SKC AirChek 52 Personal Air Sampling Pump

Airchek 52 Personal Air Sampling Pump Overview

The AirChek® 52, 5 to 3000 ml/min, easy-to-use personal sample pump provides up to 12-hour run times for sampling particulates and gases/vapors. The pump is ideal for use with sorbent tubes, filter cassettes, size-selective samplers, and impingers. The AirChek 52 is also UL Listed for intrinsic safety.

For more information on the Aircheck 52 Sampling Pump, contact your local Air-Met office.

Features

Airchek 52 Personal Air Sampling Pump Support Features

Flow range of 1000 to 3000 ml/min
Ideal for most personal sampling applications including sorbent tubes, filter cassettes, impingers, and size-selective samplers, and long-duration detector tubes; high flow range of 1000 to 3000 ml/min; low flow range of 5 to 500 ml/min requires low flow accessories
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 UL Listed for intrinsic safety
Case material and unique circuitry are designed to provide shielding from radio frequencies in the range of 27 to 1000 MHz, UL Listed for intrinsic safety 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; CE marked; ATEX-approved model available
Highly accurate display
- Digital time display tracks sample run time in minutes up to 99,999
- Indicates low battery condition or flow fault without losing sample run time
- Attempts auto-restart up to 5 times from flow fault
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 used with a CPC allows up to four tube samples to be taken simultaneously, each at different flow rates
- Saves time and uses fewer pumps
Full shift run times
Provides 12+ hours at 2000 ml/min, 25 inches water back pressure
Small, compact and lightweight
Weighs only 20 ounces (567 grams); measures 5 x 3 x 1.75 inches (12.7 x 7.6 x 4.4 cm)
Simple design, smooth surface
The impact-resistant case is easy to clean and decontaminate. Includes sturdy attached belt clip, detachable quick change battery pack, and built-in accessory mount
Built-in pulsation dampener
Built-in replaceable particulate trap
Quiet operation
Replacement parts in preassembled modules
Fully encapsulated electronics for corrosion resistance

Specifications

Airchek 52 Personal Air Sampling Pump Specifications

Flow Range	1000 to 3000 ml/min (5 to 500 ml/min requires Constant Pressure Controller [CPC] and Adjustable Low Flow Holder accessories)
Flow Control	Holds constant flow to ± 5% of set-point after calibration
Compensation Range	1000 ml/min up to 25 inches water back pressure 2000 ml/min up to 25 inches water back pressure 2500 ml/min up to 20 inches water back pressure 3000 ml/min up to 15 inches water back pressure
Typical Back Pressure of Sampling Media (inches water)
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
Run Time	NiCad Battery: 8 hrs minimum at above compensation ranges; dependent on media used. NiMH Battery: 12 hrs minimum at 2000 ml/min and up to 25 inches water back pressure; dependent on media used.
Power Supply	Rechargeable 4.8-V nickel-metal hydride (NiMH) battery pack, 3.3-Ah capacity or Rechargeable 4.8-V nickel cadmium (NiCad) battery pack, 1.8-Ah capacity A battery eliminator is available ; use voids the UL Listing for intrinsic safety.
Battery Charging Time (varies with battery capacity and level of discharge)	6 to 8.5 hrs using PowerFlex Charger
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)
Humidity	0 to 95% non-condensing
Flow Fault	If pump is unable to compensate for longer than 15 seconds due to excessive back pressure, the pump enters flow fault. During flow fault, the pump stops, the fault icon appears on the display, and elapsed time remains on the display. Auto-restart is attempted up to 5 times. Elapsed time information will be lost on restart.
Low Battery Fault	LCD displays low battery icon and pump shuts down. LCD remains on.
LCD Time Display	LCD display shows elapsed pump run time in minutes up to 99,999.
LCD Indicator	LCD always remains on. Displayed elapsed run time information resets when pump is started.
Noise Level	62.5 dBA* - pump without case 55 dBA* - pump housed in noise-reducing case (optional accessory Cat. No. 224-96C) *Pump operating at 2 L/min with a 37-mm, 0.8-µm MCE filter cassette measured at 3 ft (1 m) from pump
RFI/EMI Shielding	Complies with requirements of EN 55022 1987 Class B, and EN 50082-1:1992 Frequency range of radiated susceptibility test was 27 to 1000 MHz. CE marked
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
Dimensions	5 x 3 x 1.75 in (12.7 x 7.6 x 4.4 cm)
Weight	567 grams
Multiple-tube Sampling	Adjustable low flow holder accessory allows user to take up to four simultaneous samples at flows from 5 to 500 ml/min. CPC required
Tubing	Requires 1/4-inch ID tubing