43i-HL High Level SO2 Analyzer
Measure high levels of SO2 from a source up to 10,000 ppm with the Thermo Scientific™ Model 43i-HL SO2 Analyzer, the first gas analyzer to utilize pulsed fluorescence technology to measure SO2.
Discover the iQ to work smarter with our next-generation 43iQ High-Level Sulfur Dioxide Analyzer.
Key Features:
- Measures up to 10,000 ppm in an extended range
- Standard dual range and auto ranges
- Temperature and pressure correction
- User-selectable alarm levels for concentration
iSeries Advantage:
- Ethernet connectivity for efficient remote access
- Enhanced user interface with one-button programming and large display screen
- Flash memory for increased data storage and user-downloadable software
- Enhanced electronics design optimizes product commonality
- Improved layout for easier accessibility to components
| Detectable Analytes | Sulfur Dioxide |
| Detection Limits | 0.5 ppm |
| Flow Rate | 0.6 to 1.0 L/min. |
| Inputs | 16 Digital Inputs (Standard), 8 0 to 10 VDC Analog Inputs (Optional) |
| Linearity | ±1% full scale |
| Response Time | 80 sec. (10 sec. averaging time) |
| Span Drift | ±1% full scale |
| Temperature (Metric) Operating | 20°C to 30°C |
| Zero Noise | 0.25 ppm |
| Certifications/Compliance | ETL, CSA, UL, CE, UKCA |
| Depth (English) | 23 in. |
| Depth (Metric) | 584 mm |
| Description | High Level SO2 Analyzer |
| Height (English) | 8.62 in. |
| Height (Metric) | 219 mm |
| Measurement Range | Standard Ranges: 0-10, 20, 50, 100, 200, 500 and 1000ppm 0-20, 50, 100, 200, 500, 1000 and 2000mg/m3 Extended Ranges: 0-100, 200, 500, 1000, 2000, 5000 and 10000ppm 0-200, 500, 1000, 2000, 5000, 10000 and 20000mg/m3 Custom Ranges: 0-10 to 1000ppm (standard), 0-100 to 10,000ppm (extended) 0-20 to 2000mg/m3 (standard), 0-200 to 20,000mg/m3 (extended) |
| Mounting Options | Bench mounting (standard), EIA, Retrofit |
| Outputs | Selectable voltage, RS232/RS485, TCP/IP, 10 status relays, and power fail indication (standard). 0 to 20 or 4 to 20mA isolated current output (optional) |
| Voltage | 100/115/220/240 V |
| Weight (English) | 55 lb. |
| Weight (Metric) | 25 kg |
| Width (English) | 16.75 in. |
| Width (Metric) | 425.45 mm |
| Zero Drift | <1ppm/day |
| Unit Size | Each |
