3. Vario-Sense® CO-Busmeßkopf 2
Contents
1. e Unscrew the two fixing bolts e Remove the board with the sensor upwards out of the sensor cup e Unplug old sensor element from the PCB plug in new original sensor element e Plug in the PCB with the sensor into sensor cup and tighten it by the screws e Plug in the socket board correctly See fig 3 e Calibrate the sensor see section 5 uGard is a registered trademark of MSR GAMAI110_E_0614 Phone 0049 0 8531 9004 0 Fax 0049 0 8531 9004 54 Specification subject to change without notice MSR Electronic GmbH W rdinger Str 27 D 94060 Pocking www msr electronic de Printed in Germany User Manual u Gard CO Transmitter MA01 1110 7 Troubleshooting 7 1 Diagnostics at the Transmitter ELECTRONIC Page 9 Trouble Output signal 0 mA and control voltage 0 V Cause Power voltage not applied or not connected correctly Solution Measure power voltage at terminal block 1 and 2 16 28 VDC Socket board not plugged in correctly Plug in the socket board acc to fig 3 Output signal lt 3 mA and or control voltage lt 30 mV Transmitter not calibrated Calibrate transmitter Control voltage doesn t reach the calculated value Sensor sensitivity lt 30 Replace sensor element If faults cannot be eliminated by the above mentioned actions or if other faults not described in this table occur please contact the service 8 Cross sensitivity Data The table does not c2. is exchanged for one molecule of oxygen The reaction drives the oxygen molecule to the counter electrode generating a current signal nA between the two electrodes This signal is linear to the volume concentration of the sensed gas The signal is evaluated by the connected amplifier and transformed into a linear 4 20 mA 2 10 V output signal Electrochemical processes always lead by and by to a loss of sensitivity Therefore regular calibration of zero point and gain with the potentiometers Zero and Gain is necessary tS There is a small quantity of corrosive liquid in the sensor element If in case of damage persons or objects touch the liquid you have to clean the affected areas as fast and carefully as possible with tap water Out of use sensors must be disposed in the same way as batteries CS Silicon leads to an undesirable chemical reaction in the sensor and so causes a drift of the zero point to the positive side Prolonged exposure leads to an important reduction of the sensor sensibility After exposure to silicone the sensor has to be replaced in order to provide for the functional reliability furthermore Le Electronics can be destroyed by static electricity Therefore do not touch the equipment without a wrist strap connected to ground or without standing on a conductive floor acc to EN 61340 5 1 uGard is a registered trademark of MSR GAMAI110_E_0614 Phone 0049 0 8531 9004 0 Fax 0049 0 8531 9004 54 Specification subje
3. subject to change without notice MSR Electronic GmbH W rdinger Str 27 D 94060 Pocking www msr electronic de Printed in Germany User Manual u Gard CO Transmitter MA01 1110 ELECTRONIC Page 7 5 3 Calculation of Control Span Voltage The control voltage at the pin Test simulates the 4 20 mA signal at a 10 Ohm measuring resistance Control span voltage mV 160 mV x test gas concentration CO ppm 40 mV measuring range CO ppm Example Measuring range CO 300 ppm Test gas concentration 200 ppm CO Control voltage 146 7 mV 160 mV x 200 ppm 40 mV 146 7 mV 300 ppm Control voltage mV Zero calibration 40 mV 2 mV Gain calibration 160 mV x CO ppm 40 mV Measuring range ppm Flow rate 150 ml min 20 ml Pressure 1 Bar 10 Test gas Zero calibration Synthetic air Gain calibration CO ppm with 30 70 concentration of the measuring range rest is synthetic air Fig 5 Calibration uGard is a registered trademark of MSR GAMA1110_E_0614 Phone 0049 0 8531 9004 0 Fax 0049 0 853 1 9004 54 Specification subject to change without notice MSR Electronic GmbH Wiirdinger Str 27 D 94060 Pocking www msr electronic de Printed in Germany User Manual u Gard CO Transmitter MA01 1110 ELECTRONIC Page 8 6 Inspection and Service Inspection service and calibration of the transmitters should be done by trained technicians and Le execut
4. with synthetic air or CO free ambient air Test gas bottle with CO Concentration 30 70 of the measuring range The rest is synthetic air Gas pressure regulator with flow meter Calibration adapter with tubing Type XXXXX See Fig 6 Digital voltmeter with range 0 10 VDC accuracy 1 Small screwdriver Calibration Zero Point Output Signal 4 mA Open cover of enclosure Connect digital voltmeter to pin Test for zero point calibration Connect the calibration adapter to the sensor element Apply zero calibration gas 150 ml min 1 Bar 14 5 psi or other CO free air source Wait one minute until the signal is stable adjust signal with potentiometer Zero until the signal is 40 mV 1 mV and stable 4 mA 2V 5 2 Calibration Span Connect calibration adapter to the sensor element Connect digital voltmeter to pin Test Apply span calibration gas 30 70 CO of measuring range 150 ml min 1 Bar 14 5 psi Wait two minutes until the signal is stable adjust signal with potentiometer Gan until the signal corresponds to the calculated value see calculation for control voltage 5 3 1 mV and is stable ZS At a loss of sensitivity of more than 70 caused by ageing operational or climatic influences calibration will not be possible any more Then the sensor has to be replaced uGard is a registered trademark of MSR GAMAI110_E_0614 Phone 0049 0 8531 9004 0 Fax 0049 0 853 1 9004 54 Specification
5. 004 54 Specification subject to change without notice MSR Electronic GmbH Wiirdinger Str 27 D 94060 Pocking www msr electronic de Printed in Germany User Manual p Gard CO Transmitter MA01 1110 ELECTRONIC Page 5 4 Electrical Connection Le Installation of the electrical wiring should only be performed by a trained specialist according to the connection diagram without any power applied to conductors and according to the corresponding regulations Avoid any influence of external interference by using a shielded cable but do not connect the shield Recommended cable J Y St Y 2x2x0 8LG 18 AWG maximum loop resistance 73 Q 1000 m 20 8 9 1000 ft When the PCB is mounted it is important to ensure that the wire shields or any bare wires do not short the PCB 4 1 Wiring Connection e Open cover of enclosure e Insert cable and strip it off e Remove triple pole socket board and connect the cable according to the wiring diagram e Replug the socket board correctly at the multi pin connector e Close the cover il Fl 1 213 lt O 11213 Oz O EQO QAcA FE 828 SC gt i YA gt 25 Sad se hi aa lt Controller Controller Transmitter Transmitter MA 11XX MA 11XX Operation mode 4 20 mA Operation mode 2 10 V Fig 2 Wiring Diagram Fig 3 Electric Connection 4 2 Output Signal Operation mode 4 20 mA The transmitter is alway
6. EPEFPRSBEFANEREBERENELEE SERRRSERFEREHEEEEEREREBEEFETEREFEFFEREEFEFEREEEEESEHEBEEEFERTELTESEEREREEFEREEEEESEBEBEERFEFHREFERFSEER 9 7 1 Diagnostics at the Transmitter ccceeeccceeeeccceeeeeeeeeeeeeaeeeeeeeaeeesaeeaeeesseeaaaeeeaaeeeseeeaeeeeneeaeenenees 9 8 Cross SenSitiVity Data an sa secedscucecoaeeccnateestezeodeersunetssoitesceucceutevsted Ee 9 9 Specifications TEE 10 10 Galibration Adapter 2 22 Dahn lese 11 TL Spare Parts Eist 2 2 2 masse en needs 11 12 Part RTE E 11 13 Notes and General Information uususssesnsnnnnnnnannnnnnnnnnnnnnnnnnnnnannnnnannnnnnnnnnnnnnnnnnnnnannnnnnnnnannnnnannnnnn 12 13 1 Intended Product Application nn nnn nn 12 13 2 Installers Hesponslbilttes AA 12 13 3 Maintenance enaren a a past Miele eE ne ai ne nella 12 13 4 Limited Warranty n2 222222 ali LER 12 14 CE Declaration of Conformity uussusnennsnnnnnnnannnnnnnnnnnnnnnnnnnnnannnnnannnnnnnnnannnnnannnnnnnnnnnnnnnannnnnannnnnn 13 15 Appendix Enclosure A and 5 unnsensnsnnsennnnnnennnnnnnennnnnnnennnnnnnennnnnnnennnnan nenn anne nnmnnn nnmnnn nnmnnn nnmnnn mnnn 14 15 1 ele TICKET 14 15 2 Enclosure Type O E 14 15 3 EE Le 15 15 4 Winng Gonnecti nss rasen Herzen seien sng E a a cabs 15 UNE e e e le EE 15 15 6 Specifications veh eee erie ne yen ave a aoe 15 15 7 Exchange of Sensor Element u 2un trennen abaan ianea a aii taeda 16 15 8 Opening of the Enclosure Type bi 16 uGard is a registered
7. ct to change without notice MSR Electronic GmbH W rdinger Str 27 D 94060 Pocking www msr electronic de Printed in Germany User Manual p Gard CO Transmitter MA01 1110 ELECTRONIC Page 4 3 Installation 3 1 Mounting Instructions When choosing the mounting site please pay attention to the following e The specific weight of carbon monoxide CO is smaller than that of air factor 0 967 Recommended mounting height is 1 5 m 5 feet to 1 8 m 6 feet above floor e Choose mounting location of the sensor according to local regulations e Consider the ventilation conditions Do not mount the transmitter in the centre of the airflow air passages suction holes e Mount the transmitter at a location with minimum vibration and minimum variation in temperature avoid direct sunlight e Avoid locations where water oil etc may influence proper operation and where mechanical damage might be possible e Provide adequate space around the sensor for maintenance and calibration work 3 2 Installation e Open cover of enclosure e Fix the enclosure by the 2 screws gas inlet to the ground e Replace the cover Gas inlet Lo Down Pe e Ier Gas inlet Prior to commissioning cut protective cap carefully off with a knife Mounting height See table Cross Senitivity Ce Sang Fig 1 Mounting uGard is a registered trademark of MSR GAMA1110_E_0614 Phone 0049 0 8531 9004 0 Fax 0049 0 853 1 9
8. delines EMC Directive 2004 108 EEC CE Warranty One year material without sensor uGard is a registered trademark of MSR Phone 0049 0 8531 9004 0 Fax 0049 0 853 1 9004 54 MSR Electronic GmbH Wiirdinger Str 27 D 94060 Pocking www msr electronic de GAMA1110_E_0614 Specification subject to change without notice Printed in Germany User Manual p Gard CO Transmitter MA01 1110 Page 11 10 Calibration Adapter Enclosure Type A and 5 Type Calibr set AT 1110S02 Fig 6 Calibration Adapter 11 Spare Parts List Description Order No Sensor Sense00 1110 MA 1110 003 MA_25 600 2353 0 GMA_D 001 GMA_F 001 GMA_A 001 GMA_5 001 Filter set for enclosure type D F_MA 10 PCB without sensor Connector triple pole Enclosure type D Enclosure type F Enclosure type A Enclosure type 5 12 Part Disposal Enclosure Type D and F Type Calibr set MA1110S2 Since August 2005 there are EC wide directives defined in the EC Directive 2002 96 EC and in national codes concerning the waste electrical and electronic equipment and also regarding this device For private households there are special collecting and recycling possibilities For this device isn t registered for the use in private households it mustn t be disposed this way You can send it back to your national sales organisation for disposal If there are any questions concerning disposal please contact your national sales organisation Outside the EC yo
9. ed at regular intervals We therefore recommend concluding a service contract with MSR or one of their authorized partners According to EN 45544 4 inspection and service has to be executed at regular intervals The maximum intervals have to be determined by the person responsible for the gas warning system according to the legal requirements MSR E recommends checking the u Gard Transmitter MA01 1110 every three months and maintaining it every 12 months If different intervals are indicated always consider the shortest interval Inspections and services must be documented The date for the next maintenance has to be affixed to the transmitter 6 1 Inspection The p Gard Transmitter should be controlled regularly by a competent person according to EN 45544 4 The following has to be checked in particular Maintenance calibration interval not exceeded Visual inspection of the transmitter including cable for damage etc Remove dust deposits especially at the gas inlet For enclosure type A The filter at the gas inlet has to be replaced if extremely dirty 6 2 Service and Calibration When performing the maintenance you have to do the calibration and the functional test in addition to the inspection e Calibration See section 5 e Functional test Check the output signal at the test pins during calibration 6 3 Exchange of Sensor Element Sensor should always be exchanged without power applied remove the socket board
10. laim to be complete Other gases can have an influence on the sensitivity too The indicated sensitivity data are only standard values referring to new sensor elements Gas Chemical Gas Exposure Time Influence on the reading formula concentration min ppm CO Acetone C3H O 1000 ppm 5 0 ppm Acetylene C2H2 40 ppm 5 80 ppm Ammonia NH 100 ppm 5 0 ppm Carbon dioxide CO 5000 ppm 5 0 ppm Chlorine CL 2 ppm 5 0 ppm Ethanol CH5OH 2000 ppm 30 5 ppm Hydrogen H2 100 ppm 5 20 ppm Hydrogen sulphide HS 25 ppm 5 0 ppm Iso Propanol CHO 200 ppm 120 0 ppm Nitric oxide NO 50 ppm 5 8 ppm Nitrogen dioxide NO 50 ppm 900 1 ppm Sulphur dioxide SO 50 ppm 600 lt 0 5 ppm uGard is a registered trademark of MSR Phone 0049 0 853 1 9004 0 Fax 0049 0 8531 9004 54 MSR Electronic GmbH Wiirdinger Str 27 D 94060 Pocking GAMA1110_E_ 0614 Specification subject to change without notice www msr electronic de Printed in Germany User Manual u Gard CO Transmitter MA01 1110 Page 10 9 Specifications Electrical Power supply ELECTRONIC 16 28 VDC reverse polarity protected Power consumption Sensor Performance Type of gas 22 mA 0 6 VA max Carbon monoxide CO Sensor element Electrochemical diffusion Measuring range 0 300 ppm factory set 0 200 to 0 300 ppm adjustable Accuracy 3 ppm Repeatability 3 of reading Lo
11. ment e Plug in the PCB at the socket board correctly See fig 3 e Calibrate the sensor see section 5 15 8 Opening of the Enclosure Type 5 Latching points of cover Side for j opening Opening tool Latching points of cover Direction of cover when opening Fig 10 Opening of the enclosure type 5 Opening uGard is a registered trademark of MSR GAMA1110_E_0614 Phone 0049 0 8531 9004 0 Fax 0049 0 853 1 9004 54 Specification subject to change without notice MSR Electronic GmbH Wiirdinger Str 27 D 94060 Pocking www msr electronic de Printed in Germany
12. ng term drift zero point lt 5 signal loss year Response time too lt 50 sec Sensor life expectancy gt 5 years normal operating environment Mounting height 1 5 to 1 8 m 5 to 6 ft above floor Type of Control Analog output signal 4 20 mA load lt 500 Q 2 10 V load 50k Q Proportional overload and short circuit protected Operating Environment Humidity Range Continuous 15 to 90 RH non condensing Intermittent 0 to 99 RH non condensing Working temp Continuous 10 C to 50 C 14 F to 122 F Intermittent 20 C to 50 C 4 F to 122 F Pressure range Atmospheric 10 Storage temperature 5 C to 30 C 41 F to 86 F Storage time Max 6 months Physical characteristics Enclosure Type D Type F Enclosure material Polycarbonate GW Plast 75 GWT Flammability UL 94 V2 UL 94 VO Enclosure colour RAL 7032 light grey RAL 7032 light grey Dimensions W x H x D 94 x 65 x 57 mm Round d x H 87 x 45 5 mm Weight 0 3 kg 0 2 kg Protection class IP 43 IP 43 Mounting Wall mounting pillar mounting Cable entry 1x M20 Wire connection Screw type terminal 0 25 to 2 5 mm 24 to 14 AWG Wire distance Max loop resist 500 Q wire resistor controller input resistor VDI 2053 Air Treatment Systems for Garages and Tunnels in Approvals preparation Sensor UL recognized Gui
13. r consequential damages arising out of or related to the use of the Gard transmitters uGard is a registered trademark of MSR GAMAI110_E_0614 Phone 0049 0 8531 9004 0 Fax 0049 0 8531 9004 54 Specification subject to change without notice MSR Electronic GmbH W rdinger Str 27 D 94060 Pocking www msr electronic de Printed in Germany User Manual u Gard CO Transmitter MA01 1110 SE age 15 ELECTRONIC 14 CE Declaration of Conformity Declaration of Conformity Dokument Nr Document No CE_MAX1 1110_ 0610 Hersteller Manufacturer MSR Electronic GmbH Wiirdinger Str 27 Adresse Address D 94060 Pocking Produktbezeichnung Product Name u Gard Gas Transmitter MA X1 1110 Series Die bezeichneten Produkte stimmen mit den Vorschriften folgender Europ ischer Richtlinien berein The mentioned products are conform to the instructions of the following European Regulations Nummer Number 2004 108 EWG RICHTLINIE DES EUROP ISCHEN RATES COUNCIL DIRECTIVE vom 31 Dezember 2004 of 31st December 2004 zur Angleichung der Rechtsvorschriften der Mitgliedstaaten ber die elektromagnetische Vertr glichkeit on the approximation of the laws of the Member States relating to electromagnetic compatibility Nummer Number EN 50270 2006 RICHTLINIE DES EUROPAISCHEN RATES COUNCIL DIRECTIVE vom Mai 2007 of May 2007 Elektromagnetische Vertr glichkeit von elektrischen Ger ten zur Detektion und Messung von brennbaren und to
14. s current source Only 2 wire connection Operation mode 2 10 V Remove R40 by using a wire cutter Always 3 wire connection Fig 4 Board uGard is a registered trademark of MSR GAMA1110_E_0614 Phone 0049 0 8531 9004 0 Fax 0049 0 8531 9004 54 Specification subject to change without notice MSR Electronic GmbH W rdinger Str 27 D 94060 Pocking www msr electronic de Printed in Germany User Manual u Gard CO Transmitter MA01 1110 ELECTRONIC Page 6 5 Commissioning CS CO calibration gas is toxic never inhale the gas Symptoms Dizziness headache and nausea Procedure if exposed Bring into fresh air at once consult a doctor Please observe proper handling procedures for test gas bottles and the regulations according to TRGS 220 cS Prior to calibration the sensor element must be powered and fully stabilized for at least 1 hour without interruption Calibration must only be performed under operation typical ambient conditions Always consider the commissioning instructions when exchanging the sensor element Only trained technicians should perform the following Cut the protective cap at the gas inlet carefully off by using a knife only for enclosure D F See fig 1 Select output signal 4 20 mA or 2 10 V See 4 2 Check mounting location Check power voltage Calibrate the transmitter if not factory calibrated Required instruments to calibrate the transmitter 5 ok Test gas bottle
15. techniques and with codes standards and proper safety procedures for control installations and the latest edition of the National Electrical Code ANSI NFPA70 It is also essential to follow strictly all instructions as provided in the user manual 13 3 Maintenance It is recommended to check the Gard transmitter regularly Due to regular maintenance any performance deviations may easily be corrected Re calibration and part replacement in the field may be implemented by a qualified technician and with the appropriate tools Alternatively the easily removable plug in transmitter card with the sensor may be returned for service to MSR Electronic GmbH 13 4 Limited Warranty MSR Electronic GmbH warrants the Gard transmitters for a period of one 1 year from the date of shipment against defects in material or workmanship Should any evidence of defects in material or workmanship occur during the warranty period MSR Electronic GmbH will repair or replace the product at their own discretion without charge This warranty does not apply to units that have been altered had attempted repair or been subject to abuse accidental or otherwise The warranty also does not apply to units in which the sensor element has been overexposed or gas poisoned The above warranty is in lieu of all other express warranties obligations or liabilities This warranty applies only to the uGard transmitter MSR Electronic GmbH shall not be liable for any incidental o
16. trademark of MSR GAMAI110_E_0614 Phone 0049 0 8531 9004 0 Fax 0049 0 8531 9004 54 Specification subject to change without notice MSR Electronic GmbH W rdinger Str 27 D 94060 Pocking www msr electronic de Printed in Germany User Manual u Gard CO Transmitter MA01 1110 ELECTRONIC Page 3 Electrochemical Carbon Monoxide Transmitter 1 Intended Use The uGard CO analog gas transmitter MAO1 1110 with 4 20 mA 2 10 V output is used for the continuous monitoring of the ambient air to detect the presence of carbon monoxide CO gas concentrations within the ambient conditions defined in the Specifications Main application ranges are underground car parks tunnels engine test stations shelters loading areas etc The intended sites are all areas being directly connected to the public low voltage supply e g residential commercial and industrial ranges as well as small enterprises according to EN50 082 The uGard CO analog transmitter must not be used in potentially explosive atmospheres The transmitter must only be employed in areas within the environmental conditions as specified in the Technical Data 2 Functional Description The sensor portion of the transmitter is a micro fuel cell which is completely sealed The ambient air to be monitored diffuses through a membrane filter into the liquid electrolyte of the sensor The chemical process of the measurement is one of oxidation where one molecule of the target gas
17. tronic GmbH W rdinger Str 27 D 94060 Pocking www msr electronic de Printed in Germany User Manual p Gard CO Transmitter MA01 1110 Page 15 15 3 Installation e Open cover e Fix the enclosure by 2 screws gas inlet always downwards e Close cover 15 4 Wiring Connection Pay attention to the general information section 4 e Open cover e Insert cable strip it off and connect it e Close cover 15 5 Calibration Description see point 5 Pressure 1 Bar 10 Fig 9 Calibration for enclosure types A and 5 15 6 Specifications Physical characteristics Enclosure Type A Type 5 Enclosure material Polycarbonate V2A 1mm material 1 4301 Flammability UL 94 V2 Enclosure colour RAL 7032 light grey Natural brushed Dimensions W x H x D 94 x 130 x 57 mm 113 x135 x 45 mm Weight 0 3 kg 0 5 kg Protection class IP 65 IP 55 Mounting Wall mounting pillar mounting Cable entry Standard 1 x M 20 uGard is a registered trademark of MSR GAMA1110_E_0614 Phone 0049 0 8531 9004 0 Fax 0049 0 8531 9004 54 Specification subject to change without notice MSR Electronic GmbH W rdinger Str 27 D 94060 Pocking www msr electronic de Printed in Germany User Manual u Gard CO Transmitter MA01 1110 Page 16 15 7 Exchange of Sensor Element Sensor should always be exchanged without power applied remove the PCB at the socket board e Unplug old sensor element from the PCB plug in new original sensor ele
18. u Gard MA01 1110 Electrochemical Carbon Monoxide Transmitter Serial No MAOX 00X User Manual June 2014 uGard is a registered trademark of MSR Phone 0049 0 8531 9004 0 Fax 0049 0 8531 9004 54 MSR Electronic GmbH Wiirdinger Str 27 D 94060 Pocking www msr electronic de MSR ELECTRONIC GAMA1110_E_0614 Specification subject to change without notice Printed in Germany User Manual u Gard CO Transmitter ELECTRONIC MA01 1110 Be 1 intended Use TRRBERSRRrF RE FE EEE BE REIEREFEREPESEBEERFFRREPEFEURBEFEUESEFEREEESEREFEFERBEEFEFEGRBEFESEKEFERFEFVERGEFEFEREFELEURBEFFUEREFERLERESSETR 3 2 Functional Description cccccesseeceeeseeeeeenseeeeeenseeeeeenseeeeeenseeeeeenseeeeeensneeeeensueeeeensneeeeenseeeeenseeeeeenens 3 3 te tallebiott ee 4 3 1 Mounting Instructions nen he 4 BEE oLa TEE 4 d Electrical Gonnecttion ireann co mpra ane ae aaa esses nn ana nn anne ernennen 5 AA Wiring Gonnection u nee en sheet ern ee ran 5 4 2 e ue Ee ET 5 5 COMMISSIONING BEE 6 5 1 Calibration Zero Point Output Signal 4 MA cecceeceeceeeeeeeeeeeeeeeceaeeesaaeeeeaaeseneeeseaeeesaeeneneeeeaes 6 5 2 Calibration Spa issie hridi aanp ee AR A eels NDR Reben 6 5 3 Calculation of Control Span Voktage nenn 7 6 Inspection and DEPIENNE 8 6 1 Inspection units treten eet tated eye ebe rees 8 6 2 Service and Melle Te EE 8 6 3 Exchange of Sensor Element 8 T TROUDIGSHOOUNG JE
19. u have to consider the corresponding directives uGard is a registered trademark of MSR Phone 0049 0 8531 9004 0 Fax 0049 0 8531 9004 54 MSR Electronic GmbH W rdinger Str 27 D 94060 Pocking www msr electronic de GAMA1110_E_0614 Specification subject to change without notice Printed in Germany User Manual u Gard CO Transmitter MA01 1110 Se ee age Te ELECTRONIC 13 Notes and General Information It is important to read this user manual thoroughly and clearly in order to understand the information and instructions The Gard transmitters must be used within product specification capabilities The appropriate operating and maintenance instructions and recommendations must be followed Due to on going product development MSR reserves the right to change specifications without notice The information contained herein is based upon data considered to be accurate However no guarantee is expressed or implied regarding the accuracy of this data 13 1 Intended Product Application The uGard CO transmitters are designed and manufactured for control applications and air quality compliance in commercial buildings and manufacturing plants 13 2 Installers Responsibilities It is the installer s responsibility to ensure that all uGard transmitters are installed in compliance with all national and local codes and OSHA requirements Installation should be implemented only by technicians familiar with proper installation
20. xischen Gasen oder Sauerstoff Electromagnetic compatibility Electrical apparatus for the detection and measurement of combustible gases toxic gases or oxygen Aussteller Issued by MSR Electronic GmbH Datum Date Pocking 21 06 10 Rechtsverbindliche Unterschrift binding signature Cecccccccccccccccccccceccccccceccccceccceecooce Diese Erkl rung bescheinigt die bereinstimmung mit den genannten Richtlinien beinhaltet jedoch keine Zusicherung von Eigenschaften Die Sicherheitshinweise der mitgelieferten Produktdokumentation sind zu beachten This declaration certifies the conformity to the mentioned directives It does not confirm any attributes The security hints of the specific instruction manuals have to be followed uGard is a registered trademark of MSR GAMA1110_E_0614 Phone 0049 0 8531 9004 0 Fax 0049 0 853 1 9004 54 Specification subject to change without notice MSR Electronic GmbH Wiirdinger Str 27 D 94060 Pocking www msr electronic de Printed in Germany User Manual u Gard CO Transmitter MA01 1110 EE 15 Appendix Enclosure A and 5 15 1 Enclosure Type A E E Gi oO Fig 7 Enclosure type A 5 v 15 2 Enclosure Type 5 A E E st o E E o Mounting LO Fig 8 Enclosure type 5 A tt at uGard is a registered trademark of MSR GAMA1110_E _ 0614 Phone 0049 0 8531 9004 0 Fax 0049 0 8531 9004 54 Specification subject to change without notice MSR Elec
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