Performance profi le – SKC 224-PCXR4 Universal Pump User Manual

Page 4

Performance Profi le

Flow Range:

1000 to 5000 ml/min (UL Listed model)

(5 to 500 ml/min requires adjustable low fl ow holder)

Weight:

34 oz (964 gm)

Dimensions:

5.1 x 4.7 x 1.9 in (13 x 11.9 x 4.8 cm)

Compensation Range: 1000 to 2500 ml/min at 40 inches water back pressure

3000 ml/min at 35 inches water back pressure

4000 ml/min at 20 inches water back pressure

5000 ml/min at 10 inches water back pressure

Flow Control:

Holds constant fl ow to ± 5% of the set point

Run Time:

NiCad Battery: 8 hrs minimum at 4000 ml/min and 20 inches water

back pressure; dependent on media used. See Table 1 on page 4.
NiMH Battery: 12 hrs minimum at 4000 ml/min and 20 inches water
back pressure; dependent on media used. See Table 2 on page 4.

Battery Eliminator: Pump provides extended runs.

Flow Indicator:

Built-in rotameter with 250-ml division; scale marked at 1, 2, 3,

4, and 5 L/min

Power Supply:

6.0-V plug-in NiMH battery pack, rechargeable, 3.5-Ah capacity or

6.0-V plug-in NiCad battery pack, rechargeable, 2.0-Ah capacity
A battery eliminator is available (see Optional Accessories); use
voids the UL Listing for intrinsic safety.

Charging Time:

6 to 8.5 hrs with PowerFlex charger

(varies with battery capacity

and level of discharge)

Intrinsic Safety:

UL Listed for: Class I, Division 1 and 2, Groups A, B, C, D;

Class II, Division 1 and 2, Groups E, F, G; and Class III,
Temperature Code T3C
ATEX-approved models available. Contact SKC.

Operating Temperature: 32 to 113 F (0 to 45 C)

Storage Temperature:

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

Charging Temperature: 50 to 113 F (10 to 45 C)

Operating Humidity:

0 to 95% non-condensing

Protect sample pump from weather when in use outdoors.

Multiple-tube Sampling: Built-in constant pressure regulator allows user to take up to

four simultaneous tube samples at different fl ow rates up to
500 ml/min each using optional adjustable low fl ow holder.

Compare the information in this table to pump compensation range to determine appropriate applications.

Typical Back Pressure of Sampling Media (inches water)

Flow Rate (L/min)

1.0

1.5

2.0

2.5

Filter/Pore Size (μm)

25-mm MCE, 0.8

25-mm MCE, 0.45

37-mm MCE, 0.8

37-mm PVC, 5.0