SICK S700 | Extractive Gas Analyser For Hazardous Area Emission Monitoring

SICK S700 Extractive gas analysers

Extractive Gas Analysers

SICK S700

Tailor-made gas analysis for process and emission monitoring

The S700 modular system is an extractive gas analyser manufactured by SICK which is very easy to configure and provides a tailor-made application.

The housing of the S700 can be equipped with up to 3 analyser modules for a compact and cost-effective system solution – A total of 6 different analyser modules are available for analysing more than 60 gas components.

Depending on the measuring task, installation site, and ambient conditions, the following housing types are available:

S710 19″ rack: Suitable for analyser cabinets and standard applications
S715 wall-mounting enclosure: For applications in harsh conditions and ATEX certified Zone 2 potentially explosive environments
S720 flame-proof housing: For Zone 1 explosive environment (ATEX)

Typical Applications for SICK S700

Emission measurement according to 13th (2001/80/EC), 17th (2000/76/EC), and 27th German Federal Emission Protection Directive (BImSchV).
Cooling gas monitoring of turbo generators
Measurement of CO for coal mill monitoring
Purity measurement of H₂ in pressure swing adsorption plants
Monitoring of CO₂ in natural gas in natural gas conditioning plants

SICK Extractive Gas Analysers

SICK S700 Gas Analyser

SICK Level Sensors - Continuous Level Measurement & Point Level Measurement

Features

5 different measurement principles available
More than 60 measuring components to choose from
3 different housing variants for different fields of application
Up to 3 analyser modules in a single housing
Easy application-specific adaptation due to modular design
Also suitable for zone 1 and zone 2 explosive environments (ATEX)
Automatic adjustment with test gas or calibration cell
Integrated self-monitoring and fault diagnosis

➡ T&D also distribute the range of SICK In-Situ Gas Analysers

Sick S700

Product Variations

Different housing variants are available depending on the location of use and ambient conditions:

SICK S700 Gas Analyser | Product Versions

A housing can accept up to 3 analyser modules. The table below shows the selection of analyser modules available. These modules are differentiated using the following measurement principles:

NDIR spectroscopy (UNOR & MULTOR)
Electrochemical cell (OXOR-E)
Paramagnetic dumbbell principle (OXOR-P)
Interference filter correlation (FINOR)
Thermal conductivity measurement (THERMOR)

Simply combine modules from each the different groups to suit your application. The combination options are suitable for most housing types – For advise on which options to choose, please give us a call or email us with your specifications.

Analyser Modules
Group 1	Group 2	Group 3
UNOR	UNOR¹	THERMOR
MULTOR	OXOR-E	OXOR-E
OXOR-E	OXOR-P	OXOR-P
OXOR-P	No Module	No Module
FINOR	¹ Not compatible if FINOR selected in Group 1
No Module	¹ Not compatible if FINOR selected in Group 1

Technical SPECIFICATION

SICK s700 – Housing Types

Please note: The exact device specifications and performance data of the product may deviate from the information provided here, and depend on the application in which the product is being used and the relevant customer specifications.

SICK S700 sYSTEM

Measured Values	Ar, CBrF₃, CClF₃, CCl₂F₂, CCl₃F, CHClF₂, CHCl₃, CH₂Cl₂, CH₂O, CH₃Cl, CH₃OH, (CH₃)₂O, CH₄, CO, CO₂, CS₂, C₂Cl₂F₄, C₂Cl₃F₃, C₂Cl₄, C₂HCl₃, C₂H₂, C₂H₂Cl₂, C₂H₂F₄, C₂H₃Cl₃, C₂H₄, C₂H₄Cl₂, C₂H₅OH, C₂H₆, C₃H₄, C₃H₆, C₃H₇OH, C₃H₈, C₃H₈O₂, C₄H₆, C₄H₈, C₄H₁₀, C₄H₈O, C₄H₉OH, C₅H₁₂, C₆H₁₀O, C₆H₁₂, C₆H₁₄, C₇H₁₆, C₇H₈, C₈H₁₀, He, H₂, H₂O, NH₃, NO, N₂O, O₂, SF₆, SO₂
Performance-Tested Measurands	CO, NO, O₂, SO₂
Gas Flow Rate	No integrated sample gas pump: 5 l/h … 100 l/h With integrated sample gas pump: 30 l/h … 60 l/h
Sample Gas Temperature	0 °C … +45 °C Temperature at analyser inlet
Process Pressure	Tubed gas lines –200 hPa … 1,000 hPa Hosed gas lines: –200 hPa … 300 hPa
Process Gas Humidity	Non-condensing
Dust Load	Free of dust and aerosols
Ambient Temperature	+5 °C … +45 °C
Storage Temperature	–20 °C … +70 °C
Ambient Pressure	700 hPa … 1,200 hPa
Geographical Altitude	≤ 2,000 m (above mean sea level)
Ambient Humidity	≤ 95 % Relative humidity; non-condensing
Electrical Safety	CE, cCSAus
Enclosure Rating	IP20
Analog Outputs	4 outputs: 4 … 20 mA, + 500 Ω 0 … 10 V Electrically isolated
Analog Inputs	2 inputs: 0/2/4 … 20 mA Option: 0 … 10 V DC
Digital Outputs	8 relay contacts: Three relay outputs pre-set for failure, service and maintenance
Digital Inputs	8 optical coupler inputs: Electrically isolated; freely programmable
Communication Interface	Modbus Type of fieldbus integration: RTU RS-232
Number	1
Indication	LC Display
Operation	Menu-driven operation via LC-display and membrane keyboard
Menu Languages	German, English, French, Italian, Dutch, Polish, Swedish, Spanish
Model	19″ rack enclosure with 3 rack units, for integration in cabinets
Dimensions (W x H x D)	483 mm x 132.5 mm x 332 mm
Weight	9 kg … 12 kg Depending on configuration
Power Supply	Voltage: 100 V / 115 V / 230 V Frequency: 48 … 62 Hz Power consumption: ≤ 150 W Depending on system configuration
Corrective Functions	Automatic testing and adjustment with test gases Manual adjustment with test gases
Options	Integrated sample gas pump (only with hosed gas lines) Tubed gas lines Up to 3 separate gas lines Flow sensor Humidity sensor Barometric pressure correction Sample gas pressure correction Sample point switching (max. 8 sample points)

S710 Design

Description	19″ rack enclosure with 3 rack units, for integration in cabinets
Electrical Safety	CE
Enclosure Rating	IP20
Dimensions (W x H x D)	483 mm x 132.5 mm x 390 mm
Weight	10 kg … 20 kg Depending on configuration
Sample Gas Connections	PVDF bulkhead fitting: for hose 6 x 1 mm Optional: Swagelok 6 mm / Swagelok ¼”

S711 Design

Description	19″ rack enclosure with 3 rack units and reduced depth, for integration in cabinets
Electrical Safety	CE
Enclosure Rating	IP20
Dimensions (W x H x D)	483 mm x 132.5 mm x 390 mm
Weight	9 kg … 19 kg Depending on configuration
Sample Gas Connections	PVDF bulkhead fitting: for hose 6 x 1 mm Optional: Swagelok 6 mm / Swagelok ¼”

S715 Design

Description	Wall-mounting enclosure with gas-tight separated analysing and electronic units, purgeable separately
Hazardous Area Approvals	ATEX: II 3G Ex nR II T6
Electrical Safety	CE
Enclosure Rating	IP65 / NEMA 4x
Dimensions (W x H x D)	555 mm x 470 mm x 288 mm
Weight	20 kg … 30 kg Depending on configuration
Sample Gas Connections	Inside thread G1/4″: for screw-in fittings Option 1: PVDF bulkhead fitting: for hose 6 x 1 mm Option 2: Swagelok 6 mm Option 3: Swagelok ¼”
Auxiliary Gas Connections	Purge gas: Inside thread G1/4″: for screw-in fittings Option 1: Swagelok 8 mm Option 2: Swagelok 10 mm Option 3:Swagelok 3/8″
Options	Intrinsically safe outputs for measured values

Hazardous Area Gas Detectors - with ATEX & IECEx Certification Crowcon gas detectors are relied upon to monitor and detect for dangerous toxic and flammable gases in potentially explosive atmospheres, including Zone 1 & Zone 2.

Hazardous Area Gas Detection Equipment

S720 EX Design (For Hazardous Areas)

Description	Flame-proof (Ex d) enclosure for use in ATEX Zone 1 certified areas
Hazardous Area Approvals	ATEX II 2G Ex db ia [ia] IIC T6 Gb II 2G Ex db ia IIC T6 Gb
Electrical Safety	CE
Enclosure Rating	IP65 / NEMA 7
Dimensions (W x H x D)	480 mm x 480 mm x 276 mm
Weight	60 kg … 70 kg Depending on configuration
Sample Gas Connections	Inside thread G1/4″: for screw-in fittings Option 1: PVDF bulkhead fitting: for hose 6 x 1 mm Option 2: Swagelok 6 mm Option 3: Swagelok ¼”
Auxiliary Gas Connections	Purge gas: Inside thread G1/4″: for screw-in fittings
Options	Intrinsically safe outputs for measured values

S721 EX Design (For Hazardous Areas)

Description	Flame-proof (Ex d) enclosure for use in ATEX Zone 1 certified areas with large analyser unit for maximum system configuration
Hazardous Area Approvals	ATEX II 2G Ex db ia [ia] IIC T6 Gb II 2G Ex db ia IIC T6 Gb
Electrical Safety	CE
Enclosure Rating	IP65 / NEMA 7
Dimensions (W x H x D)	596 mm x 480 mm x 300 mm
Weight	90 kg … 100 kg Depending on configuration
Sample Gas Connections	Inside thread G1/4″: for screw-in fittings Option 1: PVDF bulkhead fitting: for hose 6 x 1 mm Option 2: Swagelok 6 mm Option 3: Swagelok ¼”
Auxiliary Gas Connections	Purge gas: Inside thread G1/4″: for screw-in fittings
Options	Intrinsically safe outputs for measured values

Detecting Harmful Toxic & Flammable Gases – Saving Lives

SICK s700 – Analyser Modules

FINOR analyser module

Phase-Out	This system component will be phased out soon – Speak to T&D for more information
Description	Rugged IR analyser with no moving parts for measuring gases in vol. % range
Measurement Principles	Interference filter correlation
Measuring Ranges	CH₄: 0 … + 2 Vol.-% CO: 0 … + 0.5 Vol.-% CO₂: 0 … + 0.1 Vol.-% SF₆: 0 … + 10 Vol.-%
Response Time (t₉₀)	≤ 25s Typical at 60 l/h, depending on cuvette length, gas flow & number of measuring components
Sensitivity drift	≤ 1 %: per week
Zero point drift	≤ 1.5 %: of smallest measuring range per week
Material in contact with media	Viton B, PVDF, stainless steel 1.4571, Aluminium, Calciumfluorid

MULTOR Analyser Module

Description	Multi-component NDIR analyser for continuous measurement of up to 3 IR-absorbing gases and H₂O for internal interference sensitivity correction
Measurement Principles	NDIR spectroscopy
Measuring Ranges	CH₄: 0 … 470 ppm / 0 … 100 Vol.-% CO: 0 … 160 ppm / 0 … 100 Vol.-% CO₂: 0 … 100 ppm / 0 … 100 Vol.-% NO: 0 … 190 ppm / 0 … 100 Vol.-% SO₂: 0 … 85 ppm / 0 … 100 Vol.-%
Certified Measuring Ranges	CO: 0 … 200 mg/m³ NO: 0 … 250 mg/m³ SO₂: 0 … 250 mg/m³ Certified according to EN 14181:2004
Response Time (t₉₀)	≤ 25s Typical at 60 l/h, depending on cuvette length, gas flow & number of measuring components
Sensitivity drift	≤ 1 %: of measuring range full scale per week
Zero point drift	≤ 1 %: of smallest measuring range per week
Conformities	2001/80/EC (13. BImSchV) TA-Luft (Prevention of Air Pollution) EN 14181:2004
Material in contact with media	Viton B, PVDF, Calciumfluorid, Bariumfluorid, stainless steel 1.4571, gold, Aluminium
Corrective Functions	Manual or automatic adjustment with test gases or adjustment cell

THERMOR Analyser Module

Description	Heat conductivity analyser for the determination of concentrations in binary or quasi-binary gas mixtures
Measurement Principles	Thermal conductivity measurement
Measuring Ranges	H₂ in Ar: 0 … 1 Vol.-% / 0 … 100 Vol.-% H₂ in CH₄: 0 … 1 Vol.-% / 0 … 100 Vol.-% H₂ in CO₂: 0 … 1 Vol.-% / 0 … 100 Vol.-% H₂ in blast furnace gas: 0 … 1 Vol.-% / 0 … 100 Vol.-% H₂ in N₂: 0 … 1 Vol.-% / 0 … 100 Vol.-% H₂ in O₂: 0 … 1 Vol.-% / 0 … 100 Vol.-% Other measuring ranges & components on request
Response Time (t₉₀)	≤ 20s At a gas flow of 60 l/h
Sensitivity drift	≤ 1 %: of measuring range full scale per week
Zero point drift	≤ 1 %: of smallest measuring range per week
Material in contact with media	Glass, stainless steel 1.4571, PVDF (HCl resistant version)
Corrective Functions	Manual or automatic adjustment with test gases

UNOR Analyser Module

Description	Highly selective NDIR analyser for continuous measurement of almost any gas component which absorbs in the infra-red spectral range
Measurement Principles	NDIR spectroscopy
Measuring Ranges (More than 60 measuring components available)	CH₄: 0 … 100 ppm / 0 … 100 Vol.-% C₂H₂: 0 … 300 ppm / 0 … 100 Vol.-% C₂H₄: 0 … 300 ppm / 0 … 100 Vol.-% Frigen 11, CCl₃F: 0 … 500 ppm / 0 … 50 Vol.-% Frigen 134a, C₂H₂F₄: 0 … 100 ppm / 0 … 100 Vol.-% Frigen 22, CHClF₂: 0 … 100 ppm / 0 … 100 Vol.-% C₂H₆: 0 … 100 ppm / 0 … 100 Vol.-% C₂H₂Cl₂: 0 … 500 ppm / 0 … 30 Vol.-% C₃H₆: 0 … 300 ppm / 0 … 100 Vol.-% C₃H₈: 0 … 100 ppm / 0 … 100 Vol.-% C₄H₁₀: 0 … 100 ppm / 0 … 100 Vol.-% C₅H₁₂: 0 … 300 ppm / 0 … 100 Vol.-% C₆H₁₄: 0 … 300 ppm / 0 … 10 Vol.-% CO: 0 … 20 ppm / 0 … 100 Vol.-% CO₂: 0 … 10 ppm / 0 … 100 Vol.-% NH₃: 0 … 300 ppm / 0 … 100 Vol.-% NO: 0 … 75 ppm / 0 … 100 Vol.-% N₂O: 0 … 50 ppm / 0 … 100 Vol.-% SF₆:0 … 50 ppm / 0 … 100 Vol.-% SO₂: 0 … 85 ppm / 0 … 100 Vol.-%
Certified Measuring Ranges	CO: 0 … 100 mg/m³ NO: 0 … 100 mg/m³ SO₂: 0 … 100 mg/m³ Certified according to EN 14181:2004
Response Time (t₉₀)	3s Typical at 60 l/h, depending on cell length & gas flow
Sensitivity drift	≤ 1 %: of measuring range full scale per week
Zero point drift	≤ 1 %: of smallest measuring range per week
Conformities	2001/80/EC (13. BImSchV) 2000/76/EC (17. BImSchV) 27. BImSchV TA-Luft (Prevention of Air Pollution) EN 14181:2004
Material in contact with media	Viton B, PVDF, Calciumfluorid, Bariumfluorid, stainless steel 1.4571, gold, Aluminium
Corrective Functions	Manual or automatic adjustment with test gases or adjustment cell

Gas, Liquid & Bulk Solids Sensors, Analysers & Detectors from SICK

OXOR-E Analyser Module

Description	Determination of oxygen content using an electrochemical cell
Measurement Principles	Electrochemical cell
Measuring Ranges	O₂: 0 … 10 Vol.-% / 0 … 25 Vol.-%
Certified Measuring Ranges	O₂: 0 … 25 Vol.-% Certified according to EN 14181:2004
Response Time (t₉₀)	≤ 20s Typical at 60 l/h, depending on gas flow
Sensitivity drift	≤ 1 %: of measuring range full scale per week
Zero point drift	≤ 2 %: of smallest measuring range per week
Process Pressure	Analyser inlet: –200 hPa … 300 hPa Relative
Conformities	2001/80/EC (13. BImSchV) 2000/76/EC (17. BImSchV) 27. BImSchV TA-Luft (Prevention of Air Pollution) EN 14181:2004
Material in contact with media	Viton B, PVDF, stainless steel 1.4571
Corrective Functions	Manual or automatic adjustment with test gases

OXOR-P analyser module

Description	Accurate oxygen analyser which operates according to the paramagnetic measurement principle
Measurement Principles	Paramagnetic dumbbell principle
Measuring Ranges	O₂: 0 … 1 Vol.-% / 0 … 100 Vol.-%
Certified Measuring Ranges	O₂: 0 … 25 Vol.-% Certified according to EN 14181:2004
Response Time (t₉₀)	≤4s Typical at a gas flow of 60 l/h
Sensitivity drift	≤ 1 %: of measuring range full scale per week
Zero point drift	≤ 1 %: of smallest measuring range per week Measuring ranges smaller 5 Vol%: ≤ 0.05 Vol.-%: per week
Conformities	2001/80/EC (13. BImSchV) 2000/76/EC (17. BImSchV) 27. BImSchV TA-Luft (Prevention of Air Pollution) EN 14181:2004
Material in contact with media	Viton B, PVDF, glass, stainless steel 1.4571, platinum, nickel, Aluminium
Corrective Functions	Manual or automatic adjustment with test gases
Remark	Special versions with highly solvent-resistant or highly corrosion-resistant measuring cells available

ELECTRICAL & PROCESS INSTRUMENTATION EQUIPMENT

FOR EXPLOSIVE ATMOSPHERES & Hazardous Areas

Thorne & Derrick are Specialist Distributors of Hazardous Area & Explosion Proof Equipment with IECEx & ATEX Certifications to the onshore and offshore oil, gas, petrochemicals and process industries.