Doc.-ID: ENS_13062019-EN
Installation and Operation Manual
O
2
Transmitter Probe
ENSITU
®
7000
Version 04
Страница 1: ...Doc ID ENS_13062019 EN Installation and Operation Manual O2 Transmitter Probe ENSITU 7000 Version 04 ...
Страница 2: ...ls used in this Manual Warning Follow all instructions in the manual Consider Information Points out important information which must be considered before execution Warning hot surface Warns of danger of burns which could occur from hot system parts Note Contains further detailed information Attention Warns of risks by destroying the system or its components or its functionality Ground earth elect...
Страница 3: ...evel 15 3 5 Save and Share System Protocols 15 3 6 O2 Sensor Calibration 16 4 Initial Operation 17 4 1 Checklist before start up of the Analyzer 17 4 2 System power up 17 4 3 Display and LEDs 17 5 Service and Maintenance 18 5 1 Preparation of the test gas tubing 18 5 2 Connect the test gas tube 18 5 3 Test air test gas supply to the probe for calibration 18 5 3 1 Test air supply with pump 18 5 3 2...
Страница 4: ...x ambient temp 40 C to 70 C 40 F to 158 F InSitu measuring probe Duct combustion chamber Probe flange Flue gas direction Max process gas temp 600 C 1112 F Counter flange Optional Isolation Customer supply Manufacturer supply Duct wall Customer supply Power supply 48V DC 5A max Optional Power adapter from ENOTEC Max cable length 50 m Input and output signals analog and digital Test air test gas in ...
Страница 5: ...asuring probe Safe Area Max ambient temp 40 C to 80 C 40 F to 176 F Probe flange Duct combustion chamber Counter flange Optional Isolation Customer supply Flue gas direction Max process gas temp 600 C 1112 F Duct wall Manufacturer supply Cable with plug Max cable length 50 m Customer supply Power supply 48V DC 5A max Optional Power adapter from ENOTEC Max cable length 50 m Input and output signals...
Страница 6: ... 3 Intended use Info The ENSITU 7000 analyzer system is a system for measuring the oxygen concentration in flue gases and other non combustible gases For reasons of safety and the possibility of accidents unauthorized conversions and modifications of the system are prohibited Warning The system cannot be used to determine the oxygen concentration of combustible gases or in a location where combust...
Страница 7: ...le and sensor and reduces their product life ENOTEC will not accept any responsibility for resultant damage 1 6 Storage instructions ENOTEC equipment and spares are to be stored in a dry and ventilated environment Paint fumes silicone sprays etc must be avoided in the storage environment 1 7 Name Plates The name plate contains information about the voltage the nominated current frequency protectio...
Страница 8: ...fter installation power conducting parts may not be accessible 2 1 Installation of the probe The flue gas temperature pressure and all other process conditions must be in accordance with the specification Leave enough space for insertion removal of the probe Before cutting a hole in the flue gas duct make sure that the inside of the duct has enough space for probe installation and that no fly ash ...
Страница 9: ...ch a position that the V shield faces the oncoming flue gas Loosen the counter nut loosen the screw and rotating the filter head abrasion shield to the required position tighten the screw and counter nut Flue gas direction Abrasion shield Filter Filter head Screw Counter nut Flange Test gas connection Electronic unit Figure 4 Adjustment of the abrasion shield 2 3 Mounting of the Probe Insulation c...
Страница 10: ... 6 Probe plug connection for detached electronics See Figure 2 for configuration and chapter 0 for cable specifications 2 5 Access to the Terminals Warning Power supply lines are to be connected disconnected only in a de energized state as not to risk a short circuit Remove the 2 clips at the sides of the terminal box loosen the 4 captive screws open the constrained terminal box lid from the top F...
Страница 11: ...9 EN 9 2 6 Wiring Diagram of the Electronic Unit Figure 8 Wiring diagram of the ENSITU 7000 Electronic Unit 48 V DC 5A Power supply 1 4 20 mA Sink O2 analog output 2 4 20 mA Source 3 4 24V DC Active O2 zero point calibration 5 6 Shield 7 Reserved 8 Reserved 9 Reserved 10 Shield ...
Страница 12: ...nce air ports allow for sufficient supply of ambient air as reference air to the reference side of the sensor The ports are equipped with screw in aeration membranes to prevent the ingress of water or dust Alternatively should the ambient air be contaminated with exhaust fumes or have a high humidity which could influence the O2 measurement one of the ports can be used for the connection of instru...
Страница 13: ...ng system over a Bluetooth connection using the ENOTEC Remote app The interface language of the app will be the system language on the Android smart device Available languages are English German and Spanish 3 1 Installation of the ENOTEC Remote App Download and install the ENOTEC Remote app which is available free of charge on the Google Play Store The app requires an Android smart device Smartpho...
Страница 14: ...Search for available analyzers 3 2 2 Pair with the Analyzer The ENSITU 7000 analyzer will appear in the list of Bluetooth enabled devices on your smart device Tap on the analyzer name The blue LED of the analyzer will now blink Tap the back arrow to return to the ENOTEC Remote app Should the ENSITU 7000 analyzer not appear in the list check the following Is the analyzer switched on Are analyzer an...
Страница 15: ...or the standalone setup of the cloud at http www owncloud org QR code reader to transfer sensor parameters to the analyzer Search for Bluetooth enabled ENOTEC analyzers Lists the system protocols stored on the smart device Figure 12 Connect with the ENSITU 7000 The ENSITU 7000 analyzer is now paired with the smart device and will remain in the paired analyzers list Tap the analyzer which is to be ...
Страница 16: ...n Overview Figure 14 Screen Overview Displays the currently measured O2 value Detailed measured values Current screen overview of measured values Displays previous calibration results last 20 Swipe left or right to display individual calibrations Displays detailed analyzer information ENSITU 7000 settings Check the mA output using a current measuring instrument such as a multimeter System access C...
Страница 17: ...standard analyzer functions such as configuration of the measuring range or calibration Figure 15 Change access level 3 5 Save and Share System Protocols Info The ENOTEC Remote app can save all relevant analyzer and process information to an HTML file This file can be saved locally or be sent to an ENOTEC service point for analysis Enter the Archive menu Tap CREATE SYSTEM PROTOCOL and choose to sa...
Страница 18: ...n can be carried out with high or low test air or test gas The sensor offset is adjusted by a 1 point calibration and will adjust the parameter O2 sensor offset A 2 point calibration is carried out when the complementary gas of the previous calibration is applied and must take place within two hours to the previous calibration The 2 point calibration will adjust the parameters O2 sensor offset and...
Страница 19: ...er supply to the analyzer The sensor heating phase will start immediately which is followed by measuring mode 4 3 Display and LEDs Figure 18 ENSITU 7000 display with LEDs Display Measured O2 value or sensor heating phase or error code Green LED Blinks during heating phase Lit when measurement is valid Blue LED Lit when an ENOTEC Remote connection is active Red LED Lit when an error has occurred an...
Страница 20: ... 7000 whereby the system was switched off it is recommended to carry out a 1 point calibration 24 hours after the system has been switched back on 5 1 Preparation of the test gas tubing Test gas tube customer or 6 4mm OD ID Nut Manufacturer supply Seal Manufacturer supply Support sleeve Manufacturer supply Figure 20 Preparation of the test gas port 5 2 Connect the test gas tube Remove the sealing ...
Страница 21: ...upply certified test gas Test gas bottle Pressure reducer Flow meter 150 180 l h Figure 24 Bottle test gas supply 5 4 Exchange fuses Warning De energize the analyzer before exchanging fuses Access to the terminal box is described in chapter 2 5 Figure 25 Position of the fuses on the main board Part Current Type of Fuse Function F1 5 A semi lag cartridge fuse 5 mm x 20 mm General protection of the ...
Страница 22: ...coupling Remove the electronics Remove the 4 screws holding the coupling to the probe tube Remove the coupling from its housing Loosen the counter nut securing the coupling housing Screw the coupling housing off in an anti clockwise direction Loosen the screws holding the probe inner part retainer bolt For re assembly the screws holding the retainer bolt must be screwed in flush Remove the probe i...
Страница 23: ...nts thoroughly especially from the grooves of the filter seat Figure 27 Remove the old filter 5 6 2 Cement in the new Filter Mix the supplied cement with water according to the instructions Spread the cement into the grooves of the seat and onto the filter part which comes into contact with the seat Push turn the filter into the seat Evenly smooth the cement between the filter and seat and remove ...
Страница 24: ...the ENOTEC REMOTE app Possible causes Bad connection between electronic unit and probe plug Probe data board is defective 25 Open circuit thermocouple The error signals a break in the circuit of the thermocouple The O2 sensor heater is switched off Once the fault has been corrected the error can be reset using the ENOTEC REMOTE app Possible causes Contact problems of the thermocouple wire to the t...
Страница 25: ...Probe temperature too low The error can occur during measurement indicating that the O2 sensor temperature drops 20 C 68 F below the set point temperature The O2 sensor heater is switched off An error reset can be carried out using the ENOTEC REMOTE app in order to restart the heating process Possible causes F2 fuse defective contact problem of the O2 sensor heater wire to the sensor short circuit...
Страница 26: ...sket Is the weld gas tight O2 display correct output not correct Possible reasons Procedure Electronic unit is defective mA output is incorrectly parameterized Check whether the current value is outside the measuring range Measure the mA output on the strip terminal Set a mA output value in the ENOTEC REMOTE app mA check and measure the current at terminal block X2 on terminal point 2 and 3 O2 dis...
Страница 27: ...ter head with V Shield Test gas shut off Check valve IP code IP66 NEMA 4X Probe material 1 4571 316Ti Max process gas temperature 600 C Process gas pressure 950 1050 mbar Flow velocity 0 20 m s Flange connection corresponds to DN65 PN6 Reaction time Approx 0 5 seconds Measuring principle Zirconium oxide InSitu Sensor temperature 800 C Ambient temperature probe connection side 40 C 80 C Weight prob...
Страница 28: ...A galvanically isolated Display O2 measured value system status Weight electronics 1 7 kg A 3 Technical Specifications General Ambient temperature 40 C 70 C Weight of probe electronics KES 7000 6 5 kg KES 7001 7 6 kg KES 7002 9 8 kg Connection probe electronics Industrial connector Clanping range Cable glands M20 8 13 mm Ø M16 5 9 5 mm Ø Maximum distance probe external 48 VDC power supply 30 m Ope...
Страница 29: ...probe for easier access In this case the probe and the electronics are connected by a cable which satisfies at least the following specification Number of cores At least 10 Cable diameter 1 5 mm Temperature range 40 C to 80 C fixed installation Cable for power supply Number of cores 2 Cable diameter 2 5 mm Temperature range 40 C to 80 C fixed installation For cable recommendations please contact E...
Страница 30: ... Installation and Operation Manual ENSITU 7000 28 Doc ID ENS_13062019 EN B Dimensional Drawings B 1 Dimensional drawings of the KES 700X probes Figure 29 KES 7001 dimensional drawing Figure 30 KES 7001 dimensional drawing ...
Страница 31: ...Installation and Operation Manual ENSITU 7000 Dimensional Drawings Doc ID ENS_13062019 EN 29 Figure 31 KES 7002 dimensional drawing B 2 Counter flange ADP 7000 Figure 32 ADP 7000 counter flange ...
Страница 32: ...wings Installation and Operation Manual ENSITU 7000 30 Doc ID ENS_13062019 EN B 3 KES 700X Probe inner parts Figure 33 SIK 7000 probe inner part Figure 34 SIK 7001 probe inner part Figure 35 SIK 7002 probe inner part ...
Страница 33: ... EN 31 C Spare Parts C 1 Probe components Figure 36 ENSITU 7000 components No Part Part No 1 Electronic unit ENS 70000000001000 2 Probe tube MSR 700X 2a Coupling 0 X 000651 pin insert 0 X 000699 3 Probe inner part SIK 700X 4 O2 Sensor ZO2 700 0 1 5 Filter head ENS 7000X000000000 ...
Страница 34: ...ntenance 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 equipment continuousl...
Страница 35: ...Initial operation 17 Installation of the probe 6 Instrument air flow rate 10 M Measuring Principle 4 N Name Plates 5 P Pairing 12 Pin 14 Probe components 31 Probe inner parts 30 Probe plug connection 8 R Reference air ports 10 Replacing the Filter 21 S Save system protocols 15 Screen Overview 14 Software 11 Storage 5 System Overview 2 System Protocols 15 T Technical Specifications Electronics 26 T...
Страница 36: ...Manufacturer ENOTEC GmbH Höher Birken 6 D 51709 Marienheide Germany Tel 49 0 2264 45 78 0 Fax 49 0 2264 45 78 30 E Mail info enotec com Internet www enotec com ...