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ProSens

Dust Measurement

Operating Instructions

ProSens-BA-EN-2015-01-29.indd 1

30.01.15 12:31

Содержание SWR ENGINEERING ProSens

Страница 1: ...EN ProSens Dust Measurement Operating Instructions ProSens BA EN 2015 01 29 indd 1 30 01 15 12 31 ...

Страница 2: ... Connection 8 4 1 Sensor Connection 8 4 2 PME Transmitter 9 4 3 DIN Rail Transmitter 10 4 4 Use in Ex Hazardous Areas 11 5 Dimensions 12 5 1 Sensor 12 5 2 PME Transmitter 12 5 3 DIN Rail Transmitter 13 6 Operation 13 6 1 Basic Operation of the PME Touchscreen 13 6 2 Basics for PC Configuration 14 6 3 Configuration 15 7 Maintenance 16 8 Warranty 16 9 Troubleshooting 16 9 1 Alarm relay does not work...

Страница 3: ...rfaces The PC software allows for configuration and calibration which included the setting of internal parameters like filter time alarm hold time etc With the software it is possible to monitor signal trends and to log protocol files ProSens is designed process pressures up to 2 bars and process temperature up to 250 C An optional version is to be used in EX zones category 1 2 gas dust The sensor...

Страница 4: ... x DN 3 x DN 3 x DN Fig 2 Recommended distances to bends DN duct diameter ProSens BA EN 2015 01 29 indd 4 30 01 15 12 31 The best location for installation of the ProSens is in a duct section where there is even laminar flow distribution The optimal position would be in a horizontal or vertical section of the duct There should not be bends valves dampers or other obstructions either upstream or do...

Страница 5: ... of the top or in the middle of one of the sides See figure 2b 4 Although the sensor is not affected by vibration very high vibration levels should be avoided 5 The units should not be installed in direct sunlight or in areas where the ambient temperature is above 60 C 6 The sensor rod must not contact the opposite duct wall or any other obstacle inside the duct The sensor can be shortened to a mi...

Страница 6: ...d in until the connection is tight Sealing has to be checked Caution Use a correct installation tool wrench opening S36 and turn at the G 1 location Do not screw in the sensor manually by turning at the housing This may lead to a faulty installation and cause damage to the sensor Warranty will be void if improperly installed ProSens mounted in the centres for top and sides ProSens BA EN 2015 01 29...

Страница 7: ...k if used in an improper manner Attention This symbolises the possible damage to the system if used in an improper manner 3 3 Operational Safety The measuring system must be installed by trained and authorised personnel only In case of maintenance work on the pipe or on components of the ProSens sensor make sure that the piping is in unpressurized condition Switch off the power supply for all main...

Страница 8: ...tter Fig 4 Electrical connection Tab 1 Sensor connection Fig 6 Sensor connection to DIN Rail Transmitter Fig 5 Sensor connection to PME 24 V 0 V RS 485 A RS 485 B NO COM NC Plug number Signal name 1 V 24 V DC 2 V 0 V 3 RS 485 A 4 RS 485 B 5 Relay NO 6 Relay C 7 Relay NC 4 Electrical Connection The ProSens is fit out with an internal wiring box providing the plugs for different options Note For EX ...

Страница 9: ... NA not available NA not available I out 1 Current Output Current Output I out 2 NA not available NA not available I out 3 NA not available NA not available Alarm Relay NO Isolated Relay NO C Isolated Relay C NC Isolated Relay NC D out 1 NA not available NA not available RS 485 A RS 485 Interface Data A B RS 485 Interface Data B GND RS 485 Interface Ground D in 1 NA not available NA not available ...

Страница 10: ...arm relay NC Alarm relay C Alarm relay NO 1 2 3 4 5 6 7 8 not available not available RS 485 Interface data B RS 485 Interface data A Sensor connection cable 4 RS 485 data B Sensor connection cable 3 RS 485 data A Sensor connection cable 2 Power supply 0 V Sensor connection cable 1 Power supply 24 V 9 10 11 12 13 14 15 16 Fig 8 Terminal DIN Rail Transmitter ProSens BA EN 2015 01 29 indd 10 30 01 1...

Страница 11: ...Marking GasEx II 1 2G Ex ia d IIC T4 Ga Gb electronics enclosure Zone 0 20 C _ Tprocess _ 250 C Zone 1 20 C _ Tamb _ 60 C The sensor is not allowed to be used in areas of class IIC in case of expected intense charging processes Equipment group 2 Equipment category 1 2 Electrode zone 0 enclosure zone 1 For explosive mixtures of air and combustible dusts IP code 68 Permitted process temperature 20 t...

Страница 12: ...Operating Instructions 12 90 120 244 254 237 5 Dimensions 5 1 Sensor Fig 9 Dimensions of ProSens 5 2 PME Transmitter Fig 10 Field housing PME ProSens BA EN 2015 01 29 indd 12 30 01 15 12 31 ...

Страница 13: ...screen as well for the PC software Therefore the detailed description is valid for both versions Variations from this will be explained separately 6 1 Basic Operation of the PME Touchscreen To enter the configuration menu press the touchscreen in the upper right section for a few seconds The main menu will appear displaying the firmware version and as well four operating buttons on the right side ...

Страница 14: ...n they are terminal numbers 12 and 11 The factory setting of the COM parameters is a Baud rate of 9600 and ModBus address 1 The complying COM port depends to the PC configuration and will be displayed in the PC s device manager This is valid for all three communication versions The termination of the RS 485 interface is by a two wire connection The RS 232 connection to the DIN Rail Transmitter is ...

Страница 15: ... the Common for PME calibrated measured value used for later correction of the calibration and PC software PME touchscreen 2 2 Zero calibration Zero calibration the first calibration point acquiring of an arbitrary amount of samples These will be incremented until triggering Enter or C cancel button Preferably this will be performed in Stop condition of the airflow system 2 3 Zero point If there w...

Страница 16: ...in number of samples Click the Enter button beside the raw value cell These will be incremented by triggering Save or Abort button Pressing the Save button will open an Input window for the reference value This can be edited at a later stage Calibration point and raw values can be edited at any stage PC configuration To save this calibration values it is necessary to activate the check box Overwri...

Страница 17: ... time This is an adjustable period of time that ensures any alarm point will be activated for this adjustable time period 4 5 Alarm hysteresis This is the dead band between a rising and decreasing alarm 4 6 Alarm relay This enables switching between NO NC mode operation mode 4 7 Sensor alarm This will trigger an alarm as well if there is sensor error caused by cable break etc The menu points 5 Sys...

Страница 18: ...ponsible for any damage to the customer s process and is not responsible for any loss of profit due to that damage 9 Troubleshooting 9 1 Alarm relay does not work 1 Check power supply and terminal connections 2 Check parameter for alarm setting are all time settings correct 9 2 No measured value even so after calibration 1 Check whether the process is running in a normal condition and whether ther...

Страница 19: ...x 2 bar Gas velocity Min 4 m s Humidity 95 RH non condensing Measurement principle Tribo electricity electrostatic detection Damping time 0 1 s 99 9 s Sensor rod Material stainless steel length 500 1000 Enclosure Aluminium Usage in Ex zones Ex zones category 1 2 gas dust Protection category IP 66 Power supply 24 10 V DC from transmitter Power consumption 1 2 W Electrical connections Sensor connect...

Страница 20: ...A Digital interface ModBus RS 485 Data protection Flash memory DIN Rail Transmitter Power supply 24 10 V DC Power consumption 5 W Protection category IP 40 to EN 60529 Operating temperature 10 45 C Dimensions 22 55 x 90 x 118 8 B x H x T Weight Ca 350 g Cable cross section 0 2 2 5 mm AWG 24 14 Current output signal 4 20 mA load 500 Ω Alarm output System error output Relay output optionally NC or N...

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