Performance profi le – SKC 224-PCXR8 Universal Pump User Manual
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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 will provide 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 List-
ing for intrinsic safety.
Charging Time:
6 to 8.5 hrs with PowerFlex charger
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.
Temperature:
Operating:
32 to 113 F (0 to 45 C)
Storage:
-4 to 113 F (-20 to 45 C)
Charging:
50 to 113 F (10 to 45 C)
Protect sample pump from weather when in use outdoors.
Operating Humidity:
0 to 95% non-condensing
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.
RFI/EMI Shielding:
Complies with requirements of EN 55022, FCC Part 15 Class B, EN 50082-1;
frequency range of the radiated susceptibility test was 27 to 1000 MHz.
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
3.0
Filter/Pore Size (μm)
25-mm MCE, 0.8
6
9
12
15
18
25-mm MCE, 0.45
14
22
28
35
40
37-mm MCE, 0.8
2
3
4
5
6
37-mm PVC, 5.0
1
1
2
2
2.5
(varies with batt ery capacity
and level of discharge)