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Related Manuals for Evikon PluraSens E2618-N2O
Summary of Contents for Evikon PluraSens E2618-N2O
- Page 1 ® PluraSens Nitrous Oxide Transmitter E2618-N2O User Manual...
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Page 2: Table Of Contents
E2618-N2O Rev 08.05.2023 Table of contents Nitrous Oxide Specifications Product description Safety requirements Operating conditions Installation guidelines Wall mount version Duct mount version Mounting dimensions Sensor probe handling Gas sensor replacement procedures Electrical connections Correct and incorrect cabling for 24 VAC Operation Maintenance Calibration... -
Page 3: Nitrous Oxide
E2618-N2O Rev 08.05.2023 Nitrous Oxide Nitrous oxide is a colorless non-flammable gas, with a slight metallic scent and taste. It is also known as laughing gas or nitrous. Chemical formula Molar weight Relative gas density (to air) 1.53 Conversion 1 ppm= 1.8 mg/m Boiling point -88.48 °C Odor... -
Page 4: Specifications
E2618-N2O Rev 08.05.2023 Specifications Sensor type Optical (NDIR) Sampling method Diffusion Typical detection range 0...1000 ppm Max. overload 2000 ppm Resolution 1 ppm Response time T90 < 30s Sensor lifetime > 5 years Calibration interval 12 months Signal update Every 1 second 12...36 VDC (default) Power supply 24 VAC as option... - Page 5 E2618-N2O Rev 08.05.2023 Protection IP65, default cable length 3.0 m; Remote probe max-height 80 mm, max diameter 65 mm...
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Page 6: Product Description
E2618-N2O Rev 08.05.2023 Product description E2618 series transmitters belong to the PluraSens ® family of multifunctional measurement instruments. The instruments utilize gas sensors of various types with excellent repeatability, stability, and long lifetime. E2618 series provide two independent analog outputs OUT1 and OUT2, user-selectable to 4-20 mA or 0-10 V, proportional to the chosen scale for gas concentration. -
Page 7: Installation Guidelines
E2618-N2O Rev 08.05.2023 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. -
Page 8: Mounting Dimensions
E2618-N2O Rev 08.05.2023 Mounting dimensions Wall mount version Duct mount version... -
Page 9: Sensor Probe Handling
E2618-N2O Rev 08.05.2023 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 cable. The default remote probe cable length is 3 m. Wall mount remote probe with fixing clamp (default version), Remote probe with rubber flange and three self-tapping screws (on request) The sensor probes of all types are equipped with a hydrophobic microporous PTFE filter to... -
Page 10: Electrical Connections
E2618-N2O Rev 08.05.2023 Electrical connections Unscrew four lid screws and detach the lid from the device. Use the M16 cable gland to let in cables of the power supply and of the external devices. Attach the power cable to the device without turning it on. -
Page 11: Correct And Incorrect Cabling For 24 Vac
E2618-N2O Rev 08.05.2023 The screwless quick connect spring terminals on the E2618 series devices are suitable for a wide range of wires with a cross-section of 0.2...1.5 mm . We recommend striping the wire end by 8...9 mm and using wire end sleeves. To connect the wire, insert the wire end into the terminal hole. -
Page 12: Operation
E2618-N2O Rev 08.05.2023 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 5 minutes. The operating status is indicated by the LED on the PCB of the device. The control LED (red) response to different processes is presented in the following table: Mode LED mode... -
Page 13: Delivery Set
E2618-N2O Rev 08.05.2023 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 14: Configuring
E2618-N2O Rev 08.05.2023 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 information. ® Gas transmitters E2618 share all functionalities of the PluraSens multifunctional transmitter platform. -
Page 15: Modbus Rtu Communication
E2618-N2O Rev 08.05.2023 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 Communication parameters Parameter Permitted values Default... - Page 16 E2618-N2O Rev 08.05.2023 1200, 2400, 4800, 9600, 19200, 0x0005 5 / 40006 RW Baud rate * 9600 38400, 57600 0x0006 6 / 40007 RW Response delay, ms 1...255 1 – No parity bit, 1 stop bit (default after factory reset) 2 –...
- Page 17 E2618-N2O Rev 08.05.2023 bit[0]=0/1 – sensor present/absent, RO 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 analog output1;...
- Page 18 E2618-N2O Rev 08.05.2023 * – The new value is applied after restart. ** – Broadcast slave ID 0 can be used to assign a new ID to the instrument with an unknown ID. When addressing by ID 0 the device shall be the only Modbus instrument in the network.
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Page 19: Warranty
Manufacturer or damaged by customer error or negligence or if there has been an unauthorized modification. Manufacturer contacts Evikon MCI OÜ Teaduspargi 9, Tartu 50411 Estonia info@evikon.eu...
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