Universal 44XR Sample Pump

Overview

The Universal 44XR, 5 to 5000 ml/min, economical turn-on-and-sample personal or area sample pump provides up to 12-hour run times for sampling particulates and gases/vapours.

The pump is ideal for use with sorbent tubes, filter cassettes, size-selective samplers, sample bags, and impingers. The Universal 44XR is UL Listed for intrinsic safety.

For more information on the Universal 44XR Sample Pump, contact your local Air-Met office.

Features

Economical
Basic operation
Convenient flow indicator
Designed for rugged industrial environments
One-year warranty
Ultra-quiet operation
Pulsation-free flow
Impact-resistant case

Specifications

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 Cat. No.224-26 Series adjustable low flow holder) Requires 1/4-inch ID tubing
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 flow to ± 5% of set-point
Run Time	NiCad Battery: 8 hours minimum at 4000 ml/min and 20 inches water back pressure; dependent on media used. See Table 3. NiMH Battery: 12 hours minimum at 4000 ml/min and 20 inches water back pressure; dependent on media used. See Table 2. Battery Eliminator: Pump provides extended runs.
Tubing	1/4-inch ID tubing, required
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 Ordering Information); use voids the UL Listing for intrinsic safety.
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 are available. Contact Air-Met Scientific for more information.
Operating Temperature	32° to 113°F (0° to 45°C)
Storage Temperature	-4° to 113°F (-20° to 45°C)
Charging Temperature	50° to 113°F (10° to 45°C)
Operating Humidity	0 to 95% non-condensing
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