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- 459 Qianmo Road, Binjiang District, Hangzhou, China
FPI offers model OMA-3510 for accurate measurements of H2S and SO2 concentration in the tail gas from a Claus process sulfur recovery plant. This system comes with a pressure relief probe, sample conditioning system and the analyzer. This system provides extremely fast, accurate response for tight process control.
OMA-3510 SRU analyzer adopts modularization and stationary ultraviolet spectrometry technology. It is integrated with a pressure relief probe, sample conditioning system, and analyzer for multiple component measurements to solve the problems of sulfur recovery measurements effectively.
Principle
This analyzer adopts UV spectroscopy technology to collect the absorption spectra of gases between 190nm~450nm and then calculate the concentration of H2S, SO2, COS, CS2, Sv and other gases simultaneously using chemometric algorithms.
| Sampling Method | Direct extraction |
| Principle | UV DOAS |
| Components | SO2, H2S |
| Range | SO2: 0~1%
H2S: 0~2% |
| Zero Drift | ≤±1%F.S. |
| Repeatability | ≤±1%F.S. |
| Linearity | ≤±1%F.S. |
| Response Time | ≤15s |
| Explosion-proof Level | Ex d mb px IIC T5 Gb |
| Enclosure Rating | IP65 |
| Working Temperature | -30~60°C |
| Working Humidity | ≤5~95% RH |
| Power Supply | 200~240V AC |
| Instrument Air | 0.4~0.8MPa |
| Purge Gas | 0.3~0.8MPa industrial gaseous nitrogen |
| Steam | 0.45~0.55MPa |
| Output | 4~20mA, RS232, RS485, GPRS |
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