Enotec COMTEC 6000 ATEX GasEx Installation And Operation Manual Download Page 82

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Technical data

Installation and Operation Manual - COMTEC

6000 ATEX GasEx

Doc.-ID: COMGAS_11022020_EN

A.11

Probe components

Figure 58 -

Probe components KEX600x, exploded drawing

Connection box

ASK-0003EX

Filter head

KEX600010000

Cable gland

FEP-00XX-CGX

COe Sensor

KEX60000X000

Probe tube

MSR-600XEX

Protection tube

KEX600000X00

Probe flange gasket

FLD-1000

Protection tube flange

KEX6000000X0

Probe inner part

SIK-600XEX

Prot. tube flange gasket
("A") SRD-200X

SRD-200X

sensor

ZO2-60(0/1)1

Test gas valve

KEX601000000

Sensor flange gasket

MZD-0005

Solenoid valve

KEX607000000

Test gas distributor

0-R-002311

Summary of Contents for COMTEC 6000 ATEX GasEx

Page 1: ...Doc ID COMGAS_11022020_EN Installation and Operation Manual Explosion Proof O2 COe Analyzer System COMTEC 6000 ATEX GasEx Version 19 for Software Version 4 13 ...

Page 2: ...sults Symbols used in this Manual All symbols listed beneath attached to the analyzer or noted in this manual show important information as well as safety instructions for installation operation and maintenance to protect the personnel and the equipment Warning Follow all instructions in this manual Consider Following Information Points out important information which must be noted before executio...

Page 3: ...g Ranges Scaling 49 4 2 7 COe Sensor Calibration values 49 4 2 8 Time per test gas apply 49 4 2 9 Delay time to process 49 4 2 10 Pre purge time 49 4 2 11 Automatic Calibration ACAL 49 4 2 12 ENOTEC REMOTE 50 4 2 13 Measuring units 50 4 2 14 Language 50 4 2 15 Change system code 51 4 2 16 Load factory settings 51 4 2 17 Set COe measurement to off on 51 4 2 18 Service Factory Service Settings 51 Me...

Page 4: ... 4 F to 131 F In situ measuring probe IP66 Hazardous Area Max ambient temp 20 C to 70 C 4 F to 158 F Pneumatic cable Duct combustion chamber O2 probe signal cable Flue gas direction max flue gas temperature 500 C Solenoid valve Optional Manufacturer supply Counter flange Optional Customer supply Isolation Customer Output signals analog and digital Duct wall Power supply Solenoid valve control cabl...

Page 5: ...us Area Max ambient temp 20 C to 70 C 4 F to 158 F Pneumatic cable Duct combustion chamber O2 probe signal cable Flue gas direction max flue gas temperature 500 C Solenoid valve Optional Manufacturer supply Counter flange Optional Customer supply Isolation Customer Test gas in Duct wall Power supply Solenoid valve control cable only with option solenoid valve Instrument air in Output signals analo...

Page 6: ...onic system of COMTEC 6000 GasEx Analyser Systems is certified for zone 1 2 installations and also the probe can be installed in zone 1 2 areas Intended Use 1 4 The COMTEC 6000 GasEx InSitu Analyser System is a system for measuring the concentration of oxygen and COe in flue gases and any other non combustible gasses For reasons of safety and the possible occurrence of accidents unauthorized conve...

Page 7: ...obe contains year of manufacture probe serial number O2 sensor number and system order code The system order code contains system information which details the system test report and is supplied with the system SME 5D SME 53 Figure 3 Name plate of the electronics Probe connection box Figure 4 Name Plate of the Probe ATEX Certification Probe 1 9 ...

Page 8: ...System Description Installation and Operation Manual COMTEC 6000 ATEX GasEx 8 Doc ID COMGAS_11022020_EN ...

Page 9: ...Installation and Operation Manual COMTEC 6000 ATEX GasEx System Description Doc ID COMGAS_11022020_EN 9 ...

Page 10: ...System Description Installation and Operation Manual COMTEC 6000 ATEX GasEx 10 Doc ID COMGAS_11022020_EN ...

Page 11: ...Installation and Operation Manual COMTEC 6000 ATEX GasEx System Description Doc ID COMGAS_11022020_EN 11 ...

Page 12: ...System Description Installation and Operation Manual COMTEC 6000 ATEX GasEx 12 Doc ID COMGAS_11022020_EN ...

Page 13: ...Installation and Operation Manual COMTEC 6000 ATEX GasEx System Description Doc ID COMGAS_11022020_EN 13 ...

Page 14: ...System Description Installation and Operation Manual COMTEC 6000 ATEX GasEx 14 Doc ID COMGAS_11022020_EN ATEX Certification Electronics 1 1 ...

Page 15: ...Installation and Operation Manual COMTEC 6000 ATEX GasEx System Description Doc ID COMGAS_11022020_EN 15 ...

Page 16: ...System Description Installation and Operation Manual COMTEC 6000 ATEX GasEx 16 Doc ID COMGAS_11022020_EN ...

Page 17: ...Installation and Operation Manual COMTEC 6000 ATEX GasEx System Description Doc ID COMGAS_11022020_EN 17 ...

Page 18: ...System Description Installation and Operation Manual COMTEC 6000 ATEX GasEx 18 Doc ID COMGAS_11022020_EN ...

Page 19: ...Installation and Operation Manual COMTEC 6000 ATEX GasEx System Description Doc ID COMGAS_11022020_EN 19 ...

Page 20: ...System Description Installation and Operation Manual COMTEC 6000 ATEX GasEx 20 Doc ID COMGAS_11022020_EN ...

Page 21: ...Installation and Operation Manual COMTEC 6000 ATEX GasEx System Description Doc ID COMGAS_11022020_EN 21 ...

Page 22: ...System Description Installation and Operation Manual COMTEC 6000 ATEX GasEx 22 Doc ID COMGAS_11022020_EN ...

Page 23: ...Installation and Operation Manual COMTEC 6000 ATEX GasEx System Description Doc ID COMGAS_11022020_EN 23 ...

Page 24: ...System Description Installation and Operation Manual COMTEC 6000 ATEX GasEx 24 Doc ID COMGAS_11022020_EN ...

Page 25: ...Installation and Operation Manual COMTEC 6000 ATEX GasEx System Description Doc ID COMGAS_11022020_EN 25 ...

Page 26: ...System Description Installation and Operation Manual COMTEC 6000 ATEX GasEx 26 Doc ID COMGAS_11022020_EN ...

Page 27: ...Installation and Operation Manual COMTEC 6000 ATEX GasEx System Description Doc ID COMGAS_11022020_EN 27 ...

Page 28: ...System Description Installation and Operation Manual COMTEC 6000 ATEX GasEx 28 Doc ID COMGAS_11022020_EN ...

Page 29: ...Installation and Operation Manual COMTEC 6000 ATEX GasEx System Description Doc ID COMGAS_11022020_EN 29 ...

Page 30: ...System Description Installation and Operation Manual COMTEC 6000 ATEX GasEx 30 Doc ID COMGAS_11022020_EN ...

Page 31: ... required size All electronic unit terminals are specified from 0 08mm AWG 26 to 2 5mm AWG 14 If wire end ferrules are used the next smaller size is required Before removal of the electronic terminal cover the line voltage must be switched off The line voltage to the electronic unit must be switched on again after the cover is back in position After installation power conducting parts may not be a...

Page 32: ...operation Cross the probe signal cable FEP 0007 8 at right angle to the power supply cables Figure 5 Probe cable FEP 0007 Probe Cable FEP 0007 FEP 0008 armoured No Function Diameter Colours Info Measuring cell 2 x 0 75 mm 2 white brown brown With shield Thermocouple 1 2 x 0 75 mm 2 green white With shield Thermocouple 2 2 x 0 75 mm 2 green white With shield Probe heater 3 x 1 5 mm 2 black blue gre...

Page 33: ...3 Access to the terminals 2 3 Warning Before removing the terminal covers switch off the mains voltage to the system Switch the mains voltage on only after attaching the terminal cover After the installation has been completed live parts may no longer be accessible Figure 6 Access to the Terminals ...

Page 34: ...n Installation and Operation Manual COMTEC 6000 ATEX GasEx 34 Doc ID COMGAS_11022020_EN Wiring diagrams of COMTEC 6000 GasEx SME 5D and EX probe 2 4 Figure 7 Wiring diagram of the COMTEC 6000 GasEx electronic unit ...

Page 35: ...s are to be fitted as follows CE conformity is invalid if these ferrite sleeves are not fitted Ferrite Sleeves Cable Wires 1 Customer cable Power supply L N PE 2 Customer cable Current output O2 17A und 17B 3 Probe signal cable Brown Brown White Green1 White1 Green2 White2 4 Probe signal cable Red White1 Red White2 Red3 Red4 5 Probe signal cable Blue black Green Yellow Terminal connections of the ...

Page 36: ...ay For probe lengths exceeding 2000 mm a support must be mounted inside the duct every 2m to prevent the probe and mounting tube from flexing or bending It is recommended to install the probe horizontally for the fastest possible response time The ambient temperature limits may not be exceeded Avoid vibrations greater than 2g Maintain the protection class of the connection box Heavy equipment ensu...

Page 37: ...irection Tighten the retainer ring after adjusting the filter head Figure 9 Adjustment of the probe filter head in the flue gas Mounting the protection tube at the flange 2 10 Info Use for the installation of the probe only new and undamaged gasket Tighten the nuts firmly to guarantee the density of the flange connection Isolate the counter flange Never leave the probe unheated in the running proc...

Page 38: ... be insulated or heated if necessary to prevent its temperature from dropping below the dew point Make sure that the gas outlet is not blocked Figure 11 Mounting and insulation of the cooling protection tube Probe connection box Steel cover Flange gasket Duct wall Suction connection Flue gas Cooling tube Insulate to avoid condensation Gas entry Protection tube flange Gas outlet do not block Counte...

Page 39: ... PE clamp In no case should the shield of the probe cable be also connected at the probe end Figure 12 Electrical connections of the measuring probe Pneumatic connections at the Probe 2 13 The two pneumatic tubes blue and green have to be connected at the probe Please follow the colour code Connect the green tubing test gas to the green ring and connect the blue tubing ref air to the blue ring Fig...

Page 40: ...ration of the pneumatic cable 2 15 Figure 14 Preparation of the pneumatic cable FEP 0002 Pneumatic tubing of the pneumatic cable FEP 0002 Nut Clamp ring Support sleeve Both the pneumatic tubing for the reference air blue and the test gas green have to be prepared with support sleeves clamp rings and nuts Tighten the nut finger tight and tighten it further 1 1 4 turns with a spanner Connection of t...

Page 41: ...lands Figure 15 Pneumatic Connections Instrument air version Pump version Figure 16 Pneumatic Connections of 19 Rack SME54 Nr Tube Pump version Instrument air version 1 4 Testgas in Testgas in 1 4 Testgas out Testgas out 1 4 Reference air input Instrument air in 1 4 Reference air output Reference air out 1 4 Test air input Regulator Reference Air Regulator Test Air Regulator Test Air ...

Page 42: ...ets See section A Technical Data System Power Up 3 2 Switch on the line voltage to the system After a short power up information the user is prompted to Select language set the System date and System time enter a TAG number and ENOTEC REMOTE code only if option ENOTEC REMOTE is factory activated and enter the Probe cable length The probe heating phase now begins which is followed by the measuring ...

Page 43: ...alarms maintenance and system faults Graphic enabled back lit display Four softkeys with varying layout softkeys Numeric keypad Status LEDs 3 6 Softkey Symbols 3 7 Alarm orange is lit when an alarm has been activated e g Limit alarm Moves the selection one position upwards Moves the selection one position down wards Maint Orange a function has been accessed which may affect the measurement Leave a...

Page 44: ... heater power Thermocouple input mV COe sensor temperature COe heater power mW COe heater resistance Ω COe heater voltage mV COe heater current mA Terminal temperature C F Internal temperature C F O2 sensor life Calibration results e g 2011 01 31 Choose date time Executed at Calibration method O2 sensor calibration COe sensor calibration Calibration results O2 value at test air 20 95 O2 calibrated...

Page 45: ...est gas s O2 sensor life COe voltage at test air mV COe voltage at test gas mV Device operating data Powers on counter Hours in operation Min internal temperature Max internal temperature Software version and options Software COMTEC 6000 Options SYS MENU System configuration O2 Measuring ranges Meas range 1 from O2 Meas range 1 to O2 Meas range 2 from O2 Meas range 2 to O2 Meas range select by dig...

Page 46: ... on system errors mA COe sensor calibration values COe cal value offset mV COe cal value alpha COe cal value beta COe cal value gamma COe cal value delta COe cal value SO2 correction value Calibration settings Time per test gas apply Min Delay time to process Min Pre purge time Measurement value hold on calibration ON OFF Auto calibration ON OFF Calibration method 1 Point 2 Point O2 COe visible wh...

Page 47: ...ble when ENOTEC REMOTE interface is activated ENOTEC REMOTE ON OFF Passkey 8 digit code Visible when ENOTEC REMOTE is ON Range Short Medium Maximum Measuring units Temperature C F Pressure mbar psi COe value ppm mg m 3 Probe type and cable length Probe type cable length m Language Choose language Deutsch English Spanish Polish French Change system code Load factory settings Set COe measurement ON ...

Page 48: ...mit alarm is activated The limit alarm function min defines a value by which the limit alarm is activated if the measured value falls below the limit If the hysteresis is set to greater than 0 00 the limit alarm is reset when the measured value rises above the limit plus the hysteresis value The limit alarm function max defines a value by which the limit alarm is activated if the measured value ri...

Page 49: ... problem may be remedied by setting a longer duration The factory setting for maximal duration of Time per test gas apply is 10 Minutes If necessary the duration can be adjusted between 5 minutes and 30 minutes 4 2 9 Delay time to process Here the delay time showing the last measured value from the data storage is frozen after test air or test gas has been applied only when Meas value hold on cal ...

Page 50: ...ring with a smartphone tablet laptop pc authentification login after every connection Without Authentication login device data cannot be read or modified The device configuration can also not be altered Range limits the transmission power of the ENOTEC REMOTE module Maximum 100m medium 10m short 1m The actual possible range may vary due to structural factors and the reception strength of the Smart...

Page 51: ... the replacement the COe measurement has to be switched back on manually Once the COe measurement is switched ON the user is queried whether or not the COe sensor has been exchanged If this is confirmed the user is then prompted to enter the following sensor calibration values which can be found on the COe sensor test certificate COe RH0 Offset Alpha Beta Gamma Delta SO2 correction value Following...

Page 52: ...w rate l h Source Testgas O2 sensor mV Flow rate 3 bar max l h Source Process O2 sensor mV Check mA outputs Set mA output 17A B mA Check relay outputs Relay contact at 18A B opened closed Relay contact at 19A B opened closed Relay contact at 20A B opened closed Relay contact at 21A B opened closed Relay contact at 22A B opened closed Check digital inputs Input status at 25A B Input status at 27A B...

Page 53: ...25 Display overview Here an O2 COe 1 point calibration Maximum measuring range is depicted display jumps between O2 and COe Trend representation of measured O2 value Trend representation of measured COe value Time scale showing the elapsed time of the current calibration process The amount in seconds here 240 s refers to the end of the time scale The flow rate currently measured Current measured v...

Page 54: ... 8 Display of the calibration results max 1 minute 9 Maintenance LED switches off is delayed by the set value in Delay time to process if Meas Value hold on cal is set ON 10 Revert to main display 4 4 3 2 point calibration O2 and or COe manual During the 2 point calibration of the sensor the calibration offset and slope is determined Hereby two gases are applied to the sensor test air and test gas...

Page 55: ...C 1 0 A 250 V AC M L 5x20 mm F1 230 V AC 2 0 A 250 V AC T H 5x20 mm F1 115 V AC 4 0 A 250 V AC T H 5x20 mm F2 115 230 V AC 4 0 A 250 V AC M H 5x20 mm Pressure and Flow rates for Test Air and or Reference Air 5 2 The systems are factory set to the correct amounts of test air and or reference air The instrument air versions are designed for an inlet pressure of 1 10 bar With a higher inlet pressure ...

Page 56: ...he electronic unit In this respect the pump and instrument air versions are different In the pump version only the flow rate of test air can be adjusted In the instrument air version both flow rates test air and reference air can be adjusted In systems with integrated pneumatics unit the flow rate of reference air can be seen in the menu actual measured values Figure 28 Adjust flow of test air pum...

Page 57: ... back of the electronic unit There are differences between the pump and the instrument air version In the pump version only the flow rate of test air can be adjusted In the instrumental air version both flow rates test air and reference air can be adjusted In systems with integrated pneumatics unit the flow rate of reference air can be seen in the menu actual measured values Instrumentenluft Versi...

Page 58: ...itch Reference air flow meter Test gas flow meter Instrument air test air pressure regulator Manometer The pneumatic unit in a separate field case can be installed beside the EEx d probe on site Instrument air and test gas is connected to the pneumatic unit by the customer The installed flow meter for reference air and test gas allow for flow monitoring during calibration The pressure regulators a...

Page 59: ...the Probe 5 8 Warning Hot Surface The probe may only be removed with heat insulated gloves Caution Before replacing the probe heed all warnings in chapter 5 11 Replacing the COe sensor 1 Switch off the COe measurement SYS MENU System configuration Set COe measurement OFF 2 switch off the mains supply to the electronic system 3 Disconnect the probe cable at the probe connection box 4 Loosen the bol...

Page 60: ...e holding plate with spring pressure screw the two nuts back on and connect all wires Figure 34 Replacing the probe inner part Terminal Colour Description Polarity Unit 1 white brown Signal wire O2 sensor mV 2 orange signal wire O2 sensor mV 3 green thermocouple element 1 mV 4 white thermocouple element 1 mV 31 green thermocouple element 2 with HCU mV 41 white thermocouple element 2 with HCU mV 6 ...

Page 61: ...ve the measuring cell from the probe tube Also remove the old measuring flange gasket carefully Figure 35 Replacing the O2 sensor No Description ENOTEC Part No Probe tube with flange Measuring flange gasket Z02 6001 Z02 6011 MLT Measuring cell holder with flange 4 Allen screws M5x12 Protection cap 2 Allen screws M5x12 0 R 002100 Test gas distributor with guide tube Clean the flange at the probe tu...

Page 62: ...e COe Sensor via the software SYS MENU System Configuration Set COe measurement OFF Switch off the power supply to the analyser system Disconnect the COe sensor wires at the terminal block no 11 14 Figure 36 Disconnect COe Sensor wires Loosen and remove the cap nut Loosen the clamping ring the O ring and the retainer ring Pull the COe sensor out of the probe Take care The COe sensor may be hot Fig...

Page 63: ...ers have to be entered to ensure correct measurement Failure to observe this information will destroy the COe sensor immediately The COe sensor must now be activated via the software SYS MENU System Configuration Set COe measurement ON After a COe sensor replacement the following values need to be entered as specified in the test certificate see paragraph 4 2 17 COe RH0 COe Offset COe Alpha COe Be...

Page 64: ...X5 20A B Probe valve Normally open Triggering of the probe valve X5 24A B Limit value 1 Normally closed Signals a violation of limit value 1 X5 21A B Limit value 2 Normally closed Signals a violation of limit value 2 X5 22A B Relay outputs and functions The relay system error is active also during the heating phase The relay contact for the probe valve is designed for max 230V and 1A Figure 40 Rel...

Page 65: ... high System error open 2 00 mA when not set differently The error can occur during measurement indicating that the O2 sensor temperature has risen 20 C 68 F above the set point temperature The O2 sensor heater is switched off An error reset can be carried out by the user in order to restart the heating process Possible causes Process temperature too high O2 sensor cable to the transmitter connect...

Page 66: ...ater A reset can be carried out by the user once the fault has been remedied Possible causes contact problems between COe sensor cable and terminal points of the electronics respectively the probe probe cable is damaged defective COe sensor Open circuit COe sensor heating 20 80mA unless set otherwise The error can occur at any time and signals a break in the circuit of COe sensor A reset can be ca...

Page 67: ...The specified measurement tolerances are no longer guaranteed Electronic temp too high Possible Cause The ambient temperature of the transmitter is higher than the specified upper limit The specified measurement tolerances are no longer guaranteed Clock battery low The alarm can only be reset by the user after replacing the clock battery Lithium type 2032 As long as the system is connected to AC p...

Page 68: ...it back on The disturbances are signalled by red LEDs on the plate The green LED signals the error free operating condition The lighting up of LED 3 signals with each restart of the system as well as with the first start up the electronic unit must be reset by powering off the system and switching it back on Figure 41 Heater control unit Article No HCU 00001 LED 1 Error thermocouple defective ther...

Page 69: ...ive Check measuring range Check whether the current value is outside the measuring range Measure the mA output on the strip terminal O2 Display Indicates 0 although the Process Operation Mode expects a higher O2 Value Possible reasons Procedure Measuring probe heater defective resistance must be approx 37 5 47 5 Ohm disconnect probe and check Check the measuring cell temperature set value 800 C 14...

Page 70: ...tube and that of course influences the sensors readings Tighten or replace the COe sensor coupling assembly Recalibrate No COe Measuring Value Arrow instead of a value Possible reasons Procedure The physical measuring range has been exceeded Perform a O2 COe sensor check An error has occurred with the COe sensor Check all electrical connections No Measuring Value for O2 empty Bar Graph Possible re...

Page 71: ...se time Change of 100mV at sensor input 200ms COe measuring range 0 to 500 2000 ppm COe ACAL Automatic calibration 1 or 2 point automatic Mains Voltage 230V 10 50 to 60 Hz 115V 10 50 to 60 Hz Power consumption 400 VA heating phase 200 VA typical measuring mode Recommended fuse 10A Output signal O2 Active 0 4 to 20 mA max load 500 Ω Galvanically isolated Output signal COe Active 4 to 20 mA max load...

Page 72: ... Change of 100mV at sensor input 200ms Manual or ACAL Automatic calibration 1 or 2 point automatic calibration Mains Voltage 230V 10 50 to 60 Hz 115V 10 50 to 60 Hz see Name Plate Power consumption 400 VA heating phase 200 VA typical measuring mode Recommended fuse 10A Output signal O2 Active 0 4 to 20 mA max load 500 Ω Galvanically isolated Ausgangssignal COe Aktiv 4 bis 20 mA max load 500 Ω Galv...

Page 73: ...e 500mm 1000mm Others on request Measuring principle Zirconium oxide for O2 MXP for COe Process gas pressure 50 to 50mbar 0 725 to 0 725 psi Flow Velocity 0 to 50 m s Ambient temperature 20 C to 70 C 4 F to 158 F Reaction time O2 0 5s Process flow velocity 10m sec T90 O2 30s Process flow velocity 10m sec Probe material V4A DIN 1 4571 SS316Ti Ignition protection type ll 2G Ex db IIC T3 Gb IP Code I...

Page 74: ...sure 2 10 bar Flow rate continuously maximum 40 l h for reference air supply 180 l h during calibration Test gas test gas bottle for calibration system test Input pressure max 3 bar Specification test gas 1 optional 21 O2 in N2 synthetic air in case instrument air is not available Specification test gas 2 The test gas used for calibration purposes must have the exact same composition as the test g...

Page 75: ...MTEC 6000 ATEX GasEx Technical data Doc ID COMGAS_11022020_EN 75 A 5 Dimensional drawings of the Electronics Figure 43 Dimensions mm of the electronic unit in SME 5D housing Figure 44 Dimensions mm of the electronic unit in SME 53 housing ...

Page 76: ... and Operation Manual COMTEC 6000 ATEX GasEx 76 Doc ID COMGAS_11022020_EN Figure 45 Dimensions mm of the electronic unit in 19 rack SME 54 Figure 46 Dimensions mm GFK housing SME 56 Optional 330 450 M10 150 310 510 650 27 29 5 kg ...

Page 77: ... 47 Housing dimensions and gas connections of the pneumatic unit semi automatic version Figure 48 Housing dimensions and gas connections of the pneumatic unit fully automatic version A 7 Gas plans Figure 49 Gas plan for semi automatic pneumatic unit SME 5000030 Figure 50 Gas plan for fully automatic pneumatic unit SME 5000060 ...

Page 78: ... SME 50000020 Figure 51 SME 53 Gas plans Pressure control valve Filter Choke non return valve Choke non return valve Solenoid valve 3 2 ways Reference air pump Test air pump Solenoid valve 3 2 ways Solenoid valve 3 2 ways Flow meter Flow meter Instrument air in 4 10 Bar Reference air in Test gas in Max 3 Bar Test air in Test gas out Test gas in Reference air out Test gas out Reference air out ...

Page 79: ...l COMTEC 6000 ATEX GasEx Technical data Doc ID COMGAS_11022020_EN 79 A 8 Dimensional drawing of probes KEX600x Figure 52 Dimensional drawing of probe KEX600x Figure 53 Dimensional drawing of probe KEX600x with cooling protection tube ...

Page 80: ...eration Manual COMTEC 6000 ATEX GasEx 80 Doc ID COMGAS_11022020_EN A 9 Protection Tube Flanges Figure 54 Dimensional drawing of the protection tube flanges for KEX600X A 10 Counter flanges Figure 55 Dimensions of counter flange ADP 6000 ...

Page 81: ...nstallation and Operation Manual COMTEC 6000 ATEX GasEx Technical data Doc ID COMGAS_11022020_EN 81 Figure 56 Dimensions of counter flange ADP 6000 S01 Figure 57 Dimensions of counter flange ADP 6000 S02 ...

Page 82: ...Filter head KEX600010000 Cable gland FEP 00XX CGX COe Sensor KEX60000X000 Probe tube MSR 600XEX Protection tube KEX600000X00 Probe flange gasket FLD 1000 Protection tube flange KEX6000000X0 Probe inner part SIK 600XEX Prot tube flange gasket A SRD 200X SRD 200X O2 sensor ZO2 60 0 1 1 Test gas valve KEX601000000 Sensor flange gasket MZD 0005 Solenoid valve KEX607000000 Test gas distributor 0 R 0023...

Page 83: ...OMGAS_11022020_EN 83 A 12 Probe inner part Figure 59 SIK 600xEX probe inner part Heater connection Signal wire MSD 200X X 1 2 5 Thermocouple connection Thermocouple MT2 200X 2TH X 1 2 Heater support HZH 00004 Heater HEI 200X X 1 2 Spacer Clamp 4 hole ceramic rod KER 200X 2TH X 1 2 ...

Page 84: ... 60 Mounting plate of the Ex electronic unit Parts List Mounting plate Ex electronic unit 1 pc 0 L 000180 SME 5 power board 1 pc 0 L 000074 SME 5 COMTEC Display Board 1 pc 0 L 000047 Optional signal output board 4 20mA Parts List Mounting plate power supply unit 1 Pc TRA 00017 Toroid transformer 2x115V sec 115 V 330 VA 1 Pc HCU 0001 separate heater switch off 1 pc X3 terminal strip Figure 61 Mount...

Page 85: ...1508 Restrictor one way 6 mm DFM 0001 Internal flow meter for reference air and test gas SME5 PLU 0025 Reference air pump for SME5 30l h Figure 62 Mounting plate 1 version with pumps Parts List Test gas and reference air unit for instrument air TRA 0017 Transformer primary 2 115V sec 115V PGM 0001 Test gas solenoid valve P01 for SME53 with pneumatic unit and fittings PGM 0002 Test gas solenoid val...

Page 86: ...ing plate 2 Instrument air version 0 L 000047 Optional mA output board 0 L 000180 SME5 power board Figure 64 Mounting Plate 2 Instrument air version Mounting plate 2 Pump version 0 L 000100 Coe Sensor board 0 L 000180 SME5 power board 0 P 000658 Miniature filter 0 3ym Figure 65 Mounting plate 2 Pump version ...

Page 87: ...0180 Power Board 0 L 000100 Coe Sensor board PGM 0002 Test gas Solenoid valve P02 Figure 66 Mounting plate Instrument air Version A and Version 1 Mounting plate with Pumps PLF 0001 PLF 0002 Test air filter and Reference air filter TRA 00017 Toroid transformer 2x115V sec 115V 330VA DFM 00001 SME 5 internal flow meter for reference air and test gas PLU 0025 SME 5 reference air pump 30l h 0 L 000100 ...

Page 88: ...nstallation and Operation Manual COMTEC 6000 ATEX GasEx 88 Doc ID COMGAS_11022020_EN A 16 Display Board Figure 68 Display and microprocessor unit ENOTEC Part No Description 0 L 000102 COMTEC display board with software ...

Page 89: ...tions inadequate maintenance and non compliance with the operating instructions All ENOTEC products and systems which incorporate a heated sensor must be operated under continuous conditions If the heater power is switched off and on regularly the resultant thermal stress for the probe heater probe thermocouple and sensor will cause a shorter life span If it is not possible to operate the heated e...

Page 90: ...n werden erfüllt gemäß den Bestimmungen der Richtlinien und durch Einhaltung der Normen Die Geräte sind mit folgenden Angaben gekennzeichnet EN 60079 0 2012 EN 60079 31 2014 The Essential and Safety Requirements are assured by compliance with the directive and observance of the normative documents The marking of the equipment includes the following 0158 II 2D Ex tb IIIC T133 C T141 C Db 20 C Ta 40...

Page 91: ...reichen für OXITEC 5000 und COMTEC 6000 Electronic Unit type SME 5D Auswerteelektronik Typ SME 5D Marking II 2GD Ex d IIC T6 T5 Gb Ex tb IIIC T85 C T100 C Db IP66 Kennzeichnung The essential health and safety requirement are assured by compliance with Die grundlegenden Sicherheits und Gesundheitsanforderungen werden erfüllt durch Übereinstimmung mit EN 60079 0 2012 General requirements Allgemeine ...

Page 92: ...e settings 50 Limit alarm settings 48 M mains voltage 71 Measuring Principle 6 Menu Overview and Explanations 44 Mounting Plates 84 N Name Plates 7 O O2 Measuring Ranges 48 P Pneumatic connections 39 Pneumatic Unit 77 Position of the adjustment valves 57 Pressure and Flow rates 55 Probe Cable FEP 0007 32 Probe components 82 83 Probe Filter Head V shield 37 Probe inner part Figure 88 Probe protecti...

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