Evikon PluraSens E2618-LEL User Manual

Evikon PluraSens E2618-LEL User Manual

Combustible gas transmitter

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Combustible Gas Transmitter  
 
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E2618-LEL
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Summary of Contents for Evikon PluraSens E2618-LEL

  • Page 1   PluraSens​ ®                                  Combustible Gas Transmitter   E2618-LEL       User Manual                   ...
  • Page 2: Table Of Contents

    E2618-LEL  Rev 08.12.2020  Table of contents  Acetylene 4  Butane 5  Hydrogen 6  Methane 7  Propane 8  Specifications 9  Product description 11  Safety requirements 11  Operating conditions 11  Installation guidelines 12  Wall mount version 12  Duct mount version 12  Mounting dimensions 13 ...
  • Page 3 E2618-LEL  Rev 08.12.2020  Warranty 23  Manufacturer contacts 23      3 ...
  • Page 4: Acetylene

    E2618-LEL  Rev 08.12.2020  Acetylene  A colorless flammable gas, lighter than air. Mixtures with air are explosive. It results from                               the interaction of calcium carbide with water. In industrial production, acetylene is mainly  ...
  • Page 5: Butane

    E2618-LEL  Rev 08.12.2020  Butane  A colorless flammable gas that is heavier than air. The term “butane” is used for any of two                                     structural isomers (n-butane or iso-butane, with unbranched and branched-chain  ...
  • Page 6: Hydrogen

    E2618-LEL  Rev 08.12.2020  Hydrogen  A colorless, odorless, flammable gas, that is much lighter than air. Mixtures with air are                               explosive. Results from the interaction of acids, bases, and water with active metals and  ...
  • Page 7: Methane

    E2618-LEL  Rev 08.12.2020  Methane  A colorless flammable gas, the main component of natural gas, marsh gases. Methane                           results from bacterial decomposition of plant and animal matter (landfill gas).  Methane is widely used as a fuel and chemical feedstock. ...
  • Page 8: Propane

    E2618-LEL  Rev 08.12.2020  Propane  A colorless flammable gas that is heavier than air. it occurs in light petroleum fractions.  Propane is used mainly as a fuel and as a feedstock in organic synthesis. It is applied also        ...
  • Page 9: Specifications

    E2618-LEL  Rev 08.12.2020  Specifications  Detected gases  Acetylene, Butane, Hydrogen, Methane, Propane, etc  Sampling method  Diffusion  Sensor type  Metal oxide semiconductor  Catalytic (pellistor)  Typical detection range  0...100% LEL  0...100% LEL  Resolution / digital unit  0.1% LEL  1% LEL  Response time T90  ca.
  • Page 10 E2618-LEL  Rev 08.12.2020  Other options  Protection IP65, default cable length 3.0 m;   Remote probe  max height 80 mm, max diameter 65 mm  10 ...
  • Page 11: Product Description

    E2618-LEL  Rev 08.12.2020  Product description  ® E2618 series transmitters belong to the PluraSens​               family of multifunctional measurement         instruments. The instruments utilize gas sensors of various types with excellent    ...
  • Page 12: Installation Guidelines

    E2618-LEL  Rev 08.12.2020  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  ...
  • Page 13: Mounting Dimensions

    E2618-LEL  Rev 08.12.2020  Mounting dimensions    Wall mount version    Duct mount version  13 ...
  • Page 14: Sensor Probe Handling

    E2618-LEL  Rev 08.12.2020  Sensor probe handling   The wall mount version of the transmitter is available with a remote probe (see drawing                               below for dimensions). The remote probe is connected to the main unit with a shielded  ...
  • Page 15 E2618-LEL  Rev 08.12.2020  Electrical connections  Unscrew four lid screws and detach the lid from the device. Use the M16 cable gland to let                                    ...
  • Page 16: Operation

    E2618-LEL  Rev 08.12.2020  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 accuracy takes about 1 hour. The  ...
  • Page 17: Delivery Set

    E2618-LEL  Rev 08.12.2020  Delivery set  Gas transmitter E2618 (wall mount, duct mount, or remote probe version)  ● ● Mounting accessories:  ○ 4 screws with plastic dowels for wall mount version  ○ Square Rubber flange for Duct mount option  ○ Round rubber flange for Remote probe option  ○...
  • Page 18: Configuring

    E2618-LEL  Rev 08.12.2020  Configuring  A standard configuration kit includes a USB-RS485 converter, fixed flow regulator, gas                         tubing with applicators, and a software pack. Please contact your Seller for more  ...
  • Page 19: Modbus Rtu Communication

    E2618-LEL  Rev 08.12.2020  Modbus RTU Communication  RS485 communication interface  Databits: 8    Supported Modbus functions:  Parity: none / odd / even    03 – Read multiple registers   Stop bits: 1 or 2    06 – Write a single register  Protocol: Modbus RTU   ...
  • Page 20 E2618-LEL  Rev 08.12.2020  0x0006  6 / 40007  RW  Response delay, ms  1...255  10  1 – No parity bit, 1 stop bit  (default after factory reset)  2 – No parity bit, 2 stop bits  3 – Odd parity, 1 stop bit  0x0007 ...
  • Page 21 E2618-LEL  Rev 08.12.2020  bit[0]=0/1 – sensor  present/absent, ​ R O  bit[1]=0/1 – analog outputs  deactivated/activated  bit[2]=0/1 – in case the sensor  is absent, turn signaling off/on  analog output1  bit[3]=0/1 – in case the sensor  is absent, turn on signaling with  low current/high current on ...
  • Page 22 E2618-LEL  Rev 08.12.2020  * – The new value is applied after restart.  ** – Broadcast slave ID 0 can be used to assign a new ID to the instrument with an                    ...
  • Page 23                               unauthorized modification.        Manufacturer contacts    Evikon MCI OÜ  Teaduspargi 7/9, Tartu  50411 Estonia  info@evikon.eu   www.evikon.eu              23 ...

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