Thermo 43iQ ambient SO2 analyser
Ambient SO2 analyser
The Thermo Scientific™ 43iQ Sulphur Dioxide (SO2) Analyzer utilizes pulsed fluorescence technology to measure the amount of sulphur dioxide in the air.
| Gases Measured | Sulphur Dioxide |
| Description | 43iQ Sulphur Dioxide Analyzer |
| Extended Range | 0-100 ppm, 0-250 mg/m^3 |
| Flow Rate | 0.5 lpm (standard) |
| Height (Metric) | 221.48mm |
| Depth (Metric) | 609mm |
| Linearity | ±1% full scale |
| Precision | ±1% full scale |
| Approvals and Certifications | CE, TUV-SUD Safety, US EPA: EQSA-0486-060 |
| Interferences | (EPA Levels) Less than lower detectable limit except for the following: NO < 3 ppb, M-Xylene < 1ppb, H2O < 3% of reading |
| Response Time | 60 seconds (10 second averaging time) 110 seconds (60 second averaging time) 320 seconds (300 second averaging time) |
| Span Drift | ±0.5% full scale (24 hour) |
| Temperature (Metric) Operating | 0°-45°C |
| Weight (Metric) | 16.8kg |
| Width (Metric) | 425mm |
| Zero Drift | <0.5 ppb (24 hour) |
| Zero Noise | 1.0 ppb RMS (10 second averaging time), 0.5 ppb RMS (60 second averaging time),0.25 ppb RMS (300 second averaging time) |
| Measurement Range | 0-10 ppm, 0-25 mg/m^3 |
| Analog Inputs | 4 isolated voltage inputs 0–10 V |
| Analog Output | 6 isolated analog voltages outputs, with 4 selectable ranges 6 isolated analog current outputs, with 2 selectable ranges |
| Communication Ports | Serial ports: 1 RS-232/485 port 1 RS-485 external accessory port Other ports: 3 Full speed USB ports (one in front, two in rear) 1 Gigabit ethernet port |
| Communication Protocols | MODBUS, streaming |
| Detection Limit | 2 ppb (10 second averaging time) 1 ppb (60 second averaging time) 0.25 ppb (300 second averaging time) |
| Digital Inputs | 16 digital inputs (TTL) |
| Digital Outputs | 8 solenoid driver outputs 10 digital reed relay contact outputs |
| Power Requirements | 100-240 VAC 50/60Hz, 275 Watts |
