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E2615-LEL

Rev 24.08.2022

Installation guidelines

Before proceeding with the installation it is mandatory to read the Safety requirements
section and make sure to comply with all listed instructions. Installation standards EN
60079-29-2 and EN 45544-4 are also recommended for further instructions and related
information about the installation. During the installation of the transmitter the following
points must be considered:

Application (the instrument is intended for air quality or leakage control.)

Properties of the space under investigation (room geometry, direction, and
velocity of airflows, etc.),

Methane and hydrogen are lighter than air and tend to rise. It is recommended to
place the transmitter higher than potential leakage/generation source or near the
ceiling.

Propane and butane are heavier than air and tend to sink. It is recommended to
place the sensor lower than potential leakage/generation source or near the floor.

The device should be accessible for maintenance/calibration.

The aforementioned conditions above will affect the coverage area of the device. However,
the coverage area for a transmitter is usually between 2.5 to 5 meters radius.

For early leakage detection, install the transmitter as close as possible to the potential
leakage sources (flanges, valves, pressure reducers, pumps, etc.), taking into consideration
other points listed above.

For general area monitoring without definite leakage sources, the transmitters should be
distributed evenly in the room.

For personal safety control, the transmitters are installed in the breathing zone (at the
height of the head of people or animals). The recommended sensor position is vertical,
pointing downwards.

For installing the IP65 device, attach the device to the wall using provided screws through
the key slots on both sides of the device.For installing the IP20 device, detach the base of
the enclosure by gently pulling along four guiding pins and attach the base to the wall with
two screws.

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Содержание E2615-LEL

Страница 1: ...Combustible Gas Transmitter E2615 LEL User Manual...

Страница 2: ...fications 7 Product description 8 Safety requirements 8 Operating conditions 8 Installation guidelines 8 Mounting dimensions 10 Electrical connections 11 Operation 11 Maintenance 11 Calibration 12 Del...

Страница 3: ...are referred to as LPG liquefied petroleum gas Chemical formula n butane CH3CH2CH2CH3 iso butane CH3CH CH3 CH3 Molar weight 58 Relative gas density to air 2 0 Conversion 1 ppm 2 38 mg m3 Boiling poin...

Страница 4: ...e electrolysis of aqueous solutions In industrial production the main source of hydrogen is hydrocarbons Chemical formula H2 Molar weight 2 Relative gas density to air 0 07 Conversion 1 ppm 0 0818 mg...

Страница 5: ...Synonyms Marsh Gas Natural Gas Carbon tetrahydride Hydrogen carbide Chemical formula CH4 Molar weight 16 Relative gas density to air 0 55 Conversion 1 ppm 0 65 mg m3 Boiling point 161 49 C Low explosi...

Страница 6: ...weight 44 Relative gas density to air 1 55 Conversion 1 ppm 1 80 mg m3 Boiling point 42 C Low explosive limit LEL vol in air 1 7 2 1 Upper explosive limit UEL vol in air 9 5 Odor Odorless when pure Co...

Страница 7: ...e White ivory or black ABS plastic wall mount protection class IP20 Dimensions IP65 H70 W80 D36 mm IP20 H71 W71 D27 mm CE marking According to 2014 30 EU and 2014 35 EU EN 50491 4 1 2012 EN61000 6 3 2...

Страница 8: ...voids the warranty Do not touch the electronic components directly as they are sensitive to static electricity Connection diagrams can be found in the electrical connections section The device might n...

Страница 9: ...ential leakage generation source or near the floor The device should be accessible for maintenance calibration The aforementioned conditions above will affect the coverage area of the device However t...

Страница 10: ...th a hydrophobic microporous PTFE filter to protect the sensor from dust dirt and water drops NOTE Never stab or press the filter near its center where the sensor is located since this may damage the...

Страница 11: ...V type using jumper on the transmitter s PCB Operation Turn on the power The instrument warm up time takes about 1 minute after switching on and the final sensor stabilization time to maximum accurac...

Страница 12: ...for E2615 LEL options E2615 options Order code IP20 enclosure E2615 LEL IP20 IP65 enclosure E2615 LEL IP65 Warranty This product is warranted to be free from defects in material and workmanship for a...

Страница 13: ...E2615 LEL Rev 24 08 2022 Manufacturer contacts Evikon MCI O Teaduspargi 9 Tartu 50411 Estonia info evikon eu www evikon eu 13...

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