The gas analyser MCA 04 can be used in emission measuring facilities as well as in systems of process and analysis measuring technology. The MCA 04 is approved for measurements according to 13th, 17th and 27th BlmSchV and TI Air.

partial view - pivoting frame with analyser and FID
By means of the gas analyser MCA 04 up to 7 gas components can be measured at the same time - as e.g. CO (carbon monoxide), NO (nitrogen oxide), NO2 (nitrogen dioxide), SO2 (sulphur dioxide), HCl (hydrogen chloride), NH3 (ammonium hydroxide), N2O (nitrous oxide, laughing gas) , H2O (water, humidity), CO2 (carbon dioxide) and O2 (oxygen).

Technical data

Case: 19""-rack, 4 HU, dimensions 665 x 440 x 360 mm (W x H x D), ca. 40 kg, IP 52
Measuring principle: CO, NO, NO2, SO2, HCl, NH3, H2O, CO2, N2O: infrared absorption (single-beam dual-wavelength method respectively gas filter correlation)
O2: ZrO2-cell
Smallest measuring ranges: CO: 0 ... 75 mg/m3
NO: 0 ... 200 mg/m3
NO2: 0 ... 50 mg/m3
SO2: 0 ... 75 mg/m3
HCl: 0 ... 15 mg/m3
NH3: 0 ... 30 mg/m3
H2O: 0 ... 40 Vol%
CO2: 0 ... 20 Vol%
N2O: 0 ... 50 mg/m³
O2: 0 ... 25 Vol%
Calibration: zero point: automatically with ambient air; sensitivity: with test gas
Display: 7.4"" black/white LC-Display (640*480 Pixel)
Media temperature: max. 200 °C
Ambient temperature: +5 ... +35 °C
Interfaces: RS 232, optionally MOD-Bus
Analogue signals: max. 8 x 4 ... 20 mA
Digital signals: D/O: for failure, maintenance, maintenance request and measuring range signalisation available (230 V, 1 A)
Digital inputs: optionally for analogue and digital signals
Power supply: 110 VAC, 230 VAC
TÜV-approval: TI air, 13th, 17th and 30th BImSchV