DR FÖDISCH Analyseur de gaz à infrarouge pour gaz froids MGA 20

● Ambient temperature: +5°C to 40°C without air conditioning; +5°C to 45°C with air conditioning

● Maximum humidity: 90%

● Cabinet dimensions: 800 x 2,100 x 600 mm

● Measurement principle: Dual-frequency: CO₂, SO₂, NO₂; Gas filter correlation: CO, NO, N₂O, CH₄; Zirconium dioxide sensor: O₂; Electrochemical cell (optional): O₂; Paramagnetic (optional): O₂

● T90 response time < 180 s (depends on the site and the component selected)

● Mains connection 110 V–230 V, 50–60 Hz, 250 W

● Simultaneous measurement of up to eight gases via infrared absorption

● Colour touchscreen

● Automatic zero adjustment, no compressed air required

● Filter calibration technology for reference point adjustment without gas consumption

● High sensitivity thanks to the optical path length

● Remote access

● Internal pump, external pump on request

This cold gas analyser is designed for measuring pollutants in flue gases and for process control using infrared technology. Oxygen measurement can be performed using an electrochemical cell, a zirconium dioxide sensor or a paramagnetic sensor. Precautions for use: the analyser must be installed indoors, protected from dust and moisture, and must be fitted with protection against impact and vibration.

Measurement range
Gas | Measurement range 1 | Measurement range 2

CO | 0–75 mg/m³ | 0–5,000 mg/m³

CO₂ | 0–25% | 0–50%

NO | 0–80 mg/m³ | 0–1,000 mg/m³

NO₂ | 0–50 mg/m³ | 0–1,000 mg/m³

N₂O | 0–50 mg/m³ | 0–2,000 mg/m³

SO₂ | 0–75 mg/m³ | 0–2,000 mg/m³

CH₄ | 0–50 mg/m³ | 0–1,500 mg/m³

O₂ | 0–25% | -