DGS ERIS-210-RF ​wireless gas detector

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DGS ERIS-210 RF wireless gas detector is designed to measure the lower explosive limits:

  • flammable gases
  • hydrocarbons
  • petroleum vapours (petrol, diesel fuel)
  • gas condensate

at the facilities of the 1st and 2nd hazardous zones. It ensures the safety of operational repair works in places where engineering networks are not available. The gas detector offers the automatic data transfer via wireless links to the AWS through the stationary access points up to 1 km. The intelligent technology of sensor quick-change offers the easy maintenance.

DGS ERIS-210 RF advantages:

  • Wireless technology
  • Ease of installation and application
  • In-field calibration and verification
  • SMART-sensor
  • Service life without recharging up to 2 years
  • Easy battery replacement
  • Sensitivity to low gas concentrations
  • Stability of reading
  • Environmental stability, poison protection
  • Free software for setting
  • Bright LED indicators

Advanced features of DGS ERIS-210 RF

  • Sollar explosion-proof battery
  • Bluetooth (wireless setting of device)

Integration info the ERIS BSK-400 Wireless system

General technical specifications

Housing material

  • Aluminium, bright epoxy coating
  • Steel grade AISI 316L analogue 03Х16Н15М3

Signal output

  • Analogue signal 4–20 mA

Power supply

  • Lithium battery

Explosion protection

1 Ex d [ia] IIC T6 X


  • ModBus RTU*
  • LoRa WAN / E-WIRE
  • Bluetooth*


  • Magnetic wand
  • RS-485 (ModBus RTU*)
  • Bluetooth*

Ingress protection

minimum IP67 (GOST 14254)

Average service life, min., years


Range of environment and analyzed media temperature, ˚C

from minus 55 up to 65

Relative humidity, max., %


Atmospheric pressure range, kPa

from 84 to 106.7

Verification period

DGS ERIS-210 IR-RF: 3 years
DGS ERIS-210 EC-RF: 1 year

Warranty period

1 year

Main scope of supply

  • DGS ERIS-210 RF gas detector
  • Magnetic wand
  • Datasheet
  • Verification procedure
  • Operation manual


  • Calibration cap
  • Pipe mounting kit
  • Pipeline mounting kit
  • Cable gland
  • Insect protection
  • Autonomous power supply (battery)

List of measured gases

DGS ERIS-210 IR-RF (IR optical sensor)

  • Vapours of petroleum and petroleum products
  • Acetic acid (CH3COOH)
  • Methane (CH4)
  • Ethane (C2H6)
  • Propane (C3H8)
  • Butane (C4H10)
  • Isobutane (и-C4H10)
  • Pentane (C5H12)
  • Cyclopentane (C5H10)
  • Hexane (C6H14)
  • Cyclohexane (C6H12)
  • Propylene (C3H6)
  • Methanol (CH3OH)
  • Ethanol (C2H5OH)
  • Heptane (C7H16)
  • Ethylene (C2H4)
  • Ethylene oxide (C2H4O)
  • Benzene (C6H6)
  • Carbon dioxide (CO2) (only DGS ERIS-210IR)
  • Hydrogen (H2) (only DGS ERIS-210CT)
  • Amylene (isomers)
  • Acetylene
  • Acetone
  • Acetaldehyde
  • Diesel fuel according to GOST 305-2013
  • White spirit according to GOST 3134-78
  • Jet fuel according to GOST 10227-86
  • Motor petrol
  • Aviation petrol according to GOST 1012-2013
  • Natural-gas condensate
  • Unleaded petrol according to GOST 51866-2002
  • Kerosene according to TU 38 71-5810-90
  • 1,3-butadiene
  • Butylene (isomers)
  • Butyl alcohol, butanol
  • Liquefied petroleum gases
  • Divinyl
  • Dioxane
  • Diethyl ether
  • Isobutyl alcohol, isobutanol
  • Isobutylene
  • Isopropyl alcohol, isopropanol
  • Isoprene
  • Methanol
  • Methyl ethyl ketone, ethyl methyl ketone
  • Propylene oxide
  • Ethylene oxide
  • Acetic acid
  • Formaldehyde

DGS ERIS-210 EC-RF (electrochemical sensor)

  • Hydrogen sulphide (Н2S)
  • Ethylene oxide (C2H4O)
  • Hydrazine (N2H4)
  • Hydrogen chloride (HCL)
  • Hydrogen fluoride (HF)
  • Ozone (O3)
  • Silane (SiH4)
  • Nitrogen oxide (NO)
  • Nitrogen dioxide (NO2)
  • Ammonia (NH3)
  • Hydrogen cyanide (HCN)
  • Carbon monoxide (CO)
  • Chlorine (Cl2)
  • Sulphur dioxide (SO2)
  • Oxygen (О2)

DGS ERIS-210-RF gas detector is equipped with the wireless data transmission module to create a network.

It provides the possibility to use the repeater and modem in the networks on frequency of 868 MHz.

The repeater is intended to receive and transmit the data from gas detectors.

The modem is intended to receive data directly from the wireless gas detectors or via the repeater and to transmit the data to the controller.

DGS ERIS-210-RF wireless gas detector is equipped with the built-in battery. This function enables the in-field installation of DGS ERIS-210-RF gas detectors without cable laying.