Continuous gas analysis, extractive. Область применения. Подробное описание, цены на оборудование Siemens. Большой выбор, низкие цены на Continuous gas analysis, extractive

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Continuous gas analysis, extractive

Differentiation of cases: Ex zones/danger through flammable sample gas

Zone		Sample gas non-flammable below the lower explosive limit (LEL)	Sample gas is flammable and/or is rarely, and then only briefly, above the LEL	Sample gas is flammable and/or is occasionally above the LEL
Category ATEX II 1G (zone 0)		Individual acceptance test (on request)	Individual acceptance test (on request)	Individual acceptance test (on request)
Category ATEX II 2G (zone 1) Operating mode "Leakage compensation"	Analyzer	Ex analyzer EEx p (certificate ATEX 2022X)	Ex analyzer EEx p (certificate ATEX 2022X)	Ex analyzer EEx p (certificate ATEX 2022X)
	Gas path	Pipe gas path	Pipe gas path	Pipe gas path
	Flame arrester	—	—	Flame arrester in sample gas inlet and outlet
	Monitoring	EEx p control device (certificate ATEX E 082)	EEx p control device sample gas pressure < 165 hPa, fail-safe (certificate ATEX E 082)	EEx p control device sample gas pressure < 165 hPa, fail-safe (certificate ATEX E 082)
	Pressure switch	—	Differential pressure switch (when sample gas pressure is not controlled fail-safely)	Differential pressure switch (when sample gas pressure is not controlled fail-safely)
Category ATEX II 2G (zone 1) Operating mode "Continuous purging"	Analyzer	Ex analyzer EEx p (certificate ATEX 1708X)	Ex analyzer EEx p (certificate ATEX 1708X)	Ex analyzer EEx p (certificate ATEX 1708X)
	Gas path	Pipe gas path	Pipe gas path	Pipe gas path
	Flame arrester	—	—	Flame arrester in sample gas inlet and outlet
	Monitoring	EEx p control device (certificate DMT 99 ATEX E 082)	EEx p control device (certificate DMT 99 ATEX E 082)	EEx p control device (certificate DMT 99 ATEX E 082)
	Pressure switch	—	—	—
Category ATEX II 3G (zone 2)	Analyzer	Standard analyzer in field housing (addition E11: certificate ATEX 1686X)	Standard analyzer in field housing (addition E12: certificate ATEX 1697X)	Standard analyzer in field housing (addition E12: certificate ATEX 1697X)
	Gas path	Pipe or hose gas path	Pipe gas path	Pipe gas path
	Flame arrester	—	—	Flame arrester in sample gas inlet and outlet
	Monitoring	—	EEx p control device (certificate DMT 99 ATEX E 082)	EEx p control device (certificate DMT 99 ATEX E 082)
Non-hazardous zone	Analyzer	Analyzer as rack unit or in field housing	Analyzer as rack unit or in field housing	Analyzer as rack unit or in field housing
	Gas path	Pipe or hose gas path	Pipe gas path, recommended Enclosure purging with inert gas (N₂) recommended	Pipe gas path, recommended Enclosure purging with inert gas (N₂) recommended
	Flame arrester	—	—	Flame arrester in sample gas inlet and outlet
	Monitoring	—	—	Simplified monitoring of purging recommended

Ex configurations – principle selection criteria

	Signal line routing
	Within zone 1	From zone 1 to zone 2	From zone 1 to non-hazardous zone
Ex i isolation amplifier	Required	Conditional use (when energy feedback cannot be excluded)	Conditional use (when energy feedback cannot be excluded)
Isolating relay	Required	Conditional use (when energy feedback cannot be excluded)	Conditional use (when energy feedback cannot be excluded)

Signal line routing

Within zone 1

From zone 1 to zone 2

From zone 1 to non-hazardous zone

Ex i isolation amplifier

Required

Conditional use

(when energy feedback cannot be excluded)

Conditional use

(when energy feedback cannot be excluded)

Isolating relay

Required

Conditional use

(when energy feedback cannot be excluded)

Conditional use

(when energy feedback cannot be excluded)

Additional units, selection criteria (ATEX 2G)

Use of OXYMAT 6 in hazardous area and/or for measurement of flammable gases

			Certification (short codes)				Additional unit
		Order No.	Gas	Dust	Gas warning unit		Purging unit	Flame arrestor	Pressure switch	Ex i isolation amplifier	Ex i isolating relay
Category	Operating mode		Ex zone	Ex zone	Non-heated	Heated	7MB8000-	7MB8000-	7MB8000-	7MB8000-	7MB8000-
ATEX II 2G (zone 1)	Leakage compensation	7MB2011-**0-2***	X	—	E31	E31 + E38	2BB	6BA/6BB¹⁾	5AA¹⁾	3AA¹⁾	4AB¹⁾
	Leakage compensation	7MB2011-**0-3***	X	—	E31	E31 + E39	2BA	6BA/6BB¹⁾	5AA¹⁾	3AA¹⁾	4AA¹⁾
	Continuous purging	7MB2011-**0-6***	X	—	E32	E32 + E38	2CB	6BA/6BB¹⁾	o	3AA¹⁾	4AB¹⁾
	Continuous purging	7MB2011-**0-7***	X	—	E32	E32 + E39	2CA	6BA/6BB¹⁾	o	3AA¹⁾	4AA¹⁾
ATEX II 3G (zone 2)	Flammable gases	7MB2011-**0-0***	E12	—	E33	E33 + E38	2CB	6BA/6BB¹⁾	o	o	o
		7MB2011-**0-1***	E12	—	E33	E33 + E39	2CA	6BA/6BB¹⁾	o	o	o
		7MB2011-**0-0***	E42		—	—	2CB	6BA/6BB¹⁾	o	o	o
		7MB2011-**0-1***	E42		—	—	2CA	6BA/6BB¹⁾	o	o	o
	Non-flammable gases	7MB2011-**0-0***	E11	—	E33	E33 + E38	o	o	o	o	o
		7MB2011-**0-1***	E11	—	E33	E33 + E39	o	o	o	o	o
		7MB2011-**0-0***	E41		—	—	o	o	o	o	o
		7MB2011-**0-1***	E41		—	—	o	o	o	o	o
Non-hazardous zone	Non-hazardous gas zone	7MB2011-**0-0***	E40		—	—	o	o	o	o	o
		7MB2011-**0-1***	E40		—	—	o	o	o	o	o
		7MB2011-**0-0***	—	—	E30	E30 + E38	o	o	o	o	o
		7MB2011-**0-1***	—	—	E30	E30 + E39	o	o	o	o	o
		7MB2021-**0-**	X	—	E30	—	o	o	o	o	o

CLASS 1 Div 2	Flammable and non-flammable gases	7MB2011-**0-0***	E20	—	—	—	1AA	6BA/6BB	o	o	o
CLASS 1 Div 2	Flammable and non-flammable gases	7MB2021-***-**²⁾	E20	—	—	—	1AA	6BA/6BB	o	o	o

— Combination not allowed

X Possible combination, no additional data required

o Not required

Ex configurations, possible combinations

¹⁾ Conditionally required: see table of Ex configurations, selection criteria

²⁾ Installation in additional enclosure required

Use of ULTRAMAT 6 in hazardous area and/or for measurement of flammable gases

			Certification and short codes		Additional unit
		Order No.	Gas	Dust	Purging unit	Flame arrestor	Pressure switch	Ex i isolation amplifier	Ex i isolating relay
Category	Operating mode	7MB2111- 7MB2112-	Ex zone	Ex zone	7MB8000-	7MB8000-	7MB8000-	7MB8000-	7MB8000-
ATEX II 2G (zone 1)	Leakage compensation	****-2A*	X	—	2BB	6BA/6BB¹⁾	5AA¹⁾	3AA¹⁾	4AB¹⁾
	Leakage compensation	****-3A*	X	—	2BA	6BA/6BB¹⁾	5AA¹⁾	3AA¹⁾	4AA¹⁾
	Continuous purging	****-6A*	X	—	2CB	6BA/6BB¹⁾	o	3AA¹⁾	4AB¹⁾
	Continuous purging	****-7A*	X	—	2CA	6BA/6BB¹⁾	o	3AA¹⁾	4AA¹⁾
ATEX II 3G (zone 2)	Flammable gases	****-0A*	E42		2CB	6BA/6BB¹⁾	o	o	o
		****-1A*	E42		2CA	6BA/6BB¹⁾	o	o	o
		****-0A*	E12	—	2CB	o	o	o	o
		****-1A*	E12	—	2CA	o	o	o	o
	Non-flammable gases	****-0A*	E41		o	o	o	o	o
		****-1A*	E41		o	o	o	o	o
		****-0A*	E11	—	o	o	o	o	o
		****-1A*	E11	—	o	o	o	o	o
Non-hazardous zone	Non-hazardous gas zone	****-0A*	X	E40	o	o	o	o	o
Non-hazardous zone	Non-hazardous gas zone	****-1A*	X	E40	o	o	o	o	o

CLASS 1 Div 2	Flammable and non-flammable gases	7MB2111-****-0A, 7MB2111-***-1A* 7MB212-**-**²⁾	E20	—	1AA	6BA/6BB	o	o	o

— Combination not allowed

X Possible combination, no additional data required

o Not required

¹⁾ Conditionally required; see table of Ex configurations, selection criteria.

²⁾ Installation in additional enclosure required

Use of CALOMAT 6 in hazardous area and/or for measurement of flammable gases

			Certification		Additional unit
		Order No.	Gas	Dust	Purging unit	Flame arrester	Pressure switch	Ex i isolation amplifier	Ex i isolating relay
Category	Operating mode				7MB8000-	7MB8000-	7MB8000-	7MB8000-	7MB8000-
ATEX II 2G (zone 1)	Leakage compensation	7MB2511-**0-0AE*	X	—	2BB	6BA/6BB¹⁾	5AA¹⁾	3AA¹⁾	4AB¹⁾
	Leakage compensation	7MB2511-**0-1AE*	X	—	2BA	6BA/6BB¹⁾	5AA¹⁾	3AA¹⁾	4AA¹⁾
	Continuous purging	7MB2511-**0-0AF*	X	—	2CB	6BA/6BB¹⁾	o	3AA¹⁾	4AB¹⁾
	Continuous purging	7MB2511-**0-1AF*	X	—	2CA	6BA/6BB¹⁾	o	3AA¹⁾	4AA¹⁾
ATEX II 3G (Zone 2)	Flammable gases	7MB2511-**0-AJ	X	X	2CA/2CB	6BA/6BB¹⁾	o	o	o
		7MB2511-**0-AC	X	—	2CA/2CB	6BA/6BB¹⁾	o	o	o
		7MB2521-**0-AB	X	—	acc. to Certificate	6BA/6BB¹⁾	o	o	o
	Non-flammable gases	7MB2511-**0-AH	X	X	o	o	o	o	o
		7MB2511-**0-AB	X	—	o	o	o	o	o
		7MB2521-**0-AB	X	—	o	o	o	o	o
Non-hazardous zone	Non-hazardous gas zone	7MB2511-**0-AG	—	X	o	o	o	o	o

CLASS 1 Div 2	Flammable and non-flammable gases	7MB2511-**0-0AD, 7MB2511-*0-1AD* 7MB2521-**D-*D 7MB2521-**D-*B	X	—	7MB8000-1AA	6BA/6BB	o	o	o

X Possible combination, no additional data required

— Combination not allowed

o Not required

Ex configurations, possible combinations

¹⁾ Conditionally required; see table of Ex configurations; selection criteria

Use of ULTRAMAT 23 in hazardous area and/or for measurement of flammable gases

			Certification and short codes		Additional unit
		Order No.	Gas	Dust	Purging unit	Gas path	Flame arrestor	Pressure switch	Ex i isolation amplifier	Ex i isolating relay
Category	Operating mode	7MB233*-	Ex zone	Ex zone	7MB8000-		7MB8000-	7MB8000-	7MB8000-	7MB8000-
ATEX II 3G (zone 2)	Flammable gases¹⁾	***-**	X	—	2CB	Metal	6AA/6AB	o	o	o
	Flammable gases¹⁾	***-**	X	—	2CA	Metal	6AA/6AB	o	o	o
	Non-flammable gases¹⁾	***-**	X	—	o	Metal²⁾	o	o	o	o
	Non-flammable gases¹⁾	***-**	X	—	o	Metal²⁾	o	o	o	o
Non-hazardous zone	Class 1 Div 2	***-**	X	—	1AA	o	o	o	o	o
Non-hazardous zone	Class 1 Div 2	***-**	X	—	o	o	o	o	o	o

— Combination not allowed

X Possible combination, no additional data required

o Not required / not defined

¹⁾ Depends on the gas side, installation in IP54 enclosure necessary, see "FM Approval report" or ATEX approval.

²⁾ Required