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产品详情


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HN-OS1 air sampling module is used for in-situ sampling of ambient air and injection to the ODS5-PRO after pressurization. It can be used with Tianji series ambient air monitoring system or other ambient air monitoring systems. HN-OS1 can be directly installed in the module position and controlled automatically when used with ODS5-PRO.



HN-OS1 has an air pump and a sampling pump inside. The air pump draws air continuously to the module at a flowrate up to 15L/min to ensure the real-time and stable supply of ambient air. The length of air inlet pipeline can be up to hundreds of meters, which make HN-OS1 especially suitable for automatic ambient air monitoring stations. The sampling pump can be controlled automatically by the monitoring system. The injection pressure of HN-OS1 can be adjusted by a manual regulating valve to meet the requirement of different systems.


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Main parameters:

  • Air inlet: Swagelok® 1/4-inch bulkhead tubefitting

  • Air outlet: Swagelok® 1/4-inch bulkhead tubefitting

  • Injection outlet: VICI® 1/16-inch femaleconnector

  • Injection pressure: 10 - 25 psig

  • Injection flowrate: 10 - 200 ml/min

  • Power supply: 220V 50 Hz 2A

  • Sampling pump control: 220V AC

  • Dimensions: 376 mm (width) x 410 mm (depth,including handle) x 195 mm (height, including feet)

  • Weight: about 8 kg