Operation and Service Manual
Contents
1. fact fog tet fo tt fog tt fon St bo hn fo Ben Sd Saale ste tsa 2 SYSTEM CONSTRUCTION soa ecevocescceuane rete rerozetesaneeeterdae xetevesaeenaache ele ueievereadee send inex INSTALLATION vis seccccctescits ceed tend Reed cheeeee itl etek eee Lene ie ed Go CCP NO Nid aris cl Ban te Bk Sami lt Bo la Dn ll Ba eta ct teal Peale 3 2 ELECTRICAL INSTALLATION 0 eee eeeeeeneeeeeeeeeeeeseeseeneeeeeeeeeeeenees 4 3 3 COMMISSIONING g cinc cc cere ieche hi ee HERR 4 3 310 MERMINAL LAYOUT ai ccese cute cectetceietdeutecabceteteideidenddetecebcnileteeutecebtenbeee 4 OPERATING GUIDELINES essex ccs cach ci cash cis det tod occas ce dah oh a ed eae ca teh 4 1 NORMAL OPERATION i220 2 0c2pnt Geet ceneetep el eetetnt ieee eile 4 2 TROUBLESHOOTING a sccecc5cceceee acendre eee asec eaaa eleva kets tenes 4 3 SENSOR CROSS SENSITVITIES 000 eee eenneeee errr ee eeeeeeeeeeeeeeeeeeeenees 5 FUNCTIONS Aeriene bata setae ele wid een ade ee eee es 5 1 AGAS ALARM oldd cued tee dis hie dis tus dis eis distin dedi did neds he heath ct halts OZ ALARM SIGNAL kapoenen ea aa a eieae 93 RESET OTES P E E a E O E E A AE BA AUTOCALFUNC TION eiza ioraa asin cet dee eraan aae Aae Taaa EEA Ea Saa A Ea Ee SENi By MAINTENANCE epee heed nt nds a is Son Bod niin Soleo e 6 1 REGULAR INSPECTION FUNCTION TESTING ccce 7 TECHNICAL DATAwescccecnsnein nein aya nue LIFE CGM1060 V1 23E doc page 2of 11 1 GENERAL DESCRIPTION The LIFE CGM 1060 type compact gas moni2. level test severity III This manufacturer s declaration represents compliance with the aforementioned directives but does not constitute a safety guarantee LIFE CGM1060 V1 23E doc page 11 of 11
3. LIFE INSTRUMENTS INSTRUMENTS ENVIRONMENTAL INDUSTRIAL MONITORING Operation and Service Manual Compact Gas Monitor LIFE CGM 1060 for the measurement of Ozone Release 1 23 June 2000 FACTORY R amp D MARKETING SERVICE A 2340 MODLING MUHLGASSE 13 A 2351 WIENER NEUDORF WIENER STRASSE 29 TEL 43 2236 45051 FAX 43 2236 45051 51 TEL 43 2236 892295 FAX 43 2236 892230 General Considerations for Use This operating instructions manual describes correct use of the product and serves to avoid danger It should be read and observed by all those involved in the installation set up and or operation service maintenance and monitoring of the product This product can only carry out the task for which it was designed when it is installed set up and or used serviced maintained and monitored according to the manufacture s instructions The guarantee issued by the manufacturer for this product is void if the product is not installed set up and or used serviced maintained and monitored according to the manufacturer s instructions The manufacturer takes no responsibility for damage caused if the product has not been installed set up and or used serviced maintained and monitored according to the manufacture s instructions This does not alter the responsibilities of the manufacturer in respect to the warranty and liability agreements in the sales and delivery conditions Table of Contents T YSENERAL DESCRIPTION fg
4. al is automatically locking and can be confirmed released at any time by pressing the RESET key even while the gas concentration is still above the set alarm threshold value 5 3 RESET TEST The RESET TEST key has several functions e Releases automatic lock alarm providing that the gas concentration is below the alarm threshold value e Releases the siren whether or not the gas concentration is above or below the alarm threshold value e Tests all device functions when held down for longer than 3 seconds e Transfers calibration value in AUTOCAL mode 5 4 AUTOCAL Function The AUTOCAL Function serves to carry out zero point calibration and calibration during the process of the regular function checks Automatic calibration is activated by inserting the service key into the service socket AUTOCAL LED is lit READY LED goes out This is usually done by an authorized techician of the ProMinent service team LIFE CGM1060 V1 23E doc page 7 of I1 6 MAINTENANCE According to German directives UVV Gases and DIN 31051 maintenance encompasses the servicing inspection calibration regular function testing and activation of permanent gas warning equipment 6 1 Regular Inspection Function Testing Gas warning equipment must be inspected at least once annually by a qualified engineer to ensure it is working correctly Regular function inspections must therefore be carried out at least once a year by P
5. applied in the device is an electrochemical sensor which is principially sensitive to all oxidizing gases chlorine chlorine dioxide ozone The relative cross sensitivities are listed in chapter 7 There is an additional in practice important cross sensitivty to nitrogendioxid NO3 The sensor has a relative cross sensitivity of 0 8 1 ppm NO equals about 0 8 ppm ozone If there is one of these oxidizing gases in the surrounding of the gas monitor false alarms may happen due to the cross sensitivity of the sensor 5 FUNCTIONS 5 1 Gas Alarm The CGM 1060 has one alarm threshold This is set within the measuring range The relating relais is a change over contacts and should be used as NC normally closed i e the relay contact opens on alarm In case a NO normally open function is required such activation is possible after release by an authorized technician from ProMinent LIFE CGM1060 V1 23E doc page 6of 11 e The alarm ALARM is automatic lock i e it is only released when the alarm is confirmed via the RESET TEST key Release is only permitted when the gas concentration has fallen below the value of the alarm the threshold hysteresis 10 5 2 Alarm Signal The CGM 1060 can warn of dangerous gas concentrations with an audio signal when the main alarm threshold is exceeded The device has integrated siren which is activated simultaneously with the alarm The alarm sign
6. iren 0 5 ppm O3 Automatic lock release with RESET key potential free NC alarm opens in event of alarm Contact load 230 V 1A Signal Alarm internal siren activated by alarm Automatic lock independent release with RESET key Electrochemical sensor type ECS nr Operating life approx 2 3 years dependant upon application and or environmental conditions Diffusion Pewee LIFE CGM1060 V1 23E doc page 9Yof Il Permissible Operating temperature 10 45 C environmental conditions storage temperature 15 50 C Danger warning High storage temperatures can reduce the sensor operating life Atmospheric pressure 10 20 90 rel humidity relative cross sensitivity to Chlorine 1 6 other oxidizing gases CLO 3 2 NO2 0 8 LIFE CGM1060 V1 23E doc page 10 of 11 EU Conformity Declaration For the product Gas Monitor LIFE CGM 1060 It is hereby confirmed that the product above conforms to the essential safety requirements laid down in the directives of the council for the harmonisation of the legislation of member states for safety in electromagnetic processes 89 336 EWG version 92 31 EWG The requirements of the directive are met via compliance with the following norms Electrical interference EN 55 011 EN 50 081 Part 1 EN 50 081 Part 2 Complies with limit value class B Fault resistance EN 50 082 Part 1 EN 50 082 Part 2 E VDE 0843 Part 5 IEC 801 1 Complies with fault grade test
7. roMinent service personnel or by an authorized engineer Some application and environmental conditions require that the equipment is inspected more frequently The function inspection involves e Calibration of zero point Setting sensor operating threshold sensitivity using test gas calibration Inspecting warning signal release Inspecting signal system IMPORTANT The regular servicing of the gas monitor is stipulated both by the appropriate regulating body and the manufacturer The function inspection interval must be adhered to under all circumstances Ignoring this instruction renders void the guarantee issued by the manufacturer The manufacturer takes no responsibility for damage caused as a result of irregular service inspections Note Please note the date of the next service inspection on the inspection notice LIFE CGM1060 V1 23E doc page 8 of 11 7 TECHNICAL DATA Application Monitoring for gas leaks for the ozone generator type OZVa Operating temperature range 10 45 C Wall mounted housing IP 54 L 190 H 120 D 60 mm without PGs and or sensor parts Cable connections 1xPGQ9 Electrical power supply 12 VDC maximum current consumption 100 mA Switch delay and or after Warm up phase 120 s Green READY operating LED flashes Display panel LED s Operation READY green ALARM red AUTOCAL Indicator yellow Alarm threshold 1 alarm threshold relay contacts 1 relay contact 1 s
8. t function may be activated only provided the main alarm alarm 2 is not on 3 3 1 Terminal Layout The supply cables and alarm signals should be connected according to the terminal layout plan LIFE CGM 1060 V 1 23 Terminal Layout LIFE CGM1060 V1 23E doc page 4of 11 TERMINAL LAYOUT 12 VDC 12 VDC 12VDC 12 VDC 1 Alarm C common 2 Alarm NC normaly closed 4 3 Alarm NO normaly open C common NO normally open NC normally closed Attention The terminal plan shows the assignation of the relay contacts with supply voltage on 4 OPERATING GUIDELINES 4 1 Normal Operation When the gas monitor is operating normally the READY LED is lit If it is necessary to switch off the OZVa during operation this is carried out by simply disconnecting from the power supply Important Wait at least one minute prior to reconnecting to the power supply LIFE CGM1060 V1 23E doc page 5ofll After reconnection the gas monitor always goes through the warm up phase 4 2 Troubleshooting If the green LED flashes during normal operation and the monitor is not in the initial two minute warm up phase then a fault has developed in the gas monitor Check the device by pressing the RESET key If the LED continues to flash then the gas monitor must be inspected by an authorised technician 4 3 Sensor cross sensitivities The gas monitors LIFE CGM 1060 are matched with ozone The sensor type ECS which is
9. tor is a compact measuring and switching system which protects personnel and machinery by monitoring the surrounding air and detecting dangerous concentrations of ozone The gas monitor type LIFE CGM 1060 must only be used in combination with the ProMinent ozone generator type Ozonfilt OZVa 2 SYSTEM CONSTRUCTION The CGM 1060 is contained in a screened wall mounted housing The gas monitor is especially operational and maintenance friendly and is controlled by a single operating key The service socket is protected from water spray by a cap The sensor is attached to the sensor collector by a press on connector It is fixed with a screw and connected via a ribbon cable and terminal plug to the analogue circuit board In removing the cover as from its corners the enclosure may be opened Attention Only authorised personnel may open the housing cornersections cable entry service socket with cap LED key 3 INSTALLATION 3 1 Location The gas monitor is assembled by screwing the wall mounted housing onto the side mountings The gas monitor is mounted near the ozone mixer of the OZVa LIFE CGM1060 V1 23E doc page 3of 11 In principle the ozone sensor reacts on ozone and on other oxidizing gases Such gases must not appear in the vincinity of the gas monitor to avoid blind alarms The relative cross sensitivities to other oxidizing gases are listet in chapter 7 3 2 Electrical Installation The screw caps in the four corners m
10. ust be removed the four screws in the four corners must be unscrewed to remove the cover Take care The display board is connected to the main board with a flat ribbon cable Disconnect the connector of the flat ribbon cable after removing enclosure top Enclosure top must not hang loosely at the cable The cable cut outs are filled with packing for protection during delivery Remove these prior to inserting cable The supply cables and alarm signals should be connected according to the terminal layout plan Attention On completion of the electrical installation the black protecting cap must be pulled from the sensor 3 3 Commissioning Commissioning is generally carried out by a ProMinent service engineer or by equivalent authorised personnel 1 After turning on power supply of the OZVa the sensor signal goes through a warm up delay period of around 120 s The green operating LED READY flashes during this period After this warm up period the LED is lit continuously to indicate that the gas monitor is operating correctly 2 If the green LED is not lit then either the power supply has been interrupted inspect the main fuse in the power supply or the power supply to the gas monitor is not operating If necessary replace the fuse 200 mA time delay 3 Use the RESET TEST key to check gas monitor is functioning hold the key down for gt 3s All three LEDs light up then all relays go into alarm mode Note The tes
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