| Product Size |
- |
| Gases Measured |
Hydrogen Sulfide and Sulfur Dioxide |
| Custom Ranges |
0 to 0.05 to 100ppm; 0 to 0.2 to 250mg/m3 |
| Description |
Model 450i Hydrogen Sulfide - Sulfur Dioxide Analyzer |
| Extended Range |
0-0.5, 1, 2, 5, 10, 20, 50 and 100ppm; 0-2, 5, 10, 20, 50, 100, 200, and 250mg/m3; |
| Height (English) |
8.62 in. |
| Height (Metric) |
219mm |
| Depth (English) |
23 in. |
| Depth (Metric) |
584mm |
| Linearity |
±1% full scale <100ppm
�1% full scale <100ppm |
| Lower Detectable Limit |
Manual Mode SO2 or Combine Sulfur: 2.0ppb (10 second averaging time); 1.0ppb (60 second averaging time); 0.5ppb (300 second averaging time); Automatic Mode SO2 or H2S: 6.0ppb (10 second averaging time); 2.0ppb (60 second averaging time); 1.5ppb (300 seconds) |
| Precision |
1% of reading or 1ppb (whichever is greater) |
| Approvals and Certifications |
ETL, CSA, UL, CE |
| Inputs |
16 Digital Inputs (standard), eight 0-10VDC Analog Inputs (optional) |
| Item Description |
Model 450i Hydrogen Sulfide - Sulfur Dioxide Analyzer |
| Mounting Options |
Bench, 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 Outout (optional) |
| Preset Measurement Ranges |
0-0.05, 0.1, 0.2, 0.5, 1, 2, 5, and 10ppm; 0-0.2, |
| Response Time |
80 seconds (10 second average time); 110 seconds (60 second average time); 320 seconds (300 second average time) |
| Span Drift |
±1% Full Scale |
| Temperature (English) Operating |
68° to 86°F |
| Temperature (Metric) Operating |
20° to 30°C |
| Voltage |
100 to 115VAC; 220 to 240VAC |
| Weight (English) |
48 lb. |
| Weight (Metric) |
21.8kg |
| Width (English) |
16.75 in. |
| Width (Metric) |
425mm |
| Zero Drift |
<1ppb
<1ppb |
| Zero Noise |
Manual Mode SO2 or Combine Sulfur: 1.0ppb (10 second averaging time); 0.5ppb (60 second averaging time); 0.25ppb (300 second averaging time); Automatic Mode SO2 or H2S: 3.0ppb (10 second averaging time); 1.5ppb (60 second averaging time); 0.75ppb (300 second averaging time) |
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