HTabsOverviewThe PIP is an optical spectrometer that measures the size and shape of particles from 100 µm to 6200 µm. Key Features Optimized for precipitation Get specific measurements with range that is optimized for rain, snow, graupel, and hail particles. High-quality images Easily identify particle types by generating high-quality images via 64 photodetectors. Uncompromised data Reduce particle artifacts with open path format and anti-shatter tips. SpecificationSpecification: Parameter Specification Technique Optical Array Probe with 64 elements: 62 sizing elements, end diode rejection Measured Particle Size Range 100 µm – 6.2 mm Sample Area 260 mm x 6.2 mm for standard configuration (no Korolev tips) Upper Concentration Range 100 particles/cm3 Air Speed Range 10 – 200 m/sec Number of Size Bins 62 Sampling Frequency Asynchronous, 0.1 - 10 Hz. 1-second sampling is typical Laser 660 nm Data System Interface: Two channels: RS-422: 56,000 Baud Rate; High-Speed Serial: 4 x 106 Baud Rate (RS-422 only) Weight 21 lbs./9.5 kg in DMT canister 10.5 lbs./4.8 kg outside of canister 25 lbs/11.4 kg with generic canister Power Requirements 28VDC 3A for System Power 28VDC and 9A for Anti-ice Power Optional AC voltages for system power and anti-ice heaters Environmental Operating Conditions Temperature: -40 °C to +40°C RH: 0 – 100%, non-condensing Altitude: 0 - 50,000 ft / 0 - 15 km
