Sensonic 1200 flue gas analyzer

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Sensonic 1200
Small, low cost hand-held combustion analyzer using electrochemical sensors.
A full-blood analyzer despite compact size. This flue gas analyzer can be fitted with up to 3 electrochemical sensors. This is an attractive alternative to other, larger flue gas analyzers on the market. Is especially suited to short-term measurements on small burner systems. Designed according to EN50379.

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) Sensonic 1200

Standard and optional configuration
Measurement of gas concentrations	Standard version with two gas sensors: O₂, CO Optional gas sensor NO CO ambient measurement with a resolution of 0.1 ppm
Measurement of other parameters	Measurement of gas and ambient temperatures Pressure, draft and differential pressure measurements with 0.1 Pa resolution Flow velocity measurement Relative humidity measurement probe - optional
Calculation	CO₂ concentration Calculation of all relevant combustion parameters
Processing and presentation of measuring data	All results shown on display Averaging of all measured values. Averaging time: 2, 10, 20, 30, 60, 120, 180 seconds Graphical presentation of all measured values as diagram Storage for 16 measurements - "measure now, print later" Powerful PC program for flue gas analyzer settings and data communication
Software capabilities	Automatic zeroing when the analyzer is switched on All settings for the analyser carried out with PC programm List of 6 common fuels (from DIN or OENORM) 4 further freely programmable fuels Permanent automatic check of the instruemnt with acoustic warning and full information in the "control list"
Hardware capabilities	Integrated clock/calendar IR interface for external printer Incredible 75 hours operating time from one set of batteries Full graphic display LCD 66 x 36 mm Gas probe with thermocouple and condensate trap RS-232C interface and multifunctional PC program Updateable FLASH ROM program memory Simple, intuitive operation, like a mobile phone
Optional accessories	leather-look case for storage and rubber boot for protection of the instrument Magnetic plate to attach the instrument to steel surfaces External thermal printer with wireless IR communication

Technical data
Size	245 x 116 x 45 mm
Weight	0.6 kg
Probe length	150 mm
Length of gas line	2 m
In line filter	in-line, Filter 20 µm
Display	LCD Graphic display 36 x 66 mm
Power supply	6 V ( 4 x AA) Battery, or external power supply 9 VDC
Interface	RS232C for external computer IR connection for external printer
Gas pump	Membrane pump
Clock/calendar	Integrated clock/calendar
Operating temperature	10 °C ÷ 50°C
Storage temperature	-20 °C ÷ +55 °C

Measurement
Parameter	Measuring method	Range	Resolution	Accuracy	Detection Limit	Time (T90)
O₂ - oxygen, volumetric concentration	electrochemical gas sensor	0..25 %	0.01 %	±0.2 % or 2 % rel.	0.01%	45 s

CO₂ - carbon dioxide, volumetric concentration	calculated from volumetric concentration of O₂	0..25 %	0.01 %	±0.2 % or 2 % rel.	0.01%	45 s

CO - ambient carbon monoxide, volumetric concentration	electrochemical gas sensor	0..100 ppm	0.1 ppm	±0.5 ppm or 5 % rel.	0.1 ppm	45 s
CO - carbon monoxide, volumetric concentration	electrochemical gas sensor	0..20000 ppm	0.1 ppm or 1 ppm as set	±5 ppm or 5 % rel.	1 ppm	45 s
COmg - carbon monoxide, mass concentration	calculated from volumetric concentration of CO	0...	1 mg/Nm³	±10 mg/Nm3 or 5 % rel.	1 mg/Nm³	45 s
COrel - carbon monoxide, mass concentration relative to O₂	calculated from volumetric concentration of CO and O₂	0...	1 mg/Nm³	±10 mg/Nm3 or 5 % rel.	1 mg/Nm³	45 s

NO / NOx - volumetric concentration of nitrogen oxides.	electrochemical gas sensor	0..1000 ppm	0.1 or 1 ppm set by user	±5 ppm or 5 % rel.	1 ppm	45 s
NOmg/NOxmg - mass concentration of nitrogen oxides	calculated from volumetric concentration of NO	0...	3 mg/Nm³	±10 mg/Nm3 or 5 % rel.	3 mg/Nm³	45 s
NOrel / NOxrel - mass concentration of nitrogen oxides relative to O₂	calculated from volumetric concentration of NO and O2	0...	3 mg/Nm³	±10 mg/Nm3 or 5 % rel.	3 mg/Nm³	45 s

Tgas - flue gas temperature	Thermocouple	-10..1000°C	0.1 or 1°C set by user	±2 °C or 1.5 % rel.	1 °C	30 s
Tamb - ambient temperature	Thermistor	-10..100°C	0.1 or 1°C set by user	±1 °C	1 °C	30 s

TI (CO/CO₂-Toxic Index)	calculated	0...0.01	0.0001	0.0001
Lambda - excess air number	calculated	1..10	0.01	0.01
qA - combustion losses	calculated	0..100 %	0.1 %	0.1 %
Eta - efficiency	calculated	0..120 %	0.1 %	0.1 %

Pressure	DMS bridge	-25 hPa ... +25 hPa	0.1 or 1 Pa set by user	±2 Pa or 5 % rel.	0.1 Pa	10 s
Diff. Pressure	DMS bridge	-25 hPa ... +25 hPa	0.1 or 1 Pa set by user	2 Pa or 1 % rel.	0.1 Pa	10 s
V - flow velocity	Pitot tube	1..30 m/s	0.1 m/s	0.5 m/s or 2 % rel.	1 m/s	10 s
rH -relative humidity	capacitive sensor	5..95 %	0.01 %	2 % rH or 2 % rel.	5 %	10 s