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梅特勒 Hydrogen Chloride HCl GPro 500的产品资料如下：
For the top performance in these applications： Scrubber Towers Flue Gas VCM/EDC
Hydrogen Chloride (HCl) GPro 500
HCl Sensor Spectrometer GPro 500
规格 - Hydrogen Chloride (HCl) GPro 500
| 有效光程长度 |
Probes: 100, 200 400 mm (3.94”, 7.87”, 15.75”) Wafer Cell: 50, 80, 100 mm (1.96”, 3.15”, 3.94”) Extractive cell: 200, 400, 800, 1000mm. |
| 检测下限 |
0.6ppm-v |
| 测量范围 |
0-1% |
| 精度 |
2% of reading or 1000 ppm, whichever is greater |
| 线性 |
Better than 1% |
| 分度值 |
0.6 ppm-v |
| 漂移 |
Negligible (< 2% of measurement range between maintenance intervals) |
| 采样率 |
1 second |
| 响应时间 (T90) |
HCl in N2 1% to O% in < 4 sec |
| 重复性 |
± 0.25% of reading or 3 ppm-v HCl(whichever is greater) |
| 过程压力范围 |
0.8 bar - 3 bar (abs)/ 11.6 psi - 43.5 psi (abs) |
| 过程温度范围 |
0 – 250 °C ( 32 – 482 °F) Optional (for probe installation) 0 – 600 °C (0 – 1112 °F) with additional thermal barrier, 0 – 150 °C ( 32 – 302 °F) (White cell) |
Features and Benefits：
In situ measurement
Direct measurements in the gas stream are fast and reliable
Tunable Diode Laser spectroscopy
Industry-proven technology
Simple installation
Thanks to probe design and single flange connection
Low cost of ownership
No sampling or conditioning equipment necessary. Periodic optics cleaning and annual verification are the only maintenance procedures
SpectraID technology
For highly reliable HCl measurement
Low nitrogen gas purging consumption
For lower operation costs
Predictive diagnostics
Monitors optical path quality to determine when cleaning will next be required
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