
external motorized 
SamplerPak
Value-added SamplerPaks  
include detector and  
additional accessories
sampling pump
Reliability plus flexibility 
Designed for use with BW single and multi-gas detectors, 
the BW Sampler is a motorized pump that allows remote 
sampling capabilities to be added to any BW diffusion 
instrument. The Sampler is an excellent choice for a 
multitude of applications and industries, including pre-entry 
and continuous confined space work.
• Sample gas from remote locations
• Leak test ensures clean and proper draw
• Easily compatible with all BW diffusion units
Wear yellow. Work safe.
 

SamplerPak Features:
•  Manual flow block test at start up verifies performance
•  Low flow alarm, battery alarm, and system fault alarm with 
audible/visual warnings
•  Up to 30 hours of continuous operation on a single set of AA 
alkaline or rechargeable NiMH batteries
•  Built-in water trap and particulate filters
•  Optional extra long probes and sampling hoses available 
SamplerPak Specifications
Size
Weight
Temperature
7.4 x 1.3 x 2.1 in. / 18.8 x 3.35 x 5.4 cm
6.2 oz. / 175 g
-4 to +122°F / -20 to +50°C (North American model)
-4 to +104°F / -20 to +40°C (European model)
Humidity
Alarms
5% - 95% RH (non-condensing)
- Visual and audible (90dB)
- Warning conditions: Low flow, low battery, system fault
Sample flow rate
Sample distance
Sample delay time
Outlet connection
Inlet connection
300 ml/min (typical)
50 ft. / 15.2 m
3 seconds per 1 ft. / 0.3 m
1/8 in. / 0.32 cm barbed fitting for flexible sampling hose
Flexible sampling hose: 1/8 in. / 0.32 cm 
Rigid sample tube: 1/4 in. / 0.63 cm O.D.
Typical battery 
life
Ratings 
Certifications and 
approvals
30 hrs with 2 AA alkaline batteries or 2 AA NiMH 
rechargeable batteries
EMI/RFI: Complies with EMC Directive 89/336/EEC
n  Class I, Div. 1, Gr. A, B, C, D
  American Bureau of Shipping
ATEX: X 0539 g II 2 G T4*
  EEx ia IIC T4*
IECEx: Ex ia IIC T4* 
X:  European Conformity
*Temperature codes may vary as a function of the batteries installed. Please 
see owner’s manual for a complete listing of compatible batteries and codes. 
Warranty
Full 2 year warranty
Options and Accessories
Sampler in a 
Battery charger Sampling float
Confined Space Kit 
For a complete list of accessories, please contact BW Technologies.
Collapsible sampling 
probe
Locally available from
Corporate Headquarters
2840 - 2 Avenue S.E.  USA  1.888.749.8878  Europe  +44 (0)1295 700 300  China  +86 10 6786 7305 
Calgary, AB, Canada T2A 7X9  Canada  1.800.663.4164  France  +33 (0) 442 98 17 70  S.E. Asia  +65 6580 3468 
Phone: +1-403-248-9226  Australia +61.3.9464.2770  Middle East +971-4-8871766  Other Countries +1-403-248-9226
 www.gasmonitors.com  info@gasmonitors.com
DUE TO ONGOING RESEARCH AND PRODUCT IMPROVEMENT, SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.
© 2008 Honeywell International Ltd. All Rights Reserved.
5303-4-EN