Leland Legacy Sample Pump

5 to 15 L/min
High Flows and Long Run Times for Low Levels
24-Hour High Flow

Now It's Personal

Leland Legacy Spec. Sheet (PDF)

Leland Legacy Operating Instructions (PDF)

Leland Legacy Quick Guide (PDF)

Battery Pack for Leland Legacy Sample Pumps Operating Instructions (PDF)

Technical Note: SKC Sample Pump Battery Pack Characteristics and Maintenance (PDF)

Download DataTrac for the Leland Legacy

DataTrac Operating Instructions (PDF)

Leland Legacy EMC Test Certificate (PDF)

Leland Legacy FAQs

High flows from 5 to 15 L/min
Achieve flow rates that you couldn't reach before when using a personal sample pump. The Leland Legacy® provides the high flows and long run-times of a vacuum-style pump in a compact, portable, and battery-operated sampler.

Long runs for 24 hours on one battery charge
Rechargeable lithium-ion (Li-Ion) battery pack will provide 24-hour run times with impactors and other sampling devices with low back pressures*. Leland Legacy is ideal for 24-hour indoor air studies and unattended ambient air sampling.

*	Leland Legacy is not recommended for high back pressure applications such as asbestos clearance sampling.

Typical Run Time^†24+ hours:

Sioutas Impactor at 9 L/min (approximately 13 inches water back pressure)
Personal Environmental Monitor (PEM) with 37-mm, 2.0-µm Teflon filter 225-1709^‡at 10 L/min
Low-volume PUF Tube at 5 L/min
PM2.5 or PM10 at 10 L/min
DPS Sampler at 10 L/min

^†	Results obtained using a new pump and new fully charged battery. Pump performance may vary.
^‡	Back pressure on PTFE (Teflon) filters can vary within the same lot. Maximum operating temperature is 464 F (240 C) based on support ring.

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.**

** Measured 3 ft (1 m) from pump operating at 10 L/min without media

Advanced flow control
The patented (U.S. Patent No. 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 programmability
No tools needed. Simply use the built-in keypad to set, calibrate, and sample! Real-time sampling parameters are available at the touch of a button.
PC programmability
The ultimate in easy programming and downloading. Use Leland Legacy with your PC and DataTrac for Leland Legacy Software to create complete running sequences, download sampling and calibration data, and generate exposure and calibration reports for ISO or TQM programs. DataTrac Software for Leland Legacy is included in the 5-pack kits and sold separately.

CalChek Direct Communication to a Primary Flow Standard

Leland Legacy in calibration train with DEFENDER calibrator

Accurate automatic calibration

The patented (U.S. Patent No's. 6,227,031 and 6,363,769) built-in CalChek feature provides direct communication to a Defender primary standard for fast and easy calibration without manual adjustments. The Defender Calibrator is sold separately or available in convenient Leland Legacy CalChek pump kits.

Leland Legacy Sampler Applications

Use in non-explosive environments only.

24-hour exposure monitoring
Indoor air studies
Particulate sampling:
- Pesticides — EPA TO-10A and ASTM 4861
- Bioaerosols (sporetraps/cassettes)
- Cotton dust
- Radon decay products (ASTM D6327-98)
- Isokinetic sampling
Environmental sampling
Sampling with cascade impactors
Spore trap sampling (VersaTrap)
PM2.5 with PEM at 10 L/min (EPA IP-10A)

The Leland Legacy Advantage

Collects more sample
High flows and long run times greatly increase the amount of particulate matter or other contaminants collected when sampling low levels. This enhances the usefulness of the data for environmental health studies.

Designed for indoor environments
Noise, size, and weight are minimized to allow for use when sampling in indoor microenvironments.

Downloadable history
All sampling parameters are retained in memory during the sampling period and can be downloaded for record keeping.

Leland Legacy and Sioutas Impactor*

Suitable for use with the Leland Legacy Pump at 9 L/min, the Sioutas Impactor separates airborne particles precisely into five size ranges from ultrafine to PM2.5. When used with PTFE (Teflon) filters, the Sioutas Impactor is highly efficient at collecting particles without using impaction grease or coated substrate and at retaining unstable compounds for size-fractionated chemical analysis. Click here for more information on the Sioutas Impactor.

Click here for the SKC Update to EPA IP-10A (PDF)

* Developed by Dr. Constantinos Sioutas of the University of Southern California in partnership with NUATRC.

The SKC Leland Legacy and NUATRC

The Leland Legacy was developed in partnership with the Mickey Leland National Urban Air Toxics Research Center (NUATRC) to further advance personal exposure measurement.

Established by Congress in the Clean Air Act Amendments of 1990 (CAAA), the non-profit Leland Center is responsible for investigating public health risks posed by air toxics to urban populations. The Leland Center is a private/public research partnership that brings together corporate, academic, and government scientists to develop a sound peer-reviewed air toxics research program. This program is jointly supported by the private sector and the U.S. EPA.

Performance Profile
Leland Legacy Sample Pump

Flow Range

5 to 15 L/min

Flow Control System

Closed loop with patented internal flow sensor
U.S. Patent No. 5,892,160

Compensation Range

15 L/min at 5 inches water back pressure
10 L/min at 12 inches water back pressure
5 L/min at 20 inches water back pressure

Accuracy

Flow rate: ± 5% of set-point after calibration to desired flow

Accuracy

Timing: 1 min/month at 25 C

Accuracy

Atmospheric Pressure: ± 0.3 in Hg

Flow Fault

If the pump is unable to compensate for > 15 seconds due to excessive back pressure, a flow fault icon displays and flashes, the pump enters Hold mode, and the pump retains historical data. Auto restart is attempted every 20 seconds up to 10 times. Adjustable with DataTrac for Leland Legacy software

Display

LCD, displays pump serial number, pump software revision level, flow rate, volume, temperature, atmospheric pressure, time of day, run time, and pump status, i.e., hold and run as well as Setup information

Volume Display

Continually updated, based on corrected flow rate multiplied by sampling time

Time Display

Time of day in hours and minutes (12 or 24-hour clock) with AM and PM indicators

Timer Display Range

1 to 99999 minutes (69 days). If the run time exceeds 69 days, the timer display rolls over.

Operating Temperature Range

32 to 113 F (0 to 45 C)
Protect sample pump from weather when in use outdoors.

Typical Run Time

24+ hours:

Sioutas Impactor at 9 L/min (approximately 13 inches water back pressure)
Personal Environmental Monitor (PEM) with 37-mm, 2.0-µm Teflon filter 225-1709^‡at 10 L/min
Low-volume PUF Tube at 5 L/min
PM2.5 or PM10 at 10 L/min
DPS Sampler at 10 L/min

^†	Results obtained using a new pump and new fully charged battery. Pump performance may vary.
^‡	Back pressure on PTFE (Teflon) filters can vary within the same lot. Maximum operating temperature is 464 F (240 C) based on support ring.

Noise Level

62.5 dBA — pump without case
52 dBA — pump housed in noise-reducing case (optional accessory Cat. No. 224-89) measured 3 ft (1m) from pump operating at 10 L/min without media.

User-adjustable Values

Sample run time, calibration, clock display, flow rate, time of day, delayed start, and temperature and atmospheric pressure display

Recorded Values

Start date and time, stop date and time, total sample time, flow rate, sample volume, temperature, atmospheric pressure, and pump mode transitions

Adjustable Logging Interval

Records pump history from 3 seconds (15.4 min. of data) up to 8 hours (over 102 days of data) depending on setting. Option available when using DataTrac Software.

Power Supply

Battery: removable, rechargeable lithium-ion (Li-Ion) battery pack 7.2 V x 10 Ah capacity (See Li-Ion Battery Shipment below)
Charger/AC adapter: input voltage 100 to 240 V AC

Battery Recharge Time

15 hours

Temperature: Charging

32 to 113 F (0 to 45 C)

Temperature: Storage

-4 to 113 F (-20 to 45 C)

Size

8 x 3.9 x 2.6 in (20 x 10 x 7 cm)

Weight

37 oz (1 kg)

Case

Thermoplastic with soft rubber over-molding

RFI/EMI Shielding

CE marked

Ordering Information

Pump Kits and Accessories* Use in non-explosive environments only; not UL Listed for intrinsic safety Leland Legacy Pumps contain Li-Ion batteries and may be subject to special shipping regulations dependent upon quantity.		Cat. No.
Leland Legacy Pump^†*with Li-Ion battery pack, Use in non-explosive environments only; not UL Listed for intrinsic safety; CE marked Requires charger; see kits or accessories below		100-3002
Single Pump Kit^†includes Leland Legacy pump, Li-Ion battery pack, single charger/adapter unit, and deluxe carry case, CE marked Use in non-explosive environments only; not UL Listed for intrinsic safety*	100-240V	100-3002K
Single Pump CalChek Kit^† includes Leland Legacy pump, Li-Ion battery pack, single charger/adapter unit, Defender Calibrator (Revision Level C, CalChek ready) with charger and CalChek communication cable, and Pelican carry case. CE marked Use in non-explosive environments only; not UL Listed for intrinsic safety	100-240V	100-3002DFK
5-pack Pump Kit^†includes 5 Leland Legacy pumps, 5 single charger/adapter units, and DataTrac Software in a deluxe Pelican carry case. CE marked Use in non-explosive environments only; not UL Listed for intrinsic safety*	100-240V	100-3002K5A
5-pack CalChek Kit^{^†} includes 5 Leland Legacy pumps, CalChek Kits, Li-Ion battery packs, single charger/adapter units, DataTrac Software,and Defender Calibrator (Revision Level C, CalChek ready) with charger and CalChek communication cable, and deluxe Pelican carry case. CE marked Use in non-explosive environments only; not UL Listed for intrinsic safety	100-240V	100-3002DFK5
Certificate of Compliance, optional, must be ordered when ordering pump.		P1501
Accessories
Defender Primary Standard Calibrator Model 510, 300-30,000 ml/min Includes lead-acid battery, charger (100-240), Optimizer 110 software, and 1-meter serial cable Software requires Windows 2000 SP3 or XP SP2 and available COM port on PC.		717-510H
CalChek Communication Cable, provides direct communication between a CalChek-compatible AirChek 2000 or Leland Legacy pump and a CalChek-capable Defender primary standard calibrator *Note:* For use only with Defender calibrators with Revision Level C or higher		210-502
Replacement Defender Lead-acid battery pack		717-506
Defender Universal Charger, 100 to 240 V, with U.S., Euro, and Australia plugs		717-509
Defender Universal Charger, 100 to 240 V, with U.S. plug		717-507
Single Pump Charger includes charging unit and wall cube (100-240V worldwide power input with interchangeable plugs included)		223-241
Replacement Li-Ion Battery Charging Unit Cable, for charger 223-241		P75632
Battery Charging Adapter, for charging batteries outside the pump		223-248
Replacement Leland Legacy Battery Pack, Li-Ion		P75692NUL
Replacement Filter/O-ring Set includes 5 inlet filters and 1 O-ring		P40021B
Replacement Inlet Filters, pk/50		P40021A
Replacement PC Board, for Leland Legacy Sample Pump, main		P7954802
Replacement Inlet, for Leland Legacy Pump		P20198
Replacement Belt Clip, for Leland Legacy Pump		P51823
Noise-reducing Nylon Case, black, with lining to reduce pump noise from 62.5 to 52 dB, includes waist belt and shoulder strap Measured 3 ft (1 M) from pump operating at 10 L/min without media		224-89
DataTrac Software for Leland Legacy includes software CD, adapter, and cable. Requires Windows 98 or higher		877-92
Leland Legacy Case includes front and back cases. Does not include serial number label		P20187
Leland Legacy Control Board		P79549
Leland Legacy Motor		P78609
Leland Legacy Inlet Side Pulsation Dampener		P20148

Protect sample pump from weather when in use outdoors.

* Rechargeable lithium-ion batteries for use with SKC sampling pumps have been tested in accordance with the UN Manual of Test and Criteria and are designated as UN3091

For air shipments:
Rechargeable lithium-ion batteries in SKC pumps are subject to the A-45 exemption to the IATA regulations and are not regulated for air shipments. This information must be written on the shipping document when shipping by air.

For ground shipments:
US DOT regulations specify a limit of 24 or fewer battery cells in one shipping box. If you exceed 2 Leland Legacy pumps with battery packs in one shipping box, specific shipping requirements must be followed. Contact SKC for more information or refer to the regulatory authority in your area.