GSP series Air Sampling Pump
GSP-300FT-2
GASTEC developed a detector tube system utilising
an electric suction pump in response to growing user needs for improvements in
measuring time and routine in the working environment. Moreover, although the
reagent filling density of detector tubes is generally high, making effective
sampling with conventional electric suction pumps next to impossible at times,
the compact GASTEC GSP-300FT-2 has a powerful suction performance that enables
effective sampling with any of the designated detector tubes.
GASTEC's new detection tube measurement system
provides performance meeting the relevant measurement criteria for the
respective working environment
Features
•Flow
volume of 50-250mL/min can be set for the inserted detector tube
•The
fixed flow function automatically regulates load changes
•Real-time
flow volume and integrated flow volume are automatically corrected to the
values for 20ºC
•Automatic
start enables sampling to begin after a preset time
•Automatic
stop at preset time/volume, with total flow and transpired time calculations
•Ventilation
system configured for uninterrupted sampling
•Compact
and lightweight; 10 hrs. continuous operation on 2 AA batteries
•Specially-suited
detector tubes for continuous workplace sampling (10 min.)
•Formaldehyde
tubes 91P, 91PL can be used
•Activated
carbon and other solid-collecting detector tubes can be utilised
Specifications
Integrated
flow rate
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0-250mL/min
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Real-time flow rate Parameters
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50mL/min:
0.0-34.5kPa
100mL/min: 0.0-30.0kPa 150mL/min: 0.0-25.0kPa 200mL/min: 0.0-21.0kPa 250mL/min: 0.0-16.5kPa |
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Selectable modes
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Timer
mode:
Automatic shut-off of air pump at preset time; digital display of integrated
flow rate
Fixed parameter mode: Automatic shut-off of air pump at preset volume; digital display of elapsed sampling time |
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Display
|
LC
Digital Display (backlict)
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Configuration / features
|
Mass
flow sensor (with temperature correction) and diaphragm suction pump,
dustproof, splashproof construction, automatic start function, and with
initial presetting circuit for maintaining a constant volume of flow
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Accuracy of real-time/integrated flow volume values
|
Standard
deviation of +/-5% (for a minimum real-time flow of 50mL/min at a fixed
temperature)
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Operating Temperature / Humidity range
|
0-40ºC(32-
104 ºF) 10-90%RH (no condensation)
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Power source
|
Alkaline
dry battery AA type (x 2) allows 10 hrs. continuous operation with 2 AA
batteries
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Dimensions
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80(W)
x 40(D) x 140(H)mm
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Weight
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300g(including
batteries)
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Accessories
|
Two
alkaline dry battery AA type (x 2), detector tube adaptors, dustproof filters
(x 5), screwdriver, black suction nipples (already attached before shipping),
instruction manual, etc
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Approval
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CE-marking(2004/108/EC)
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