Leland Legacy Personal Air Sampling Pump
Provides high flows and long run times in a compact, portable and battery-operated sampler.
Leland Legacy Personal Air Sampling Pump Overview
The Leland Legacy® Personal Air Sampling Pump delivers high flow rates of 5 to 15 L/min with up to 24 hours of continuous operation on a single charge, making it ideal for personal or area sampling of low-level contaminants. Compact and portable, it works seamlessly with impactors, low-volume PUF tubes, filter cassettes, spore traps, and 8 L/min PPI Samplers for respirable dust studies. Its reliability and versatility make it a preferred choice for indoor air quality assessments, asthma research, and unattended PM10 and PM2.5 ambient air sampling.
Designed for accuracy and durability, the pump features an internal flow sensor for precise control, CalChek® automatic flow verification, and a large LCD that displays battery status, flow rate, and run time. Rugged construction with rubber overmolding ensures protection in demanding environments, while longer runs and higher flows provide enhanced sensitivity for detecting low concentrations.
For more information on the Leland Legacy Pump, contact your local Air-Met office.
Leland Legacy Personal Air Sampling Pump Features
- High flows from 5 to 15 L/min
- Long runs for 24 hours on one battery charge
- Low Levels:
- Longer runs at higher flows provide more sample for the enhanced sensitivity required for measuring low concentrations, particularly in indoor air environments.
- Low Noise:
- With the noise-reducing case accessory, the Leland Legacy can operate at 10 L/min and 12 inches water back pressure with a noise level of only 52 dBA
- Advanced flow control:
- The patented (U.S. Patent Nos. 5,892,160) internal flow sensor measures flow directly and acts as a secondary standard to constantly maintain the set flow. Set flow is achieved immediately at start-up and flow calibration is automatically maintained by built-in sensors that compensate for differences in temperature and atmospheric pressure during sampling.
- Flexible programming:
- Manual three-button operation
- PC programmability
- Accurate automatic calibration:
- The patented (U.S. Patent Nos. 6,227,031 and 6,363,769) built-in CalChek feature provides hands-free calibration between a Defender primary standard calibrator and an SKC Leland Legacy pump for fast and easy calibration of the pumps internal flow sensor. The Defender calibrator is sold separately or in convenient Leland Legacy CalChek kits.
Leland Legacy Personal Air Sampling Pump Applications
Use in non-explosive locations only.
- 24-hour exposure monitoring
- Indoor air studies
- Particulate sampling:
- Pesticides — EPA TO-10A and ASTM 4861
- Bioaerosols (spore traps/cassettes)
- Cotton dust
- Radon decay products (ASTM D6327-98)
- Isokinetic sampling
- Nanoparticles with 37-mm MCE filter at 7 L/min
- Respirable dust with 8 L/min PPI sampler
- Environmental sampling
- Sampling with cascade impactors
- Spore trap sampling (VersaTrap)
- PM2.5 with PEM at 10 L/min (EPA IP-10A)
