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For applications requiring a particle counter capable of rapid total number concentration measurements down to a few nanometres – the Model 1720 Mixing CPC is packed with features in a very compact package. The particle counter has been deployed on ships, aircraft, on top of Mauna Loa and at the South Pole – with proven low pressure operation, the unit is ruggedized for field use.
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Detailed Specs
- Independently proven 100% counting efficiency
- Ideal for rapid DMA scanning
- Low butanol fluid consumption
- Resists flooding of optics block
- Low power use and small size
- Robust field-tested design
- Particle diameter size range: 7 to 2000 nm
- Response time: 180 milliseconds
- Concentration range: 0.01-100,000 particles/cc
- Coincidence corrected concentration uncertainty @ 100,000/cc: +/- 8%
- Particle sample flow / saturator air flow: 0.36 lpm / 0.36 lpm
- Butanol use: 1.9 ml/hr
- Butanol usage per week: 320 ml/week
- Reservoir capacity: 250 ml (1000 ml available)
- Ambient temperature range: -20°C to 38°C
- Ambient pressure range: 200 to 1,000 mb NOTE¹
- Ambient relative humidity range: 0 to 95% RN non-condensing (a sample flow dryer is recommended for high RH operation)
- Size: 13.5 x 20.3 x 14.6 cm
- Weight: 2.7 kg
- Power (@110-230 VAC): <80 watts
Notes:
1. Operation at pressures <850mbar requires factory installed saturator flow control
