Universal Pumps
PCXR4
1000 to 5000 ml/min
(5 to 500 Low Flow Applications)
Industry Standard Air Sampling Pump
Personal or Area Sampling
Timer and Fault Shutdowns
Ordering Information
PCXR4
Operating Instructions (PDF)
PCXR4
Spec. Sheet (PDF)
Technical
Note: SKC Sample Pump Battery Pack Characteristics and Maintenance
(PDF)
Battery
Pack for Universal PCXR Sample Pumps Operating
Instructions (PDF)
UL
Certificate of Intrinsic Safety (PDF)
EC
Declaration of Conformity (PDF)
MSHA
Approval Certificate (PDF)
Instrucciones
de Operación PCXR4 (PDF)
Bedienungsanleitung
PCXR4 (PDF)
Mode
d’emploi Pompe de prélèvement universelle PCXR4
(PDF)
Performance Profile
224-PCXR4 Air Sampling Pump
| Operating Range |
1000 to 5000 ml/min (UL Listed model)
1000 to 3000 ml/min (MSHA-approved model)
(5 to 500 ml/min requires the 224-26 Series Adjustable Low Flow Holder) |
| Weight |
34 oz (964 gm) |
| Dimensions |
5.1 x 4.7 x 1.9 in (13 x 11.9 x 4.9 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 |
Typical Back Pressure |
See Table 1 |
|
Flow Control
|
Holds constant flow to ± 5%
of set-point |
| Run Time: Battery |
8 Hours minimum at 4000 ml/min and 20 inches water back pressure;
dependent on media used. See Table 2. |
Run Time:
Mains Adapter |
9999 minutes (6.8 days). Pump will shut off as run time cannot
exceed timer display (see Timer Display Range below) |
Timer Display Range: |
1 to 9999 minutes (6.8 days). Pump will shut off
at 9999 minutes. To reset, restart the pump. |
| Flow Indicator |
Built-in rotameter with 250-ml division; scale
marked at 1, 2, 3, 4, and 5 L/min |
| Power Supply |
Plug-in battery pack, rechargeable NiCad 2.0 Ah, 6.0 V, UL
Listed |
| 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 model is available; Contact
SKC
|
| Operating Temperature |
-4 to 113 F (-20 to 45 C) |
| Storage Temperature |
-40 to 113 F (-40 to 45 C) |
| Charging Temperature |
41 to 113 F (5 to 45 C) |
| Operating Humidity |
0 to 95% Relative |
| Flow and
Low Battery Fault |
Fault shutdown on excessive back pressure or low battery with
LCD indicator and time display retention |
| Battery Test |
LCD indicator verifies battery condition prior to sampling |
| Time Display |
LCD indicator displays sampler run time in minutes |
| Timing Accuracy |
± 0.05% (± 45 sec/day) |
| Sampling Pause |
Allows user to temporarily halt air sampling without
loss of timing data. Restart does not require resetting time. |
| Multiple-tube Sampling |
Built-in constant pressure regulator allows user
to take up to four simultaneous samples with
rates up to 500 ml/min each (total combined flow 1350 ml/min
maximum) using the optional adjustable low flow holder accessory |
| 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
CE marked |
| Additional Specifications |
Built-in fluid/particulate trap
External see-through filter housing
Tamper-resistant control cover
Tamper-resistant compensation adjustments
Built-in accessory mount
Stainless steel belt clip
External exhaust port
All non-plastic parts made of corrosion-resistant materials
RFI and EMI-shielded case
|
| Additional Features |
One-year warranty
Ultra-quiet operation
Pulsation-free flow
Impact-resistant case
|
Protect sample pump from weather when in use outdoors.
Universal Samplers
FAQs
Ordering Information
Table 1.
Typical Back Pressure of Sampling Media (inches water)
Compare the information in this back pressure table to pump
compensation range to determine appropriate applications.
| Filter/Pore Size
(µm) |
Flow
Rate (L/min) |
| 1.0 |
1.5 |
2.0 |
2.5 |
| 25-mm MCE/0.8 |
6 |
9 |
12 |
15 |
| 25-mm MCE/0.45 |
14 |
22 |
28 |
35 |
| 37-mm MCE/0.8 |
2 |
3 |
4 |
5 |
| 37-mm PVC/5.0 |
1 |
1 |
2 |
2 |
Table 2.
Pump Run Time in Hours with NiCad Battery
Following are typical run times achieved when using a
fully charged nickel cadmium (NiCad) battery pack. Data is sorted
by type of sample media. All run times are listed in hours.
Mixed Cellulose (MCE) filter, 0.8-µm pore size
| Flow Rate (L/min) |
Filter Diameter |
| 37 mm |
25 mm |
| 2.0 |
24.1 |
16.3 |
| 2.5 |
21.4 |
14.5 |
| 3.0 |
19.1 |
11.0 |
| 3.5 |
17.8 |
10.7 |
| 4.0 |
15.4 |
** |
| 4.5 |
14.6 |
** |
** |
Filter back pressure exceeded pump capability during testing.
|
Polyvinyl Chloride (PVC) filter, 5.0-µm pore size
| Flow Rate (L/min) |
Filter Diameter |
| 37 mm |
25 mm |
| 2.0 |
31.6 |
21.7 |
| 2.5 |
27.7 |
24.0 |
| 3.0 |
27.0 |
18.6 |
| 3.5 |
22.8 |
16.4 |
| 4.0 |
19.4 |
16.2 |
| 4.5 |
19.0 |
14.6 |
| NOTE: |
Increases in back pressure during sampling
due to buildup of sample on the filter can decrease battery life. |
Personal or Area Sampling
The result of extensive research and development, the PCXR4 is a constant
flow air sampling pump suited for a broad range of applications. With
an operating range of 1000 to 5000 ml/min (low flow applications of
5 to 500 ml/min require an optional adjustable low flow holder), this
battery-operated air sampling pump is ideal for industrial hygiene
studies as well as environmental testing. Specifically designed for
on-worker and fenceline applications, the PCXR4 air sampling pump is typically used with collecting devices
such as:
Powerful Pneumatic System
With its broad flow range, the powerful PCXR4 does
the work of both a high flow and low flow pump in a single unit. Its
state-of-the-art pneumatic system delivers a constant flow, resulting
in accurate air volumes without the need for frequent sampler adjustments.
This
system includes four
components:
- Pulsation dampener for smooth airflow
- Built-in flowmeter to monitor pump flow
- Pressure regulator for low flow sampling
- Filter assembly to prevent clogging of pump
Long-life NiCad Battery Pack
The NiCad battery pack provides a minimum 8-hour continuous run time. The battery
charge test ensures the pump runs the entire shift.
High-accuracy Timer
Using a precision timing circuit, the PCXR4 provides an instant
readout of the duration of sampling. A convenient Hold feature allows a pause
in sampling; one stroke of the keypad allows the user to resume sampling.
- Testing possible up to 12 hours
- Timing accuracy ± 0.05%
- Large, easy-to-read LCD
Back Pressure Compensation
The PCXR4 is factory-preset to compensate for back pressures
to 40 inches water over the most commonly used flow ranges. As back pressure
increases, the motor voltage automatically corrects to maintain a constant
flow over
the operating range. There is no sacrifice to air volume accuracy, even in dusty
environments.
Ordering Information
Multiple-tube Sampling Capability
The PCXR4s built-in constant pressure regulator allows users
to take up to four simultaneous samples with rates up to 500 ml/min each
using an optional adjustable low flow holder (not included). Reduce time
in the field and use fewer pumps with multiple-tube
air sampling.
Automatic Fault Shutdown
To ensure the integrity of results, the air sampling pump is programmed to shut
itself off in the event of:
- Excessive back pressure
- Low battery voltage
The pump will automatically enter the Hold mode, and the appropriate indicator
(LoBatt or Flow Fault) will light. The LCD will show the elapsed sampling time
recorded
at the point of shutdown.
A High Standard of Safety
Intrinsically safe, the PCXR4 air sampling pump is UL Listed for explosive gas
and dust atmospheres of 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 model available, contact
SKC
RFI and EMI Shielding
PCXR4 case material and unique circuitry are designed to provide shielding from
radio frequency in the range of 27 to 1000 MHz. This shielding prevents fluctuations
in the flow caused by electrical effects on the pump control circuitry. CE marked.
A Variety of Ordering Options
The PCXR4 and its accessories can be purchased together in
single and five-pack pump kits or separately for a more customized setup. Accessories
include chargers (single or five station), adjustable low flow holders, filter
cassette holders, impinger holders, and a protective nylon carrying pouch with
shoulder strap and belt.
Note: Kits do not contain all the accessories
listed here. Contact your
SKC regional sales
representative for complete ordering information. CE marked.
Ordering Information
| Description |
Cat. No. |
PCXR4 Air Sampling Pump Only (without charger) includes
constant flow air sampling pump with RFI/EMI-shielded case, battery
pack, and screwdriver set
Requires charger; see
kits or accessories below
ATEX-approved models available, contact
SKC |
224-PCXR4 |
MSHA-approved PCXR4 Air Sampling Pump Only (without charger), flow
range 5 to 3000 ml/min
Requires charger; see kits or accessories below |
224-PCXR4M |
| PCXR4 Single Pump Kit, High/Low
Flow includes
sample pump with battery pack, single PowerFlex charger with cable, adjustable
low flow holder, Type A tube cover, filter cassette holder,
and screwdriver
set in a convenient soft-side nylon carry case |
115 V
|
224-PCXR4KD |
230 V
|
224-PCXR4KDB |
| PCXR4 Single Pump Kit, High/Low
Flow, with
Hard-side Pelican Case includes pump
with battery pack, single PowerFlex charger with cable, adjustable
low flow holder, Type A tube cover, filter cassette holder, and screwdriver
set in a hard-side
Pelican
case |
115 V |
224-PCXR4KDH |
230 V |
224-PCXR4KDBH |
| MSHA-approved PCXR4 Single Pump Kit, High/Low Flow includes
sample pump with battery pack, single 115V charger with cable, adjustable
low
flow
holder, Type A tube cover, filter cassette holder, and screwdriver set
in a carry case. |
115V |
224-PCXR4KM |
| PCXR4 Five-pack Pump Kit, High/Low Flow includes
5 sample pumps with battery packs, adjustable low flow holders,
Type A tube covers, filter cassette holders, and screwdriver sets,
and one 5-station charger with cables in a Pelican carry case
ATEX approved models available, contact
SKC |
100/240 V |
224-PCXR4K5D |
| MSHA-approved PCXR4 Five Pack-pump Kit, High/Low
Flow includes
5 sample pumps with battery packs, adjustable low flow holders, Type A
tube covers, filter cassette holders, screwdriver sets, and,
one 5-station Multi-Charger in a carry case. |
115/230V |
224-44XRK5M |
| Certificate of Compliance, optional, must
be ordered when ordering pump |
P1501 |
| Accessories |
| Screwdriver Kit includes 3 interchangeable screwdriver
heads for Universal XR, AirChek 52, and AirLite Samplers |
224-11 |
| Replacement Battery Pack, NiCad, not
suitable for MSHA-approved models
Replacing batteries with non-approved
battery packs voids the pump warranty and UL intrinsic safety approvals.
|
P21661 |
| Replacement Battery Pack, NiCad,
for MSHA approved models.
Replacing batteries with non-approved battery packs voids the pump warranty
and UL intrinsic safety approvals.
|
P22434 |
| AC Adapter (Battery Eliminator) 110V, for
continuous pump operation |
223-325 |
| AC Adapter (Battery Eliminator) 220V, for
continuous pump operation |
223-325B |
| Replacement Top Valve Plate, for AirChek
52 and Universal Series Pumps |
|
| Chargers — PowerFlex Charging
Systems |
Cat. No. |
PowerFlex 5-station 100-240 V. Cables
must be purchased separately; see below
|
 |
223-1000 |
PowerFlex Single 120 V. Cables must
be purchased separately; see below
|
 |
223-2000 |
PowerFlex Single 100-240 V. Cables
must be purchased separately; see below
|
 |
223-2000B |
| PowerFlex Cables
|
Qty.
|
Cat. No. |
| Universal XR Series (5-cell) |
1
|
223-1002 |
| Universal XR Series (4-cell, MSHA) |
1
|
223-1003 |
| Chargers — Standard |
Cat. No. |
| Single Charger 115V, fully recharges battery packs
in less than 5 hours; automatically switches to trickle charge. CSA approved |
|
| Single Charger 115V (for use with MSHA approved
models), fully recharges battery packs in
less than 5 hours; automatically switches to trickle charge. CSA approved |
|
| Single Charger 230V, fully recharges battery packs
in less than 5 hours; automatically switches to trickle charge. CSA approved |
|
| Pump Replacement Parts
and Other Accessories |
| Pump Service Training Set for Universal XR Series
Pumps includes a manual and video for distributors and customers
who maintain and repair large numbers of Universal XR Series Pumps. The
service video on DVD
provides basic assembly/disassembly and functional testing. |
P1101 |
| Five-pack Kit Carry Case, for
Universal XR series, watertight, airtight, dust proof, and crush proof,
equipped
with foam for complete equipment protection (Pelican) |
224-908 |
Protective Nylon Pump Pouch with belt and adjustable
waist and shoulder strap designed for worker comfort when using Universal
XR samplers High-profile red for easy observation |
 |
224-95A |
Protective Nylon Pump Pouch with belt and adjustable
waist and shoulder strap designed for worker comfort when using Universal
XR samplers
Black
|
|
224-87 |
PCXR4
Operating Instructions (PDF)
PCXR4
Spec. Sheet (PDF)
Technical Note:
SKC Sample Pump Battery Pack Characteristics and Maintenance (PDF)
Battery
Pack for Universal PCXR Sample Pumps Operating Instructions (PDF)
UL
Certificate of Intrinsic Safety (PDF)
EC
Declaration of Conformity (PDF)
MSHA
Approval Certificate (PDF)
Instrucciones
de Operación PCXR4 (PDF)
Bedienungsanleitung
PCXR4 (PDF)
Mode
d’emploi Pompe de prélèvement universelle PCXR4 (PDF)
All SKC Universal Air Sampling Pumps are available with European approvals. Contact
the SKC International Sales Department at 724-941-9701 or e-mail at skcorder@skcinc.com for
ordering information.
This page was last modified March 3, 2008