Apex Personal Air Sampling Pump Kit is suitable for a wide range of applications and offer many advanced features not found in comparable products. Ease of use and utmost reliability have been uppermost in the designer's minds during the development of these quality pumps from Casella CEL. Digital circuitry ensures precise and
constant control of the flow rate.
|
Flow range
Flow control accuracy
Flow performance
(Flow, max vacuum pressure) |
0.8 to 5.0 liters/minute
standard
(5 to 750 milliliters/minute with Low Flow adaptor)
<±5.0% for selected flow
1.0 liters/minute @ 31.5 in H2O
2.0 liters/minute @ 31.5 in H2O
3.5 liters/minute @ 12.6 in H2O
4.0 liters/minute @ 7.1 in H2O
5.0 liters/minute @ open flow |
|
Battery voltage and
capacity |
4.8 V NiMH / 2.5 Ah |
|
Inlet pulsation ratio |
<10% using cyclone
@ 2.0 liters/minute approx. 3.0 in H2O
Satisfies NIOSH 0600 and EN 1232 |
|
Displayed values |
Real time flow rate, volume
sampled, elapsed sample time,
temperature, operating mode, program details |
|
Pump MTBF (service
interval) |
Typically >2500 hours |
|
Operating temperature
Storage temperature
|
41 to 104°F
50 to 122°F |
|
Charging technique
Typical charge time
External Power Supply Unit
(for drop in charger)
|
Drop in intelligent fast
charger
dT/dt fast charge termination with safety time out
Standby trickle charge mode keeps pump ready for use
|
|
Memory storage of data
Memory protection time
(with main battery removed)
|
100 events saved
Approximately 20 minutes |
|
Communications |
Infra red (via RS232 IR transducer) |
|
Recorded values |
Start and stop times, flow
rate, average sample temperature,
total volume sampled (in l or m3) |
Physical characteristics |
|
Size: |
5.8" x 3.4" x 1.8" (145 x 85 x 46 mm) |
Weight (including battery): |
17.8 oz (500 gm) |
