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AQMS-550 Hydrogen Sulfide Analyzer(H2S)
Product Summary:
AQMS-550 is equipped with an internally mounted catalytic converter set at 315°C to convert H2S to SO2. Bypassing the sample through an SO2 scrubber which removes any SO2, the H2S is converted to SO2 using this internal H2S converter and measured using the pulsed fluorescence technique.AQMS-550 H2S analyzer adopts UV fluorescence principle with an internal thermal catalytic converter to measure H2S in ambient air at levels commonly required.
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Product overview Product features
Product overview

AQMS-550 is equipped with an internally mounted catalytic converter set at 315°C to convert H2S to SO2. Bypassing the sample through an SO2 scrubber which removes any SO2, the H2S is converted to SO2 using this internal H2S converter and measured using the pulsed fluorescence technique.AQMS-550 H2S analyzer adopts UV fluorescence principle with an internal thermal catalytic converter to measure H2S in ambient air at levels commonly required.


Principle 

UV Fluorescence 

Принцип
УФ Флуоресценция

Range 


SO2 : Min: 0~50ppb Max: 0~20ppm 

H2S : Min: 0~50ppb Max: 0~10ppm 


Диапазон

SO2 : Мин: 0~50ppb Макс: 0~20ppm

H2S : Мин: 0~50ppb Макс: 0~10ppm

Lower Detection Limit

<0.4ppb or 0.5 % of reading 

Минимальный предел обнаружения
<0.4ppb или 0.5 % чтения

Zero Noise

<0.2ppb 

Нулевой шум
<0.2ppb

Span Noise

<0.5%F.S. 

Пролетный шум
<0.5%F.S.

Zero Drift


<1ppb/24 hours

<5ppb/7days


Дрейф нуля

<1ppb/24 часа

<5ppb/7 дней

Span Drift

<1%F.S. 

Дрейф пролета
<1%F.S.

Response Time

<150 second 

Время реакции
<150 сек

Output 

4~20mA, RS232, RS485, Ethernet Вывод
4~20mA, RS232, RS485, Ethernet

Product features
  • Independent ranges and auto ranging;
  • Vivid color graphics display with touch screen interface;
  • Various outputs include RS232, RS485 and USB comports;
  • Continuous system diagnosis with alarm;
  • Temperature & pressure compensation;
  • Less spare costs, accessories and maintenance requirement;
  • Large data storage capacity;
  • Low power demand of lasted model cause less power consumption;


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