Form 37712 Rev 1702
Page 1 of 14
Back view
Belt clip
Charging jack
Low
fl
ow regulator
(beneath cap screw)
allows
pump to be switched from
high to low
fl
ow.
Durable RFI-shielded case
provides protection from
radio frequency interference
between 27 and 1000 MHz.
Rechargeable battery
Built-in particulate trap
in see-through housing
protects pump.
Built-in rotameter
provides a visible check of
relative
fl
ow rate during
sampling from 0.5 to 5 L/min.
Accessory mounting screws
allow sampling accessories
such as impinger holders to be
secured to pump.
Recessed
fl
ow adjustment screw
adjusts
fl
ow rate between
1000 and 5000 ml/min.
Tamper-resistant cover
prevents changes to
settings.
On/Off switch
Air discharge port
(beneath cap screw)
Inlet
PCXR4 Universal Sample Pump
Cat. No. 224-PCXR4
Operating Instructions
Figure 1.
Front and Back Views of PCXR4 Universal Sample Pump
Introduction
Description
The PCXR4 Universal Sample Pump
(Figure 1)
is a constant
fl
ow (from 5 to 5000 ml/min) air sampler suitable for a broad range of
applications. It is ideal for industrial hygiene studies as well as environmental testing.
Checking Pump/Kit Contents
Use the table below to verify that you received all items associated with the Cat. No. ordered. If you are missing items, contact SKC
at 800-752-8472 (U.S. only) or 724-941-9701.
If You Ordered Cat. No.
Your Package Should Contain
224-PCXR4
Universal PCXR4 Sample Pump with NiMH battery pack and screwdriver set
224-PCXR4KD
Single Universal PCXR4 Pump Kit with pump, NiMH battery, screwdriver set, 100-240 V single charger,
fi
lter cassette
holder, adjustable tube holder with Type A protective tube cover, exhaust port
fi
tting, and nylon carry case
224-PCXR4KDH
Single Universal PCXR4 Pump Kit with pump, NiMH battery, screwdriver set, 100-240 V single charger,
fi
lter cassette
holder, adjustable tube holder with Type A protective tube cover, exhaust port
fi
tting, and Pelican carry case
Required Equipment/Media
;
1/4-inch ID tubing
;
PowerFlex
®
Charger
;
Low
fl
ow accessories
if sampling at 5 to 500 ml/min.
See Accessories.
Inlet
fi
lter
housing
Digital LCD
Keypad