmitter adress eese Chyba Z lozka nen definov na 2 Signalization transmitted by the current loop 4 20 MA cccccccssseccccseccccesececauececceeecceeaeseceesenecesseuscceseueceseugeceeseneeeeeas 12 General warranty terms and oDdIISfiSsersieetussieissesx deti uires eate videte PRO deste ses diapecdasead sce odes ipsis Send tese mise dum demi id ss aiU 13 For your safety Beware of static electricity i Electronic components are sensitive to static electricity Do not touch them directly they may get damanged The device is intended to be installed by a trained person The product is designed for installation only by a certified technician The manufacturer is not liable for damages resulting l from incorrect or improper handling In case of malfunction immediately unplug from
3. an oxygen content of more than 2596 there will be an overestimation of the measured value b electrochemical sensors Constant exposure to toxic gases or short term exposure to gases which greatly exceed the maximum range of the sensor can damage the electrochemical sensor which requires recalibration or replacement High temperature along with low relative humidity have a negative effect on the sensor s lifetime In case of an atmoshpere having an oxygen content of less than 196 for longer than 1 hour there will be an underestimation of the measured value c infrared sensors Vapor acids and alkalis can etch the optical system and distort the measurements A check or a calibration may be neccesery d semiconductor sensors Short term exposure to gases or vapors of organic solvents which greatly exceed the maximum range of the sensor may damage the sensor and a recalibration or replacement may be required In case of an atmoshpere having na oxygen content of less than 1896 there will be an underestimation of the measured value 2 Operation To maintain proper operation of the transmitter it is neccesery to respect the fact that the presence of certain concentrations of gases or vapors other than those for which the sensor is set can cause an alarm even if the concentration of the gas does not exceed the set level Given the range of disturbing gases or vapors diluents exhaust gases vapors of organic substances disinfectants etc
4. the power supply If you notice an unusual smell or smoke emitting from the product unplug it from the power supply battery backup and all other attachments Continued operation could result in injury or property damage After disconnecting have the device inspected at an authorized dealer or manufacturer Do not open the transmitter and do not replace the sensors in the transmitter in a potentially explosive atmosphere Opening the cover and replacing the sensor in the transmitter in a potentially explosive atmoshpere can cause an explosion If l service is necessary first unplug the device from the power supply After that the device may be disassembled and the sensors may be replaced Do not disassemble the product and ensure against it s contact with water Contact with internal components of the product may cause an electric shock In case of any malfuction entrust the servicing of the product exclusively to a certified service centre Contact with water can create a short circuit in the product and consequent damange to property or personal injury Use appropriate cable types To ensure compliance with the parameters of the product only use cable types recommended in this guide l Dispose of used products and trasmitter sensors with respect to the environment Transmitter sensors contain hazardous substances Dispose of them in accordance with the current legislation on environmental protection Use the transmitter only
5. transmitter consists of four parts the body of the transmitter the removable sensor and Ex d bushings Transmitter assembly procedure is as follows a Disassemble the transmitter with the four hexagon socket screws 4mm b Disconnect the LCD motherboards c Mount the transmitter on a flat surface with four 6mm fasteners in height above the floor with the gas entrance facing downwards as specified by the detected substance d Direct the cable trough the bushing e Connect the cabeling to the terminal block When using the second Ex d bushing dismout the Ex d blind plug It is allowed to use only Ex d bushings with M20x1 5 threads f Connectthe LCD g Assemble the transmitter with the four hexagon sockets scews 4mm 2 Replacement of the sensor module This activity must not be performed when the sensor is energized In case of need to replace the sensor module with a new piece unscrew and remove the cover Disconnect the sensor module cable from the PCB 1 loosen the sink screw 2 and unscrew the steel cylinder with the sensor 3 Screw the new sensor module retain it with the sink screw and connect the cable to the PCB Finally mount the cover and connect to the power supply 3 Replacement of the battery o T1 p o Zivotnost baterie ve sn ma i je asi 5 let Po t to dob ji nemus b t n kter funkce detektoru zachov ny Baterii vyjmeme z dr ku a nahrad me ji typem Panasonic BR2032 V m no
6. 0 Sensor lifetime in a clean environment DEGA NSx EL II LCD RE max 180 s based on sensor type DEGA NSx EL II LCD RE 1 3 years DEGA NSx CL II LCD RE max 15s DEGA NSx CL II LCD RE 3 6 years DEGA NSx IL II LCD RE max 15s DEGA NSx ILII LCD RE 5 years DEGA NSx SL II LCD RE max 305 DEGA NSx SL II LCD RE 3 6 years Operational conditions Ambient temperature 40 C to 60 C Relative humidity 0 95 RH Air pressure 86 108 kPa Flow of ambient air max 2 m s flow directly to the sensor in not allowed Protection level with a cover IP 64 with a DEGA WATER CAP IP66 cover Location BE3N2 explosive atmoshpheres zone 1 2 G Terminology The marking system for sensors DEGA NSx yL III Gas sensor DEGA NSx yL Ill Series of detectors in potentially explosive atmospheres Type of detected gas Sensor type with linear output Third generation product with new DEGA design DEGA NSx EL III with an electrochemical sensor They operate on the principle of change of electrical parameters on the electrodes stored in electrolyte due to oxidation reduction reactions of the detected gas on it s surface These sensors have good selectivity and the ability to detect very low concentrations of toxic gases DEGA NSx CL III with a catalytic sensor Pelistor They operate on the principle of catalytic combustion gas concentration is measured based on the amount of heat released in a controlled combustion reaction The reaction is supported by
7. 6 Body of the removable sensor dci Um OptionalEx d bushing aud PCB electronics Ex e bushing Power supply terminal Power supply block 24V DC Mounting holes Body of the removable sensor Jumper connector of the terminal resistor RS485 Programming connector DEGA MODBUS LCD display connector Status LED Ex d bushing 4 Body of the removable sensor terminal block GND Jumper connector of the communication protocol Battery CR2032 M DEGA wwwdega a E o z NSx yL II III BASI TM rev Em Removable Ex e bushing E Signal terminal block 4 20mA DIP switch for the RS485 adress m Calibration jumpers Instalation assembly and disassembly of the transmitter Before assembling read the valid instalation standarts EN 60079 29 2 Selection instalation use and maintenance of detectors for combustible gases and oxygen and EN 45544 4 Guildelines for the selection installation use and maintenance of detectors of toxic substances In explosive environments the electrical installation must be performed according to DIN EN 60079 14 Electrical instalation in hazardours areas Secure that the sensor is reachable by air The transmitter must be in a free area with no obstacles in its way furniture etc Ensure that the input of the sensor cannot be polluted by layers of dust or other contamination 1 Assembly of the transmitter The
8. INSTRUCTION P 4 DEG 9A MANUAL www dega cz Gas Detection Transmitter DEGA NSx yL III ISO 9001 2008 Quality Management Systems 2 Syst me de Qualit gt www sgs com SGS Reproduction of this manual or any part thereof in any form without the prior permission of DEGA CZ s r o is prohibited DEGA CZ s r o reserves the right to alter the specifications of the hardware and software described in this manual at any time and without prior notice min DEGA CZ s r o bears no liable for any damage resulting from use of this device Content FO ab io acy gt 6 ane eee eee nn en ee E ene re eee ee Chyba Zalozka neni definovana Technical data and information sssincddexcscetsnsteesedabarevaaardeadbdewesauounndadsdbarwweetetindodednsawsoentanlsdsiusewieneds Chyba Z lo ka nen definov na Operational CONGITIONS cc csivracedsszadeenatwcasedennsaseeseusatarnuna ions gcuaatedevergencaeusadusosnddendaiweniedesmeepeessweetedeument Chyba Zalozka neni definovana TIOE y RENTE Chyba Z lo ka nen definov na Product QES ADO E ENTE Chyba Z lo ka nen definov na Instalation assembly and disassambly of the transmitter cccesccccssseccccseceeeeeeceeseseeeeeeneess Chyba Z lo ka nen definov na 1 Assembly of the transmitter cccccccscccccsseccccessececeesececeeeceeeesceeseesecesseeceeseeeceeseneeeetes Chyba Z lo ka nen definov na 2 Replacement of the sensor module sssesssse
9. NSC SL III CO 0 1 000 ppm 0 130 ppm 3st 62 ppm 4st B7 pbi 1 ppm d s 130 melos caesi o2 o hee ooox cms o 0 100 LEL 0 20 LEL 1 ctun Hexane 0 1896 1 1 st 150ppm 2 st 300 ppm z R134 DEGA NSF SL III Freon R134a 0 600 ppm 0 600 ppm 3 et 450 ppor Asi G ODDTA 1 ppm 34a 600ppm 1 st 5 LEL 2 st 1096 LEL 2 o e o 0 0 DEGA NSH SL III Hydrogen H 0 100 LEL 0 20 96 LEL 3 st 15 LEL 4 st 2096 LEL Hydrogen 0 896 1 st 5 LEL 2 st 1096 LEL Acetylene 20 96 z 0 A 0 19 DEGA NSY SL III Acetylene C2H2 0 100 LEL 0 20 LEL 3 st 15 LEL 4 st 20 LEL Refrigerants Denendiheion R401A R404A Depending on the Depending on the f f ref t 1 thet f DEGA NSR SL III R407C R32 type of refrigerant type of refrigerant PEPENG OMAS VPE OI Teigen PER APRS LEL R410A R12 R22 refrigerant 2 3 3 3 Tetrafluoroprop 1 st 10 ppm 2 st 13 ppm HFO1234yf 20 2 1 DEGA NSHFO SL III ioi 0 20 000 ppm 0 20 ppm Seek te penned St 20pm ppm soci HFO 1234yf Other flammable and combustible According to the DEGA NSL SL III gases and vapors 0 100 96 LEL 0 20 LEL 1 st 5 LEL 2 st 10 LEL 3 st 15 LEL 0 1 detected according to the 4 st 20 LEL substance selectivity of the sensor LEL Lowest explosion level ALARM PEL Permitted exposure limit maximal permitted value of the avarage concentration over time Alarm settings can be chosen freely according to customer requirements in mea
10. a generally allowable concentration of interfering gases can not be determined Data on cross sensitivity to certail gases are included at the apporpriate sensors Therefore before processing project documentation we recommend to have the air in the deployment area of the detection system analyzed 3 Operation Maintenance In case of contamination the surface can be cleaned with a slightly moistened cloth The seonsors have a different lifetime depending on the sensing technology used and environmental conditions Characteristics of the sensors vary over time Therefore it is required to perform regular checks and calibrations which can be done in two ways a 1x every six months carry out a calibration and functional control adjust the sesitivity of the sensor using calibration gas and check the functionality of the system The exact interval depends on the purity of the environment required accuracy and the occurrance of disturbing gases in the atmoshpere b 1x every twelve months carry out a calibration adjust the sesitivity of the sensor using calibration gas and check the functionality of the system The exact interval depends on the purity of the environment required accuracy and the occurrance of disturbing gases in the atmoshpere Also carry out a functional control 1 x every three months checking the function of the entire detection system using a test gas which does not exceed the range of the sensor We recommend using gas in
11. a suitable temperature and the pressence of a catalyst These sensors can be used to detect a broad range of flammable gases The sensors are characterized by fast response a long lifetime and high stability A minimum of 10 of Oxygen in the air is required for it s proper function DEGA NSx IL III with an infrared sensor NDIR Top quality scanning method They operate on the principle of infrared spectroscopy The sensors have excellent selecivity in organic matter do not require any oxygen in the atmoshpere and are resistant to catalyst poisons sulfur and silicon compounds which cause a change of sensitivity of catalytic sensors The sensors are characterized by high stability and a long lifetime DEGA NSx SL III with a semiconductor sensor Cheapest method of scanning They operate on the principle of changes in electrical conductivity of semiconductors by changing the concentration of the detected gas Their advatage is a long lifetime in a clean environment and a wide range of different types of gases and vapors Their disadvatage is their low selectivity the sensor largly responds to other gases for which it is not calibrated Other types DEGA NSx yL III LCD with an LCD display DEGA NSx yL III LCD RE with an LCD display and a quad relay DegaConfig sensor adjusting software enabling it s full configuration and calibration Product desciption o EN LJ LL Ex d bushin Sensor cover ES B 5 Sensor bottom
12. ble and combustible Aceardine tothe gases and vapors qo p 1 st 5 LEL 2 st 1096 LEL E A DEGA NSL CL III according tothe 0 100 LEL 0 20 LEL 3 st 15 LEL 4 st 20 LEL 0 1 LEL selectivity of the ce sensor selectivity of the sensor 2 Transmitters with an electrochemical sensor NSx EL IlI Measurment of f Measurement i Transmitter type Detected gas current loop Standard alarm setting Resolution Calibration gas ee 4 20mA DEGA NSC EL Ill 0 1000 ppm Ammonia DEGA NSA EL III NH 0 100 ppm Chlorine DEGA NSCL EL Ill ci2 0 20 ppm ALARM PEL 0 2 ppm 8h 1 st 1996 vol 2 st 1896 vol 3 st 1696 vol 4 st 1596 vol Oxygen f DEGA NSO EL III 0 0 30 vol 0 30 obj or 1 st 23 vol 2 st 24 vol 3 st 26 vol 4 st 27 vol 1 st 0 1 ppm 2 st 0 13 ppm 3 st 0 17 ppm 4 st 0 2 ppm DEGA NSO3 EL III Ozone 03 0 5 ppm 0 0 2ppm i i Hydrogen chloride DEGA NSHCL EL III zit e 0 20 ppm 0 10ppm DEGA NSH2S EL III m 0 15ppm Nitrogen dioxide NO 1 st 26 ppm 2 st 45 ppm 3st 87ppm 4st 130 ppm ALARM PEL a according to CSN 50 291 120min 30ppm ee ey ere Application Detection in residential Carbon CO 0 1000 ppm 0 130 ppm buildings Monoxide b According to CSN 73 6058 30min 87 130 ppm ppm Applications Underground garages C according to Government regulation 321 2007 8h 26 ppm Aplication Working staff environment 1 st 75 ppm 2 st 150 ppm
13. dered its commissioning within three weeks of its receipt The customer expressly acknowledges that during the warranty period that extends beyond the length of the warranty period that is specified in the Commercial Code the statutory warranty s he can neither require replacement of the product nor may s he withdraw from the contract When claiming a product defect it is necessary to submit a proof of purchase that contains the following information name and surname name and business name address and the warranty card if the buyer received one from the seller The validity of the warranty shall not be affected by non compliance with the obligations related to the issuance of the warranty card Claims concerning the product for a warranty repair only complete devices are accepted may be filed during the warranty period only with the seller from which it was purchased subsequently the seller is required to forward the product to an authorised service centre or to the manufacturer A condition for the recognition of the rights under the warranty is the installation of the product having been undertaken by an authorised person in possession of a valid certificate from the manufacturer Claims regarding a product defect that can be dealt with reasonably quickly and without additional consequences will be resolved by remedying the defect repair or by replacement of the product part because in such a case it is a contradiction of the standard norms
14. ion following a 1 second interval of 2mA current 5 Reading the record of measured concentrations and alarms The transmitter periodically after 60s stores the current detected concentration into it s internal memory The internal memory retains data from the last 64260 measurements cca 44 days In order to read this information the program DegaConfig is required Refer to the DegaConfig program instruction Operation maintenance inspection and service of the transmitter 1 Usage limits To maintain proper operation of the transmitter it is neccesery to respect the fact that step changes of humidity condensation or rapid changes of pressure can cause incorrect indication of the measured value Each sensing technology is suited for different methods of application which is described below All sensors are characterized by a smaller or larger cross sensitivity to other gases than those which are set Therefore before processing project documentation we recommend to have the air in the deployment area of the detection system analyzed a catalytic sensors Trace amount of vapors of silicon compounds and sulfur compounds cause a permanent loss of sensitivity which requires recalibration or replacement of the sensor Longterm crossing of the measuring range causes a decrease in sensitivity In case of an atmoshpere having an oxygen content of less than 1796 there will be an underestimaton of the measured value In case of an atmoshpere having
15. le connections via RS485 shielded cable 4 x 0 8 mm max 1200 m see section instalation of cabeling for RS485 Output 4 20 mA RS485 protocol DEGA or MODBUS Communication speed of RS485 9 6 kB Functional safety EN61508 SIL 2 Marking according to ATEX x 2 G Ex d IIB H2 T6 Gb Tamb 40 C 60 C Il class environment non mining environment 2 G explosive atmospheres zone 1 Ex d type of protection flameproof enclosure d IIB H2 gas group T6 temperature gas group Gb type of protection according to EPL Tamb operating temperature range Dimensions without bushings 150x170x65 mm WxHxD Weight 2 1 kg Capacity of the internal memory of history 44 days at 60s recording interval Interval record storage memory 60 s adjustable range 1 255 s Consumption input at 24V output RS485 Warm Up time DEGA NSx EL III 25 mA 0 6 W DEGA NSx EL II LCD RE max 1805 DEGA NSx CL III 70 mA 1 7 W DEGA NSx CL II LCD RE max 30s DEGA NSx IL III 50 mA 1 2 W DEGA NSx IL II LCD RE max 15s DEGA NSx SL III 70 mA 1 7 W DEGA NSx SL II LCD RE max 1805 Consumption input at 24V output 4 20mA Time to stabilize gt Sday without power DEGA NSx EL III 45 mA 1 1 W DEGA NSx EL II LCD RE Up to several hours based on sensor type DEGA NSx CL III 90 mA 2 2 W DEGA NSx CL II LCD RE max 1h DEGA NSx IL III 70 mA 1 7 W DEGA NSx IL II LCD RE max 30 min DEGA NSx SL III 90 mA 2 2 W DEGA NSx SL II LCD RE max 5h Response time T9
16. mitter adress can either be set internally using the DegaConfig program or using the DIP switch on the PCB If the position 6 labeled ADD is in the ON position then the adress according to the setting of pins 1 5 is considered Otherwise the adress set in DegaConfig is considered The adress can be set from range 1 31 using binary values A table with DIP settings for individual adresses is listed in the attachment Chart for setting the transmitter adress 8 Terminating resistor According to the RS485 specifications the last device on the bus must be ending with a terminating resistor 120R Plug a jumper on the JP2 connector of the last device on the bus to include the 120R terminating resistor In the default configuaration the jumper connector is not plugged Plugging a jumper in the JP1 connector will swtich from the DEGA communication protocol to the MODBUS communication protocol Transmitter functions The detector s motherboard is equipped by status LEDs which help in detecting problems during the installation LED POW shines at correct power LED TxD flashes when transmitting a packet via RS485 LED RxD flashes when a packet is correctly recieved via RS485 LED ERR shines flashes in case of malfunction or substandart situations 1 Turning on the transmitter After turning on the power the LED POW starts shining and the LED ERR starts flashing indicating a forming sequence of the se
17. neo Rm 8 SM deg edente Chyba Z lozka nen definov na 4 Monitoring the calibraton DetloGs suco ve tra Exe zo ee9a Eo Ex Ub S ro du rS Cre Y Drs rvs SS Ya vLE Ob KDE Ee e ed Chyba Z lozka nen definov na 5 Reading the record of measured concentrations and alarms eeeeseeeeess Chyba Z lozka nen definov na Operation maintenance inpection and service of the transMitter cccceecssesecsceeeceeeeeeeeenees Chyba Z lozka nen definov na EE CI I Nm Chyba Z lozka nen definov na PME 8 Com Chyba Z lozka nen definov na E Ic LOLOL EVAN CII AI E Na o mm 9 Accessories and basic types of tranSMitters ccccccssseccccsseccccenscceceesececeeseceeeeeeceeseeeeeseeaeceeeeees Chyba Z lozka nen definov na 1 Calibration adapter connection to the gas pump DEGA GAS INLET ccccccccccccccssesseeeseeeeeeeeececesseeeeeeeeueeeeeenseeeeeeeseesseuess 9 2 Cover against splashing water DEGA WATER CAP sssssessossssccsssrestoussecuoussscnecsssestoussseueussscnecussesteuessencusssensousrestenssseneuss 9 2 F nnelforgas collection DEGA COLLECT CAP aceites sud EIeE SU TUNEITVORPIUINEERIA E IEEE RU EU FEDEUSF Skin UnFEESuUT NE TTUIS DP SEU FI LEN IH UP GU Ud PUnUES 9 a AdditiobsL Exod DEGA BU PIN G us e tuens pe es re N E E EDI SEE EC FUN FUERTE eee eee 9 Basic tuDes Or IBRCEBESS docs adt nnn NM HD IUNII IN MINIME UNES E TUUM ENIM
18. nsor and automatic testing procedures which can take up to 180s depending on the sensor used The output of the current loop is 1mA During this sequence testing of internal electronics and stabilization of the sensor in order to eliminate false alarms after turning on is taking place At this time the display only shows the time to the beginning of the measurement loop After completion of the formation a 4mA current begins to flow on the output of the current loop and the transmitter starts working according to it s settings 2 Gas detection The transmitter continuously measures the detected gas concentration in the atmoshpere and converts it s current value into a 4 20 mA signal or transmits it s value to the evaluation unit via DEGA MOBUS protocol 3 Malfunction If a malfunction of electronics or the sensor is detected during operation the transmitters starts transmitting via a 0 5mA current loop On the PCB this state is indicated by the yellow LED ERR 4 Monitoring the calibration periods The transmitter continuously checks the calibration validity of the connected sensor After 12 months since the last calibration Max calibration interval the LED ERR starts flashing The connected sensor must be calibrated immediately The transmitter will transmit the information about the ending calibration via current loop The transmission will be the following 10s transmitting a 4 20mA signal informing about the actual gas concentrat
19. oducts that have been used in association with other than original DEGA products including consumables and accessories bearing additional parts or consumables e g a foil label seal etc that are detrimental to normal wear and tear during operation together with wear and tear of the product and its parts caused by their normal use For the complete version of the general business conditions and of the claims procedure go to www dega cz Manufacturer DEGA CZ s r o K ZiZkovu 640 9 190 00 Praha 9 Czech republic Tax ID CZ 279 029 43 ICO 279 02 943 Telephone cz 420 774 447 661 2 Fax 420 227 203 512 E mail info dega cz Web www dega cz 2015 DEGA CZ s r o User Manual ver OTDEGANS x yLIII 070915
20. s Other chemical According 1 substances NE NINE i5 According to DEGA NSL EL III according to P B According to chemical substance chemical type of sensor chemical customer substance substance requirements 3 Transmitters with an infrared sensor NSx IL III Measurment of Measurement 2 Transmitter type Detected gas current loop Standard alarm setting Resolution Calibration gas ee 4 20mA 2 0 100 LEL 0 20 LEL ape NUM ers 0 1 Methane 0 88 Coal gas CNG 0 100 LEL 0 20 LEL a ae 0 1 Hexane 0 18 0 100 LEL 0 20 LEL a P E E 0 196 Etane 2096 LEL 0 100 LEL 0 20 LEL un Bl 0 1 96 Ethanol 2096 LEL Miri io uo DUE repe dem SE pun mes ex ent Dae eem 0 100 LEL 0 20 LEL ic oa tmm 0 1 96 Hexane 2096 LEL cae ome eminem Dae ee Nitrous oxide 0 100 LEL 0 20 LEL tli b i nT 0 1 96 Rc vou 0 100 LEL 0 20 LEL d ree deem 0 196 Pentane 20 LEL 0 100 LEL 0 20 LEL a ee ary 0 196 Propene 2096 LEL Other flamable and combustible PT Sear 1 st 5 LEL 2 st 10 LEL B gases and vapors e 10096 LEL 2096 LEL 196 LEL lectivity of th according to the SPA ae 3 st 1596 LEL 4 st 20 LEL mee parte selectivity of the sensor 4 Transmitters with a semiconductor sensor NSx SL Ill DEGA NSL IL III Measurment of f Measurement Transmitter type Detected gas current loop Standard alarm setting Resolution Calibration gas es 4 20mA Carbon Carbon monoxide 1 st 26 ppm 2 st 45 ppm i DEGA
21. ssensssrerssrrrsesreressressrerressrrsssrereserenssreresererseeeee Chyba Z lozka nen definov na 3 Replacement ofthe Datteln ssi ted iota oo DIES EE ocupa See tipa s PES Sae Chyba Z lozka nen definov na 4 Connecting the transmitter via current loop to the the controler DEGA UPA II DEGA UPA IIl a DEGA UDA Ill 6 5 Connecting the sensor via RS485 to the controller DEGA UPA III UDA lll eese 7 6 Installation of wiring for RS485 cccccccssscccccssececcesececeeeseceseuseceeeeeecceeeeecessesecessuaeceesenas Chyba Z lozka nen definov na Selecting the appropriate type of cable depends on the fire report and the protocol for determining external influences E EET Chyba Z lozka nen definov na 7 Setting the RS485 adress of the tranSMitter cccccccsseccccssccccesseccceesecccceecceeeusececeuececsuaececeeenecessenecesseneceseeneceesaesesetsunesss 7 o Terminating resisto sos qecessa sers v pb Sa patas Ende ctu a oti vasi ie ree bd sm rua ora adt Chyba Z lozka nen definov na 9 Communicaton protocol switch DEGA MODBUS cccseeeeeeseeeceeeesesseeeeeeseeeeeeeeeeeeees Chyba Z lozka nen definov na Transmitter FUCUI ONS uesssaseieutederei diesdesdte tim Queda doduar E oosut ndendi UM cadere ds Chyba Z lozka nen definov na 1 Tue omtbe transmiter sacarina eS ee eee Ut Chyba Z lozka nen definov na PME C Te
22. surement range 1 Chart for setting the transmitter adress Lo ee Lo 1 ON OFF OFF OFF OFF OFF ON OFF OFF OFF 3 ON ON OFF OFF OFF 4 OFF OFF ON OFF OFF ON OFF ON OFF OFF ON ON OFF OFF ON ON OFF OFF OFF OFF ON OFF ON OFF OFF ON OFF ON OFF ON OFF ON OFF ON OFF OFF ON ON OFF 13 ON OFF ON ON OFF 14 OFF ON ON ON OFF 15 ON ON ON ON OFF 7 ON E 10 11 ON 12 2 Signalization transmitted by the current loop 4 20mA Measurement The measure concentration is directly proportional to 4 20mA current output Exceeding the range of measured concentrations Current output ranges from 20 22mA End of valid calibration Current output transmits the actual measured concentration for 9s in a 4 20mA range and for 1s 2mA current Malfunction Current output will be set to 0 5mA Prov d n servisn ho z sahu Zhav c sekvence senzoru Proudovy vystup se nastav na 1mA General warranty terms and conditions When following the instructions for installation operation and maintenance the manufacturer guarantee 24 months from the date of receipt for the product Should the product purchased be put into operation by an entity other than the seller the warranty period commences from the date that the product is put into operation provided that the buyer or
23. tended for laboratory use For the functional control do not use means for testing fire alarm detectors Perform calibration only at certified service centers with a valid certificate of competence or the manufacturer For the Czech Republic only DEGA CZ s r o Accessories and basic types of transmitters 1 Calibration adapter connection to the gas pump DEGA GAS INLET 4 Additional Ex d bushing DEGA VYVODKA M20x1 5 for cables having an outter diameter of 6 5 12 mm LA M20x1 5 for cables having an outter diameter of 10 14 mm Basic types of transmitters 1 Transmitters with a catalytic sensor NSx CL Ill Measurment of f Measurement Transmitter type Detected gas current loop Standard alarm setting Resolution Calibration gas EROR 4 20mA Methane CH4 1 st 596 LEL 2 st 1096 LEL 0 E o x 0 0 DEGA NSM CL III cia 0 10096 LEL 0 2096 LEL 3 st 1596 LEL 4 st 2096 LEL 0 196 LEL Methane 0 88 96 Butane C4H10 1 st 596 LEL 2 st 1096 LEL E J _ 0 0 4 0 0 DEGA NSP CL III cca 0 10096 LEL 0 2096 LEL 3 st 15 LEL 4 st 20 LEL 0 196 LEL Butane 0 32 96 1 st 596 LEL 2 st 1096 LEL H H 100 LEL 2096 LEL 1 LEL H 89 DEGA NSH CL III ydrogen H2 0 100 0 20 3 st 15 LEL 4 st 20 LEL 0 1 ydrogen 0 8 96 1 st 596 LEL 2 st 1096 LEL i 0 7209 0 0 DEGA NSB CL Ill Gasoline vapors 0 10096 LEL 0 20 LEL 3 st 15 LEL 4 st 20 LEL 0 1 LEL Hexane 0 18 Other flamma
24. that the entire product shall be replaced 616 paragraph 4 of the Commercial Code The buyer who exercises the right of warranty repair is not entitled to the return of the parts that have been replaced The warranty period can be extended for up to 48 months and its validity can be extended beyond the standard length on the basis of the conclusion of an individual warranty contract Further information may be obtained through a specific business meeting This warranty is not applicable to a product that has not been put into operation by the manufacturer or by a certified employee in possession of a valid certificate issued by the manufacturer A product that did not have regulary performed calibrations and functional checks by the manufacturer or by a certified employee is possession of a valid certificate issued by the manufacturer damage caused by fire water static electricity power surges in the electric supply or in the public network accident improper use of the product wear and tear contamination of the product and its subsequent cleaning damage caused by improper installation any adjustment modification or improper manner of use inconsistent with the instruction manual the technical standards or the applicable safety regulations in the Czech Republic damage to the product during transportation caused by improper handling or handling of the product in a manner contrary to the advice provided in the instruction manual DEGA pr
25. u baterie ve sn ma i kter nen pod nap jen m dojde k vymaz n intern ch hodin 4 Connecting the transmitter via current loop to the controler DEGA UPA Il DEGA UPA IIl a DEGA UDA III Connect one transmitter to each channel of the controler as shown in the picture below DEGA UPA II DEGA UPA III UDA III U1 S1 U1 PE 182 S3 S4 S5 S6 S7 S8 r Tm ll DEGA NSx yL III DEGA NSx yL Ill 5 Connecting the sensor via RS485 to the controller DEGA UPA III UDA III DEGA UPA Ill DEGA UDA III 6 Installation of wiring for RS485 Wiring must be done using bus topology and according to the RS485 principles Maximum number of connected transmitters per controler channel is 16 may be less depending on the configuration of the controller while the total length of the connecting cable electrical distance between the controller and the last transmitter should not exceed 1200 meters Due to voltage disposals caused by each transmitter the maximum addition of distances must be L1 L2 L3 L16 Cable type NSx CL Ill NSx IL Ill NSx SL IIl NSx EL Ill 3 6 Selecting the appropriate type of cable depends on the fire report and the protocol for determining external influences 7 Setting the RS485 adress of the transmitter OOOO000 s Each transmitter must have a unique adress within the entire bus otherwise there will be communication collisions and malfunctions 09 9999 The trans
26. with the appropriate certified DEGA products 2 The device is certified as functionally and technically qualified only with original DEGA accessories In case of using the l device with any other products the manufacturer is not liable for any damages that may occur Undertake regular functional checks and calibrations of the transmitter Perform regular CALIBRATION setting the detection limits checking the responsivness of the sensor checking the functionality of the transmitter and OPERATIONAL AND FUNCTIONAL CHECKS of the entire detenction system sensor excitation with subsequent control of optical and audible alarms triggering fans shutdown technology etc Perform calibration and operational and functional checks only at certified service centers with a valid certificate of competence or the manufacturer Warning The transmitter automatically checks it s calibration period the period of validity of it s calibration After 12 months since the last calibration Max calibration period the transmitter will transmit this fact to the host system The transmitter must be calibrated immediately at a certified service center with a valid certificate of competance or the manufacturer See section Monitoring the calibration peridos Technical data and information Supply voltage 24 V nominal operational range 8 30 V Cable connections via 4 20 mA shielded cable 3 x 1 mm max 1200 m shielded cable 3 x 1 5 mm max 2400 m Cab
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