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PHD-4 安捷伦氦质谱检漏仪

产品名称: PHD-4 安捷伦氦质谱检漏仪
产品型号: PHD-4
产品展商: Agilent
产品文档: 无相关文档


安捷伦真空泵及检漏仪为世界真空泵**品牌之一,PHD-4 安捷伦氦质谱检漏仪 操作简单 价格实惠 售后服务完善

PHD-4 安捷伦氦质谱检漏仪  的详细介绍
  • The PHD-4 weighs only 2,6 Kg (5.7 lbs) including the battery
  • Wide range of uses: replaces or can be used with existing methods such as bubble test or pressure decay
  • State-of-the-art microprocessor control allows great simplicity of operation
  • Fully automatic start-up
  • Ready for test in less than 3 minutes
  • Excellent selectivity for helium allows you to read helium leaks and ignore all other gases
  • Helium sensitivity can be adjusted as required to minimize test costs and helium consumption
  • Can operate either on battery power or connected to an outlet

The PHD-4 is able to detect very small leaks in objects that have a slight helium/air pressure inside. It is sensitive to helium concentrations as small as 2 ppm- equivalent to a leak rate of 5x 10-6 atm-cc/sec, far superior to the performance by other means of detecting leaks, such as bubble-testing. The PHD-4 sensitivity relies on Agilent’s proprietary and patented SIPD (Selective Ion Pump Detection) technology. Since it is controlled by a microprocessor, the PHD-4 is easy to use with no training required. All tuning and zeroing are handled automatically. The display can be set to use any of four languages (English, French, German, and Italian).

Tech Specs
Lowest detectable helium concentration
2 parts per million
Smallest detectable leak
5 × 10-6 atm-cc/sec
5 × 10-6 mbar-l/sec
5 × 10-7 Pa-m3/sec
Response time
<2 seconds
Recovery time (from 50 to 0 ppm)
<10 seconds
Start-up time, including self-check
3 minutes (approximate)
Power requirements
12 VDC from battery pack, car battery, or transformer
Transformer power supply
110-240V 50-60 Hz
Sealed, detachable battery pack
4 hours of operation with full charge
Ambient storage temperature
-20 to +60 °C (4 to 140 °F)
Ambient operating temperature
-5 to +35 °C (20 to 95 °F)
Maximum relative humidity
Weight, basic module with battery
5.7 lbs (2.6 kg)
Background suppression (zeroing)

PHD-4 安捷伦氦质谱检漏仪 详情请联系我司专员:021-34051018

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