Shipping Countries: United States (US)
AQMS-500 Sulfur Dioxide Analyzer | Estimated Price: US$9,000
$9,000.00
Available in stock
The AQMS-500 measures sulfur dioxide using UV fluorescence. Hydrocarbon removal and optical filtering reduce interference, while a photomultiplier detects the fluorescence signal.
Estimated equipment price only. Shipping, import duties, installation, and logistics are additional and vary by destination and shipping method. We will contact you to confirm the total cost before processing your order.
Scientific China
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| Manufacturer | FPI |
|---|---|
| Product Category | Air Quality Monitoring System |
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Description
AQMS-500 Sulfur Dioxide Analyzer
The AQMS-500 measures sulfur dioxide using UV fluorescence. Hydrocarbon removal and optical filtering reduce interference, while a photomultiplier detects the fluorescence signal.
Manufacturer-stated features
- Continuous system diagnosis with alarm
- Various outputs include RS232, RS485, Ethernet
- Temperature and pressure compensation
- User-friendly interface with large screen
- Internal data logging with 1 min to 365 days with multiple averages
- Multi-tasking software allows viewing test variables while operating
- Critical orifices provide flow stability
Estimated equipment price only. Shipping, import duties, installation, and logistics are additional and vary by destination and shipping method. We will contact you to confirm the total cost before processing your order.
Manufacturer-stated specifications
| Measurement Method | UV Fluorescence |
| Measurement Range | 0-500 ppb |
| Zero Noise | ≤0.2 ppb |
| Span Noise | ≤2.5 ppb |
| Lower Detection Limit | ≤0.4 ppb |
| Linearity Error | ±1 %F.S. |
| 20 percent Range Precision | ≤2 ppb |
| 80 percent Range Precision | ≤4 ppb |
| 24h Zero Drift | ±1 ppb |
| 24h 20 percent Range Drift | ±2.5 ppb |
| 24h 80 percent Range Drift | ±5 ppb |
| Response Time (Rise/Fall) | ≤90 s |
| Voltage Stability | ±0.4 %F.S. |
| Flow Stability | ±10 % |
| Temperature Influence | 0.2 ppb/℃ |
| Long-term Zero Drift (7 days) | ±2 ppb |
| Long-term Span Drift (7 days) | ±5 ppb |
Additional technical information
Removal of Interferences The permeation scrubber acting as hydrocarbon kicker removes aromatic hydrocarbon such as xylene and naphthalene which causes interference. Optical filters are employed to improve the rejection of interference from high nitrogen oxides. UV Source The pulsing of the UV source lamp serves to increase the optical intensity whereby a greater UV energy throughput and lower detectable concentration are realized. PMT System The characteristic fluorescence of SOâ‚‚ is received by the photomultiplier tube and converted into an electrical signal. The number of electrons is increased by the photomultiplier system and the current or voltage is collected by the anode. Data Storage and Analysis Stored data are easily retrievable through the serial or Ethernet port via PC client software, allowing operators to perform predictive diagnostics and enhanced data analysis by tracking parameter trends.
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