Evikon PluraSens E2670-PID User Manual
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Evikon PluraSens E2670-PID User Manual

Flameproof solvent vapor detector-transmitter
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PluraSens
Flameproof
Solvent Vapor Detector-Transmitter
E2670-PID
User Manual

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Summary of Contents for Evikon PluraSens E2670-PID

  • Page 1 ® PluraSens Flameproof Solvent Vapor Detector-Transmitter E2670-PID User Manual...

  • Page 2: Table Of Contents

    E2670-PID Rev 10.05.2023 Table of contents Acetone Benzene Ethanol Ethyl acetate Toluene Xylene Specifications Product description Safety requirements Operating conditions Installation guidelines Mounting dimensions Electrical connections Correct and incorrect cabling for 24 VAC Operation Properties of VOC: ionization energy, the correction factor Calibration and maintenance Delivery set Order code for E2670-PID options...
  • Page 3 E2670-PID Rev 10.05.2023 Modbus holding registers Warranty Manufacturer contacts...

  • Page 4: Acetone

    E2670-PID Rev 10.05.2023 Acetone A colorless organic solvent with a characteristic pungent odor that is volatile and flammable with the chemical formula (CH Synonyms/Trade Names: Dimethyl ketone, Ketone propane, 2-Propanone. Chemical formula Molar weight Relative gas density (to air) Conversion* 1 ppm = 2.38 mg/m Boiling point 56.11 °C...

  • Page 5: Benzene

    E2670-PID Rev 10.05.2023 Benzene A colorless liquid with an aromatic odor that is highly flammable with the molecular formula C Synonyms/Trade Names: Benzol, Phenyl hydride. Chemical formula Molar weight Relative gas density (to air) 2.69 Conversion* 1 ppm = 3.19 mg/m Boiling point 80 °C Low explosive limit (LEL), % vol.

  • Page 6: Ethanol

    E2670-PID Rev 10.05.2023 Ethanol A clear colorless liquid with a faintly sweet odor and pungent taste. Synonyms/Trade Names: ethyl, alcohol. Chemical formula Molar weight Relative gas density (to air) 1,59 Conversion* 1 ppm = 1.89 mg/m Boiling point 78.37°C Low explosive limit (LEL), % vol. in air 3 - 3.3 Upper explosive limit (UEL), % vol.

  • Page 7: Ethyl Acetate

    E2670-PID Rev 10.05.2023 Ethyl acetate A colorless organic compound with a sweet pear-like smell that is highly flammable. Synonyms/Trade Names: ethyl ester, acetic ester, EA, EtOAc. Chemical formula Molar weight Conversion* 1 ppm = 3.60 mg/m Boiling point 77.1 °C Low explosive limit (LEL), % vol.

  • Page 8: Toluene

    E2670-PID Rev 10.05.2023 Toluene A clear, colorless liquid with a sweet smell that is highly flammable. Synonyms/Trade Names: methylbenzene, phenylmethane. Chemical formula Molar weight Conversion* 1 ppm = 3.77 mg/m Boiling point 110.7°C Low explosive limit (LEL), % vol. 1.1 - 1.27 in air Upper explosive limit (UEL), % 6.75–7.1...

  • Page 9: Xylene

    E2670-PID Rev 10.05.2023 Xylene A colorless, flammable liquid with a chemical smell. Xylenes are produced by the methylation of toluene and benzene. The term is used for any of three isomers of dimethylbenzene, or a combination thereof. Synonyms/Trade Names: xylol, dimethylbenzene. Chemical formula Isomers ortho-xylene meta-xylene para-xylene...

  • Page 10: Specifications

    E2670-PID Rev 10.05.2023 Specifications Detected gases VOCs with ionisation potential < 10.6 eV Sampling method Diffusion Sensor type Photoionization detector Calibration Isobutylene Order code E2670-PID-40 E2670-PID-200 Typical detection range 0...40 ppm (isobutylene) 0...200 ppm (isobutylene) Resolution / digital unit 0,01 ppm 1 ppm Response time T90 <...
  • Page 11 E2670-PID Rev 10.05.2023 ATEX / IECEx FTZU 03 ATEX 0207U IECEx FTZU 12.0017U II 2 G Ex db IIC Gb II 2 D Ex tb IIIC Db Glands: ATEX / IECEx EESF 19 ATEX 023X II 2G Ex db IIC Gb II 2D Ex tb IIIC Db IP66 According to 2014/30/EU and 2014/34/EU, EN 61000-6-3:2020, EN 61326-1:2013 (EMC, Emissions)

  • Page 12: Product Description

    E2670-PID Rev 10.05.2023 Product description E2670 is a series of flameproof gas detectors-transmitters intended for operation in safe zones and ATEX Zones 2 and 22. E2670 series devices are based on the PluraSens® multifunctional platform and provide all its features. The instruments utilize gas sensors of various types with excellent repeatability, stability, and long lifetime.

  • Page 13: Operating Conditions

    E2670-PID Rev 10.05.2023 Operating conditions The device should be used in a basic electromagnetic environment, where the latter is defined in EN 61326-1. Avoid strong mechanical shock and vibrations. Although E2670 series devices are suitable for use in the presence of flammable dust, special precautions should be taken when operating in a dusty environment.
  • Page 14 E2670-PID Rev 10.05.2023 The device is fixed on the wall using two fixing holes located outside the sealed area of the device (see dimensional drawing). Unscrew and detach the lid from the detector. Fix the detector on the wall and earth the enclosure using an earthing terminal on the side of the device.

  • Page 15: Mounting Dimensions

    E2670-PID Rev 10.05.2023 Mounting dimensions Mounting holes...

  • Page 16: Electrical Connections

    E2670-PID Rev 10.05.2023 Electrical connections Unscrew lid from the device. Use the M20 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. Using the connection diagram below, connect the analog outputs and digital interface terminals to the relevant devices according to your tasks.
  • Page 17 E2670-PID Rev 10.05.2023 Jumpers OUT1 type (open: 4-20 mA; closed 0-10 V) OUT2 type (open: 4-20 mA; closed 0-10 V) Reset Modbus network parameters to default X4 terminals OUT1 4-20 mA / 0-10 V output OUT2 4-20 mA / 0-10 V output 0 V / 24 VAC Neutral (optional) RS485 A / Data + RS485 B / Data -...

  • Page 18: Correct And Incorrect Cabling For 24 Vac

    E2670-PID Rev 10.05.2023 NOTE! The outputs are not galvanically isolated from the external power supply and share a common 0V. Allowed load resistance limits are stated in the Specifications table. To power the instrument from an external power source, connect terminals 0V and +U to the source.

  • Page 19: Operation

    E2670-PID Rev 10.05.2023 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 30 minutes, but depending on the sensor type, it can take up to several hours. The operating status is indicated by the LED on the PCB of the device.

  • Page 20: Properties Of Voc: Ionization Energy, The Correction Factor

    E2670-PID Rev 10.05.2023 Properties of VOC: ionization energy, the correction factor Sensors used in E2670-PID are calibrated using isobutylene, but the PID is a broadband VOC detector, with a sensitivity that differs for each VOC. If you know what VOC you are measuring, then the table below will allow you to calculate the concentration for your specific VOC.
  • Page 21 E2670-PID Rev 10.05.2023 Occasionally you will be measuring a mixture of VOCs. If the total concentration is within the linear range of your PID, then it is reasonable to assume that the concentrations are additive without interference between the different VOCs. Remember that if you are measuring a combination of VOCs, then the accurate measurement of one of these VOCs will be difficult;...
  • Page 22 E2670-PID Rev 10.05.2023 Response E2670- E2670- Index Chemical name Alternative name Formula CAS no. IE, eV Factor (RF) PID-40 PID-200 10.6 eV (ppb) (ppb) Acrylic Acid propenoic acid 79-10-7 10.6 Acrylonitrile 107-13-1 10.91 Alkanes, n-, C6+ 2n+2 Allyl alcohol 107-18-6 9.63 Allyl bromide 3-bromopropene C...
  • Page 23 E2670-PID Rev 10.05.2023 Response E2670- E2670- Index Chemical name Alternative name Formula CAS no. IE, eV Factor (RF) PID-40 PID-200 10.6 eV (ppb) (ppb) Cresol, m- 3-methylphenol 108-39-4 8.36 Cresol, o- 2-methylphenol 95-48-7 8.14 Cresol, p- 4-methylphenol 106-44-5 8.31 Cycloalkanes Cyclobutene 822-35-5 9.43...
  • Page 24 E2670-PID Rev 10.05.2023 Response E2670- E2670- Index Chemical name Alternative name Formula CAS no. IE, eV Factor (RF) PID40 PID-200 10.6 eV (ppb) (ppb) Ethylamine 75-04-7 8.86 Formaldehyde 50-00-0 10.87 Formamide 75-12-7 10.2 Formic acid 64-18-6 11.05 Furan 110-00-9 8.88 Hexanoic acid 142-62-1 10.12...
  • Page 25 E2670-PID Rev 10.05.2023 Response E2670- E2670- Index Chemical name Alternative name Formula CAS no. IE, eV Factor (RF) PID-40 PID-200 10.6 eV (ppb) (ppb) 2,2,4- 141 Isooctane 540-84-1 9.86 trimethylpentane 142 Isooctanol 26952-21-6 ~9.8 143 Isopentane 78-78-4 10.32 144 Isopentanol 137-32-6 9.86 145 Isopentene...
  • Page 26 E2670-PID Rev 10.05.2023 Response E2670- E2670- Index Chemical name Alternative name Formula CAS no. IE, eV Factor (RF) PID-40 PID-200 10.6 eV (ppb) (ppb) 170 Nitropropane, 1- 108-03-2 10.81 171 Nitropropane, 2- 79-46-9 10.71 172 Nitrous oxide 10024-97-2 12.89 173 Nonane 111-84-2 9.72 Nonanol (mixed...
  • Page 27 E2670-PID Rev 10.05.2023 Response E2670- E2670- Index Chemical name Alternative name Formula CAS no. IE, eV Factor (RF) PID-40 PID-200 10.6 eV (ppb) (ppb) 200 Acetaldehyde NO 156-87-6 ~9.5 201 Propene propylene 115-07-1 9.73 202 Propiolic acid 2-propynoic acid C 471-25-0 10.45 propanal,...
  • Page 28 E2670-PID Rev 10.05.2023 Response E2670- E2670- Index Chemical name Alternative name Formula CAS no. IE, eV Factor (RF) PID-40 PID-200 10.6 eV (ppb) (ppb) 227 Tetrahydrofuran 109-99-9 9.41 228 Toluene 108-88-3 8.82 0.56 229 Triethylamine 121-44-8 230 Trifluoroacetic acid TFAA 76-05-1 11.46 231 Trifluoroethane...

  • Page 29: Calibration And Maintenance

    E2670-PID Rev 10.05.2023 Calibration and maintenance Do not perform any maintenance operation with the power on. Clean the device with a soft damp cloth. Do not use any abrasive cleaning agents. Do not immerse the device in water or any cleaning media. NOTE! Cleaning instruments and spare parts are not included in the delivery set, Please contact your Seller for more information.
  • Page 30 E2670-PID Rev 10.05.2023 Removing the electrode stack and lamp NOTE! Always use the Electrode Stack Removal Tool to remove the electrode stack; any other tools may damage your PID and invalidate your warranty. To remove the electrode stack, proceed as follows: Gently remove the sensor from the equipment.
  • Page 31 E2670-PID Rev 10.05.2023 Cleaning the PID Lamp Inspection of the lamp may reveal a layer of contamination on the detection window that presents itself as a 'blue hue.' To check for contamination, hold the lamp in front of a light source and look across the window surface.
  • Page 32 E2670-PID Rev 10.05.2023 Re-fitting the PID electrode stack and lamp NOTE! Never refit a damaged lamp. Place the lamp inside the O-ring seal in the pellet as illustrated below. Twisting the lamp slightly during insertion will help to ensure the lamp window is snug against the electrode stack’s front electrode.

  • Page 33: Delivery Set

    E2670-PID Rev 10.05.2023 Delivery set ● Detector-transmitter E2670 ● Mounting accessories: 2 screws with plastic dowels ○ Order code for E2670-PID options E2670 options Order code Integrated 90...265 V mains power supply module E2670-PID-230 Integrated 24 VAC power supply module E2670-PID-24VAC Two SPST relays E2670-PID-R...

  • Page 34: Configuring

    E2670-PID Rev 10.05.2023 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. Detectors- transmitters E2670 share all functionalities of the PluraSens® multifunctional platform.

  • Page 35: Modbus Rtu Communication

    E2670-PID Rev 10.05.2023 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 36 E2670-PID Rev 10.05.2023 0x0006 6 / 40007 RW Response delay, ms 1...255 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 7 / 40008 RW Stop bits, parity bit * 4 –...
  • Page 37 E2670-PID Rev 10.05.2023 0 – none 2 – gas concentration 212 / Parameter tied to relay 0x00D4 9- – control by Modbus 40213 control, state set in MHR / 40215 213 / Forced state for relay 0x00D5 0 –off, 1 – on 40214 RE1*** Forced state for relay...
  • Page 38 E2670-PID Rev 10.05.2023 221 / LOW setpoint for relay 0x00DD 0...65535 (gas units) 40222 Specifications 222 / HIGH setpoint for relay 0x00DE 0...65535 (gas units) 40223 Specifications 223 / LOW setpoint for relay 0x00DF 0...65535 (gas units) 40224 Specifications 224 / HIGH setpoint for relay 0x00E0 0...65535 (gas units)
  • Page 39 E2670-PID Rev 10.05.2023 257 / 0x0101 Raw gas sensor data 0...4095, ADC units 40258 259 / Gas concentration, signed integer, 0x0103 40260 gas units -32000...+32000 (gas units) 261 / 0% value User 0x0105 -32000...+32000 gas units 40262 for analog output 1 defined 262 / 100% value...
  • Page 40 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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