Air Sampling Pump Gastec GSP 300FT
Air Sampling Pump Gastec GSP 300FT
Gas Sensor

Gastech Air Sampling Pump GSP-300FT-2

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Air Sampling Pump Gastec GSP 300FT | GSP Series

GASTEC developed a detector tube system utilizing 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

  • The 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 the 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 utilized

Specifications

Integrated flow rate
0-250mL/min
Real-time flow rate Parameters
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
Selectable modes
Timer mode: Automatic shut-off of air pump at a 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
Display
LC Digital Display (backlist)
Real-time Flow Rate
mL/min
Integrated Flow Rate
0.000-9.999L
10.00-99.99L
100.0-999.9L
Elapsed sampling time
0-999min
Configuration / features
Mass flow sensor (with temperature correction) and diaphragm suction pump, dustproof, splashproof construction, automatic start function, and with an initial presetting circuit for maintaining a constant volume of flow
Accuracy of real-time/integrated flow volume values
The standard deviation of +/-5% (for a minimum real-time flow of 50mL/min at a fixed temperature)
Operating Temperature/ Humidity range
0-40ºC(32- 104 ºF) 10-90%RH (no condensation)
Power source
Alkaline dry battery AA type (x 2) allows 10 hrs. continuous operation with 2 AA batteries
Dimensions
80(W) x 40(D) x 140(H)mm
Weight
300g(including batteries)
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
Approval
CE-marking(2004/108/EC)

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Source: inaparts.com

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