Leland LegacyExplosion proof dust sampler
brief introduction
·Explosion proof dust sampler with 24-hour high flow rate of 5 to 15 L/min can achieve flow rates that personal sampling pumps used in the past cannot reach
·Leland Legacy provides high flow pump power with a compact portable sampler
·A set of batteries can charge for 24-hour high flow sampling - a rechargeable lithium battery pack can run for 24 hours with typical operating time
characteristic
·Multi stage impactor (13 inch water column backpressure): Running at 9 L/min for 24 hours with PEM multi-stage impactor
·(13 inch water column back pressure): Run 24 hours of PEM at 9 L/min
·Equipped with 37 mm, 2.0 μ m PTFE filter membrane (PM-10): run at 10 L/min for 24 hours
·Low capacity PUF tube: running at 5 L/min for 24 hours with low noise and noise reduction box
·The Leland Legacy sampler operates at a flow rate of 10 L/min under a 12 inch water column backpressure
·The noise level does not exceed 55.7 dBA, and the advanced flow control has a built-in flow sensor
·Directly measure the flow rate and use it as a secondary benchmark to maintain a stable set flow rate
·Immediately reach the set flow rate after startup and automatically adjust for changes caused by temperature and air pressure effects
·Number 5,892,160
technology
·Very flexible design, programmable, manual three button built-in three button keyboard for setting sampling time and flow rate
·No tools required - just set, calibrate, and sample in three steps
·Press the button to obtain the actual time parameters
·Programmable PC is easy to program and download data
·Create a complete running sequence using Leland Legacy, PC, and DataTrac software
·Download samples and calibration data, generate exposure and calibration reports according to ISO and TQM procedures
·High precision calibration with built-in CalChek? The characteristic is to quickly and easily transmit information directly to the reference object without the need for manual calibration
·The DC Lite calibrator required by CalChek is sold separately or included in the convenience pump kit *Number 6,227,031
application
·Research on 24-hour exposure monitoring of indoor air
·Particle Sampling
·Insecticides EPA TO-10A and ASTM 4861
·Biological aerosol
·Asbestos
·Environmental sampling combined with step impact sampler for Air-O-Cell sampling
TECHNICAL INDEX
Flow range |
5 to 15 liters per minute |
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Flow Control System |
Closed loop internal flow sensorUS Number: 5892160 |
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Compensation range |
15 liters per minute at a back pressure of 5 inches of water column |
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accuracy |
Flow rate: The flow rate required after calibration at a set point of ± 5% |
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accuracy |
Timing: 1 minute/month, at 25 ℃ |
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accuracy |
Atmospheric pressure: ± 0.3 mercury column |
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Traffic malfunction |
If the pump cannot compensate for more than 15 seconds, due to excessive back pressure, the flow fault icon will display and flash. When the pump enters hold mode, the pump will retain historical data. Automatically attempting to restart up to 10 times every 20 seconds. Adjustable with DataTrac for traditional Leyland software |
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pipe |
Need 3/8-inch ID oil pipe |
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display |
LCD, Display the serial number of the pump, the version level of the pump software, flow rate, volume, temperature, atmospheric pressure, time of day, running time, pump status, i.e. holding and running, as well as setting information |
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volume display |
Continuously updated, based on calibrated flow multiplied by sampling time. When the volume exceeds 99999 liters, the pump will continue to operate normally, but an O-FLO error will appear on the LCD. |
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time display |
The time of the day is measured in hours and minutes (12 hour or 24-hour clock) against AM and PM indicators |
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Display Timer Range |
1 to 99999 minutes (69 days). If the running time exceeds 69 days, the timer will display a flip. |
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Working temperature range |
32 to 113 ° F (0 to 45 ° C)Protect the sampling pump from outdoor use during weather conditions. |
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Typical running time (2) |
Over 24 hours: At 9 L Sioutas impact per minute (approximately 13 inches of water back pressure) Personal Environmental Monitoring (PEM), 37mm, 2.0mm PTFE filter 225-1709?At 10 liters per minute Low volume PUF tube at 5 liters/minute DPS sampling (PM2.5 or PM10) at 10 liters per minute For extended running time, the pump can be operated with an approved charger attached.
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noise level |
62.5 decibels - in the absence of |
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User adjustable values |
Sample running time, calibration, clock display, flow rate, time of day, delayed start, and display under temperature and atmospheric pressure |
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record value |
Start date and time, stop date and time, total sampling time, flow rate, sample volume, temperature, atmospheric pressure, pump mode conversion |
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Record adjustable |
The pump has a history of up to 8 hours (over 102 days) of data from 3 seconds (15.4 minutes), depending on the settingsUse when selecting optionsDataTrac software |
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power supply |
Battery: Removable, rechargeable lithium-ion battery (Lithium ion) with a capacity of 88.8 watts and a voltage of 7.4 volts (V) x 12 Ah. (Lithium ion battery shipments.) |
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Battery charging time(SKC certified charger) |
15 hours |
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Temperature:charge |
32 to 113 ° F (0 to 45 ° C) |
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storageTemperature: |
-4 to 95 ° F (-20 to 35 ° C) |
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size |
8 x 3.9 x 2.6 inches (20 x 10 x 7 centimeters) |
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weight |
36 ounces (1 kilogram) |
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casing |
Thermoplastic molding with soft rubber encapsulation |
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RFI/EMI shielding |
ce mark |