AirChek 52

SKC Personal Sample Pump

Model 224-52 (5 to 3000 ml/min)
High and Low Flow with One Compact Sampler   

Features

Flow range of 5 to 3000 ml/min
Ideal for most personal sampling applications including sample tubes, filters, impingers, and long-duration detector tubes; high flow range of 750 to 3000 ml/min; low flow range of 5 to 750 ml/min with Constant Pressure Controller (Cat. No. 224-26-CPC) and Adjustable Low Flow Holder (Cat. No. 224-26 series)

Constant flow compensation
Provides constant flow within  5% for accurate air volumes

For both high and low flow applications
Eliminates the need for separate sampling pumps for high and low ranges when using the optional Constant Pressure Controller (Cat. No. 224-26-CPC) and Adjustable Low Flow Holder (Cat. No. 224-26 series)

Minimum controls for easy operation
Two pumps in one easy-to-use sampler

RFI/EMI-shielded and intrinsically safe UL listed
Protected from RFI/EMI interference from 27 through 1000 MHz. UL listed for Class I, Groups A,B,C,D; Class II, Groups E,F,G, and Class III. CE Approved

High accuracy digital time display
Keeps track of sample run time in minutes

Automatic fault display
Halts pump and indicates low battery condition or flow fault without losing sample run time

Low flow sampling capabilities
With low-cost, lightweight constant pressure controller and adjustable flow holder accessories

Multiple tube sampling capabilities
Optional multiple low flow holders allow two to four tubes to be run simultaneously, each at different flow rates

Small, compact and lightweight
Weighs only 20 oz (566 gm); measures 5 x 3 x 1.75 in (12.7 x 7.6 x 4.4 cm)

Simple design, smooth surface
The impact-resistant case is easy to clean or decontaminate. Includes sturdy attached belt clip, detachable ''quick change'' battery pack, and built-in accessory mount

Ultra-quiet operation
Greater worker acceptance; suitable for indoor air quality investigations

Performance Profile

AirChek 52 Air Sampling Pump Operating Range  5 to 3000 ml/min
(5 to 500 ml/min requires Adjustable Low Flow Holder and Constant Pressure Controller accessories) 
Weight  20 ounces (566 grams) 
Dimensions  5 x 3 x 1.75 inches (12.7 x 7.6 x 4.4 centimeters) 
Compensation Range  750 to 2000 ml/min - to 25 inches water back pressure
2500 ml/min - to 20 inches water back pressure
3000 ml/min - to 15 inches water back pressure
 
Flow Control   5% Set point constant flow 
Run Time  8 Hours minimum at 2000 ml/min and 20 inches water back pressure 
Battery Pack  Built-in battery pack, rechargeable NiCad 1.8 Ah, 4.8 V 
Intrinsically Safe  UL listed for:
Class I, Groups A, B, C, D; Class II, Groups E, F, G and Class III. Temp Code T3C
 
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) 
Humidity  0 to 95% Relative 
Flow Fault  If flow is restricted, pump stops and holds time display 
LCD Time Display  3-digit display of run time in minutes 
Multiple Sampling  Constant Pressure Controller allows user to take up to four simultaneous samples using optional Adjustable Low Flow Holder accessory 
RFI Shielding  Complies with requirements of EN 55022 1987 Class B and EN 50082-1:1992
Frequency range of the radiated susceptibility test was 27 to 1000 MHz
CE-approved 
Additional Specifications  Fully encapsulated electronics for corrosion resistance
Detachable ''quick change'' battery pack
Simple design - easy to operate
Low flow battery fault with LED indicator
Built-in replaceable particulate trap
Smooth surface allows for easy decontamination
Replacement parts in preassembled modules
Built-in accessory mount
Quiet operation
Built-in pulsation dampener
One-year limited warranty

AirChek 52 Low Flow Capabilities

Now the full range of flow rates is available in one lightweight, low-cost, heavy-duty sampler.
The AirChek 52 Air Sampling Pump becomes a fully versatile sampler with the use of the Low Flow Constant Pressure Controller (CPC) (Cat. No. 226-26-CPC). The CPC expands the flow range capabilities of the AirChek 52 Air Sampling Pump to include the 5 to 500 ml/min range.

AirChek 52 Air Sampling Pump with CPC

This low-cost, lightweight adapter simply fits into the sampling train tubing allowing the pump to operate in a constant pressure mode. Adjustable low flow tube holders can then be used to collect up to four tube samples simultaneously and at different flow rates. The flow rate at each intake of the adjustable low flow tube holders can be set from 5 to 500 ml/min. Multiple tube sampling reduces time in the field and uses fewer pumps.

• Sorbent sample tubes and Long-duration detector tubes for collecting most hazardous chemical gases and vapors from the air

• Cyclones for collecting respirable dust

• IOM samplers for collecting inhalable dust

• Filters for collecting total dust, asbestos, or chemical hazards

• Tedlar sample bags for collecting airborne chemical hazards

• Impingers for collecting reactive chemicals into liquids