Genesis - In-situ Oxygen analysers for continuous oxygen measurement




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Flue Gas Oxygen (O₂) Analyser Systems

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A range of flue gas oxygen analysers - Genesis

Genesis is a range of flue gas oxygen analysers developed specifically for combustion analysis and control applications. They are designed to measure the concentration of oxygen (in the range 0 - 25 %) present in the flue or exhaust gas of a combustion process.

The range includes zirconia oxide measurement probes for low and high flue gas temperatures; and a universal control unit which displays the measurement readings either locally or remotely, depending upon the specific application.

There are two main considerations when selecting firstly the measurement probe and secondly the display method:

What is the temperature of the flue gas ?
Where do the oxygen concentration readings need displaying ?

Flue Gas Temp.	Readings Display	Recommended Probe type	Recommended Control Unit	Automatic Calibration
< 600 °C / 1112 °F	Local	g1200	Integral with probe	g1270
< 600 °C / 1112 °F	Remote	g1210	g1220	g1270
600 to 1250 °C / 1112 to 2282 °F	Remote	g1230	g1220	g1270

Genesis g1200 - local control, oxygen analyser system

The g1200 is the world's first fully-integrated oxygen analysis probe. The g1200 combines the measurement probe with the control unit into a single, fully integrated system. For applications where probe access is straightforward the g1200 is the ideal choice, as it reduces both installation time and costs.

Features and Benefits

	Simple installation and operation - 4-key user interface controls all functions
	Service and maintenance carried out on-site - All parts are field replaceable
	Straightforward integration in plant control system - Modbus communications
	High reliability - Robust sensor design with large surface area and rigid bonding
	Proven performance - TÜV approved

Genesis - g1200 local control, oxygen analyzer system

Specifications - g1200

Measuring Range:

0 to 5, 0 to 25 % Vol O₂ selectable

Accuracy:

±1 % of full scale

Repeatability:

±0.5 % of full scale on analog outputs

Response Time:

90 % of full scale within 5 seconds

Measuring Method:

Zirconia oxide sensor

Flue Gas Temp Range:

0 to 600 °C / 32 to 1112 °F

Probe length and weight:

Insertion length	Overall length of probe:	Weight:
0.4m/15.6"	0.643 m / 25 in	8.8 kg / 19 lb
1.0m/39"	1.463 m / 58 in	12.3 kg / 27 lb
1.5m/58.5"	1.963 m / 77 in	13.7 kg / 30 lb
2.0m/78"	2.463 m / 97 in	15.1 kg / 33 lb

Display Type:

Single-line 4 digit LED

Parameters:

O₂ concentration; Calibration Gas Concentration; Cell Temperature Fault Messages; Cell/Thermocouple information

Analog Outputs:

Single channel isolated 0 to 10; 0 to 20; 2 to 20; 4 to 20mA menu selectable

Ranges:

Selectable range 0 to 5; 0 to 25% v/v O₂

Serial Output:

RS485 Modbus protocol (2-wire half duplex)

Alarm Relays:

Single pole changeover 2 A at 30 V a.c./d.c.

Alarms:

High/Low customer selectable; System Fault;
Maintenance/Cal. in Progress

Fault Indication:

LED indication and error codes

Calibration:

Option to track or hold

Calibration Types:

Manual; *Automatic; Remote Trigger*

Power Supply:

85 to 264 V a.c.; 48 to 62 Hz

Power Rating:

250 W

*Requires optional Automatic Calibration Gas Control Unit

Genesis g1200 carries TÜV Approval to the 13th and 17th BImSchV and TA Luft

Genesis g1210 - remote control, low temperature oxygen probe

The g1210 measurement probe is capable of direct, in-situ measurement in all combustion processes up to 600 °C / 1112 °F.
The g1210 is ideally suited where normal access to the probe is restricted or environmentally hostile.

Features and Benefits
	Simple installation and operation - 4-key user interface controls all functions
	Service and maintenance carried out on-site - All parts are field replaceable
	Straightforward integration in plant control system - Modbus communications capability
	High reliability - Robust sensor design with large surface area and rigid bonding

Required Control Unit for g1210 Probe
Display of measurement readings and probe diagnostics is made remotely from the g1220 Universal Control Unit.

Genesis - g1210 remote control, low temperature oxygen probe

	Specifications - g1210
	Measuring Range:	0 to 5, 0 to 25 % Vol O ₂ selectable
	Accuracy:	±1 % of full scale
	Repeatability:	±0.5 % of full scale on analog outputs
	Response Time:	90 % of full scale within 5 seconds
	Measuring Method:	Zirconia oxide sensor
	Flue Gas Temp Range:	0 to 600 °C / 32 to 1112 °F
	Probe Lengths Options:	0.4/1.0/1.5/2.0 m / 1.3/3.3/4.9/6.6 ft
	Weight:
	0.4 m / 1.3 ft	6.8 kg / 15 lb
	1.0 m / 3.3 ft	10.3 kg / 22.7 lb
	1.5 m / 4.9 ft	11.7 kg / 25.8 lb
	2.0 m / 6.6 ft	13.1 kg / 28.9 lb

Genesis g1230 - remote control, high temperature oxygen probe

The g1230 measurement probe is capable of in-situ oxygen measurement in higher temperature combustion processes (such as furnaces and process heaters) up to 14000 °C/2552 °F. The probes come in varying lengths, with a choice of protection sheaths for specific temperature ranges.

Features and Benefits
	Designed for 600° to 1400 °C/ 1100 to 2552 °F flue gas temperature range
	Direct insertion, in-situ measurement
	Simple installation and operation - 4-key user interface controls all functions
	Straightforward integration in plant control system - Modbus communications capability

Genesis - g1230 remote control, high temperature oxygen probe

Required Control Unit for g1230 Probe
Display of measurement readings and probe diagnostics is made remotely from the g1220 Universal Control Unit.

	Specifications - g1230
	Measuring Range:	0 to 5, 0 to 25 % Vol O ₂ selectable
	Accuracy:	±1 % of full scale
	Repeatability:	±0.5 % of full scale on analog outputs
	Response Time:	90 % of full scale within 5 seconds
	Measuring Method:	Zirconia oxide sensor
	Flue Gas Temp Range:	Type R - 600 to 1400 °C* / 1112 to 2552 °F* Type K - 600 to 900 °C / 1112 to 1652 °F *Reduced probe life may result if operated above 1250 &d°C
	Probe Lengths Options:	0.6 or 1.0 m / 24 or 40 in
	Weight:	2.5 kg (600 mm probe) / 5.5 lb (24in probe)
		2.8 kg (1m probe) / 6.2 lb (40in probe)

Genesis g1220 - Universal Control Unit

The universal control unit has identical functionality to the control module of the g1200, but is mounted in the plant control room or other accessible location for easy access.

Compatibility
The g1220 Universal Control Unit provides the measurement, control and diagnostic display for not just the Genesis g1210 and g1230 oxygen probes but importantly many oxygen probe types from other manufacturers. Please contact LAND for details.

Features and Benefits

	Control, display and diagnostics information
	Simple user interface with LED display
	User programmable for maximum flexibility
	Automatic fault detection
	Modbus communications
	Small and compact
	IP65/NEMA 4 protection

g1220 Universal Control Unit

	Specifications - g1220
	Display Type:	Single-line 4 digit LED
	Parameters:	O₂ concentration; Calibration Gas Concentration; Cell Temperature Fault Messages; Cell/Thermocouple Information
	Analog Outputs:	Single channel isolated 0 to 10; 0 to 20; 2 to 20;4 to 20mA menu selectable
	Ranges:	Selectable range 0 to 5; 0 to 25% v/v O₂
	Serial Output:	RS485 Modbus protocol (2-wire, half duplex)
	Alarm Relays:	Single pole changeover 2 A at 30 V a.c./d.c
	Alarms:	High/Low customer selectable; System Fault; Maintenance/Cal. in Progress
	Fault Indication:	LED indication and error codes
	Calibration:	Option to track or hold
	Calibration Types:	Manual; Automatic; Remote Trig.
	Power Supply:	85 to 264 V a.c.; 48 to 62 Hz
	Power Rating:	250 W

	*Requires optional Automatic Calibration Gas Control Unit

	Compatibility:	All Genesis type probes. Other zirconia type oxygen probes
	Max. Distance to Probe:	300 m / 985 ft
	Safety:	Conforms to EN61010-1
	EMC:	Conforms to EN 50 081. EN 50 082
	Dimensions:	130 (l) x 152 (w) x 153 (h) mm / 5 (l) x 6 (w) x 6 (h) in
	Weight:	2.7 kg / 5.95 lb

Genesis g1270 - Automatic Calibration Unit

To help with compliance as well as reducing maintenance and increasing accuracy, this unit automatically controls the calibration gas (both zero and span) to the Genesis probe at programmed intervals. The g1270 functions are controlled (as with the probe) by the g1220 Universal Control Unit.

	Specifications
	Dimensions:	300x200x155 mm / 11.8x7.9x6.1 in (HxWxD)
	Weight:	6 kg / 13.2 lb
	Operating Temp:	0 to 50 °C / 32 to 122 °F
	Enclosure Rating:	IP65 / NEMA4
	Power Supply:	110 V or 240 V a.c. 50-60 Hz 10 VA
	Supply Tolerance:	-10 % +20 %
	Gas Inlet Pressure:	1.7 to 2.0 bar / 25 - 30 psi
	Gas Outlet Flow:	3.0 litres/min. for g1200 & g1210 0.8 to 1.0 litres/min. for g1230
	Pressure Switch:	1 bar/15 psi trip pressure
	Slave Relays:	2- galvanically isolated changeover contacts

Genesis - g1270 Automatic Calibration Unit

If you would like more detailed product information please use the Further Information form.