~~NOTOC~~ [[this>doku.php?id=en:datasheets:smartecs&do=export_pdf&tpl=datasheet_en&book_title=JES smart/ECS Data Sheet|PDF]] {{ media:smartecs:420001-00_smart-ecs-3gs-blank_asm_front2.png?nolink&600 |}} ====== JES smart/ECS Multi Gas Sensor ====== ===== Features ===== * Smart IoT enabled gas sensor * Up to 4 electrochemical gas sensor modules (CO, NO, NO2, SO2) * Installation in-situ (in the tunnel’s driving area) or with suction line adapter * Stainless steel housing 1.4404 (AISI 316L) * IP rating IP69K * Connection to tunnel control system by * MODBUS RTU (RS-485) * MODBUS/TCP (Ethernet) * Analogue and relay outputs * JSON Web service (Ethernet) * Integrated web server for visualisation, configuration, data logging, remote maintenance (Ethernet option only) * Optional smart/HUB IoT operating and control unit with touch display * Plug & play operation ===== System setup ===== * smart/ECS sensor to be mounted either * in-situ (directly in the tunnel’s driving area) or * extractive in a niche, cross-cut, etc. * Optional smart/HUB with touch display ===== Operation ===== Gas monitoring during normal operation is used to control the tunnel ventilation at normal operation. If and with how much power artificial ventilation by jet fans is operated depends on the measured visibility and gas concentration. Electrochemical gas sensor cells induce currents proportional to the prevailing gas concentration. With these currents and the measured temperature, the gas sensor modules calculate the gas concentrations. ===== Advantanges ===== * Specifically designed for application in tunnels * Single sensor instead of transmitter/receiver pair requiring exact alignment * Low maintenance requirements, stable, accurate * Pre-calibrated gas sensor modules for easy exchange * Smart IoT enabled solution from sensor over hub to asset management * Condition monitoring * Remote maintenance * Flexible integration into tunnel control system ===== Application ===== ~~SNIPPET_O1704896847~~en:snippets:datasheet:application~~ Tunnels are important infrastructure elements in road networks and facilitate the connection of regions. Environmental conditions in tunnels are influenced by fog, particles and emissions and need to be monitored to protect people on their passage through the tunnel from danger and impacts on their health. Accidents in tunnels, and particularly fires, can have dramatic consequences and can prove extremely costly in terms of human life, increased congestion, pollution and repair costs. At every time people in the tunnel need to be supplied with breathable air and sufficient visibility. Since 1990 JES Elektrotechnik GmbH develops, installs and maintains systems to monitor air characteristics and lighting conditions in tunnels. Our systems are robust, durable and resistant against the corrosive atmosphere in a tunnel. They operate reliably and have a high accuracy in measurement. All systems fulfil the requirements of the EC guideline 2004/54/EC (Minimum safety requirements for tunnels in the trans-European road network) and the more detailed national guidelines and provisions: * Austria: RVS 09.02 Tunnelausrüstung * Germany: RABT Richtlinien für die Ausstattung und den Betrieb von Straßentunneln * Switzerland: ASTRA Richtlinien und Fachhandbuch Betriebs- und Sicherheitsausrüstungen (BSA) Our range of products for tunnel covers systems for monitoring of * Visibility (extractive or in-situ) * Toxic gases like CO, NO, NO2 (extractive or in-situ) * Air velocity, direction and temperature * Luminance (access, threshold and interior zone) * Illuminance ~~SNIPPET_C~~en:snippets:datasheet:application~~ ===== Technical Specifications ===== ==== Sensor device ==== ~~SNIPPET_O1736959785~~en:snippets:techdata:ecs:ecs-xh3~~ {|class="techdata" !colspan="3"|Sensor device smart/ECS (SH3 / WH3 housing option) |- |Type |smart/ECS |class="image" rowspan="15"|{{ :media:smartecs:420001-00_smart-ecs-3gs-blank_asm_front2.png?nolink&200 |}} |- |Gas sensor ports |up to 3 (to be specified on order) |- |Power supply |24 VDC ± 10 % |- |Current consumption |max. 300 mA (@ 24 VDC) |- |Appliance class |Class III (PELV) |- |Material |Stainless steel 1.4404 (AISI 316L) |- |IP rating |IP 69 |- |Dimensions |160 x 160 x 100 mm |- |Weight |Approx. 2.5 Kg |- |Digital interfaces \\ (standard) |MODBUS RTU (RS-485) \\ MODBUS/TCP (Ethernet) \\ Webserver for configuration (Ethernet) |- |Analogue/relay outputs (optional) |up to 2 [[#analogue/relay output module|analogue / relay output modules]], each: \\ 3 x 4 – 20 mA (2-wire, active) \\ 3 x SPST-NO (max. 60 VDC / 25 VAC, max. 0.5 A) |- |Temperature range | -40 .. +60 °C |- |Pressure range |900 .. 1100 hPa |- |Humidity range |15 .. 95% relative humidity (non-condensing) |- |Storage temperature | -40 .. +85 °C (without gas sensor modules) |} ~~SNIPPET_C~~en:snippets:techdata:ecs:ecs-xh3~~ ~~SNIPPET_O1736959785~~en:snippets:techdata:ecs:ecs-xh4~~ {|class="techdata" !colspan="3"|Sensor device smart/ECS (SH4 / WH4 housing option) |- |Type |smart/ECS |class="image" rowspan="20"|{{ :media:smartecs:420003-00_smart-ecs-xl-sec-blank_asm.png?nolink&200 |}} |- |Gas sensor ports |up to 4 (to be specified on order) |- |Power supply (Standard) |24 VDC ± 10 % |- |Power supply (IPS option) |100 to 240 VAC, 50/60 Hz |- |Supply voltage fluctuations (IPS option) |± 10 % |- |Current consumption |max. 300 mA (@ 24 VDC) |- |Appliance class |Class III (PELV) \\ Class I (IPS option) |- |Material |Stainless steel 1.4404 (AISI 316L) |- |IP rating |IP 69 |- |Dimensions |250 x 160 x 100 mm |- |Weight |Approx. 2.5 Kg |- |Digital interfaces \\ (standard) |MODBUS RTU (RS-485) \\ MODBUS/TCP (Ethernet) \\ Webserver for configuration (Ethernet) |- |Analogue/relay outputs (optional) |up to 2 [[#analogue/relay output module|analogue / relay output modules]], each: \\ 3 x 4 – 20 mA (2-wire, active) \\ 3 x SPST-NO (max. 60 VDC / 25 VAC, max. 0.5 A) |- |Indoor/Outdoor use |Indoor use (tunnel) |- |Altitude (IPS option only) |up to 2,000 m |- |Temperature range | -40 .. +60 °C |- |Pressure range |900 .. 1100 hPa |- |Humidity range |15 .. 95% relative humidity (non-condensing) |- |Storage temperature | -40 .. +85 °C (without gas sensor modules) |- |Pollution degree (IPS option only) |4 (intended environment) / 2 (when cover removed) |} ~~SNIPPET_C~~en:snippets:techdata:ecs:ecs-xh4~~ ==== Gas sensor modules ==== ~~SNIPPET_O1736959785~~en:snippets:techdata:ecs:ecs-co-500~~ {|class="techdata" !colspan="3"|Gas sensor module CO-500 |- |Type |smart/ECS-CO-500 |class="image" rowspan="16"|{{:media:smartecs:100094-00_gas-sensor-module_empty_asm_front1_2023-11-06.png?80|}} |- |Measuring method |Electrochemical cell |- |Measured value |Gas concentration in ppm |- |Measuring range |Configurable within 0 .. 500 ppm CO \\ typically 0 .. 300 ppm CO |- |Maximum overload |1,000 ppm CO |- |Lower detectable limit |< 0.5 ppm CO |- |Resolution |0.1 ppm CO |- |Accuracy |± 2 ppm or 2 % reading((whichever is greater)) |- |Temperature compensation |yes |- |T90 time |< 40 s |- |Long term drift |< 2 % signal loss per month |- |Dimensions |∅ 38 x 74 mm |- |Weight |88 g |- |Expected operation life |3 years in air |- |Storage life |6 months in packaging |- |Storage temperature |5 .. 20 °C |} ~~SNIPPET_C~~en:snippets:techdata:ecs:ecs-co-500~~ ~~SNIPPET_O1736959785~~en:snippets:techdata:ecs:ecs-no2-2~~ {|class="techdata" !colspan="3"|Gas sensor module NO2-2 |- |Type |smart/ECS-NO2-2 |class="image" rowspan="16"|{{:media:smartecs:100094-00_gas-sensor-module_empty_asm_front1_2023-11-06.png?80|}} |- |Measuring method |Electrochemical cell |- |Measured value |Gas concentration in ppm |- |Measuring range |Configurable within 0 .. 2 ppm NO2 \\ typically 0 .. 2 ppm NO2 |- |Maximum overload |10 ppm NO2 |- |Lower detectable limit |0.05 ppm NO2 |- |Resolution |0.02 ppm NO2 |- |Accuracy |± 0.05 ppm or 5 % reading((whichever is greater)) |- |Temperature compensation |yes |- |T90 time |< 60 s |- |Long term drift |< 2 % signal loss per month |- |Dimensions |∅ 38 x 74 mm |- |Weight |88 g |- |Expected operation life |2 years in air |- |Storage life |6 months in packaging |- |Storage temperature |5 .. 20 °C |} ~~SNIPPET_C~~en:snippets:techdata:ecs:ecs-no2-2~~ ~~SNIPPET_O1736959785~~en:snippets:techdata:ecs:ecs-no2-20~~ {|class="techdata" !colspan="3"|Gas sensor module NO2-20 |- |Type |smart/ECS-NO2-20 |class="image" rowspan="16"|{{:media:smartecs:100094-00_gas-sensor-module_empty_asm_front1_2023-11-06.png?80|}} |- |Measuring method |Electrochemical cell |- |Measured value |Gas concentration in ppm |- |Measuring range |Configurable within 0 .. 20 ppm NO2 \\ typically 0 .. 10 ppm NO2 |- |Maximum overload |200 ppm NO2 |- |Lower detectable limit |< 0.15 ppm NO2 |- |Resolution |0.05 ppm NO2 |- |Accuracy |± 0.5 ppm or 2 % reading((whichever is greater)) |- |Temperature compensation |yes |- |T90 time |< 60 s |- |Long term drift |< 2 % signal loss per month |- |Dimensions |∅ 38 x 74 mm |- |Weight |88 g |- |Expected operation life |2 years in air |- |Storage life |6 months in packaging |- |Storage temperature |5 .. 20 °C |} ~~SNIPPET_C~~en:snippets:techdata:ecs:ecs-no2-20~~ ~~SNIPPET_O1736959785~~en:snippets:techdata:ecs:ecs-no-100~~ {|class="techdata" !colspan="3"|Gas sensor module NO-100 |- |Type |smart/ECS-NO-100 |class="image" rowspan="16"|{{:media:smartecs:100094-00_gas-sensor-module_empty_asm_front1_2023-11-06.png?80|}} |- |Measuring method |Electrochemical cell |- |Measured value |Gas concentration in ppm |- |Measuring range |Configurable within 0 .. 100 ppm NO \\ typically 0 .. 30 ppm NO |- |Maximum overload |200 ppm NO |- |Lower detectable limit |1 ppm NO |- |Resolution |0.05 ppm NO |- |Accuracy |± 0.5 ppm or 2 % reading((whichever is greater)) |- |Temperature compensation |yes |- |T90 time |< 10 s |- |Long term drift |< 2 % signal loss per month |- |Dimensions |∅ 38 x 74 mm |- |Weight |88 g |- |Expected operation life |3 years in air |- |Storage life |6 months in packaging |- |Storage temperature |5 .. 20 °C |} ~~SNIPPET_C~~en:snippets:techdata:ecs:ecs-no-100~~ ~~SNIPPET_O1736959785~~en:snippets:techdata:ecs:ecs-no-25~~ {|class="techdata" !colspan="3"|Gas sensor module NO-25 |- |Type |smart/ECS-NO-25 |class="image" rowspan="16"|{{:media:smartecs:100094-00_gas-sensor-module_empty_asm_front1_2023-11-06.png?80|}} |- |Measuring method |Electrochemical cell |- |Measured value |Gas concentration in ppm |- |Measuring range |Configurable within 0 .. 25 ppm NO \\ overload up to 0 .. 30 ppm NO |- |Maximum overload |50 ppm NO |- |Lower detectable limit |< 0.4 ppm NO |- |Resolution |0.05 ppm NO |- |Accuracy |± 0.2 ppm or 2 % reading((whichever is greater)) |- |Temperature compensation |yes |- |T90 time |< 10 s |- |Long term drift |< 2 % signal loss per month |- |Dimensions |∅ 38 x 74 mm |- |Weight |88 g |- |Expected operation life |3 years in air |- |Storage life |6 months in packaging |- |Storage temperature |5 .. 20 °C |} ~~SNIPPET_C~~en:snippets:techdata:ecs:ecs-no-25~~ ~~SNIPPET_O1717684188~~en:snippets:techdata:ecs:ecs-so2-cf20~~ {|class="techdata" !colspan="3"|Gas sensor module SO2-CF20 |- |Typ |smart/ECS-SO2-CF20 |class="image" rowspan="16"|{{:media:smartecs:100094-00_gas-sensor-module_empty_asm_front1_2023-11-06.png?80|}} |- |Measuring method |Electrochemical cell |- |Measured value |Gas concentration in ppm |- |Measuring range |0 - 30 ppm SO2 |- |Maximum overload |100 ppm SO2 |- |Resolution |< 0.1 ppm SO2 |- |Accuracy |< 2 % measurement value |- |Inboard Filter |To remove effect from H2S and HCl (cross sensitivity) |- |T90 time |< 30 s |- |Long term drift |< 2 % signal loss per month |- |Dimensions |∅ 38 x 74 mm |- |Weight |88 g |- |Expected operation life |2 years in air |- |Storage life |6 months in packaging |- |Storage temperature |5 ... 20 °C |} ~~SNIPPET_C~~en:snippets:techdata:ecs:ecs-so2-cf20~~ ==== Analogue / relay output module ==== ~~SNIPPET_O1736959785~~en:snippets:techdata:core:core-aro~~ {|class="techdata" !colspan="2"|Analogue / relay output module ARO |- |Type |smart/CORE-ARO |- |Analogue outputs |3 x 4 - 20 mA |- |Analogue output type |2-wire, active |- |Relay outputs |3 x SPST-NO |- |Max. contact rating |max. 60 VDC / 25 VAC, max. 0.5 A |} ~~SNIPPET_C~~en:snippets:techdata:core:core-aro~~ ==== 2.4" Touch display ==== ~~SNIPPET_O1736959785~~en:snippets:techdata:core:core-d2~~ {|class="techdata" !colspan="2"|2.4" Internal touch display D2 |- |Type |smart/CORE-D2 |- |Display type |TFT colour |- |Diagonal screen size |2.4" (60.96 mm) |- |Display area |49.96 x 37.72 mm |- |Resolution |320 x 240 px |- |Touch type |capacitive |- |Backlight |LED - white |} ~~SNIPPET_C~~en:snippets:techdata:core:core-d2~~ ==== Temperature sensor option ==== ~~SNIPPET_O1736959785~~en:snippets:techdata:ecs:ecs-tmp~~ {|class="techdata" !colspan="3"|smart/ECS-TMP Temperature sensor option |- |Type |smart/ECS-TMP |rowspan="9" class="image"|{{:media:smartecs:ecs-tmp_temperature-probe_cable-silicone.jpg?200|}} |- |Temperature sensor |Pt1000 DIN B, R0: 1000 Ω, Temperature coefficient: 3.850 x 10-3/°C, Standard: DIN EN 60751 |- |Sensor sleeve material |Stainless steel 1.4571 (AISI 316Ti) |- |Cable material |Silicon |- |IP rating | IP 67 |- |Cable length |30 cm (longer on request) |- |Temperature range | -60 .. +180 °C |- |Humidity range |5 .. 95% relative humidity (non-condensing) |- |Storage temperature | -30 .. +70 °C |} ~~SNIPPET_C~~en:snippets:techdata:ecs:ecs-tmp~~ ==== Temperature and humidity sensor ==== ~~SNIPPET_O1736959785~~en:snippets:techdata:core:core-trh~~ {|class="techdata" !colspan="3"|Temperature and humidity sensor |- |Type |smart/CORE-TRH |class="image" rowspan="9"|{{:media:smartcore:smartcore-trh.png?200|}} |- |Measured values |Temperature, Relative humidity |- |Calculated variables |Dew point, Frost point, Wet bulb temperature, Ice bulb temperature, Water vapour partial pressure, Mixture ratio, Absolute humidity, Specific enthalpy |- |Measuring ranges |Temperature: -40 .. 80 °C \\ Relative humidity: 0 .. 100 % |- |Accuracy |Temperature: ±(0,2 °C + 0,67 % * abs (reading - 20 °C)) \\ Relative humidity: \\ -15 .. 40 °C: ± (1.3 + 0.3 % reading) %RH for RH ≤ 90 %, ± 2.3 % %RH for RH > 90 % \\ -40 .. 80 °C: ± (1.5 + 1.5 % reading) %RH |- |Resolution |Temperature: 0.01 °C \\ Relative humidity: 0.01 %RH |- |T90 time |< 15 s with stainless steel grid filter at 20 °C |- |Current consumption |3 mA |- |Housing material |Stainless steel 1.4404 (AISI 316L) |} ~~SNIPPET_C~~en:snippets:techdata:core:core-trh~~ ==== Conformities ==== ~~SNIPPET_O1736959785~~en:snippets:techdata:ecs:ecs_conformities~~ {|class="techdata" !colspan="2"|Conformities |- |Markings |{{:media:common:ce_logo.png?50|}} {{:media:common:ccsaus_mark_transparent.png?50|}} |- |Electrical standards |2014/35/EU Low Voltage Directive (LVD) \\ 2014/30/EU Electromagnetic compatibility (EMC) \\ EN IEC 61000-6-2:2019 Immunity standard for industrial environments \\ EN IEC 61000-6-3:2007 + A1: 2011 Emission standard for residential, commercial and light-industrial environments \\ EN 61010-1 Safety requirements for electrical equipment for measurement, control and laboratory use \\ EN 61326-1 Electrical equipment for measurement, control and laboratory use - EMC requirements |- |Tunnel safety standards |Austria: RVS 09.02.22 \\ Germany: RABT 2006 \\ Switzerland: ASTRA RL 13001, Fachhandbuch BSA \\ Norway: Norwegian Public Roads Administration Handbook No. 021 Road Tunnels \\ International: ISO 23431 Measurement of road tunnel air quality |- |Gas monitoring |Europe: EN 50545-1 \\ Austria: ÖNORM M9419 \\ Germany: VDI 2053 |} ~~SNIPPET_C~~en:snippets:techdata:ecs:ecs_conformities~~