Thermo Scientific 43i SO₂ Analyzer
Measured parameters: SO₂ (Sulfur Dioxide)
Measurement method: UV Fluorescence
Thermo Scientific 43i iSeries pulsed fluorescence SO₂ analyzer; standard, high-level and trace-level. Sold, installed and serviced in Türkiye by Tetra.
Installation, calibration, spare parts and service in Türkiye come from Tetra; cabinet and panel integration can be done at our İzmir facility.
Technical information
- Measured gas
- SO₂
- Measurement principle
- Pulsed fluorescence
- Supply
- 220/240 VAC, 50 Hz
- Options
- Internal zero/span, permeation oven, 0-20/4-20 mA current output
43i is the pulsed fluorescence SO₂ analyzer of the Thermo Scientific iSeries family. Sulfur dioxide concentration is determined by measuring the fluorescent light emitted by SO₂ molecules excited with UV light.
Standard, High Level and Enhanced Trace Level configurations are available, covering a wide application area from ambient air monitoring to process gas measurements.
43i features
- SO₂ measurement by pulsed fluorescence
- Standard, high-level (HL) and enhanced trace-level options
- Internal zero/span assembly, permeation oven and heated kicker options
- Optional 0-20/4-20 mA current output and analog inputs
- Bench or rack mounting
Spare parts and consumables
Write to us for spare parts and consumables; the Tetra service team supplies and replaces the right original parts for your instrument.
Ask about spare parts →Products from Thermo Scientific
Let's choose the right product together
Tell us about your application; we will recommend the right model and configuration for the measuring point, process conditions and regulations.